CN110348907A - A kind of orientation method and device of advertisement crowd - Google Patents

A kind of orientation method and device of advertisement crowd Download PDF

Info

Publication number
CN110348907A
CN110348907A CN201910633443.7A CN201910633443A CN110348907A CN 110348907 A CN110348907 A CN 110348907A CN 201910633443 A CN201910633443 A CN 201910633443A CN 110348907 A CN110348907 A CN 110348907A
Authority
CN
China
Prior art keywords
user
label
tag
target
users
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201910633443.7A
Other languages
Chinese (zh)
Other versions
CN110348907B (en
Inventor
杨春风
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Tencent Computer Systems Co Ltd
Original Assignee
Shenzhen Tencent Computer Systems Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Tencent Computer Systems Co Ltd filed Critical Shenzhen Tencent Computer Systems Co Ltd
Priority to CN201910633443.7A priority Critical patent/CN110348907B/en
Publication of CN110348907A publication Critical patent/CN110348907A/en
Application granted granted Critical
Publication of CN110348907B publication Critical patent/CN110348907B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00Pattern recognition
    • G06F18/20Analysing
    • G06F18/21Design or setup of recognition systems or techniques; Extraction of features in feature space; Blind source separation
    • G06F18/214Generating training patterns; Bootstrap methods, e.g. bagging or boosting
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00Commerce
    • G06Q30/02Marketing; Price estimation or determination; Fundraising
    • G06Q30/0241Advertisements
    • G06Q30/0251Targeted advertisements
    • G06Q30/0269Targeted advertisements based on user profile or attribute

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Accounting & Taxation (AREA)
  • Development Economics (AREA)
  • Data Mining & Analysis (AREA)
  • Finance (AREA)
  • Strategic Management (AREA)
  • General Physics & Mathematics (AREA)
  • Game Theory and Decision Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Marketing (AREA)
  • Economics (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Artificial Intelligence (AREA)
  • General Business, Economics & Management (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Evolutionary Biology (AREA)
  • Evolutionary Computation (AREA)
  • General Engineering & Computer Science (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

The invention discloses the orientation methods and device of a kind of advertisement crowd, belong to technical field of data processing, while to realize tagging user diffusion when advertisement crowd extracts, take into account algorithm complexity and accuracy.This method comprises: obtaining the target user's label for being used to extract advertisement crowd of user's input;In the user tag of each description user characteristics obtained in advance, the similarity value between target user's label and other each user tags is determined respectively;According to the similarity value between target user's label and other each user tags, the determining and maximum K similar users label of target user's label similarity, K is natural number;Using the user comprising each similar users label as the advertisement crowd being directed to, or using the user comprising each similar users label and the user comprising target user's label as the advertisement crowd being directed to.

