CN104008170A - Search result providing method and device - Google Patents
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- CN104008170A CN104008170A CN201410241866.1A CN201410241866A CN104008170A CN 104008170 A CN104008170 A CN 104008170A CN 201410241866 A CN201410241866 A CN 201410241866A CN 104008170 A CN104008170 A CN 104008170A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/953—Querying, e.g. by the use of web search engines
- G06F16/9535—Search customisation based on user profiles and personalisation
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Abstract
The invention provides a search result providing method and device. The search result providing method comprises the steps of receiving search words input by a user and obtaining search results according the search words; obtaining total points of the search results according to pre-determined optimal weight of each information dimension and score of each corresponding information dimension, wherein the optimal weights are confirmed according to results selected by the user from the search results in historical data and enable preset evaluation parameters to be optimal, and the evaluation parameters are used for search result evaluation; sorting the search results according to the total points of the search results and displaying the sorted search results for the user. The search results provided by adopting the search result providing method meets the demand of the user.
Description
Technical field
The present invention relates to search technique field, relate in particular to a kind of supplying method and device of Search Results.
Background technology
Along with the development of network technology and day by day expanding of network information resource, search engine has become the Main Means of people's obtaining information.Particularly search for the information (as music, novel etc.) of particular category, also need to rely on more professional vertical search engine.These search engines can be by the search word fixer network information resources (comprising relevant information, file resource etc.) rapidly and accurately of input.Wherein, when search engine provides Search Results according to search word to user, by the network information resource associated with search word sorted, provide Search Results to user, the engine that assists search more and more " understands " that people want to obtain which information or file resource, makes the search engine use of becoming better and better.
At present, in the correlation technique that the network information resource associated with search word sorted, first (for example need to obtain each information dimension that each network information resource associated with search word is corresponding, temperature, download, user's scoring etc.) weight, and according to the weight order of each information dimension and the corresponding each network information resource associated with search word of Weight Acquisition thereof.
The problem that correlation technique exists is, in the time obtaining the weight of each information dimension that each network information resource associated with search word is corresponding, according to user's search behavior, the weights of each information dimension are adjusted, so repetition can reach tens of times, causes on the one hand whole adjustment process workload greatly and excessive cycle; Correlation technique is online adjustment on the other hand, uses thereby affect user, increases the risk of system stability.
Summary of the invention
The present invention is intended to solve at least to a certain extent one of technical matters in correlation technique.
For this reason, first object of the present invention is to propose a kind of supplying method of Search Results.The Search Results that the method provides meets user's demand more.
Second object of the present invention is to propose the generator of another kind of Search Results.
To achieve these goals, the supplying method of the Search Results of first aspect present invention embodiment, comprising: receive the search word of user's input, and obtain Search Results according to described search word; According to the optimal weights of predetermined each information dimension, and the mark of corresponding each information dimension, obtain the total score of each Search Results, wherein, described optimal weights is that the selection result in multiple Search Results is determined according to user in historical data, described optimal weights makes predefined evaluating optimum, and described evaluating is used for evaluating search effect; According to the total score of described each Search Results, described each Search Results is sorted, and the Search Results after sequence is shown to user.
The supplying method of the Search Results of the embodiment of the present invention, optimal weights is that the selection result in multiple Search Results is determined according to user in historical data on the one hand, if the sequence of selection result in multiple Search Results is forward, illustrate that ranking results more meets user's demand, sequence effect is better, definite optimal weights meets demand more thus, thereby the Search Results providing meets user's demand more; Only need obtain historical data on the other hand, repeatedly repeat debugging without on-line running, can obtain optimal weights, overcome the defect of adjusting on correlation technique center line, improve efficiency, reduced adjustment cycle and workload, reduced risk, promoted stability.
To achieve these goals, the generator of the Search Results of second aspect present invention embodiment, comprising: receiver module, for receiving the search word of user's input; First obtains module, for obtaining Search Results according to described search word; Second obtains module, be used for according to the optimal weights of predetermined each information dimension, and the mark of corresponding each information dimension, obtain the total score of each Search Results, wherein, described optimal weights is that the selection result in multiple Search Results is determined according to user in historical data, and described optimal weights makes predefined evaluating optimum, and described evaluating is used for evaluating search effect; Order module, for according to the total score of described each Search Results, described each Search Results being sorted, and is shown to user by the Search Results after sequence.
