CN111966887B - Dynamic caching method and device, electronic equipment and storage medium - Google Patents
Dynamic caching method and device, electronic equipment and storage medium Download PDFInfo
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Abstract
The invention provides a dynamic caching method and device, electronic equipment and a storage medium, and relates to the technical field of computers. The dynamic caching method comprises the following steps: acquiring request information of a media end; the request information comprises virtual display position information of the media terminal and identification information of a user; selecting a plurality of information to be displayed from a preset dynamic cache library according to the virtual display bit information and the identification information; filtering the information to be displayed, and determining target quantity of information to be displayed so as to adapt to the virtual display bit information; and sending the information to be displayed of the target quantity to the media end. The technical scheme of the embodiment of the invention not only can improve the updating speed of the information to be displayed and meet the low time-consuming requirement of the system, but also can reduce the data updating amount of the information to be displayed and improve the performance of the system.
Description
Technical Field
The present invention relates to the field of computer technologies, and in particular, to a dynamic caching method, a dynamic caching apparatus, an electronic device, and a computer readable storage medium.
Background
With the development of internet technology, people are increasingly aware of related products by clicking to browse display information on the internet.
In the related technical scheme, a virtual display position request server of a media end acquires information to be displayed, and the server requests a plurality of information retrieval systems to be displayed to acquire the information to be displayed after receiving a request of the media end, wherein the information retrieval systems to be displayed can be different material providers and need to request across networks, so that the delay is high; the server also needs to screen the acquired information to be displayed, and then the information to be displayed can be returned to the media end. In the scheme, each process needs a certain time to be processed, so that the time consumption of the information to be displayed requesting process is high, the timeliness of the information to be displayed is reduced, and the use experience of a user is reduced.
It should be noted that the information disclosed in the above background section is only for enhancing understanding of the background of the present disclosure and thus may include information that does not constitute prior art known to those of ordinary skill in the art.
Disclosure of Invention
The embodiment of the invention aims to provide a dynamic caching method, a dynamic caching device, electronic equipment and a computer readable storage medium, so as to solve the problems that the information to be displayed is relatively long in time consumption and relatively poor in timeliness in the information retrieval process to be displayed in the prior art at least to a certain extent.
Other features and advantages of the invention will be apparent from the following detailed description, or may be learned by the practice of the invention.
According to a first aspect of an embodiment of the present invention, there is provided a dynamic caching method, including: acquiring request information of a media end; the request information comprises virtual display position information of the media terminal and identification information of a user; selecting a plurality of information to be displayed from a preset dynamic cache library according to the virtual display bit information and the identification information; filtering the information to be displayed, and determining target quantity of information to be displayed so as to adapt to the virtual display bit information; and sending the information to be displayed of the target quantity to the media end.
In some example embodiments of the present invention, after obtaining the request information of the media end based on the foregoing scheme, the method further includes: transmitting the request information of the media end to a preset dynamic cache library; and based on the dynamic cache library, the corresponding information to be displayed is retrieved and acquired through the virtual display bit information and the identification information so as to be stored in the dynamic cache library.
In some example embodiments of the present invention, based on the foregoing solution, before selecting a plurality of information to be displayed in a preset dynamic cache library according to the virtual display bit information and the identification information, the method further includes: based on the dynamic cache library, acquiring timestamp information of the information to be displayed corresponding to the user when the information to be displayed is displayed on the media terminal through the identification information; and carrying out statistical calculation processing on the timestamp information to determine frequency data corresponding to the user.
In some example embodiments of the present invention, based on the foregoing solution, the selecting, according to the virtual display bit information and the identification information, a plurality of information to be displayed in a preset dynamic cache library further includes: determining a priority queue of the identification information according to the frequency data based on a preset updating service; determining the refreshing frequency of the information to be displayed corresponding to the identification information according to the priority of the priority queue; and updating the information to be displayed in the dynamic cache library according to the refreshing frequency.
In some example embodiments of the present invention, based on the foregoing solution, filtering the plurality of information to be displayed, and determining the target number of information to be displayed to adapt to the virtual display bit information includes: acquiring attribute information corresponding to the identification information of the plurality of information to be displayed stored in the dynamic cache library; and filtering the plurality of information to be displayed according to the attribute information, and determining the target number of information to be displayed so as to enable the target number of information to be displayed to be matched with the virtual display bit information.
In some example embodiments of the present invention, based on the foregoing solution, the filtering the plurality of information to be displayed, determining the target number of information to be displayed to adapt to the virtual display bit information further includes: acquiring the plurality of information to be displayed and evaluation data corresponding to the plurality of information to be displayed, which are stored in the dynamic cache library; and sorting and filtering the plurality of information to be displayed according to the evaluation data to determine target quantity of information to be displayed so as to enable the target quantity of information to be displayed to adapt to the virtual display bit information.
In some example embodiments of the present invention, based on the foregoing solution, based on the dynamic cache library, obtaining, by the identification information, timestamp information of the information to be displayed corresponding to the user when the information to be displayed is displayed on the media end further includes: based on the dynamic cache library, acquiring time stamp information of the information to be displayed, corresponding to the user, in a preset time period when the information to be displayed is displayed on the media terminal through the identification information; and carrying out statistical calculation processing on the timestamp information in the preset time period to determine the frequency data corresponding to the user so as to update the frequency data.