Description

A kind of orientation method and device of advertisement crowd
Technical field
The present invention relates to technical field of data processing, in particular to a kind of the orientation method and device of advertisement crowd.
Background technique
Label crowd extraction is that one in data management platform (Data Management Platform, DMP) is important Component, user give sequence of user label as stereotactic conditions, advertisement crowd are extracted by association user portrait, that is, is passed through The combination of the user tags such as interest abundant, behavior, draws a circle to approve required user group.
Extract generally, based on the advertisement crowd of user tag and can only extract the user comprising user tag, namely comprising with The user of family label how many just extract how much, to extract more massive user group or extracting the user of specific scale Group then needs to carry out tagging user diffusion.
The tagging user diffusion way of mainstream is at present: use the original user comprising user tag as positive sample, with Machine chooses other users as negative sample (the methods of PU-Learning can be used in the acquisition of negative sample), in positive sample and bears 80% is randomly selected in sample as training data, 20% and is used as test data, passes through decision tree, logistic Regression, SVM scheduling algorithm carry out model training, and model is finally applied to all users, obtains classification results, by maximum Score obtains the diffusion result of the user tag.
On the one hand above-mentioned tagging user broadcast algorithm needs to construct each user tag one classifier, training Very big with the cost of maintenance, algorithm complexity is high;On the other hand, for some long-tail unexpected winner user tags, due to including user The original user of label is less, and the accuracy of classifier is influenced when training.
Summary of the invention
The embodiment of the present invention provides the orientation method and device of a kind of advertisement crowd, to realize when advertisement crowd extracts While tagging user is spread, algorithm complexity and accuracy are taken into account.
On the one hand, the orientation method of advertisement crowd a kind of is provided, method includes:
Obtain the target user's label for being used to extract advertisement crowd of user's input;
In the user tag of each description user characteristics obtained in advance, target user's label and other each is determined respectively Similarity value between a user tag;
According to the similarity value between target user's label and other each user tags, determination and target user's label phase Like maximum K similar users label is spent, K is natural number;
It using the user comprising each similar users label as the advertisement crowd being directed to, or will include each similar use The user of family label and user comprising target user's label are as the advertisement crowd being directed to.
On the one hand, the orienting device of advertisement crowd a kind of is provided, device includes:
Label acquiring unit, for obtaining the target user's label for being used to extract advertisement crowd of user's input;
Similarity determining unit, for being determined in the user tag of each description user characteristics obtained in advance respectively Similarity value between target user's label and other each user tags;
Similar tags determination unit, for according to the similarity between target user's label and other each user tags Value, the determining and maximum K similar users label of target user's label similarity, K is natural number;
Directed element, for will include the user of each similar users label as the advertisement crowd being directed to, or general User comprising each similar users label and the user comprising target user's label are as the advertisement crowd being directed to.
Optionally, device further include:
Number obtainment unit, for obtaining directional user's quantity of user's input;
User selection unit is greater than or equal to directional user's quantity for the quantity in the advertisement crowd being directed to When, the user of directional user's quantity is selected from the advertisement crowd being directed to;And the number in the advertisement crowd being directed to When amount is less than directional user's quantity, increases K value, redirect advertisement crowd, and big in the quantity of the advertisement crowd redirected When directional user's quantity, the user of directional user's quantity is selected from the advertisement crowd redirected.
Optionally, user selection unit is specifically used for:
In directed element using the user comprising each similar users label as when the advertisement crowd being directed to, for K Similar users label determines that the user comprising each similar users label collects, and obtains K user's collection;
For each user that K user concentrates, is collected according to the collection of user belonging to each user and each user and corresponded to Score value, determine the score value of each user, it is that each user collects corresponding similar use that each user, which collects corresponding score value, The similarity value of family label and target user's label;
Based on the score value of each user, according to preset rules, directional user's number is selected from the advertisement crowd being directed to The user of amount.
Optionally, user selection unit is specifically used for:
In directed element using the user comprising each similar users label and the user comprising target user's label as fixed When to the advertisement crowd arrived, for K similar users label, determines that the user comprising each similar users label collects, obtain K User's collection;
Each user that each user concentrated for K user and the user comprising target user's label concentrate, root Collect corresponding score value according to the collection of user belonging to each user and each user, determines the score value of each user, Mei Geyong Collection corresponding score value in family is the similarity value that each user collects corresponding similar users label and target user's label;
Based on the score value of each user, according to preset rules, directional user's number is selected from the advertisement crowd being directed to The user of amount.
Optionally, similarity determining unit is specifically used for: determining that target user marks using term vector model trained in advance Label term vector corresponding with each other user tags;Based on target user's label word corresponding with other each user tags to Amount determines the similarity value between target user's label and other each user tags respectively.
Optionally, similarity determining unit generates term vector model using following steps training: obtaining multiple users and use The corresponding relationship of family tally set is as training sample data;Based on training sample data and pre-generated training label, use Deep neural network training generates term vector model, training label be in training sample data the corresponding word of each user tag to Amount.
Optionally, similarity determining unit is specifically used for: in the corresponding relationship of user gathered in advance and user tag collection In, the corresponding relationship of multiple users and user tag collection is randomly selected as training sample data.
Optionally, similarity determining unit is specifically used for: in the corresponding relationship of user gathered in advance and user tag collection In, screening user tag concentrates user tag quantity greater than the corresponding relationship of the first preset threshold;In the corresponding relationship filtered out In, the corresponding relationship of multiple users and user tag collection is chosen as training sample data.
Optionally, similarity determining unit is specifically used for: in the corresponding relationship of user gathered in advance and user tag collection In, statistics includes the number of users of each user tag;For each popular user tag, from the use comprising popular user tag The user of the second pre-set threshold numbers is extracted in family, popular user tag is that the number of users comprising user tag is greater than second in advance If the user tag of threshold value;In the user extracted and user comprising non-popular user tag, multiple target users are chosen, And the corresponding relationship of multiple target users and user tag collection is used as to training sample data, non-hot topic user tag for comprising with The number of users of family label is less than or equal to the user tag of the second preset threshold.
On the one hand, a kind of computer equipment is provided, including memory, processor and storage on a memory and can handled The computer program run on device, the processor realize that method described in above-mentioned aspect walks when executing the computer program Suddenly.
On the one hand, a kind of computer readable storage medium is provided, the computer-readable recording medium storage has computer Instruction, when the computer instruction is run on computers, enables a computer to execute method described in above-mentioned aspect.