The generator of the Search Results of the embodiment of the present invention, optimal weights is that the selection result in multiple Search Results is determined according to user in historical data on the one hand, if the sequence of selection result in multiple Search Results is forward, illustrate that ranking results more meets user's demand, sequence effect is better, definite optimal weights meets demand more thus, thereby the Search Results providing meets user's demand more; Only need obtain historical data on the other hand, repeatedly repeat debugging without on-line running, can obtain optimal weights, overcome the defect of adjusting on correlation technique center line, improve efficiency, reduced adjustment cycle and workload, reduced risk, promoted stability.
The aspect that the present invention is additional and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Brief description of the drawings
The present invention above-mentioned and/or additional aspect and advantage will become from the following description of the accompanying drawings of embodiments obviously and easily and understand, wherein,
Fig. 1 is the process flow diagram of the supplying method of Search Results according to an embodiment of the invention;
Fig. 2 is according to the process flow diagram of the optimal weights of definite each information dimension of the embodiment of the present invention;
Fig. 3 is according to the process flow diagram of the S202 of the embodiment of the present invention;
Fig. 4 is the structured flowchart of the generator of Search Results according to an embodiment of the invention;
Fig. 5 is the structured flowchart of the generator of Search Results in accordance with another embodiment of the present invention; And
Fig. 6 is according to the structured flowchart of the determination module of the embodiment of the present invention.
Embodiment
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, only for explaining the present invention, and can not be interpreted as limitation of the present invention.On the contrary, embodiments of the invention comprise all changes, amendment and the equivalent within the scope of spirit and the intension that falls into additional claims.
In description of the invention, it will be appreciated that, term " first ", " second " etc. are only for describing object, and can not be interpreted as instruction or hint relative importance.In description of the invention, it should be noted that, unless otherwise clearly defined and limited, term " is connected ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connects integratedly; Can be mechanical connection, can be also electrical connection; Can be to be directly connected, also can indirectly be connected by intermediary.For the ordinary skill in the art, can concrete condition understand above-mentioned term concrete meaning in the present invention.In addition,, in description of the invention, except as otherwise noted, the implication of " multiple " is two or more.
Any process of otherwise describing in process flow diagram or at this or method are described and can be understood to, represent to comprise that one or more is for realizing module, fragment or the part of code of executable instruction of step of specific logical function or process, and the scope of the preferred embodiment of the present invention comprises other realization, wherein can be not according to order shown or that discuss, comprise according to related function by the mode of basic while or by contrary order, carry out function, this should be understood by embodiments of the invention person of ordinary skill in the field.
At present, for the Search Results that makes to provide meets user's demand more, in the time carrying out the sequence of Search Results, generally according to the search behavior of user on line, corresponding weight is adjusted.But, on line, adjust and cause that adjustment cycle is long, workload is large, risk is high, poor stability.Therefore, embodiments of the invention provide a kind of supplying method and device of Search Results, by adjusting the defect that overcomes correlation technique under line.
Describe according to the supplying method of the Search Results of the embodiment of the present invention and device below with reference to accompanying drawing.
Fig. 1 is the process flow diagram of the supplying method of Search Results according to an embodiment of the invention.
As shown in Figure 1, the supplying method of Search Results comprises:
S101, receives the search word of user's input, and obtains Search Results according to search word.
For example, inputted search word in the searched page that user can provide at search engine, also can be in quick search box inputted search word, embodiments of the invention do not limit this.After obtaining the search word of user's input, can from corresponding database, mate corresponding Search Results, this is prior art, does not repeat them here.
S102, according to the optimal weights of predetermined each information dimension, and the mark of corresponding each information dimension, obtain the total score of each Search Results, wherein, optimal weights is that the selection result in multiple Search Results is determined according to user in historical data, and optimal weights makes predefined evaluating optimum, and evaluating is used for evaluating search effect.
Particularly, information dimension is the factor that affects search results ranking.More specifically, in one embodiment of the invention, information dimension comprises and one or more in the associated temperature of search word, download, click volume, user's scoring etc.Each information dimension has corresponding weight, and in different Search Results, has different marks (for example, download be 100,000 etc.).