In some example embodiments of the present invention, based on the foregoing solution, the determining, based on the preset update service, the priority queue of the identification information according to the frequency data further includes: judging a priority queue of the identification information according to the updated frequency data; if the index information of the priority queue of the identification information is not changed, keeping the priority queue of the identification information unchanged; otherwise, updating the priority queue of the identification information according to the updated frequency data.
According to a second aspect of an embodiment of the present invention, there is provided a dynamic caching apparatus, including: the information acquisition unit is used for acquiring the request information of the media end; the request information comprises virtual display position information of the media terminal and identification information of a user; the information to be displayed selecting unit is used for selecting a plurality of information to be displayed in a preset dynamic cache library according to the virtual display bit information and the identification information; the information to be displayed filtering unit is used for filtering the plurality of information to be displayed, and determining target quantity of information to be displayed so as to adapt to the virtual display bit information; the information to be displayed sending unit is used for sending the target quantity of information to be displayed to the media end.
In an exemplary embodiment of the present invention, based on the foregoing aspect, the dynamic caching apparatus further includes an information to be presented acquisition unit configured to: transmitting the request information of the media end to a preset dynamic cache library; and based on the dynamic cache library, the corresponding information to be displayed is retrieved and acquired through the virtual display bit information and the identification information so as to be stored in the dynamic cache library.
In an exemplary embodiment of the present invention, based on the foregoing aspect, the dynamic buffer apparatus further includes a frequency data acquisition unit configured to: based on the dynamic cache library, acquiring timestamp information of the information to be displayed corresponding to the user when the information to be displayed is displayed on the media terminal through the identification information; and carrying out statistical calculation processing on the timestamp information to determine frequency data corresponding to the user.
In an exemplary embodiment of the present invention, based on the foregoing scheme, the information to be presented selecting unit is configured to: determining a priority queue of the identification information according to the frequency data based on a preset updating service; determining the refreshing frequency of the information to be displayed corresponding to the identification information according to the priority of the priority queue; and updating the information to be displayed in the dynamic cache library according to the refreshing frequency.
In an exemplary embodiment of the present invention, based on the foregoing scheme, the information filtering unit to be presented is configured to: acquiring attribute information corresponding to the identification information of the plurality of information to be displayed stored in the dynamic cache library; and filtering the plurality of information to be displayed according to the attribute information, and determining the target number of information to be displayed so as to enable the target number of information to be displayed to be matched with the virtual display bit information.
In an exemplary embodiment of the present invention, based on the foregoing scheme, the information filtering unit to be presented is configured to: acquiring the plurality of information to be displayed and evaluation data corresponding to the plurality of information to be displayed, which are stored in the dynamic cache library; and sorting the plurality of information to be displayed according to the evaluation data to determine target number of information to be displayed so as to enable the target number of information to be displayed to adapt to the virtual display bit information.
In an exemplary embodiment of the present invention, based on the foregoing aspect, the dynamic buffer apparatus further includes a frequency data updating unit configured to: based on the dynamic cache library, acquiring time stamp information of the information to be displayed, corresponding to the user, in a preset time period when the information to be displayed is displayed on the media terminal through the identification information; and carrying out statistical calculation processing on the timestamp information in the preset time period to determine the frequency data corresponding to the user so as to update the frequency data.
In an exemplary embodiment of the present invention, based on the foregoing scheme, the dynamic buffer device further includes a queue updating unit configured to: judging a priority queue of the identification information according to the updated frequency data; if the index information of the priority queue of the identification information is not changed, keeping the priority queue of the identification information unchanged; otherwise, updating the priority queue of the identification information according to the updated frequency data.
According to a third aspect of an embodiment of the present invention, there is provided an electronic apparatus including: a processor; and a memory having stored thereon computer readable instructions which when executed by the processor implement the dynamic caching method of any one of the above.
According to a fourth aspect of embodiments of the present invention, there is provided a computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements a dynamic caching method according to any one of the above.
The technical scheme provided by the embodiment of the invention can have the following beneficial effects:
According to the dynamic caching method in the example embodiment of the invention, a plurality of pieces of information to be displayed are selected from a preset dynamic cache library according to virtual display bit information in media terminal request information and user identification information, the plurality of pieces of information to be displayed are filtered, the target number of pieces of information to be displayed are determined to adapt to the virtual display bit information, and the target number of information to be displayed is sent to the media terminal. On one hand, a plurality of information to be displayed is selected from a preset dynamic cache library, the information to be displayed is filtered and returned to a media end, a cross-network request for an information retrieval system to be displayed is not needed, the time-consuming time of the information request process to be displayed is reduced, and the working efficiency of the system is improved; on the other hand, the information to be displayed, which is updated in advance, is obtained from the preset dynamic cache library, so that the timeliness of the information to be displayed is improved, and the use experience of a user is improved.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention. It is evident that the drawings in the following description are only some embodiments of the present invention and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art. In the drawings:
FIG. 1 schematically illustrates a diagram of a web advertisement acquisition method according to some embodiments of the invention;
FIG. 2 schematically illustrates a schematic diagram of a dynamic caching method according to some embodiments of the invention;
FIG. 3 schematically illustrates a schematic diagram of a dynamic cache system architecture according to some embodiments of the invention;
FIG. 4 schematically illustrates a schematic diagram of a dynamic caching process according to some embodiments of the invention;
FIG. 5 schematically illustrates a schematic diagram of dynamic caching of information to be presented, according to some embodiments of the invention;
FIG. 6 schematically illustrates a schematic diagram of a dynamic caching apparatus according to some embodiments of the invention;
FIG. 7 schematically illustrates a structural diagram of a computer system of an electronic device, in accordance with some embodiments of the present invention;
fig. 8 schematically illustrates a schematic diagram of a computer-readable storage medium according to some embodiments of the invention.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. However, the exemplary embodiments may be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the example embodiments to those skilled in the art.
Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to give a thorough understanding of embodiments of the invention. One skilled in the relevant art will recognize, however, that the invention may be practiced without one or more of the specific details, or with other methods, components, devices, steps, etc. In other instances, well-known methods, devices, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the invention.
Moreover, the drawings are only schematic illustrations and are not necessarily drawn to scale. The block diagrams depicted in the figures are merely functional entities and do not necessarily correspond to physically separate entities. That is, the functional entities may be implemented in software, or in one or more hardware modules or integrated circuits, or in different networks and/or processor devices and/or microcontroller devices.
In one technical scheme, a WEB page advertisement display position requests an advertisement server, the advertisement server requests a plurality of different advertisement retrieval systems, and the advertisement server screens and filters information to be displayed acquired from the different advertisement retrieval systems and returns the information to the WEB page advertisement display position.
FIG. 1 schematically illustrates a diagram of a web advertisement acquisition method according to some embodiments of the invention.
Referring to fig. 1, in step S110, a WEB page advertisement display place requests an advertisement server to acquire an advertisement;
In step S120, the advertisement server requests the advertisement retrieval system 1, 2, 3 (the advertisement retrieval system may be a different advertisement material provider, requiring a request across the network); the advertisement server performs scoring, sorting and other treatments on the advertisements returned by the advertisement retrieval systems 1, 2 and 3, and returns the winning advertisements to the WEB page advertisement display position;
In step S130, the advertisement retrieval system 1, 2, 3 retrieves, screens and returns the advertisement to the advertisement server according to the request of the advertisement server.
The total time of the advertisement request in the scheme is limited by the system, and the processing time reserved for each level of system is short, for example: the advertisement in the direct-casting form is reserved for only 20ms across network advertisement retrieval, so that advertisement retrieval and result feedback cannot be completed in time, and the use experience of users is reduced.
Based on this, in the present exemplary embodiment, a dynamic caching method is provided first. Fig. 2 schematically illustrates a schematic diagram of a dynamic caching method according to some embodiments of the invention. Referring to fig. 2, the dynamic caching method may include the steps of:
step S210, obtaining request information of a media end; the request information comprises virtual display position information of the media terminal and identification information of a user;
step S220, selecting a plurality of information to be displayed in a preset dynamic cache library according to the virtual display position information and the identification information;
step S230, filtering the information to be displayed, and determining target quantity of information to be displayed so as to adapt to the virtual display bit information;
Step S240, transmitting the target amount of information to be displayed to the media end.
According to the dynamic caching method in the embodiment of the invention, on one hand, a plurality of information to be displayed is selected from a preset dynamic cache library, the information to be displayed is filtered and returned to a media end, and a request of an information retrieval system to be displayed across a network is not needed, so that the time-consuming time of the information request process to be displayed is reduced, and the working efficiency of the system is improved; on the other hand, the information to be displayed, which is updated in advance, is obtained from the preset dynamic cache library, so that the timeliness of the information to be displayed is improved, and the use experience of a user is improved.
Next, the dynamic caching method in the present exemplary embodiment will be further described.
In step S210, request information of a media end is obtained; wherein the request information includes virtual display bit information of the media end and identification information of the user.
In an exemplary embodiment of the present invention, the media end may refer to a terminal side that requests to acquire and display information to be displayed (such as advertisement information displayed to a user), for example, the media end may be a WEB server, which is not particularly limited in the present invention. The request information may refer to instruction information sent to the information server to be displayed (for example, the advertisement server ADS SERVER) when the media end needs to display or update the information to be displayed, for example, the request information may refer to a request instruction that the WEB server requests the information server to be displayed for the information to be displayed. The request information may include virtual display bit information of the media end, for example, the virtual display bit information may be the number of virtual display bits or attribute information, etc.; and identification information of the user, for example, the identification information of the user may be a user ID or geographical location information of the user, etc. The information server to be displayed acquires the request information of the media end and analyzes the request parameters contained in the request information.
In step S220, a plurality of information to be displayed is selected from a preset dynamic cache library according to the virtual display bit information and the identification information.
In one example embodiment of the invention, a dynamic cache library may refer to a level of cache that a developer adds between an information server to be exposed and an information retrieval system/service to be exposed. The dynamic cache may be stored using an in-memory database and on the same network as the information server to be exposed. The preset dynamic cache can meet the following requirements: the corresponding information set to be displayed can be stored according to the identification information of the user; the information set to be displayed can be refreshed at regular time; the refreshing frequency of the information set to be displayed of the user can be determined according to the frequency of browsing the information to be displayed of the user.