In the embodiment of the present invention, by obtaining the target user's label for being used to extract advertisement crowd of user's input, pre- In the user tag of each description user characteristics first obtained, determine respectively target user's label and other each user tags it Between similarity value, it is determining to be used with target and according to the similarity value between target user's label and other each user tags The maximum K similar users label of family label similarity, the user comprising each similar users label is wide as what is be directed to Announcement crowd, or the user comprising each similar users label and the user comprising target user's label is wide as what is be directed to Announcement crowd, to realize the label crowd diffusion comprising target user's label, while without to each user tag structure A classifier is built, algorithm complexity is reduced, and for long-tail unexpected winner user tag, also can determine its similar users label, Improve accuracy.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Inventive embodiments for those of ordinary skill in the art without creative efforts, can also be according to mentioning The attached drawing of confession obtains other attached drawings.
Fig. 1 is the flow diagram of the orientation method of advertisement crowd provided in an embodiment of the present invention;
Fig. 2 is the interface schematic diagram that creation user tag provided in an embodiment of the present invention is extracted;
Fig. 3 is the interface schematic diagram of request user's selection target user tag provided in an embodiment of the present invention;
Fig. 4 is the interface schematic diagram provided in an embodiment of the present invention for showing the number of users comprising user tag;
Fig. 5 is the schematic diagram in term vector space provided in an embodiment of the present invention;
Fig. 6 is the flow diagram of the detailed process of the orientation method of advertisement crowd provided in an embodiment of the present invention;
Fig. 7 is the structural schematic diagram of the orienting device of advertisement crowd provided in an embodiment of the present invention;
Fig. 8 is a kind of structural schematic diagram of computer equipment provided in an embodiment of the present invention.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction in the embodiment of the present invention Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only It is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people Member's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.? In the case where not conflicting, the feature in embodiment and embodiment in the present invention can mutual any combination.Although also, flowing Logical order is shown in journey figure, but in some cases, it can be to be different from shown or described by sequence execution herein The step of.
Technical solution provided in an embodiment of the present invention for ease of understanding, some passes that first embodiment of the present invention is used here Key name word explains:
User tag: for describing user characteristics, for example, user tag can describe the interest, hobby, personality of user Deng.
Tagging user diffusion: according to user's portrait available user list comprising user tag of label, according to each The primary object list of user tag carries out object diffusion to it, meets user's focal need, that is, is not appreciably affecting practical effect In the case where fruit (for example, advertising results), expand tagging user scale.
In addition, the terms "and/or", only a kind of incidence relation for describing affiliated partner, indicates may exist Three kinds of relationships, for example, A and/or B, can indicate: individualism A exists simultaneously A and B, these three situations of individualism B.Separately Outside, character "/" herein typicallys represent the relationship that forward-backward correlation object is a kind of "or" in the case where not illustrating.
Label crowd extraction is that one in data management platform (Data Management Platform, DMP) is important Component, user give sequence of user label as stereotactic conditions, advertisement crowd are extracted by association user portrait, that is, is passed through The combination of the user tags such as interest abundant, behavior, draws a circle to approve required user group.
Extract generally, based on the advertisement crowd of user tag and can only extract the user comprising user tag, namely comprising with The user of family label how many just extract how much, to extract more massive user group or extracting the user of specific scale Group then needs to carry out tagging user diffusion.
The tagging user diffusion way of mainstream is at present: use the original user comprising user tag as positive sample, with Machine chooses other users as negative sample (the methods of PU-Learning can be used in the acquisition of negative sample), in positive sample and bears 80% is randomly selected in sample as training data, 20% and is used as test data, passes through decision tree, logistic Regression, SVM scheduling algorithm carry out model training, and model is finally applied to all users, obtains classification results, by maximum Score obtains the diffusion result of the user tag.
On the one hand above-mentioned tagging user broadcast algorithm needs to construct each user tag one classifier, training Very big with the cost of maintenance, algorithm complexity is high;On the other hand, for some long-tail unexpected winner user tags, due to including user The original user of label is less, and the accuracy of classifier is influenced when training.
In consideration of it, the embodiment of the invention provides the orientation methods of advertisement crowd a kind of, in the method, used by obtaining The target user's label for being used to extract advertisement crowd of family input, in the user tag of each description user characteristics obtained in advance In, determine the similarity value between target user's label and other each user tags respectively, and according to target user's label with Similarity value between other each user tags, the determining and maximum K similar users label of target user's label similarity, Using the user comprising each similar users label as the advertisement crowd being directed to, or each similar users label will be included User and user comprising target user's label are as the advertisement crowd being directed to, to realize comprising target user's label Label crowd diffusion, while without constructing a classifier to each user tag, reduce algorithm complexity, and for Long-tail unexpected winner user tag also can determine its similar users label, improve accuracy.
Also, the embodiment of the present invention is for given directional user's quantity, in the quantity for the advertisement crowd being directed to When more than or equal to directional user's quantity, the user of directional user's quantity can be selected directly from the advertisement crowd being directed to, And when the quantity for the advertisement crowd being directed to is less than directional user's quantity, increase K value, redirects advertisement crowd, and When the quantity of the advertisement crowd redirected is greater than or equal to directional user's quantity, selected from the advertisement crowd redirected The user of directional user's quantity meets the requirement for being differently directed number of users.
After having introduced the design philosophy of the embodiment of the present invention, the technical solution of the embodiment of the present invention can be fitted below Application scenarios do some simple introductions, it should be noted that application scenarios introduced below are merely to illustrate of the invention real Apply example and non-limiting.In the specific implementation process, skill provided in an embodiment of the present invention can be neatly applied according to actual needs Art scheme.
In a kind of scene, by taking application of the technical solution in inventive embodiments in advertisement orientation dispensing field as an example, In the scene, advertisement is launched on single page application program (Single Page web Application, SPA) by advertisement dispensing side When, advertisement is if desired delivered to the user comprising user tag " audiophile ", and it is desirable that be delivered to 5,000,000 users.
If there was only 1,000,000 comprising the user of " audiophile " label in user tag in SPA DMP system, at this time in order to The dispensing requirement for meeting advertisement dispensing side searches out and is best suitable for this user tag characteristic of audiophile while meeting scale User group can obtain 5,000,000 using the orientation method of advertisement crowd provided in an embodiment of the present invention and include " music hair The user of burning friend " label.
In practical application, using the method for the embodiment of the present invention, advertisement dispensing side, which can choose, launches the rule that advertisement needs Mould, and do not have to be limited to the original user quantity comprising user tag.
In another scene, by taking application of the technical solution in inventive embodiments in data desensitization field as an example, at this Jing Zhong, for example, which label user has, make sures if the initial data comprising user tag is more sensitive to non-advertising With when, in order to desensitize to data, original tag crowd can be diffused, in this way spread after result can play The effect of desensitization, so that it may which the business for being supplied to some non-commercial papers uses.
Specifically, for the interest tags system constructed exclusively for SPA advertising business, be supplied to if necessary it is external its Its non-advertising business uses, and can encounter data sensitive problem.For example, for user interest label, it can be in SPA interest tags It on the basis of system, is diffused using the orientation method of advertisement crowd provided in an embodiment of the present invention, for example, being diffused into original 5 times of label crowd size, the crowd after diffusion can be supplied to other business and use, since which other business can not know User is original true tag crowd, therefore can play desensitization effect.