More specifically, the total score of each Search Results as shown in formula (1),
sorce＝s
1·w
1+s
2·w
2+...+s
n·w
n (1)
Wherein, n represents the number of information dimension, s
1, s
2... s
nrepresent respectively the mark of each information dimension, w
1, w
2..., w
nrepresent respectively the weight of each information dimension, sorce represents the total score of each Search Results, only should understand herein for the total score of Search Results for convenience of description illustrates, can not be using above-mentioned formula as limiting the scope of the present invention.
For example, if the information dimension of needs assessment is 3, be respectively the associated temperature s with search word
1, download s
2, the user s that marks
3, the weight of correspondence is w respectively
1, w
2, w
3.If Search Results " rice perfume (or spice)-Zhou Jielun ", with the associated temperature mark s of inputted search word " rice perfume (or spice) "
1be assumed to 0.4, w
1be assumed to 1000, the download s of " rice perfume (or spice)-Zhou Jielun "
2be assumed to 10000, w
2be assumed to 0.5, the user of " rice perfume (or spice)-Zhou Jielun " s that marks
3be assumed to 9 points, w
3being assumed to 10, is 5490 according to the total score of formula (1) acquisition " rice perfume (or spice)-Zhou Jielun ".As can be seen here, in the time that information dimension mark can be determined, optimum if the weight of each information dimension reaches, it is optimum that the effect that the total score of obtaining according to optimal weights sorts can reach.
In embodiments of the invention, optimal weights is that the selection result in multiple Search Results is determined according to user in historical data, if the sequence of selection result in multiple Search Results is forward, illustrate that ranking results more meets user's demand, sequence effect is better.
S103, sorts to each Search Results according to the total score of each Search Results, and the Search Results after sequence is shown to user.
The supplying method of the Search Results of the embodiment of the present invention, optimal weights is that the selection result in multiple Search Results is determined according to user in historical data on the one hand, if the sequence of selection result in multiple Search Results is forward, illustrate that ranking results more meets user's demand, sequence effect is better, definite optimal weights meets demand more thus, thereby the Search Results providing meets user's demand more; Only need obtain historical data on the other hand, repeatedly repeat debugging without on-line running, can obtain optimal weights, overcome the defect of adjusting on correlation technique center line, improve efficiency, reduced adjustment cycle and workload, reduced risk, promoted stability.
In one embodiment of the invention, evaluating is the mean place value obtaining according to selection result, and optimal weights makes mean place value minimum.For example, if there are four historical datas to comprise log1, log2, log3 and log4, in log1, Search Results is A, B, C, and in log2, Search Results is D, E, F, and in log3, Search Results is G, H, I, and in log4, Search Results is J, K, L.If user has clicked Search Results C in log1, its position is 3, if user has clicked Search Results D in log2, its position is 1, if user has clicked Search Results G and H in log3, its position is 1 and 2, and the mean place value of obtaining is (3+1+1+2)/4=1.75.Should be understood that above-mentioned example only understands the acquisition process of mean place value for convenience, can not serve as limiting the scope of the present invention.
This shows, mean place value is less, illustrates that the Search Results of being clicked by user is more forward, and the effect of sequence is better, because the weights of each information dimension are also optimum.
In one embodiment of the invention, the supplying method of Search Results also comprises: the optimal weights of determining each information dimension.Describe in detail below in conjunction with accompanying drawing.
Fig. 2 is according to the process flow diagram of the optimal weights of definite each information dimension of the embodiment of the present invention.
As shown in Figure 2, the optimal weights of determining each information dimension comprises:
S201, obtains historical data, and historical data comprises the selection result of each user in multiple Search Results of correspondence.
Wherein, historical data can, as described in above-described embodiment, not repeat them here.
S202, adjusts weight corresponding to each information dimension successively, determines the optimal weights of corresponding each information dimension, makes the mean place value minimum obtaining according to selection result.
Particularly, Fig. 3 is according to the process flow diagram of the S202 of the embodiment of the present invention, in one embodiment of the invention, as described in Figure 3, determines that the optimal weights of corresponding each information dimension specifically comprises in S202:
S301 according to default weight initial value and step-length, obtains different weights in weight interval corresponding to each information dimension of setting.