Optionally, after the information server to be displayed obtains the request information of the media end, the request information of the media end is sent to a preset dynamic cache; and based on the dynamic cache library, the corresponding information to be displayed is retrieved and obtained through the virtual display bit information and the identification information so as to be stored in the dynamic cache library. The dynamic cache library can be a data storage structure for caching information to be displayed, can be realized through a memory database, and has short inquiry time and high instantaneity. The dynamic cache library searches and stores the information to be displayed through the virtual display bit information and the identification information in the request information, and dynamically updates the corresponding information to be displayed according to the operation data corresponding to the identification information. When the information to be displayed server receives the request information of the media end, the information to be displayed corresponding to the request information can be directly obtained from the dynamic cache library. Because the information server to be displayed and the dynamic cache library are in the same network, the time consumption of the information obtaining process to be displayed is shorter, and the working efficiency of the system is improved.
Specifically, before the information server to be displayed selects a plurality of information to be displayed in a preset dynamic cache library according to the virtual display bit information and the identification information, the dynamic cache library obtains time stamp information of the information to be displayed corresponding to the user when the information to be displayed is displayed on the media end through the identification information, and performs statistical calculation processing on the time stamp information to determine frequency data corresponding to the user. The history clicking operation may refer to operation information of a user browsing the presentation information on the virtual display bit at the media end, for example, the history clicking operation may be an operation of the user clicking into an address connection provided by the presentation information, which is not particularly limited in the present invention. The dynamic cache library acquires time stamp information corresponding to the historical click operation corresponding to the identification information from a storage unit of the media terminal through the identification information, and counts frequency data corresponding to the identification information according to the time stamp information.
Specifically, the dynamic cache library determines a priority queue of identification information according to frequency data based on a preset updating service; and determining the refreshing frequency of the information to be displayed corresponding to the identification information through the priority of the priority queue, and updating the information to be displayed in the dynamic cache library according to the refreshing frequency. The preset update service may be a service of updating the priority queue of the user identification information in real time, for example, the preset update service may be an advertisement update service (Ad update service, ADUS). The preset update service and the dynamic cache library can be deployed together or separately, and the invention is not limited in particular. The refresh frequency may refer to a frequency of refreshing information to be displayed in a priority queue according to a priority of the queue, for example, a refresh frequency of information to be displayed in a higher priority queue is higher, and a refresh frequency of information to be displayed in a lower priority queue is lower. For example, the update service is provided with a user frequency buffer structure, the access time stamp information of the user in a preset time period (for example, 24 hours) is recorded, the access time stamp information is put into different refresh queues when exceeding a certain frequency threshold, the threshold value can be divided into TH1, TH2, TH3, … and THn, the information refresh queues to be displayed can be divided into Q0, Q1, Q2, Q3, … and Qn, the access times in the preset time period are lower than TH1 and are put into Q0, the access times in the preset time period are higher than or equal to TH1 and lower than TH2 and are put into Q1, the priority queue is determined by pushing, the Q0 with the lowest refresh frequency can be refreshed once every fixed time (for example, two hours), the Q1, Q2 and … Qn can be sequentially halved, the specific TH value and the Q0 refresh time can be set according to practical situations.
The data structure of the update service may be as shown in the following partial pseudocode:
The data storage in the data structure of the update service is divided into a hash table and a frequency queue. The hash table may be used to quickly retrieve information of a user, wherein identification information (e.g., user id) of the user is used as a key, and the user is recorded as a value. The frequency queue is divided into n queues (the user information may be stored in the frequency queue) according to the frequency data, wherein each queue has a corresponding update frequency interval.
In an example embodiment of the present invention, the update service in the dynamic cache library obtains timestamp information of the information to be displayed corresponding to the user in the preset time period when the information to be displayed is displayed on the media terminal through the identification information; and carrying out statistical calculation processing on the time stamp information in a preset time period to determine the frequency data corresponding to the user so as to update the frequency data. The preset time period may be set by a developer according to actual conditions to update the frequency data corresponding to the user, for example, the preset time period may be within 24 hours based on the current time, and the preset time period may be adjusted in real time according to actual conditions, which is not limited in particular.
Specifically, the update service in the dynamic cache library judges the priority queue of the identification information according to the updated frequency data; if the index information of the priority queue of the identification information is not changed, keeping the priority queue of the identification information unchanged; otherwise, updating the priority queue of the identification information according to the updated frequency data. For example, the pseudocode for the priority queue update procedure is as follows:
After receiving the identification information (for example, user id), the update service queries the hash table, and takes out the history UserHistory accessed by the user, wherein timestemp accessed each time within a preset time period (for example, 24 hours) is recorded; calculating the access times of the user in a preset time period; calling GetQueIdx () function to find out the frequency request where the user information is located; deleting the access timestemp before the preset time period, and calculating a new frequency queue to which the user information is transferred according to the access times (frequency data); if the new queue index and the old queue index (the ranking sequence numbers after the priority queues are ranked) are judged to be consistent, the queue transfer is not performed (namely, the queue transfer is not performed if the data interval corresponding to the frequency data is not changed), otherwise, the user information is deleted from the old queue and inserted into the new queue, and the update service completes the update process of the priority queue corresponding to the user information.
In step S230, filtering the plurality of information to be displayed, and determining a target number of information to be displayed to adapt to the virtual display bit information.