Certainly, method provided in an embodiment of the present invention and unlimited above-mentioned two application scenarios, can be also used for other needs The scene of user group of the orientation comprising user tag, the embodiment of the present invention are simultaneously not limited.
It referring to Figure 1, is the flow diagram of the orientation method of advertisement crowd provided in an embodiment of the present invention, party's rule It can such as be executed with the orienting device of advertisement crowd provided in an embodiment of the present invention, certainly, in actual application, the device It can also be realized by having the computer equipment of corresponding computing capability, such as personal computer (Personal can be passed through Computer, PC), server or computer cluster realize.The process of this method is described as follows.
Step 101: obtaining the target user's label for being used to extract advertisement crowd of user's input.
It, can be defeated with direct request user when the specific target user's label for being used to extract advertisement crowd for obtaining user's input Enter, such as: input frame is shown in terminal interface, request user inputs target user's label for extracting advertisement crowd;? User tag can be selected as defeated from the user tag of displaying to user's exposition or whole user tags, request user The target user's label entered.
Certainly, it should be noted that user's exposition or whole user tags, request user of the user from displaying When selecting user tag target user's label as input in label, target user's label is chosen for the convenience of the user, it can will Some or all of displaying user tag is sorted out, and is shown in the form of multistage list.
In one example, as shown in Fig. 2, triggering is used based on user tag if user clicks the Create button Family is extracted, then user is requested to input or select target user's label for extracting user.Specifically refer to Fig. 3, Yong Huke To select target user's label for extracting user in a kind of label, two class labels, three classes label, for example, being shown in Fig. 3 Target user's label for selecting of user be " tourism ".
Step 102: in the user tag of each description user characteristics obtained in advance, determining target user's label respectively With the similarity value between other each user tags.
It should be noted that the user tag of each description user characteristics, can mark in user gathered in advance and user It is obtained in the corresponding relationship of label, for example, fetching portion or all unduplicated user tag.Wherein, user and user mark The corresponding relationship of label can be collected and recorded in real time by user tag server.
For example, user A Adds User when label a, label a is added the corresponding user of user A and marked by user tag server Label are concentrated;For another example the user tag b of user B by the user tag addition user delete when, user tag server with B corresponding user tag in family, which is concentrated, deletes user tag b.
It, can be in a manner of traversal from user gathered in advance when specific fetching portion or all unduplicated user tag It, can also be first from use gathered in advance with fetching portion in the corresponding relationship of user tag collection or whole unduplicated user tags User tag is obtained in the corresponding relationship of family and user tag collection, then progress duplicate removal processing obtains partly or entirely unduplicated User tag.
When it is implemented, can be incited somebody to action when determining the similarity value between target user's label and other each user tags User tag is as a word, the directly semantic similarity between calculating target user's label and other each user tags Value, first can also be converted to target user's label with other each user tags corresponding using user tag as a kind of behavior Term vector, then calculate the similarity value between target user's label term vector corresponding with other each user tags.
Specifically, the similarity value between target user's label term vector corresponding with other each user tags is calculated When, the cosine similarity between target user's label term vector corresponding with other each user tags can be calculated, specifically may be used To be calculated using following formula:
Wherein, similarity value of the sim (A, B) between user tag A and user tag B, cosine (VA, VB) it is user The corresponding term vector V of label AATerm vector V corresponding with user tag BBBetween cosine similarity.
Step 103: determining to be used with target according to the similarity value between target user's label and other each user tags The maximum K similar users label of family label similarity, K is natural number.
When it is implemented, according to the similarity value between target user's label and other each user tags, determining and mesh The maximum K similar users label of user tag similarity is marked, it can first will be between target user's label and other user tags Similarity value descending arrangement, then by the corresponding user tag of K similarity value preceding in ranking results, be determined as and target use The maximum K similar users label of family label similarity.Wherein, K can be set based on experience value, for example, the value of K is 10.
Step 104: using the user comprising each similar users label as the advertisement crowd being directed to, or will be comprising each The user of a similar users label and user comprising target user's label are as the advertisement crowd being directed to.
When it is implemented, determining and the maximum K similar users label of target user's label similarity in step 103 It afterwards, can also will be able to include each similar using the user comprising each similar users label as the advertisement crowd being directed to The user of user tag and user comprising target user's label realize and use comprising target as the advertisement crowd being directed to The label crowd of family label is spread.
In concrete application, using the user comprising each similar users label as the mode for the advertisement crowd being directed to, phase Compared with will include the user of each similar users label and user comprising target user's label as the advertisement crowd being directed to Mode can preferably desensitize in the more sensitive scene of data for data.
Fig. 4 is referred to, the embodiment of the present invention can show to include target user after being directed to advertisement crowd to user The number of users of label.Wherein, the number of users comprising target user's label is shown to user, can be and mark comprising target user The sum of the number of users of the number of users of label and the similar users label comprising target user's label is also possible to use comprising target The number of users of the similar users label of family label.
It should be noted that be illustrated for target user's label in above-described embodiment, in practical application, If desired advertisement crowd orientation is carried out to multiple target user's labels, then it can be for each mesh in multiple target user's labels User tag is marked, aforesaid way is all made of and is oriented, the embodiment of the present invention repeats no more this.
In practical application, user can may also have the advertisement crowd's quantity being directed to when carrying out advertisement crowd orientation Certain requirement in this way, the present invention can also obtain directional user's quantity of user's input when implementing, and is being directed to When the quantity of advertisement crowd is greater than or equal to directional user's quantity, directional user's quantity is selected from the advertisement crowd being directed to User, and when the quantity for the advertisement crowd being directed to is less than directional user's quantity, increase K value, using above-mentioned steps 103- step 104 redirects advertisement crowd, and is greater than or equal to directional user's number in the quantity of the advertisement crowd redirected When amount, the user of directional user's quantity is selected from the advertisement crowd redirected.
For example, advertisement dispensing side needs to be delivered to advertisement comprising user tag " sound when launching advertisement on SPA The user of happy enthusiast ", and it is desirable that 5,000,000 users namely target user's label are delivered to as " audiophile ", orientation is used Amount amount is 5,000,000.If the original user in SPA data system comprising " audiophile " user tag has 1,000,000, fixed It, can be when the quantity for the advertisement crowd being directed to be greater than 5,000,000, from orientation when to advertisement crowd comprising " audiophile " To advertisement crowd in select 5,000,000 users as the advertisement crowd being directed to.Certainly, if the number for the advertisement crowd being directed to Amount is equal to 5,000,000, then without selection, the advertisement crowd being directed to directly can be supplied to user.
In practical application, the advertisement crowd and directional user's quantity being directed to are often unequal, and therefore, it is necessary to from being directed to Advertisement crowd in select the object of directional user's quantity, when specific choice, according to targeted ads crowd in above-mentioned steps 104 Mode it is different, select the user of directional user's quantity also slightly different from the advertisement crowd being directed to.Specifically, may be used To be divided into following two embodiment.
Embodiment one