Wherein, the implication that each information dimension can be expressed according to reality has different weight initial values, step-length and weight interval, and those skilled in the art can arrange according to actual conditions.Should be understood that and arrange after weight initial value, step-length, in definite weight interval, can obtain the different weight of each information dimension, can automatically realize the adjustment of weights.
S302, calculates in the time of each weight the total score of multiple Search Results corresponding to each user.
Particularly, adjusting after weight, can recalculate according to each weight the total score of multiple Search Results in historical data according to the method described in the above embodiments.
S303, determines mean place value according to the total score of multiple Search Results.
In one embodiment of the invention, first, according to the total score of multiple Search Results, multiple Search Results of correspondence are sorted,, in each historical data, again multiple Search Results are sorted according to the total score of multiple Search Results; Afterwards, the position of each selection result after definite sequence in multiple Search Results, particularly, after multiple Search Results rearrangements, in multiple Search Results, the relevant position of user's selection result also changes, and need to redefine the position of selection result; After again the position of all selection results being averaged, obtain mean place value, can recalculate again the mean place value after sequence according to the mean place value calculating method described in above-described embodiment, do not repeat them here.
S304, by mean place value a hour corresponding weight be defined as optimal weights.
The supplying method of the Search Results of the embodiment of the present invention, can automatically adjust the weight of each information dimension, without manually arrange at every turn, thus further raising efficiency, can ensure to converge to optimal weights, thereby the more excellent Search Results that finally can reach provides effect simultaneously; In addition, after adjusting each weight, again historical data is adjusted, without again reaching the standard grade, greatly reduced adjustment cycle.
In order to realize above-described embodiment, embodiments of the invention also propose a kind of generator of Search Results.
Fig. 4 is the structured flowchart of the generator of Search Results according to an embodiment of the invention.
As shown in Figure 4, the generator 100 of Search Results comprises: receiver module 110, first obtains module 120, second and obtains module 130 and order module 140.
Particularly, receiver module 110 is for receiving the search word of user's input; First obtains module 120 for obtaining Search Results according to search word.For example, inputted search word in the searched page that user can provide at search engine, also can be in quick search box inputted search word, embodiments of the invention do not limit this.After obtaining the search word of user's input, can from corresponding database, mate corresponding Search Results, this is prior art, does not repeat them here.
Second obtains module 130 for according to the optimal weights of predetermined each information dimension, and the mark of corresponding each information dimension, obtain the total score of each Search Results, wherein, optimal weights is that the selection result in multiple Search Results is determined according to user in historical data, optimal weights makes predefined evaluating optimum, and evaluating is used for evaluating search effect.
More specifically, information dimension is the factor that affects search results ranking.More specifically, in one embodiment of the invention, information dimension comprises and one or more in the associated temperature of search word, download, click volume, user's scoring etc.Each information dimension has corresponding weight, and in different Search Results, has different marks (for example, download be 100,000 etc.).Wherein, the total score of each Search Results can reference method embodiment described in, do not repeat them here.
In embodiments of the invention, optimal weights is that the selection result in multiple Search Results is determined according to user in historical data, if the sequence of selection result in multiple Search Results is forward, illustrate that ranking results more meets user's demand, sequence effect is better.
Order module 140 is for according to the total score of each Search Results, each Search Results being sorted, and the Search Results after sequence is shown to user.
The generator of the Search Results of the embodiment of the present invention, optimal weights is that the selection result in multiple Search Results is determined according to user in historical data on the one hand, if the sequence of selection result in multiple Search Results is forward, illustrate that ranking results more meets user's demand, sequence effect is better, definite optimal weights meets demand more thus, thereby the Search Results providing meets user's demand more; Only need obtain historical data on the other hand, repeatedly repeat debugging without on-line running, can obtain optimal weights, overcome the defect of adjusting on correlation technique center line, improve efficiency, reduced adjustment cycle and workload, reduced risk, promoted stability.