In an exemplary embodiment of the present invention, the filtering process may refer to a process in which the information server to be displayed filters the retrieved information to be displayed. The target number may refer to the number of virtual display bits corresponding to the user in the media side request message.
Specifically, the information server to be displayed acquires attribute information corresponding to a plurality of information to be displayed and identification information stored in a dynamic cache library; and filtering the plurality of information to be displayed according to the attribute information, and determining the target number of information to be displayed so as to enable the target number of information to be displayed to adapt to the virtual display bit information. The attribute information may be information corresponding to a plurality of information to be displayed and identification information, for example, the attribute information may be geographical location information where the identification information corresponds to a user, or may be an associated product inventory amount of the information to be displayed, a product type of prohibiting display, or the like, which is not particularly limited in the present invention.
Optionally, the information server to be displayed acquires a plurality of information to be displayed stored in the dynamic cache library and evaluation data corresponding to the plurality of information to be displayed; and sequencing the plurality of information to be displayed according to the evaluation data to determine the target number of information to be displayed so as to enable the target number of information to be displayed to adapt to the virtual display bit information. The evaluation data may be data for evaluating the value attribute information of the information to be displayed, for example, the evaluation data may be CTR (Click Through Rate ) estimation, which is not particularly limited in the present invention.
In step S240, the target amount of information to be displayed is sent to the media end.
In an example embodiment of the present invention, the information to be displayed server returns the target amount of information to be displayed obtained by filtering in step S230 to the media end, and the media end displays the target amount of information to be displayed on the corresponding virtual display position.
FIG. 3 schematically illustrates a schematic diagram of a dynamic cache system architecture according to some embodiments of the invention.
Referring to fig. 3, in step S310, the information server to be presented sends request information of a media end to a dynamic cache library;
In step S320, the dynamic cache library parses the parameters in the request information, and sends the identification information of the user to the update service, so that the update service creates and updates the priority queue of the user in real time;
in step S330, the dynamic cache library retrieves information to be displayed in the retrieval system according to the priority queue of the user and the user information;
in step S340, the update service returns the retrieved information to be displayed to the dynamic cache for storage, so as to facilitate the information to be displayed server to obtain the information to be displayed.
Fig. 4 schematically illustrates a schematic diagram of a dynamic caching process according to some embodiments of the invention.
Step S410, the media end sends request information comprising user identification information, virtual display position information and the like to an information server to be displayed;
step S420, the information server to be displayed analyzes the request information and sends the request information to the dynamic cache library;
step S430, the dynamic cache library sends the user information in the request information to the dynamic update service;
step S440, the dynamic update service creates a priority queue corresponding to the user information according to the user information, and updates the priority queue in real time according to the frequency data;
Step S450, the retrieval service retrieves the information to be displayed according to the priority queue in the dynamic updating service, updates the information to be displayed corresponding to the user information in the priority queue in real time according to the priority queue, and returns the retrieved information to be displayed to the dynamic cache library for storage;
step S460, the information server to be displayed acquires a plurality of information to be displayed corresponding to the request information from the dynamic cache library;
In step S470, the information server to be displayed filters the plurality of information to be displayed, and returns the information to be displayed with the determined target number to the media terminal.
Steps S410, S420, S460, and S470 are transmission processes (instant delivery) of the real-time data stream, and steps S430, S440, and S450 are transmission processes (i.e., offline update processes, which do not affect delivery of the real-time data stream in time).
In particular, FIG. 5 schematically illustrates a schematic diagram of dynamic caching of information to be presented, according to some embodiments of the invention.
Step S510, the media end sends request information to the information server to be displayed, the information server to be displayed receives and analyzes the request information, and sends the request information to the dynamic cache library;
Step S520, the dynamic cache library queries the stored information to be displayed according to the user identification information, the virtual display position information and the like in the request information, and returns the queried information to be displayed to the information server to be displayed;
Step S530, the information server to be displayed evaluates, filters, sorts and the like the returned plurality of information to be displayed, and screens out the target number of information to be displayed;
Step S540, the information server to be displayed returns the screened target quantity of information to be displayed to the media end;
The step S520 includes a quasi-real-time step, which is specifically as follows:
step S550, the dynamic cache library sends the request information to a dynamic update service, and the dynamic update service retrieves the identification information of the current user and the like;
step S560, the dynamic update service adds the recorded time stamp information accessed by the user history to the priority queue of the user, and deletes the time stamp information before the preset time period (namely, updating the frequency data of the user in real time according to the setting, and clearing unnecessary data, thereby improving the working efficiency of the system);
Step S570, dynamically updating the time stamp information in the service statistics preset time period, and determining the frequency data corresponding to the user identification information according to the updated time stamp information so as to adjust the priority queue of the user according to the frequency data;
Step S580, the dynamic update service obtains the refresh frequency, attribute information and the like of the user according to the priority of the queue of the user and sends the refresh frequency, the attribute information and the like to the search service; the retrieval service obtains corresponding information to be displayed through information retrieval of a user;
Step S590, the dynamic cache stores the information to be displayed corresponding to the user information retrieved by the retrieval service.
It should be noted that although the steps of the method of the present invention are depicted in the drawings in a particular order, this does not require or imply that the steps must be performed in that particular order or that all of the illustrated steps be performed in order to achieve desirable results. Additionally or alternatively, certain steps may be omitted, multiple steps combined into one step to perform, and/or one step decomposed into multiple steps to perform, etc.