If using the user comprising each similar users label as the advertisement crowd being directed in step 104, from being directed to Advertisement crowd in when selecting the user of directional user's quantity, for K similar users label, determine to include each similar use The user of family label collects, and K user's collection is obtained, for each user that K user concentrates, according to user belonging to each user Collection and each user collect corresponding score value, determine the score value of each user, it is every that each user, which collects corresponding score value, A user collects the similarity value of corresponding similar users label and target user's label, based on the score value of each user, foundation Preset rules select the user of directional user's quantity from the advertisement crowd being directed to.
Embodiment two
If using the user comprising each similar users label and the user comprising target user's label as fixed in step 104 To the advertisement crowd arrived, when selecting the user of directional user's quantity from the advertisement crowd being directed to, for K similar users Label determines that the user comprising each similar users label collects, and obtains K user's collection, each user concentrated for K user And each user that the user comprising target user's label concentrates, according to the collection of user belonging to each user and each user Collect corresponding score value, determines the score value of each user, it is that each user collects corresponding that each user, which collects corresponding score value, The similarity value of similar users label and target user's label, based on the score value of each user, according to preset rules, from orientation To advertisement crowd in select directional user's quantity user.
Wherein, preset rules can be the rule of score value from high to low, is also possible to score value and is greater than default scoring threshold The rule of value, it is not limited in the embodiment of the present invention.
In an example it is assumed that K similar users label of target user's label is respectively user tag A, Yong Hubiao B, user tag C are signed, if the similarity value of user tag A and target user's label is 0.9, user tag B and target user are marked The similarity value of label is 0.8, and the similarity value of user tag C and target user's label is 0.7, and then includes user tag A It includes user 1, user 2, user 3 and user 4 that user, which concentrates, and it includes user 1, user that the user comprising user tag B, which concentrates, 3, user 5 and user 7, it includes user 1, user 2, user 6 and user 9 that the user comprising user tag C, which concentrates,.
When selecting the user of directional user's quantity from the advertisement crowd being directed to, the score value of each user is calculated, it is first First determining that the score value that the user comprising user tag A collects is 0.9, the score value of user's collection comprising user tag B is 0.8, The score value of user's collection comprising user tag C is 0.7, then since user 1 is included in user's collection, the Yong Hubiao of user tag A The user of the user's collection and user tag C of signing B concentrates, then the score value that user 1 can be calculated is 2.4, since user 2 wraps The user of the user's collection and user tag C that are contained in user tag A concentrates, then the score value that user 2 can be calculated is 1.6, And so on, the score value that user 3 can be calculated is 1.7, and the score value of user 4 is 0.9, and the score value of user 5 is 0.8, the score value of user 6 is 0.7, and the score value of user 7 is 0.8, and the score value of user 9 is 0.7.
If preset rules are the rule of score value from high to low, directional user's quantity is 3, then from the advertisement crowd being directed to When selecting the user of directional user's quantity in (user comprising user tag A, user tag B and user tag C), chooses and use Family 1, user 2 and user 3.
Step 102 specifically calculates the similarity value between user tag in above-described embodiment, and user tag is converted to pair When the term vector answered, it can use term vector model trained in advance and determine the corresponding term vector of each user tag.Wherein, in advance First training generates trained term vector model in the following way: obtaining the corresponding relationship conduct of multiple users Yu user tag collection Training sample data generate word using deep neural network training based on training sample data and pre-generated training label Vector model, training label are the corresponding term vector of user tag each in training sample data.
Specifically, by taking the word2vec in word insertion embedding as an example, word2vec is inputted using neural network analysis Training sample data (user tag), each user tag is generated and represents the vector of this user tag: a dimension It is embedded into the much lower vector row space of a dimension for the higher dimensional space of all user tag quantity, each user tag The vector being mapped as in real number field.If two different user tags frequently appear in similar context, it is believed that Using any of two user tags as input, neural network will export very similar predicted value.Two user's marks The number for checking out present similar situation is more, their coordinate will be closer, i.e., so that semantic close word after insertion Space in position also can be close.
In one example, as shown in figure 5, word " Obama " in document 1 (document1) and document 2 (document2) number that the word " President " in appears in identical context is more, they are empty in the vector of word insertion Between middle position be closer to;The word in word " speaks " and document 2 (document2) in document 1 (document1) The number that " greets " is appeared in identical context is more, they are closer to position in the vector space of word insertion;Document 1 (document1) word " press " in word " media " and document 2 (document2) in appears in identical context Number is more, they are closer to position in the vector space of word insertion;Word in document 1 (document1) " Illinois " and the number that the word " Chicago " in document 2 (document2) appears in identical context are more, they Position is closer in the vector space of word insertion.
It should be noted that when obtaining the corresponding relationship of multiple users and user tag collection as training sample data, It, can be in the corresponding relationship of user gathered in advance and user tag collection for quick obtaining in a kind of possible embodiment In, the corresponding relationship of multiple users and user tag collection is randomly selected as training sample data.
In another possible embodiment, in order to increase the user tag quantity got, can also first it be adopted in advance In the user of collection and the corresponding relationship of user tag collection, screening user tag concentrates user tag quantity to be greater than the first preset threshold Corresponding relationship choose the corresponding relationship of multiple users and user tag collection as instructing then in the corresponding relationship filtered out Practice sample data.Wherein, the first preset threshold can be set based on experience value, for example, the value of the first preset threshold is 3。
In another possible embodiment, for the frequency that user tag occurs in equalizing training sample data, pre- In the corresponding relationship of the user and user tag collection that first acquire, the corresponding relationship of multiple users and user tag collection is obtained as instruction When practicing sample data, the number of users comprising each user tag can be first counted, and for each popular user tag, from packet The user of the second pre-set threshold numbers is extracted in user containing popular user tag, popular user tag is to include user tag Number of users is greater than the user tag of the second preset threshold, then in the user extracted and use comprising non-popular user tag In family, multiple target users are chosen, and using the corresponding relationship of multiple target users and user tag collection as training sample data, Non- hot topic user tag is the user tag that the number of users comprising user tag is less than or equal to the second preset threshold.Wherein, Second preset threshold can be set based on experience value, can also be set according to the number of users comprising each user tag, for example, Second preset threshold is set as the median of the number of users comprising each user tag.
Certainly it should be noted that obtaining the corresponding relationship of multiple users and user tag collection as training sample data When, above-mentioned three kinds of embodiments can be used alone, and can also be used in combination, and present invention implementation does not limit this.
It is provided in an embodiment of the present invention in conjunction with the orientation method of above-mentioned advertisement crowd and the training method of term vector model The detailed process of the orientation method of advertisement crowd, as shown in Figure 6, comprising:
Step 601: obtaining the corresponding relationship of multiple users and user tag collection as training sample data, based on training sample Notebook data and pre-generated training label generate term vector model using deep neural network training.
Step 602: obtaining the target user's label for being used to extract advertisement crowd of user's input.
Step 603: obtaining the corresponding term vector of target user's label using term vector model and obtain in advance each The corresponding term vector of user tag.
Step 604: the corresponding term vector of each user tag obtained according to target user's label and in advance word to Distance in quantity space, the determining and maximum K similar users label of target user's label similarity.
It should be noted that in term vector space, the term vector closer word of distance corresponding with target user's label to Amount, corresponding user tag and the similarity of target user's label are bigger.