In one embodiment of the invention, evaluating is the mean place value obtaining according to selection result, and optimal weights makes mean place value minimum.For example, if there are four historical datas to comprise log1, log2, log3 and log4, in log1, Search Results is A, B, C, and in log2, Search Results is D, E, F, and in log3, Search Results is G, H, I, and in log4, Search Results is J, K, L.If user has clicked Search Results C in log1, its position is 3, if user has clicked Search Results D in log2, its position is 1, if user has clicked Search Results G and H in log3, its position is 1 and 2, and the mean place value of obtaining is (3+1+1+2)/4=1.75.Should be understood that above-mentioned example only understands the acquisition process of mean place value for convenience, can not serve as limiting the scope of the present invention.
This shows, mean place value is less, illustrates that the Search Results of being clicked by user is more forward, and the effect of sequence is better, because the weights of each information dimension are also optimum.
Fig. 5 is the structured flowchart of the generator of Search Results in accordance with another embodiment of the present invention.
As shown in Figure 5, on basis embodiment illustrated in fig. 4, the generator 100 of Search Results also comprises: determination module 150.
Particularly, determination module 150 is for determining the optimal weights of each information dimension.
More specifically, Fig. 6 is according to the structured flowchart of the determination module of the embodiment of the present invention.As shown in Figure 6, determination module 150 comprises: acquiring unit 151 and determining unit 152.
Particularly, acquiring unit 151 is for obtaining historical data, and historical data comprises the selection result of each user in multiple Search Results of correspondence, wherein, historical data can reference method embodiment described in, do not repeat them here.
Determining unit 152, for adjusting successively weight corresponding to each information dimension, is determined the optimal weights of corresponding each information dimension, makes the mean place value minimum obtaining according to selection result.
Determining unit 152 specifically for:
First,, according to default weight initial value and step-length, in weight interval corresponding to each information dimension of setting, obtain different weights.Wherein, the implication that each information dimension can be expressed according to reality has different weight initial values, step-length and weight interval, and those skilled in the art can arrange according to actual conditions.Should be understood that and arrange after weight initial value, step-length, in definite weight interval, can obtain the different weight of each information dimension, can automatically realize the adjustment of weights.
Then, calculate in the time of each weight the total score of multiple Search Results corresponding to each user.Particularly, adjusting after weight, can recalculate according to each weight the total score of multiple Search Results in historical data according to the method described in the above embodiments.
Afterwards, determine mean place value according to the total score of multiple Search Results.
In one embodiment of the invention, determining unit 152 is in the time determining mean place value according to the total score of multiple Search Results, first, according to the total score of multiple Search Results, multiple Search Results of correspondence are sorted, in each historical data, again multiple Search Results are sorted according to the total score of multiple Search Results; Afterwards, the position of each selection result after definite sequence in multiple Search Results, particularly, after multiple Search Results rearrangements, in multiple Search Results, the relevant position of user's selection result also changes, and need to redefine the position of selection result; After again the position of all selection results being averaged, obtain mean place value, can recalculate again the mean place value after sequence according to the mean place value calculating method described in above-described embodiment, do not repeat them here.
Finally by mean place value a hour corresponding weight be defined as optimal weights.
The generator of the Search Results of the embodiment of the present invention, can automatically adjust the weight of each information dimension according to determination module, without manually arrange at every turn, thereby further raising efficiency, can ensure to converge to optimal weights, thereby the more excellent Search Results that finally can reach provides effect simultaneously; In addition, after adjusting each weight, again historical data is adjusted according to determination module, without again reaching the standard grade, greatly reduced adjustment cycle.
Should be appreciated that each several part of the present invention can realize with hardware, software, firmware or their combination.In the above-described embodiment, multiple steps or method can realize with being stored in software or the firmware carried out in storer and by suitable instruction execution system.For example, if realized with hardware, the same in another embodiment, can realize by any one in following technology well known in the art or their combination: there is the discrete logic for data-signal being realized to the logic gates of logic function, there is the special IC of suitable combinational logic gate circuit, programmable gate array (PGA), field programmable gate array (FPGA) etc.
In the description of this instructions, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.
Although illustrated and described embodiments of the invention, those having ordinary skill in the art will appreciate that: in the situation that not departing from principle of the present invention and aim, can carry out multiple variation, amendment, replacement and modification to these embodiment, scope of the present invention is limited by claim and equivalent thereof.