In addition, in the present exemplary embodiment, a dynamic caching apparatus is also provided. Referring to fig. 6, the dynamic caching apparatus 600 includes: the information obtaining unit 610 is configured to obtain request information of a media end; the request information comprises virtual display position information of the media terminal and identification information of a user; the information to be displayed selecting unit 620 is configured to select a plurality of information to be displayed from a preset dynamic cache library according to the virtual display bit information and the identification information; the information to be displayed filtering unit 630 is configured to filter the plurality of information to be displayed, determine a target number of information to be displayed to adapt to the virtual display bit information; the information to be displayed sending unit 640 is configured to send the target number of information to be displayed to the media end.
In an exemplary embodiment of the present invention, based on the foregoing solution, the dynamic caching apparatus 600 further includes an information to be presented obtaining unit configured to: transmitting the request information of the media end to a preset dynamic cache library; and based on the dynamic cache library, the corresponding information to be displayed is retrieved and acquired through the virtual display bit information and the identification information so as to be stored in the dynamic cache library.
In an exemplary embodiment of the present invention, based on the foregoing scheme, the dynamic buffer device 600 further includes a frequency data acquisition unit configured to: based on the dynamic cache library, acquiring timestamp information of the information to be displayed corresponding to the user when the information to be displayed is displayed on the media terminal through the identification information; and carrying out statistical calculation processing on the timestamp information to determine frequency data corresponding to the user.
In an exemplary embodiment of the present invention, based on the foregoing scheme, the information to be presented selecting unit 620 is configured to: determining a priority queue of the identification information according to the frequency data based on a preset updating service; determining the refreshing frequency of the information to be displayed corresponding to the identification information according to the priority of the priority queue; and updating the information to be displayed in the dynamic cache library according to the refreshing frequency.
In an exemplary embodiment of the present invention, based on the foregoing scheme, the information to be presented filtering unit 630 is configured to: acquiring attribute information corresponding to the identification information of the plurality of information to be displayed stored in the dynamic cache library; and filtering the plurality of information to be displayed according to the attribute information, and determining the target number of information to be displayed so as to enable the target number of information to be displayed to be matched with the virtual display bit information.
In an exemplary embodiment of the present invention, based on the foregoing scheme, the information to be presented filtering unit 630 is configured to: acquiring the plurality of information to be displayed and evaluation data corresponding to the plurality of information to be displayed, which are stored in the dynamic cache library; and sorting and filtering the plurality of information to be displayed according to the evaluation data to determine target quantity of information to be displayed so as to enable the target quantity of information to be displayed to adapt to the virtual display bit information.
In an exemplary embodiment of the present invention, based on the foregoing scheme, the dynamic buffer device 600 further includes a frequency data updating unit configured to: based on the dynamic cache library, acquiring time stamp information of the information to be displayed, corresponding to the user, in a preset time period when the information to be displayed is displayed on the media terminal through the identification information; and carrying out statistical calculation processing on the timestamp information in the preset time period to determine the frequency data corresponding to the user so as to update the frequency data.
In an exemplary embodiment of the present invention, based on the foregoing scheme, the dynamic caching apparatus 600 further includes a queue updating unit configured to: judging a priority queue of the identification information according to the updated frequency data; if the index information of the priority queue of the identification information is not changed, keeping the priority queue of the identification information unchanged; otherwise, updating the priority queue of the identification information according to the updated frequency data.
The specific details of each module of the dynamic caching device are described in detail in the corresponding dynamic caching method, so that the details are not repeated here.
It should be noted that although several modules or units of the dynamic caching apparatus are mentioned in the detailed description above, this partitioning is not mandatory. Indeed, the features and functions of two or more modules or units described above may be embodied in one module or unit in accordance with embodiments of the invention. Conversely, the features and functions of one module or unit described above may be further divided into a plurality of modules or units to be embodied.
In addition, in the exemplary embodiment of the present disclosure, an electronic device capable of implementing the above dynamic caching method is also provided.
Those skilled in the art will appreciate that the various aspects of the invention may be implemented as a system, method, or program product. Accordingly, aspects of the invention may be embodied in the following forms, namely: an entirely hardware embodiment, an entirely software embodiment (including firmware, micro-code, etc.) or an embodiment combining hardware and software aspects may be referred to herein as a "circuit," module "or" system.
An electronic device 700 according to such an embodiment of the invention is described below with reference to fig. 7. The electronic device 700 shown in fig. 7 is merely an example, and should not be construed as limiting the functionality and scope of use of embodiments of the present invention.
As shown in fig. 7, the electronic device 700 is embodied in the form of a general purpose computing device. Components of electronic device 700 may include, but are not limited to: the at least one processing unit 710, the at least one storage unit 720, a bus 730 connecting the different system components (including the storage unit 720 and the processing unit 710), and a display unit 740.
Wherein the storage unit stores program code that is executable by the processing unit 710 such that the processing unit 710 performs steps according to various exemplary embodiments of the present invention described in the above-mentioned "exemplary methods" section of the present specification. For example, the processing unit 710 may perform step S210 shown in fig. 2 to obtain the request information of the media side; the request information comprises virtual display position information of the media terminal and identification information of a user; step S220, selecting a plurality of information to be displayed in a preset dynamic cache library according to the virtual display position information and the identification information; step S230, filtering the information to be displayed, and determining target quantity of information to be displayed so as to adapt to the virtual display bit information; step S240, transmitting the target amount of information to be displayed to the media end.