Step 605: using the user comprising each similar users label as the advertisement crowd being directed to, or will be comprising each The user of a similar users label and user comprising target user's label are as the advertisement crowd being directed to.
Fig. 7 is referred to, based on the same inventive concept, the embodiment of the invention also provides the orienting devices of advertisement crowd a kind of 70, comprising:
Label acquiring unit 701, for obtaining the target user's label for being used to extract advertisement crowd of user's input.
Similarity determining unit 702, in the user tag of each description user characteristics obtained in advance, difference to be true Similarity value between the user tag that sets the goal and other each user tags.
Similar tags determination unit 703, for according to similar between target user's label and other each user tags Angle value, the determining and maximum K similar users label of target user's label similarity, K is natural number.
Directed element 704, for using include each similar users label user as the advertisement crowd being directed to, or Using the user comprising each similar users label and the user comprising target user's label as the advertisement crowd being directed to.
Optionally, device further include: number obtainment unit 705, for obtaining directional user's quantity of user's input;User Selecting unit 706, when being greater than or equal to directional user's quantity for the quantity in the advertisement crowd being directed to, from being directed to Advertisement crowd in select directional user's quantity user;And it is less than orientation use in the quantity for the advertisement crowd being directed to When amount amount, increase K value, redirects advertisement crowd, and be greater than or equal to orientation in the quantity of the advertisement crowd redirected When number of users, the user of directional user's quantity is selected from the advertisement crowd redirected.
Optionally, user selection unit 706 are specifically used for: in directed element by the use comprising each similar users label When family is as the advertisement crowd being directed to, for K similar users label, the user comprising each similar users label is determined Collection obtains K user's collection;For each user that K user concentrates, according to the collection of user belonging to each user and each use Collection corresponding score value in family determines the score value of each user, and it is that each user collects correspondence that each user, which collects corresponding score value, Similar users label and target user's label similarity value;Based on the score value of each user, according to preset rules, from calmly To advertisement crowd in select directional user's quantity user.
Optionally, user selection unit 706 are specifically used for: in directed element by the use comprising each similar users label When family and user comprising target user's label are as the advertisement crowd being directed to, for K similar users label, determination includes The user of each similar users label collects, and obtains K user's collection;Each user for concentrating for K user and include target Each user that the user of user tag concentrates collects corresponding scoring according to the collection of user belonging to each user and each user Value determines the score value of each user, and it is that each user collects corresponding similar users label that each user, which collects corresponding score value, With the similarity value of target user's label;Based on the score value of each user, according to preset rules, from the advertisement crowd being directed to The user of middle selection directional user's quantity.
Optionally, similarity determining unit 702 are specifically used for: determining that target is used using term vector model trained in advance Family label and the corresponding term vector of each other user tags;It is corresponding with other each user tags based on target user's label Term vector determines the similarity value between target user's label and other each user tags respectively.
Optionally, similarity determining unit 702 generate term vector model using following steps training: obtaining multiple users Corresponding relationship with user tag collection is as training sample data;Based on training sample data and pre-generated training label, Term vector model is generated using deep neural network training, training label is that each user tag is corresponding in training sample data Term vector.
Optionally, similarity determining unit 702 are specifically used for: corresponding with user tag collection in user gathered in advance In relationship, the corresponding relationship of multiple users and user tag collection is randomly selected as training sample data.
Optionally, similarity determining unit 702 are specifically used for: corresponding with user tag collection in user gathered in advance In relationship, screening user tag concentrates user tag quantity greater than the corresponding relationship of the first preset threshold;In the correspondence filtered out In relationship, the corresponding relationship of multiple users and user tag collection is chosen as training sample data.
Optionally, similarity determining unit 702 are specifically used for: corresponding with user tag collection in user gathered in advance In relationship, statistics includes the number of users of each user tag;For each popular user tag, from including popular user tag User in extract the users of the second pre-set threshold numbers, popular user tag is that the number of users comprising user tag is greater than the The user tag of two preset thresholds;In the user extracted and user comprising non-popular user tag, multiple targets are chosen User, and using the corresponding relationship of multiple target users and user tag collection as training sample data, non-hot topic user tag is Number of users comprising user tag is less than or equal to the user tag of the second preset threshold.
Fig. 8 is referred to, same technical concept is based on, it, can be with the embodiment of the invention also provides a kind of computer equipment 80 Including memory 801 and processor 802.
The memory 801, the computer program executed for storage processor 802.Memory 801 can mainly include depositing Store up program area and storage data area, wherein storing program area can application program needed for storage program area, at least one function Deng;Storage data area, which can be stored, uses created data etc. according to computer equipment.Processor 802 can be in one Central Processing Unit (central processing unit, CPU), or be digital processing element etc..In the embodiment of the present invention The specific connection medium between above-mentioned memory 801 and processor 802 is not limited.The embodiment of the present invention is in fig. 8 with memory It is connected between 801 and processor 802 by bus 803, bus 803 is indicated in fig. 8 with thick line, the connection between other components Mode is only to be schematically illustrated, does not regard it as and be limited.The bus 803 can be divided into address bus, data/address bus, control Bus processed etc..Only to be indicated with a thick line in Fig. 8, it is not intended that an only bus or a type of convenient for indicating Bus.
Memory 801 can be volatile memory (volatile memory), such as random access memory (random-access memory, RAM);Memory 801 is also possible to nonvolatile memory (non-volatile Memory), such as read-only memory, flash memory (flash memory), hard disk (hard disk drive, HDD) or solid State hard disk (solid-state drive, SSD) or memory 801 can be used for carrying or storing have instruction or data The desired program code of structure type and can by any other medium of computer access, but not limited to this.Memory 801 It can be the combination of above-mentioned memory.
Processor 802 executes as shown in Figure 7 when for calling the computer program stored in the memory 801 Method performed by equipment in embodiment.
In some possible embodiments, the various aspects of method provided by the invention are also implemented as a kind of program The form of product comprising program code, when described program product is run on a computing device, said program code is used for Execute the computer equipment in the method for illustrative embodiments various according to the present invention of this specification foregoing description Step, for example, the computer equipment can execute method performed by equipment in as in the embodiment depicted in figure 7.
Described program product can be using any combination of one or more readable mediums.Readable medium can be readable letter Number medium or readable storage medium storing program for executing.Readable storage medium storing program for executing for example may be-but not limited to-electricity, magnetic, optical, electromagnetic, red The system of outside line or semiconductor, device or device, or any above combination.The more specific example of readable storage medium storing program for executing (non exhaustive list) includes: the electrical connection with one or more conducting wires, portable disc, hard disk, random access memory (RAM), read-only memory (ROM), erasable programmable read only memory (EPROM or flash memory), optical fiber, portable compact disc Read memory (CD-ROM), light storage device, magnetic memory device or above-mentioned any appropriate combination.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic Property concept, then additional changes and modifications can be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies Within, then the present invention is also intended to include these modifications and variations.