Claims (12)
1. a supplying method for Search Results, is characterized in that, comprising:
Receive the search word of user's input, and obtain Search Results according to described search word;
According to the optimal weights of predetermined each information dimension, and the mark of corresponding each information dimension, obtain the total score of each Search Results, wherein, described optimal weights is that the selection result in multiple Search Results is determined according to user in historical data, described optimal weights makes predefined evaluating optimum, and described evaluating is used for evaluating search effect;
According to the total score of described each Search Results, described each Search Results is sorted, and the Search Results after sequence is shown to user.
2. method according to claim 1, is characterized in that, described evaluating is the mean place value obtaining according to described selection result, and described optimal weights makes described mean place value minimum.
3. method according to claim 2, is characterized in that, also comprises: determine the optimal weights of each information dimension, the described optimal weights of determining each information dimension, comprising:
Obtain historical data, described historical data comprises the selection result of each user in multiple Search Results of correspondence;
Adjust successively weight corresponding to each information dimension, determine the optimal weights of corresponding each information dimension, make the described mean place value minimum obtaining according to described selection result.
4. method according to claim 3, is characterized in that, the optimal weights of the each information dimension of described definite correspondence, comprising:
According to default weight initial value and step-length, in weight interval corresponding to each information dimension of setting, obtain different weights;
Calculate in the time of each weight the total score of described multiple Search Results corresponding to described each user;
Determine mean place value according to the total score of described multiple Search Results;
By mean place value a hour corresponding weight be defined as optimal weights.
5. method according to claim 4, is characterized in that, the described total score according to described multiple Search Results is determined mean place value, comprising:
According to the total score of described multiple Search Results, described multiple Search Results of correspondence are sorted;
The position of each selection result after definite sequence in described multiple Search Results;
After being averaged, the position of all selection results obtains described mean place value.
6. according to the method described in any one in claim 1 to 5, it is characterized in that, described information dimension comprises one or more in marking with associated temperature, download, click volume, the user of search word.
7. a generator for Search Results, is characterized in that, comprising:
Receiver module, for receiving the search word of user's input;
First obtains module, for obtaining Search Results according to described search word;
Second obtains module, be used for according to the optimal weights of predetermined each information dimension, and the mark of corresponding each information dimension, obtain the total score of each Search Results, wherein, described optimal weights is that the selection result in multiple Search Results is determined according to user in historical data, and described optimal weights makes predefined evaluating optimum, and described evaluating is used for evaluating search effect;
Order module, for according to the total score of described each Search Results, described each Search Results being sorted, and is shown to user by the Search Results after sequence.
8. device according to claim 7, is characterized in that, described evaluating is the mean place value obtaining according to described selection result, and described optimal weights makes described mean place value minimum.
9. device according to claim 8, is characterized in that, also comprises: determination module, and for determining the optimal weights of each information dimension, described determination module comprises:
Acquiring unit, for obtaining historical data, described historical data comprises the selection result of each user in multiple Search Results of correspondence;
Determining unit, adjusts weight corresponding to each information dimension successively, determines the optimal weights of corresponding each information dimension, makes the described mean place value minimum obtaining according to described selection result.
10. device according to claim 9, is characterized in that, described determining unit specifically for:
According to default weight initial value and step-length, in weight interval corresponding to each information dimension of setting, obtain different weights;
Calculate in the time of each weight the total score of described multiple Search Results corresponding to described each user;
Determine mean place value according to the total score of described multiple Search Results;
By mean place value a hour corresponding weight be defined as optimal weights.
11. devices according to claim 10, it is characterized in that, described determining unit is in the time determining mean place value according to the total score of described multiple Search Results, according to the total score of described multiple Search Results, described multiple Search Results of correspondence are sorted, and determine the position of each selection result in described multiple Search Results after sequence, and after being averaged, the position of all selection results obtains described mean place value.
12. according to the device described in any one in claim 7 to 11, it is characterized in that, described information dimension comprises one or more in marking with associated temperature, download, click volume, the user of search word.
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| CN113886685B (en) * | 2021-09-23 | 2023-01-06 | 北京三快在线科技有限公司 | Searching method, searching device, storage medium and electronic equipment |
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