The memory unit 720 may include readable media in the form of volatile memory units, such as Random Access Memory (RAM) 721 and/or cache memory 722, and may further include Read Only Memory (ROM) 723.
The storage unit 720 may also include a program/utility 724 having a set (at least one) of program modules 725, such program modules 725 including, but not limited to: an operating system, one or more application programs, other program modules, and program data, each or some combination of which may include an implementation of a network environment.
Bus 730 may be a bus representing one or more of several types of bus structures including a memory unit bus or memory unit controller, a peripheral bus, an accelerated graphics port, a processing unit, or a local bus using any of a variety of bus architectures.
The electronic device 700 may also communicate with one or more external devices 770 (e.g., keyboard, pointing device, bluetooth device, etc.), one or more devices that enable a user to interact with the electronic device 700, and/or any device (e.g., router, modem, etc.) that enables the electronic device 700 to communicate with one or more other computing devices. Such communication may occur through an input/output (I/O) interface 750. Also, electronic device 700 may communicate with one or more networks such as a Local Area Network (LAN), a Wide Area Network (WAN) and/or a public network, such as the Internet, through network adapter 760. As shown, network adapter 760 communicates with other modules of electronic device 700 over bus 730. It should be appreciated that although not shown, other hardware and/or software modules may be used in connection with electronic device 700, including, but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives, data backup storage systems, and the like.
From the above description of embodiments, those skilled in the art will readily appreciate that the example embodiments described herein may be implemented in software, or in combination with the necessary hardware. Thus, the technical solution according to the embodiments of the present disclosure may be embodied in the form of a software product, which may be stored in a non-volatile storage medium (may be a CD-ROM, a U-disk, a mobile hard disk, etc.) or on a network, and includes several instructions to cause a computing device (may be a personal computer, a server, a terminal device, or a network device, etc.) to perform the method according to the embodiments of the present disclosure.
In an exemplary embodiment of the present disclosure, a computer-readable storage medium having stored thereon a program product capable of implementing the method described above in the present specification is also provided. In some possible embodiments, the various aspects of the invention may also be implemented in the form of a program product comprising program code for causing a terminal device to carry out the steps according to the various exemplary embodiments of the invention as described in the "exemplary methods" section of this specification, when said program product is run on the terminal device.
Referring to fig. 8, a program product 800 for implementing the above-described dynamic caching method according to an embodiment of the present invention is described, which may employ a portable compact disc read only memory (CD-ROM) and include program code, and may be run on a terminal device, such as a personal computer. However, the program product of the present invention is not limited thereto, and in this document, a readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
The program product may employ any combination of one or more readable media. The readable medium may be a readable signal medium or a readable storage medium. The readable storage medium can be, for example, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or a combination of any of the foregoing. More specific examples (a non-exhaustive list) of the readable storage medium would include the following: an electrical connection having one or more wires, a portable disk, a hard disk, random Access Memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM or flash memory), optical fiber, portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
The computer readable signal medium may include a data signal propagated in baseband or as part of a carrier wave with readable program code embodied therein. Such a propagated data signal may take any of a variety of forms, including, but not limited to, electro-magnetic, optical, or any suitable combination of the foregoing. A readable signal medium may also be any readable medium that is not a readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.
Program code embodied on a readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.
Program code for carrying out operations of the present invention may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, C++ or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computing device, partly on the user's device, as a stand-alone software package, partly on the user's computing device, partly on a remote computing device, or entirely on the remote computing device or server. In the case of remote computing devices, the remote computing device may be connected to the user computing device through any kind of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or may be connected to an external computing device (e.g., connected via the Internet using an Internet service provider).
Furthermore, the above-described drawings are only schematic illustrations of processes included in the method according to the exemplary embodiment of the present invention, and are not intended to be limiting. It will be readily appreciated that the processes shown in the above figures do not indicate or limit the temporal order of these processes. In addition, it is also readily understood that these processes may be performed synchronously or asynchronously, for example, among a plurality of modules.
From the above description of embodiments, those skilled in the art will readily appreciate that the example embodiments described herein may be implemented in software, or in combination with the necessary hardware. Thus, the technical solution according to the embodiments of the present disclosure may be embodied in the form of a software product, which may be stored in a non-volatile storage medium (may be a CD-ROM, a U-disk, a mobile hard disk, etc.) or on a network, and includes several instructions to cause a computing device (may be a personal computer, a server, a touch terminal, or a network device, etc.) to perform the method according to the embodiments of the present disclosure.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any adaptations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It is to be understood that the present disclosure is not limited to the precise arrangements and instrumentalities shown in the drawings, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (9)
1. A dynamic caching method, comprising:
Acquiring request information of a media end; the request information comprises virtual display position information of the media terminal and identification information of a user;
Selecting a plurality of information to be displayed from a preset dynamic cache library according to the virtual display bit information and the identification information;
Filtering the information to be displayed, and determining target quantity of information to be displayed so as to adapt to the virtual display bit information;
Filtering the plurality of information to be displayed, and determining the target number of information to be displayed to adapt to the virtual display bit information includes:
Acquiring attribute information corresponding to the identification information of the plurality of information to be displayed stored in the dynamic cache library; the attribute information corresponding to the identification information of the information to be displayed comprises at least one of the following items: user position information corresponding to the identification information, product inventory quantity related to the information to be displayed and product type forbidden to be displayed related to the information to be displayed;
Filtering the plurality of information to be displayed according to the attribute information, and determining target quantity of information to be displayed so as to enable the target quantity of information to be displayed to be matched with the virtual display bit information;
The filtering the information to be displayed, determining the information to be displayed of the target number to adapt to the virtual display bit information further includes:
Acquiring the plurality of information to be displayed and evaluation data corresponding to the plurality of information to be displayed, which are stored in the dynamic cache library; the evaluation data are data for evaluating value attribute information of the information to be displayed;
sorting the plurality of information to be displayed according to the evaluation data to determine target number of information to be displayed so as to enable the target number of information to be displayed to adapt to the virtual display bit information;
and sending the information to be displayed of the target quantity to the media end.
2. The method for dynamic caching as claimed in claim 1, further comprising, after the request information of the media side is acquired:
transmitting the request information of the media end to a preset dynamic cache library;
And based on the dynamic cache library, the corresponding information to be displayed is retrieved and acquired through the virtual display bit information and the identification information so as to be stored in the dynamic cache library.
3. The method of claim 1, wherein before selecting a plurality of information to be displayed in a preset dynamic cache library according to the virtual display bit information and the identification information, the method further comprises:
Based on the dynamic cache library, acquiring timestamp information of the information to be displayed corresponding to the user when the information to be displayed is displayed on the media terminal through the identification information;
And carrying out statistical calculation processing on the timestamp information to determine frequency data corresponding to the user.
4. The method of claim 3, wherein selecting a plurality of information to be displayed in a preset dynamic cache library according to the virtual display bit information and the identification information further comprises:
Determining a priority queue of the identification information according to the frequency data based on a preset updating service;
Determining the refreshing frequency of the information to be displayed corresponding to the identification information according to the priority of the priority queue;
and updating the information to be displayed in the dynamic cache library according to the refreshing frequency.
5. The method of claim 3, wherein obtaining, based on the dynamic cache library, timestamp information of the information to be displayed corresponding to the user when the information to be displayed is displayed on the media side through the identification information further comprises:
Based on the dynamic cache library, acquiring time stamp information of the information to be displayed, corresponding to the user, in a preset time period when the information to be displayed is displayed on the media terminal through the identification information;
and carrying out statistical calculation processing on the timestamp information in the preset time period to determine the frequency data corresponding to the user so as to update the frequency data.
6. The method according to any one of claims 4 or 5, wherein determining the priority queue of the identification information according to the frequency data based on a preset condition further comprises:
Judging a priority queue of the identification information according to the updated frequency data;
If the index information of the priority queue of the identification information is not changed, keeping the priority queue of the identification information unchanged; otherwise, updating the priority queue of the identification information according to the updated frequency data.
7. A dynamic caching device, comprising:
The information acquisition unit is used for acquiring the request information of the media end; the request information comprises virtual display position information of the media terminal and identification information of a user;
the information to be displayed selecting unit is used for selecting a plurality of information to be displayed in a preset dynamic cache library according to the virtual display bit information and the identification information;
The information to be displayed filtering unit is used for filtering the plurality of information to be displayed, and determining target quantity of information to be displayed so as to adapt to the virtual display bit information;
Filtering the plurality of information to be displayed, and determining the target number of information to be displayed to adapt to the virtual display bit information includes:
Acquiring attribute information corresponding to the identification information of the plurality of information to be displayed stored in the dynamic cache library; the attribute information corresponding to the identification information of the information to be displayed comprises at least one of the following items: user position information corresponding to the identification information, product inventory quantity related to the information to be displayed and product type forbidden to be displayed related to the information to be displayed;
Filtering the plurality of information to be displayed according to the attribute information, and determining target quantity of information to be displayed so as to enable the target quantity of information to be displayed to be matched with the virtual display bit information;
The filtering the information to be displayed, determining the information to be displayed of the target number to adapt to the virtual display bit information further includes:
Acquiring the plurality of information to be displayed and evaluation data corresponding to the plurality of information to be displayed, which are stored in the dynamic cache library; the evaluation data are data for evaluating value attribute information of the information to be displayed;
sorting the plurality of information to be displayed according to the evaluation data to determine target number of information to be displayed so as to enable the target number of information to be displayed to adapt to the virtual display bit information;
the information to be displayed sending unit is used for sending the target quantity of information to be displayed to the media end.
8. An electronic device, comprising:
A processor; and
A memory having stored thereon computer readable instructions which when executed by the processor implement the dynamic caching method of any one of claims 1 to 6.
9. A computer readable storage medium having stored thereon a computer program which when executed by a processor implements the dynamic caching method of any one of claims 1 to 6.
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| CN113836053A (en) * | 2021-09-07 | 2021-12-24 | 上海砹芯科技有限公司 | Information acquisition method and device and electronic equipment |
| CN114817792B (en) * | 2022-06-21 | 2022-09-16 | 好享家舒适智能家居股份有限公司 | Single-page application interactive experience optimization method, device, equipment and storage medium |
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