Claims (10)

1. a kind of orientation method of advertisement crowd, which is characterized in that the described method includes:
Obtain the target user's label for being used to extract advertisement crowd of user's input;
In the user tag of each description user characteristics obtained in advance, target user's label and other each is determined respectively Similarity value between a user tag;
It is determining to be marked with the target user according to the similarity value between target user's label and other each user tags The maximum K similar users label of similarity is signed, K is natural number;
It using the user comprising each similar users label as the advertisement crowd being directed to, or will include each similar users mark The user of label and user comprising target user's label are as the advertisement crowd being directed to.
2. the method according to claim 1, wherein the method also includes:
Obtain directional user's quantity of user's input;
When the quantity for the advertisement crowd being directed to described in the determination is greater than or equal to directional user's quantity, it is directed to from described Advertisement crowd in select the user of directional user's quantity;
When the quantity for the advertisement crowd being directed to described in the determination is less than directional user's quantity, increase the K value, it is again fixed To advertisement crowd, and when the quantity of the advertisement crowd redirected is greater than or equal to directional user's quantity, from described heavy The user of directional user's quantity is selected in the advertisement crowd newly oriented.
3. according to the method described in claim 2, it is characterized in that, using the user comprising each similar users label as orientation When the advertisement crowd arrived, the user that directional user's quantity is selected from the advertisement crowd being directed to, comprising:
It for the K similar users label, determines that the user comprising each similar users label collects, obtains K user's collection;
For each user that the K user concentrates, is collected according to the collection of user belonging to each user and each user and corresponded to Score value, determine the score value of each user, it is that each user collects and corresponds to that each user, which collects corresponding score value, Similar users label and target user's label similarity value;
Based on the score value of each user, according to preset rules, it is described fixed to select from the advertisement crowd being directed to To the user of number of users.
4. according to the method described in claim 2, it is characterized in that, by the user comprising each similar users label and including institute It is described to select institute from the advertisement crowd being directed to when stating the user of target user's label as the advertisement crowd being directed to State the user of directional user's quantity, comprising:
It for the K similar users label, determines that the user comprising each similar users label collects, obtains K user's collection;
Each use that each user concentrated for the K user and the user comprising target user's label concentrate Family collects corresponding score value according to the collection of user belonging to each user and each user, determines the score value of each user, institute Stating each user to collect corresponding score value is that each user collects corresponding similar users label and target user's label Similarity value;
Based on the score value of each user, according to preset rules, it is described fixed to select from the advertisement crowd being directed to To the user of number of users.
5. the method according to claim 1, wherein the target user's label and other each of determining respectively Similarity value between a user tag, comprising:
Target user's label and the corresponding term vector of each other user tags are determined using term vector model trained in advance;
Based on target user's label term vector corresponding with other each user tags, target user's mark is determined respectively Similarity value between label and other each user tags.
6. according to the method described in claim 5, it is characterized in that, the term vector model trained in advance in the following way Training generates:
The corresponding relationship of multiple users and user tag collection is obtained as training sample data;
Based on the training sample data and pre-generated training label, using deep neural network training generate institute's predicate to Model is measured, the trained label is the corresponding term vector of user tag each in the training sample data.
7. according to the method described in claim 6, it is characterized in that, described obtain multiple users pass corresponding with user tag collection System is used as training sample data, comprising:
In the corresponding relationship of user gathered in advance and user tag collection, pair of multiple users Yu user tag collection are randomly selected It should be related to as training sample data.
8. the method according to the description of claim 7 is characterized in that described obtain multiple users pass corresponding with user tag collection System is used as training sample data, comprising:
In the corresponding relationship of user gathered in advance and user tag collection, screening user tag concentrates user tag quantity to be greater than The corresponding relationship of first preset threshold;
In the corresponding relationship filtered out, the corresponding relationship of multiple users and user tag collection is chosen as training sample data.
9. method according to claim 7 or 8, which is characterized in that pair for obtaining multiple users and user tag collection It should be related to as training sample data, comprising:
In the corresponding relationship of user gathered in advance and user tag collection, statistics includes the number of users of each user tag;
For each popular user tag, the second pre-set threshold numbers are extracted from the user comprising the popular user tag User, the hot topic user tag are the user tag that the number of users comprising user tag is greater than second preset threshold;
In the user extracted and user comprising non-popular user tag, multiple target users are chosen, and by multiple targets For the corresponding relationship of user and user tag collection as training sample data, the non-popular user tag is to include user tag Number of users is less than or equal to the user tag of second preset threshold.
10. a kind of orienting device of advertisement crowd, which is characterized in that described device includes:
Label acquiring unit, for obtaining the target user's label for being used to extract advertisement crowd of user's input;
Similarity determining unit, described in being determined in the user tag of each description user characteristics obtained in advance respectively Similarity value between target user's label and other each user tags;
Similar tags determination unit, for according to the similarity between target user's label and other each user tags Value, the determining and maximum K similar users label of target user's label similarity, K is natural number;
Directed element, for using include each similar users label user as the advertisement crowd being directed to, or will include The user of each similar users label and user comprising target user's label are as the advertisement crowd being directed to.
CN201910633443.7A 2019-07-12 2019-07-12 Advertisement crowd orientation method and device Active CN110348907B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910633443.7A CN110348907B (en) 2019-07-12 2019-07-12 Advertisement crowd orientation method and device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910633443.7A CN110348907B (en) 2019-07-12 2019-07-12 Advertisement crowd orientation method and device

Publications (2)

Publication Number Publication Date
CN110348907A true CN110348907A (en) 2019-10-18
CN110348907B CN110348907B (en) 2024-05-28

Family

ID=68176253

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910633443.7A Active CN110348907B (en) 2019-07-12 2019-07-12 Advertisement crowd orientation method and device

Country Status (1)

Country Link
CN (1) CN110348907B (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111080359A (en) * 2019-12-13 2020-04-28 北京搜狐新媒体信息技术有限公司 Label algorithm determination method, device, server and storage medium
CN111598630A (en) * 2020-06-30 2020-08-28 成都新潮传媒集团有限公司 Cell portrait construction method and device and storage medium
CN112288461A (en) * 2020-09-25 2021-01-29 北京沃东天骏信息技术有限公司 Advertisement information pushing method, device, medium and electronic equipment
CN112488859A (en) * 2020-11-26 2021-03-12 泰康保险集团股份有限公司 Data processing method, device, equipment and storage medium
CN112734502A (en) * 2021-03-29 2021-04-30 腾讯科技(深圳)有限公司 Testing method and device for multimedia information directional delivery and electronic equipment
CN113674008A (en) * 2020-05-14 2021-11-19 北京达佳互联信息技术有限公司 Directional label recommendation method, device, server and storage medium
CN113836903A (en) * 2021-08-17 2021-12-24 淮阴工学院 Method and device for extracting enterprise portrait label based on situation embedding and knowledge distillation
CN113919877A (en) * 2021-10-15 2022-01-11 深圳市酷开网络科技股份有限公司 Method and device for processing human-circled task progress based on DMP platform and readable storage medium

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105825396A (en) * 2016-03-11 2016-08-03 合网络技术(北京)有限公司 Co-occurrence-based advertisement label clustering method and system
CN108876470A (en) * 2018-06-29 2018-11-23 腾讯科技(深圳)有限公司 Tagging user extended method, computer equipment and storage medium
CN109308332A (en) * 2018-08-07 2019-02-05 腾讯科技(深圳)有限公司 A kind of target user's acquisition methods, device and server
US20190213462A1 (en) * 2017-07-20 2019-07-11 Laava Id Pty Ltd Systems and methods for generating secure tags

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105825396A (en) * 2016-03-11 2016-08-03 合网络技术(北京)有限公司 Co-occurrence-based advertisement label clustering method and system
US20190213462A1 (en) * 2017-07-20 2019-07-11 Laava Id Pty Ltd Systems and methods for generating secure tags
CN108876470A (en) * 2018-06-29 2018-11-23 腾讯科技(深圳)有限公司 Tagging user extended method, computer equipment and storage medium
CN109308332A (en) * 2018-08-07 2019-02-05 腾讯科技(深圳)有限公司 A kind of target user's acquisition methods, device and server

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111080359A (en) * 2019-12-13 2020-04-28 北京搜狐新媒体信息技术有限公司 Label algorithm determination method, device, server and storage medium
CN113674008A (en) * 2020-05-14 2021-11-19 北京达佳互联信息技术有限公司 Directional label recommendation method, device, server and storage medium
CN111598630A (en) * 2020-06-30 2020-08-28 成都新潮传媒集团有限公司 Cell portrait construction method and device and storage medium
CN112288461A (en) * 2020-09-25 2021-01-29 北京沃东天骏信息技术有限公司 Advertisement information pushing method, device, medium and electronic equipment
CN112488859A (en) * 2020-11-26 2021-03-12 泰康保险集团股份有限公司 Data processing method, device, equipment and storage medium
CN112734502A (en) * 2021-03-29 2021-04-30 腾讯科技(深圳)有限公司 Testing method and device for multimedia information directional delivery and electronic equipment
CN112734502B (en) * 2021-03-29 2021-06-18 腾讯科技(深圳)有限公司 Testing method and device for multimedia information directional delivery and electronic equipment
CN113836903A (en) * 2021-08-17 2021-12-24 淮阴工学院 Method and device for extracting enterprise portrait label based on situation embedding and knowledge distillation
CN113836903B (en) * 2021-08-17 2023-07-18 淮阴工学院 Enterprise portrait tag extraction method and device based on situation embedding and knowledge distillation
CN113919877A (en) * 2021-10-15 2022-01-11 深圳市酷开网络科技股份有限公司 Method and device for processing human-circled task progress based on DMP platform and readable storage medium

Also Published As

Publication number Publication date
CN110348907B (en) 2024-05-28

Similar Documents

Publication Publication Date Title
CN110348907A (en) A kind of orientation method and device of advertisement crowd
JP6986527B2 (en) How and equipment to process video
Zhu et al. Multimodal c4: An open, billion-scale corpus of images interleaved with text
Dubey et al. Deep learning the city: Quantifying urban perception at a global scale
EP3473016B1 (en) Method and system for automatically producing video highlights
Du et al. Personalized video recommendation using rich contents from videos
KR20160040633A (en) Systems and methods for image classification by correlating contextual cues with images
CN113590854B (en) Data processing method, data processing equipment and computer readable storage medium
CN106528894B (en) The method and device of label information is set
CN108376164B (en) Display method and device of potential anchor
CN107368856A (en) Clustering method and device, the computer installation and readable storage medium storing program for executing of Malware
CN106919575A (en) application program searching method and device
CN110119477A (en) A kind of information-pushing method, device and storage medium
Zhu et al. Feature engineering for place category classification
US20230410222A1 (en) Information processing apparatus, control method, and program
CN112231468A (en) Information generation method and device, electronic equipment and storage medium
CN104281641A (en) Method for enriching a multimedia content, and corresponding device
Karunanayake et al. A multi-modal neural embeddings approach for detecting mobile counterfeit apps: A case study on Google Play store
CN111552865A (en) User interest portrait method and related equipment
CN108563713A (en) Keyword rule generating method and device and electronic equipment
CN104462151B (en) Assess the method and relevant apparatus of Homepage Publishing time
EP2835748A1 (en) Systems and methods for image classification by correlating contextual cues with images
CN109361929B (en) Method for determining live broadcast room label and related equipment
CN109033078B (en) The recognition methods of sentence classification and device, storage medium, processor
Rao et al. Deep learning-based image retrieval system with clustering on attention-based representations

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant