CN114880498B - Event information display method and device, equipment and medium - Google Patents
Event information display method and device, equipment and medium Download PDFInfo
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- CN114880498B CN114880498B CN202210807122.6A CN202210807122A CN114880498B CN 114880498 B CN114880498 B CN 114880498B CN 202210807122 A CN202210807122 A CN 202210807122A CN 114880498 B CN114880498 B CN 114880498B
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/40—Information retrieval; Database structures therefor; File system structures therefor of multimedia data, e.g. slideshows comprising image and additional audio data
- G06F16/44—Browsing; Visualisation therefor
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- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/40—Information retrieval; Database structures therefor; File system structures therefor of multimedia data, e.g. slideshows comprising image and additional audio data
- G06F16/43—Querying
- G06F16/438—Presentation of query results
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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
- G06F16/40—Information retrieval; Database structures therefor; File system structures therefor of multimedia data, e.g. slideshows comprising image and additional audio data
- G06F16/48—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
Abstract
The invention provides an event information display method, an event information display device, event information display equipment and an event information display medium, relates to the technical field of artificial intelligence such as natural language processing, knowledge maps, computer vision and deep learning, and particularly relates to scenes such as man-machine interaction and intelligent creation. The specific implementation scheme comprises the following steps: determining a media material file and event summary information matching a target event set, the target event set including an initial sub-event and at least one developmental sub-event associated with the initial sub-event; integrating the media material files and the event summary information based on the same sub-event to obtain a target material file to be displayed; and performing aggregation display on the target material files according to the event incidence relation among the multiple sub-events.
Description
Technical Field
The invention relates to the technical field of artificial intelligence such as natural language processing, knowledge maps, computer vision, deep learning and the like, in particular to scenes such as human-computer interaction, intelligent creation and the like.
Background
And the event information is displayed in a gathering way, so that the user can intuitively know the event development process and efficiently know the event development context. However, in some scenarios, the event information display process has the phenomena of single presentation effect and strong dependence on manual operation.
Disclosure of Invention
The invention provides an event information display method, an event information display device, event information display equipment and an event information display medium.
According to an aspect of the present invention, there is provided an event information display method, including: determining a media material file and event summary information matching a target event set, the target event set comprising an initial sub-event and at least one developmental sub-event associated with the initial sub-event; integrating the media material files and the event summary information based on the same sub-event to obtain a target material file to be displayed; and performing aggregation display on the target material files according to the event incidence relation among the multiple sub-events.
According to another aspect of the present invention, there is provided an event information presentation apparatus including: a processing module for determining media material files and event summary information matching a target event set, the target event set comprising an initial sub-event and at least one developmental sub-event associated with the initial sub-event; the integration module is used for integrating the media material files and the event summary information based on the same sub-event to obtain a target material file to be displayed; and the display module is used for performing aggregation display on the target material files according to the event association relation among the multiple sub-events.
According to another aspect of the present invention, there is provided an electronic apparatus including: at least one processor and a memory communicatively coupled to the at least one processor. The memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor to enable the at least one processor to execute the event information presentation method.
According to another aspect of the present invention, there is provided a non-transitory computer-readable storage medium storing computer instructions for causing a computer to perform the above-described event information presentation method.
According to another aspect of the present invention, there is provided a computer program product comprising a computer program stored on at least one of a readable storage medium and an electronic device, the computer program, when executed by a processor, implementing the above-described event information presentation method.
It should be understood that the statements in this section do not necessarily identify key or critical features of the embodiments of the present invention, nor do they necessarily limit the scope of the invention. Other features of the present invention will become apparent from the following description.
Drawings
The drawings are included to provide a better understanding of the present solution and are not to be considered as limiting the present invention. Wherein:
fig. 1 schematically shows a system architecture of an event information presentation method and apparatus according to an embodiment of the present invention;
FIG. 2 schematically illustrates a flow diagram of an event information presentation method according to an embodiment of the invention;
fig. 3 schematically illustrates a process of determining media material files according to an embodiment of the invention;
FIG. 4 schematically shows a diagram of a process of determining event description information according to an embodiment of the invention;
FIG. 5 schematically illustrates a process of determining event review information according to an embodiment of the invention;
FIG. 6 schematically illustrates an event information presentation process according to an embodiment of the invention;
FIG. 7 schematically illustrates an event information presentation process according to another embodiment of the present invention;
FIG. 8 schematically shows a block diagram of an event information presentation apparatus according to an embodiment of the present invention;
FIG. 9 schematically shows a block diagram of an electronic device for event information presentation according to an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present invention are described below with reference to the accompanying drawings, in which various details of embodiments of the invention are included to assist understanding, and which are to be considered as merely exemplary. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The terms "comprises," "comprising," and the like, as used herein, specify the presence of stated features, steps, operations, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, or components.
All terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art unless otherwise defined. It is noted that the terms used herein should be interpreted as having a meaning that is consistent with the context of this specification and should not be interpreted in an idealized or overly formal sense.
Where a convention analogous to "A, B and at least one of C, etc." is used, in general such a construction is intended in the sense one having skill in the art would understand the convention (e.g., "a system having at least one of A, B and C" would include, but not be limited to, systems that have a alone, B alone, C alone, a and B together, a and C together, B and C together, and/or A, B, C together, etc.).
The embodiment of the invention provides an event information display method. The method of the embodiment comprises the following steps: determining a media material file and event summary information matched with a target event set, wherein the target event set comprises an initial sub-event and at least one development sub-event associated with the initial sub-event, integrating the media material file and the event summary information based on the same sub-event to obtain a target material file to be displayed, and performing aggregation display on the target material file according to event association relations among a plurality of sub-events.
Fig. 1 schematically shows a system architecture of an event information presentation method and apparatus according to an embodiment of the present invention. It should be noted that fig. 1 is only an example of a system architecture to which the embodiment of the present invention may be applied to help those skilled in the art understand the technical content of the present invention, and does not mean that the embodiment of the present invention may not be applied to other devices, systems, environments or scenarios.
The system architecture 100 according to this embodiment may include a requesting terminal 101, a network 102, and a server 103. Network 102 is the medium used to provide communication links between requesting terminals 101 and server 103. Network 102 may include various connection types, such as wired, wireless communication links, or fiber optic cables, to name a few. The server 103 may be an independent physical server, a server cluster or a distributed system formed by a plurality of physical servers, or a cloud server providing basic cloud computing services such as cloud services, cloud computing, network services, middleware services, and the like.
The requesting terminal 101 interacts with the server 103 through the network 102 to receive or transmit data or the like. The request terminal 101 is, for example, configured to initiate an event information presentation request to the server 103, and the request terminal 101 is, for example, further configured to send, to the server 103, a target event set content to be subjected to information presentation, or send an event identifier of an initial sub-event to be subjected to information presentation.
The server 103 may be a server that provides various services, and may be, for example, a background processing server (merely an example) that performs event information processing according to an event information presentation request transmitted by the requesting terminal 101.
For example, the server 103 determines media material files and event summary information that match a target event set including an initial sub-event and at least one developmental sub-event associated with the initial sub-event in response to an event information presentation request acquired from the requesting terminal 101. The server 103 is further configured to integrate the media material files based on the same sub-event and the event summary information to obtain a target material file to be displayed, and perform aggregate display on the target material file according to event association relations among the multiple sub-events.
It should be noted that the event information presentation method provided by the embodiment of the present invention may be executed by the server 103. Correspondingly, the event information display device provided by the embodiment of the invention can be arranged in the server 103. The event information display method provided by the embodiment of the present invention may also be executed by a server or a server cluster that is different from the server 103 and can communicate with the requesting terminal 101 and/or the server 103. Correspondingly, the event information display device provided by the embodiment of the present invention may also be disposed in a server or a server cluster that is different from the server 103 and can communicate with the requesting terminal 101 and/or the server 103.
It should be understood that the number of requesting terminals, networks, and servers in fig. 1 is merely illustrative. There may be any number of requesting terminals, networks, and servers, as desired for an implementation.
An event information display method according to an exemplary embodiment of the present invention is described below with reference to fig. 2 to 7 in conjunction with the system architecture of fig. 1. The event information presentation method according to the embodiment of the present invention may be executed by the server 103 shown in fig. 1, for example.
Fig. 2 schematically shows a flowchart of an event information presentation method according to an embodiment of the present invention.
As shown in fig. 2, the event information display method 200 according to the embodiment of the present invention may include operations S210 to S230, for example.
In operation S210, media material files and event summary information matching a target event set including an initial sub-event and at least one developmental sub-event associated with the initial sub-event are determined.
In operation S220, the media material files and the event summary information based on the same sub-event are integrated to obtain a target material file to be displayed.
In operation S230, the target material files are displayed in an aggregated manner according to the event association relationship among the multiple sub-events.
The following illustrates exemplary flows of operations of the event information presentation method according to the present embodiment.
Illustratively, media material files and event summary information are determined that match a target event set, which may include an initial sub-event and at least one developmental sub-event associated with the initial sub-event. The media material files may include, for example, video material files, audio material files, text material files, image material files, and the like, and the event summary information may include, for example, event description information and event comment information.
By way of example, at least one candidate sub-event associated with the initial sub-event may be determined based on the event body and the event description keyword of the initial sub-event. And in at least one candidate sub-event, taking the candidate sub-event which is positioned in a preset time period with the event occurrence time of the initial sub-event as a development sub-event based on the initial sub-event. The initial sub-event and the development sub-event, and the plurality of development sub-events can have an event correlation relationship, and the plurality of sub-events having the event correlation relationship form a continuation type event.
For example, at least one candidate sub-event associated with the initial sub-event may be determined from the event data source according to the event body and the event description keyword of the initial sub-event. In addition, a target replacement keyword matched with the event description keyword can be determined based on a preset keyword map, and at least one candidate sub-event associated with the initial sub-event can be determined according to the target replacement keyword.
The keyword graph may include a plurality of keywords having alternative relationships, and may be determined from, for example, a collection of published documents based on a continuation-like event. The event data source may include, for example, a media article published by the media publishing platform, or include a hot topic, a hot article, and the like in a field to which the event belongs, which is not limited in this embodiment.
The candidate sub-event which is within a preset time period from the event occurrence time of the initial sub-event or the candidate sub-event which has an event correlation with the initial sub-event may be used as the development sub-event based on the initial sub-event.
For any target sub-event in the target event set, the media material file and the event summary information which are matched with the target sub-event can be determined according to the event identifier of the target sub-event, and the event summary information can comprise event description information and event comment information for the target sub-event. The media material files and the event summary information based on the same sub-event can be integrated to obtain the target material file to be displayed.
And performing aggregation display on the target material files matched with the multiple sub-events according to the event association relation among the multiple sub-events in the target event set. By way of example, the material display sequence of the target material files matched with the sub-events can be determined according to the event association relation among the sub-events. And determining material transition characteristics between the target material files according to the material display form indicated by the preset material display template. And according to the material display sequence and the material transition characteristics, performing aggregation display on the target material files matched with the multiple sub-events.
According to the embodiment of the invention, the media material files and the event summary information matched with the target event set are determined, the target event set comprises the initial sub-event and at least one development sub-event related to the initial sub-event, the media material files and the event summary information based on the same sub-event are integrated to obtain the target material files to be displayed, and the target material files are aggregated and displayed according to the event association relationship among a plurality of sub-events.
According to the event incidence relation among the sub-events, the media material files and the event summary information matched with the sub-events are subjected to aggregation display, so that the content richness during the event information display can be effectively improved, clear and complete event context information can be provided for the continuation events, and the display effect of the event information display can be effectively improved. The method is favorable for reducing the dependency of the event information display on the manual operation, can effectively improve the event information display efficiency, and effectively reduces the manual production cost of the event information display.
Fig. 3 schematically shows a schematic diagram of a process of determining media material files according to an embodiment of the invention.
For any target sub-event in the set of target events, a media material file matching the target sub-event is determined, which may comprise, for example, a video material file. As shown in fig. 3, candidate video material 302 associated with the target sub-event may be determined based on the sub-event identification 301 of the target sub-event. And performing semantic content-based segmentation processing on the candidate video material 302 to obtain at least one candidate video segment 303. The at least one candidate video segment 303 may include, for example, candidate video segment 1, candidate video segment 2, candidate video segment N, N being an integer greater than 2.
Determining an association evaluation value between each candidate video segment of the at least one candidate video segment 303 and the target sub-event, and regarding the corresponding candidate video segment with the association evaluation value higher than a preset threshold value as a video material file 304 matched with the target sub-event. The video material files 304 may include, for example, video material files 1, 2, K being an integer greater than 2.
The sub-event identification may include, for example, a sub-event name, a sub-event keyword, and the like. For example, a video content identification service may be invoked to perform content identification on the candidate video material, so as to obtain a content identification result. And according to the content identification result, performing segmentation processing on the candidate video material based on semantic content to obtain at least one candidate video segment. The association evaluation value between each candidate video segment and the target sub-event may be determined according to the content recognition result matched with each candidate video segment. And screening corresponding candidate video clips with the associated evaluation values higher than a preset threshold value from the plurality of candidate video clips to serve as video material files matched with the target sub-events.
For example, a video content recognition service may be performed based on an image recognition technique, and whether the specified object content is included in the image frame of the candidate video material may be recognized, resulting in a content recognition result for the candidate video material. For example, it is possible to identify whether or not the picture content of the specified person is included in each image frame of the candidate video material, resulting in a content identification result.
And performing semantic content-based segmentation processing on the candidate video material to obtain at least one candidate video segment, and performing correlation screening on the at least one candidate video segment to obtain a video material file for the target sub-event. The coverage rate and accuracy of the video material file can be effectively guaranteed, the content richness in the event information display process can be improved, and a user can quickly acquire the development context information of the continuous events.
Fig. 4 schematically shows a schematic diagram of a process of determining event description information according to an embodiment of the present invention.
As shown in fig. 4, candidate text material 402 associated with the target sub-event is determined according to the sub-event identification 401 of the target sub-event. The candidate text materials 402 may include, for example, candidate text materials 1, 2, M, which is an integer greater than 2. The candidate text materials 402 are subjected to summary information extraction to obtain text summary materials 403, and the text summary materials 403 may include, for example, text summary materials 1, text summary materials 2, and text summary materials L, where L is an integer greater than 2. Based on the text summary material 403, event description information 404 for the target sub-event is obtained.
The candidate text material may include, for example, document text material, video text material, image text material, and the like. The video text material may include, for example, caption text material, subtitle text material, and dialog text material, etc., and the image text material may be obtained by, for example, recognizing text content in an image. Illustratively, the criticality evaluation value for the candidate text material may be determined according to the number of keywords and the occurrence frequency of the keywords in the candidate text material based on preset keywords. Corresponding candidate text materials with the criticality evaluation value higher than a preset threshold value can be screened from at least one candidate text material to serve as target text materials matched with the target sub-events.
And extracting summary information of the target text material to obtain a text summary material associated with the target sub-event, and obtaining event description information aiming at the target sub-event based on the text summary material. Illustratively, a summary generation operator in the natural language processing technology may be called to process the target text material, and a text summary based on the target text material is obtained as the text summary material associated with the target sub-event. The summary generation operator may be implemented, for example, using a Gensim-based natural language processing framework.
And extracting summary information of the candidate text materials to obtain text summary materials, and obtaining event description information aiming at the target sub-event based on the text summary materials. The content richness during the event information display can be effectively improved, and the method is favorable for a user to quickly acquire the development context information of the continuous events. The dependence of event information display on manual operation can be effectively reduced, the time consumed by manual operation during the event information display can be effectively reduced, and the intelligent degree of the event information display is favorably improved.
Fig. 5 schematically shows a process of determining event comment information according to an embodiment of the present invention.
As shown in fig. 5, according to a sub-event identifier 501 of a target sub-event, comment data 502 associated with the target sub-event is acquired. The comment data 502 is aggregated according to the emotional tendency and the comment dimension of the comment opinion sentences in the comment data 502, and at least one comment opinion sentence cluster 503 is obtained. The at least one comment viewpoint cluster 503 may include, for example, comment viewpoint cluster 1, comment viewpoint cluster 2, … …, and comment viewpoint cluster T, T being an integer greater than 2. And performing principal component analysis on each comment viewpoint sentence cluster in the at least one comment viewpoint sentence cluster 503 to obtain event comment information 504 for the target sub-event.
The method further includes parsing the comment opinion sentence from the comment data and determining an emotional propensity and a comment dimension of the comment opinion sentence, the emotional propensity including, for example, a positive emotional propensity, a negative emotional propensity, and a neutral emotional propensity. By way of example, similarity features between comment opinion sentences may be determined according to sentiment tendencies and comment dimensions of the comment opinion sentences in comment data. And aggregating the comment data based on the similarity characteristics to obtain at least one comment viewpoint sentence cluster. The similarity features may include, for example, at least one of semantic similarity features, emotional similarity features, and dimensional similarity features.
Illustratively, a principal component analysis may be performed on each comment viewpoint sentence cluster, a central sentence that can represent a sentence cluster viewpoint is extracted from each comment viewpoint sentence cluster, and the central sentence is taken as event comment information for the target subevent. Or, the comment summaries can be generated by splicing through a natural language processing technology based on the central sentences associated with the comment viewpoint sentence clusters to serve as the event comment information for the target sub-event.
Obtaining comment data associated with the target sub-event, aggregating the comment data to obtain at least one comment viewpoint sentence cluster, and performing principal component analysis on the at least one comment viewpoint sentence cluster to obtain event comment information for the target sub-event. The content coverage during event information display can be effectively improved, and the diversified requirements of users for event information display can be favorably met. By automatically generating the event comment information aiming at the target sub-event, the timeliness of event information display can be effectively improved, and the manual operation cost and the time cost of event information display can be saved.
Fig. 6 schematically shows a schematic diagram of an event information presentation process according to an embodiment of the present invention.
As shown in fig. 6, a target event set 601 to be subjected to event information presentation includes a plurality of sub-events 602, where the plurality of sub-events 602 may include, for example, an initial sub-event and a plurality of developmental sub-events associated with the initial sub-event, and the plurality of developmental sub-events may include, for example, developmental sub-events 1, evolution.
Media material files 603 matching the plurality of sub-events 602 and event summary information, which may include event description information 604 and event comment information 605, are determined. And performing aggregate display on the media material files 603, the event description information 604 and the event comment information 605 which are matched with the multiple sub-events 602 to obtain an aggregate display result 606.
By way of example, a material presentation template may be selected based on the event topic and the number of sub-events of the target event set, or a material presentation template specified by a user may be received. And determining a material selection rule according to the material attribute label and the material display form indicated by the material display template. The material selection rule may be adapted to the material display template, the material selection rule may indicate information such as a material file type, a material file format, a material file size, a material file resolution, and the like of a matching material file for each sub-event, and the material display form may indicate information such as a material display duration, a material switching effect, a material fusion form, and the like.
And aiming at any target sub-event in the target event set, selecting a matched material file aiming at the target sub-event from the media material files based on a material selection rule. And integrating the matched material files based on the same sub-event and the event summary information to obtain a target material file to be displayed.
And determining the material display sequence of the target material file matched with the sub-events according to the event incidence relation among the sub-events. And determining material transition characteristics between the target material files matched with the sub-events according to the material display forms indicated by the material display templates. And performing aggregate display on the target material file based on the determined material display sequence and the determined material transition characteristics to obtain an aggregate display result.
Illustratively, the initial sub-event in the target event set may be, for example, a month, day B1, with X events occurring M. The developmental sub-event based on the initial sub-event may include, for example, developmental sub-event 1, developmental sub-event 2, and developmental sub-event 3, the developmental sub-event 1 may be, for example, a-month-B2 day, N responds to the X event, the developmental sub-event 2 may be, for example, a-month-B3 day, a countermeasure Y is taken for the X event, the developmental sub-event 3 may be, for example, a-month-B4 day, and the processing result for the X event is Z.
The plurality of sub-events have event associations therebetween, the event associations may include, for example, event development relationships, event causal relationships, event derivation relationships, and the like, and the event associations may indicate timing association features, logic association features, causal association features, and the like between the plurality of sub-events. The material display sequence of the target material file matched with the sub-events can be determined according to the event association relationship among the sub-events, and the material display sequence can be adapted to the contents such as the time sequence association feature, the logic association feature and the cause and effect association feature among the sub-events.
When the target material files are subjected to aggregation display, the target material files matched with the multiple sub-events can be spliced based on the material display sequence. And displaying the spliced target material file based on the material transition characteristics to obtain an aggregation display result of the event information aiming at the target event set. The material transition features may indicate a manner of switching between adjacent material files and transition effects, which may include, for example, direct cut-in, fade-in and fade-out, rotation, etc., when the spliced target material file is displayed.
For example, when the target material files matched with the multiple sub-events are video material files, the video material files matched with the sub-events can be transcoded based on preset coding parameters to obtain coded video materials. And splicing the coded video materials matched with the multiple sub-events based on the material display sequence and the material transition characteristics to obtain the aggregate display video.
And selecting a matched material file aiming at the target sub-event from the media material files based on the material selection rule. In the case where there is more than one file number, file format, or file type of the matching material files, there may be more than one aggregated presentation result obtained based on the matching material files.
By performing aggregation display on the media material files and the event summary information matched with the multiple sub-events, a user can quickly acquire the event context information of the continuation events, and the requirement on high timeliness of event information display can be effectively met. The dependence of event information display on manual operation can be effectively reduced, the manual operation cost and the time cost of the event information display can be effectively saved, and the automation degree and the intelligent level of the event information display can be favorably improved.
Fig. 7 schematically shows a schematic diagram of an event information presentation process according to another embodiment of the present invention.
As shown in fig. 7, a target event set 701 to be subjected to event information presentation includes a plurality of sub-events 702, the plurality of sub-events 702 may include, for example, an initial sub-event and a plurality of developmental sub-events associated with the initial sub-event, and the plurality of developmental sub-events may include, for example, developmental sub-events 1, evolution. Media material files 703 and event summary information, which may include event description information 704 and event review information 705, that match the plurality of sub-events 702 are determined.
And performing aggregate display on the media material files 703, the event description information 704 and the event comment information 705 which are matched with the multiple sub-events 702 to obtain multiple aggregate display results 706. The plurality of aggregate display results 706 may include, for example, aggregate display result 1, aggregate display result 2, … …, and aggregate display result X, where X is an integer greater than 2.
The display quality evaluation may be performed on each aggregation display result in the multiple aggregation display results 706 to obtain a display quality evaluation value. The aggregate presentation result corresponding to the maximum presentation quality assessment value may be used as the target aggregate presentation result 707 for the target event set 701. For example, the display quality assessment value for each aggregate display result can be determined based on the dimension of material relevance, material transition fluency, visual effect definition, document description rationality and the like. The display quality of the event information display can be effectively guaranteed, and the intelligent degree of the event information display is favorably improved.
Fig. 8 schematically shows a block diagram of an event information presentation apparatus according to an embodiment of the present invention.
As shown in fig. 8, the event information presentation apparatus 800 according to the embodiment of the present invention includes, for example, a processing module 810, an integrating module 820, and a presentation 830.
A processing module 810 for determining media material files and event summary information that match a target event set, the target event set including an initial sub-event and at least one developmental sub-event associated with the initial sub-event; an integration module 820, configured to integrate the media material files and the event summary information based on the same sub-event, so as to obtain a target material file to be displayed; and the display 830 is used for performing aggregate display on the target material files according to the event association relationship among the multiple sub-events.
According to the event incidence relation among the sub-events, the media material files and the event summary information matched with the sub-events are subjected to aggregation display, so that the content richness during the event information display can be effectively improved, clear and complete event context information can be provided for the continuation events, and the display effect of the event information display can be effectively improved. The method is favorable for reducing the dependency of the event information display on the manual operation, can effectively improve the event information display efficiency, and effectively reduces the manual production cost of the event information display.
According to an embodiment of the present invention, the apparatus further includes a sub-event determining module, configured to: determining at least one candidate sub-event related to the initial sub-event according to the event main body and the event description keyword of the initial sub-event; and in at least one candidate sub-event, taking the candidate sub-event which is within a preset time period from the event occurrence time of the initial sub-event as a development sub-event based on the initial sub-event.
According to the embodiment of the invention, the media material files comprise video material files, and the processing module comprises: the candidate video material determining submodule is used for determining candidate video materials related to the target sub-events according to the event identifications of the target sub-events aiming at any target sub-events in the target event set; the candidate video clip determining submodule is used for carrying out segmentation processing on the candidate video material based on semantic content to obtain at least one candidate video clip; an association evaluation value determination sub-module for determining an association evaluation value between each of the at least one candidate video segment and the target sub-event; and the video material file screening submodule is used for taking the corresponding candidate video clip with the correlation evaluation value higher than the preset threshold value as a video material file matched with the target sub-event.
According to the embodiment of the invention, the event summary information comprises event description information, and the processing module comprises: the candidate text material determining submodule is used for determining candidate text materials related to the target sub-events according to the event identifications of the target sub-events aiming at any target sub-events in the target event set; the summary information extraction submodule is used for extracting summary information of the candidate text materials to obtain text summary materials; and the event description information determining submodule is used for obtaining the event description information aiming at the target sub-event based on the text summary material.
According to the embodiment of the invention, the event summary information comprises event comment information, and the processing module comprises: the comment data acquisition sub-module is used for acquiring comment data related to a target sub-event according to the event identifier of the target sub-event aiming at any target sub-event in the target event set; the comment data aggregation sub-module is used for aggregating the comment data according to the emotional tendency and the comment dimensionality of the comment viewpoint sentences in the comment data to obtain at least one comment viewpoint sentence cluster; and the event comment information determining submodule is used for performing principal component analysis on each comment viewpoint sentence cluster in the at least one comment viewpoint sentence cluster to obtain event comment information aiming at the target sub-event.
According to an embodiment of the present invention, the comment data aggregation sub-module includes: the similarity characteristic determining unit is used for determining similarity characteristics between the comment viewpoint sentences according to the emotional tendency and the comment dimensionality of the comment viewpoint sentences; and the comment data aggregation unit is used for aggregating the comment data based on the similarity characteristics to obtain at least one comment viewpoint sentence cluster, and the similarity characteristics comprise at least one of semantic similarity characteristics, emotion similarity characteristics and dimension similarity characteristics.
According to an embodiment of the invention, the integration module comprises: the material selection rule determining submodule is used for determining a material selection rule according to the material attribute label and the material display form indicated by the material display template; the matching material file selection submodule is used for selecting a matching material file aiming at a target sub-event from the media material files aiming at any target sub-event in the target event set based on a material selection rule; and the target material file determining submodule is used for integrating the matched material file based on the target sub-event and the event summary information to obtain the target material file to be displayed.
According to an embodiment of the invention, the display module comprises: the material display sequence determining submodule is used for determining the material display sequence of the target material file matched with the sub-events based on the event incidence relation; the material transition characteristic determining submodule is used for determining material transition characteristics between target material files matched with the multiple sub-events based on the material display form; and the aggregation display sub-module is used for performing aggregation display on the target material files according to the material display sequence and the material transition characteristics.
It should be noted that the information collection, storage, use, processing, transmission, provision, disclosure and other processes involved in the technical solutions of the present invention all comply with the regulations of the relevant laws and regulations, and do not violate the customs of the official order.
The invention also provides an electronic device, a readable storage medium and a computer program product according to the embodiments of the invention.
FIG. 9 schematically shows a block diagram of an electronic device for event information presentation according to an embodiment of the present invention.
FIG. 9 illustrates a schematic block diagram of an example electronic device 900 that can be used to implement embodiments of the present invention. The electronic device 900 is intended to represent various forms of digital computers, such as laptops, desktops, workstations, personal digital assistants, servers, blade servers, mainframes, and other appropriate computers. Electronic devices may also represent various forms of mobile devices, such as personal digital processors, cellular telephones, smart phones, wearable devices, and other similar computing devices. The components shown herein, their connections and relationships, and their functions, are meant to be exemplary only, and are not meant to limit implementations of the inventions described and/or claimed herein.
As shown in fig. 9, the apparatus 900 includes a computing unit 901, which can perform various appropriate actions and processes in accordance with a computer program stored in a Read Only Memory (ROM) 902 or a computer program loaded from a storage unit 908 into a Random Access Memory (RAM) 903. In the RAM 903, various programs and data required for the operation of the device 900 can also be stored. The calculation unit 901, ROM 902, and RAM 903 are connected to each other via a bus 904. An input/output (I/O) interface 905 is also connected to bus 904.
A number of components in the device 900 are connected to the I/O interface 905, including: an input unit 906 such as a keyboard, a mouse, and the like; an output unit 907 such as various types of displays, speakers, and the like; a storage unit 908 such as a magnetic disk, optical disk, or the like; and a communication unit 909 such as a network card, a modem, a wireless communication transceiver, and the like. The communication unit 909 allows the device 900 to exchange information/data with other devices through a computer network such as the internet and/or various telecommunication networks.
The computing unit 901 may be a variety of general and/or special purpose processing components with processing and computing capabilities. Some examples of the computing unit 901 include, but are not limited to, a Central Processing Unit (CPU), a Graphics Processing Unit (GPU), various dedicated Artificial Intelligence (AI) computing chips, various computing units running deep learning model algorithms, a Digital Signal Processor (DSP), and any suitable processor, controller, microcontroller, and so forth. The computing unit 901 performs the respective methods and processes described above, such as the event information presentation method. For example, in some embodiments, the event information presentation method may be implemented as a computer software program tangibly embodied in a machine-readable medium, such as storage unit 908. In some embodiments, part or all of the computer program may be loaded and/or installed onto device 900 via ROM 902 and/or communications unit 909. When the computer program is loaded into the RAM 903 and executed by the computing unit 901, one or more steps of the event information presentation method described above may be performed. Alternatively, in other embodiments, the computing unit 901 may be configured to perform the event information presentation method by any other suitable means (e.g., by means of firmware).
Various implementations of the systems and techniques described here above may be implemented in digital electronic circuitry, integrated circuitry, field Programmable Gate Arrays (FPGAs), application Specific Integrated Circuits (ASICs), application Specific Standard Products (ASSPs), system on a chip (SOCs), complex Programmable Logic Devices (CPLDs), computer hardware, firmware, software, and/or combinations thereof. These various embodiments may include: implemented in one or more computer programs that are executable and/or interpretable on a programmable system including at least one programmable processor, which may be special or general purpose, receiving data and instructions from, and transmitting data and instructions to, a storage system, at least one input device, and at least one output device.
Program code for implementing the methods of the present invention may be written in any combination of one or more programming languages. These program codes may be provided to a processor or controller of a general purpose computer, special purpose computer, or other programmable model training apparatus, such that the program codes, when executed by the processor or controller, cause the functions/acts specified in the flowchart and/or block diagram to be performed. The program code may execute entirely on the machine, partly on the machine, as a stand-alone software package partly on the machine and partly on a remote machine or entirely on the remote machine or server.
In the context of the present invention, a machine-readable medium may be a tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. The machine-readable medium may be a machine-readable signal medium or a machine-readable storage medium. A machine-readable medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. More specific examples of a machine-readable storage medium would include an electrical connection based on one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
To provide for interaction with an object, the systems and techniques described here can be implemented on a computer having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to an object; and a keyboard and a pointing device (e.g., a mouse or a trackball) by which objects can provide input to the computer. Other kinds of devices may also be used to provide for interaction with an object; for example, feedback provided to the subject can be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the object may be received in any form, including acoustic, speech, or tactile input.
The systems and techniques described here can be implemented in a computing system that includes a back-end component (e.g., as a data server), or that includes a middleware component (e.g., an application server), or that includes a front-end component (e.g., an object computer having a graphical object interface or a web browser through which objects can interact with an implementation of the systems and techniques described here), or any combination of such back-end, middleware, or front-end components. The components of the system can be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: local Area Networks (LANs), wide Area Networks (WANs), and the Internet.
The computer system may include clients and servers. A client and server are generally remote from each other and typically interact through a communication network. The relationship of client and server arises by virtue of computer programs running on the respective computers and having a client-server relationship to each other. The server may be a cloud server, a server of a distributed system, or a server with a combined blockchain.
It should be understood that various forms of the flows shown above may be used, with steps reordered, added, or deleted. For example, the steps described in the present invention may be executed in parallel, sequentially, or in different orders, and are not limited herein as long as the desired results of the technical solutions disclosed in the present invention can be achieved.
The above-described embodiments should not be construed as limiting the scope of the invention. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions may be made in accordance with design requirements and other factors. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (16)
1. An event information display method, characterized in that the method comprises:
determining a media material file and event summary information matched with a target event set, wherein the target event set comprises an initial sub-event and at least one development sub-event associated with the initial sub-event, and the event summary information comprises event description information and event comment information;
integrating the media material files and the event summary information based on the same sub-event to obtain a target material file to be displayed; and
performing aggregation display on the target material file according to event incidence relations among a plurality of sub-events;
wherein the event description information is determined according to candidate text materials matched with the target event set, the event comment information is determined according to comment data matched with the target event set,
the integrating the media material files based on the same sub-event and the event summary information to obtain the target material file to be displayed comprises the following steps:
determining a material selection rule according to the material attribute label and the material display form indicated by the material display template;
selecting a matched material file aiming at any target sub-event in the target event set from the media material files based on the material selection rule; and
and integrating the matched material file based on the target sub-event and the event summary information to obtain the target material file to be displayed.
2. The method of claim 1, further comprising:
determining at least one candidate sub-event related to the initial sub-event according to the event main body and the event description keyword of the initial sub-event; and
and in the at least one candidate sub-event, taking a candidate sub-event which is within a preset time period from the event occurrence time of the initial sub-event as the development sub-event based on the initial sub-event.
3. The method of claim 1, wherein the media material files comprise video material files, and wherein determining media material files that match a set of target events comprises:
aiming at any target sub-event in the target event set, determining a candidate video material associated with the target sub-event according to the event identifier of the target sub-event;
performing segmentation processing on the candidate video material based on semantic content to obtain at least one candidate video segment;
determining an association evaluation value between each candidate video segment of the at least one candidate video segment and the target sub-event; and
and taking the corresponding candidate video clip with the correlation evaluation value higher than a preset threshold value as a video material file matched with the target sub-event.
4. The method of claim 1, wherein determining event summary information that matches a target set of events comprises:
aiming at any target sub-event in the target event set, determining a candidate text material associated with the target sub-event according to the event identifier of the target sub-event;
extracting summary information of the candidate text materials to obtain text summary materials; and
and obtaining event description information aiming at the target sub-event based on the text summary material.
5. The method of any of claims 1~4 wherein determining event summary information that matches a target set of events comprises:
aiming at any target sub-event in the target event set, obtaining comment data associated with the target sub-event according to the event identification of the target sub-event;
according to the emotional tendency and the comment dimensionality of the comment opinion sentences in the comment data, aggregating the comment data to obtain at least one comment opinion sentence cluster; and
and performing principal component analysis on each comment viewpoint sentence cluster in the at least one comment viewpoint sentence cluster to obtain event comment information for the target sub-event.
6. The method of claim 5, wherein the aggregating the comment data according to sentiment tendency and comment dimension of comment opinions in the comment data to obtain at least one comment opinion sentence cluster comprises:
determining similarity characteristics between comment viewpoint sentences according to the emotional tendency and the comment dimensionality of the comment viewpoint sentences; and
aggregating the comment data based on the similarity features to obtain the at least one comment opinion sentence cluster,
wherein the similarity feature comprises at least one of a semantic similarity feature, an emotional similarity feature, and a dimensional similarity feature.
7. The method according to claim 1, wherein the performing the aggregated presentation on the target material files according to the event association relationship among the multiple sub-events comprises:
determining a material display sequence of the target material file matched with the sub-events based on the event incidence relation;
determining material transition characteristics between the target material files matched with the plurality of sub-events based on the material display form; and
and performing aggregation display on the target material files according to the material display sequence and the material transition characteristics.
8. An event information presentation apparatus, comprising:
the processing module is used for determining a media material file and event summary information which are matched with a target event set, wherein the target event set comprises an initial sub-event and at least one development sub-event which is associated with the initial sub-event, and the event summary information comprises event description information and event comment information;
the integration module is used for integrating the media material files and the event summary information based on the same sub-event to obtain a target material file to be displayed; and
the display module is used for performing aggregation display on the target material file according to event incidence relations among a plurality of sub-events;
wherein the event description information is determined according to candidate text materials matched with the target event set, the event comment information is determined according to comment data matched with the target event set,
the integration module includes:
the material selection rule determining submodule is used for determining a material selection rule according to the material attribute label and the material display form indicated by the material display template;
a matching material file selection submodule, configured to select, for any target sub-event in the target event set, a matching material file for the target sub-event from the media material files based on the material selection rule; and
and the target material file determining submodule is used for integrating the matched material file based on the target sub-event and the event summary information to obtain the target material file to be displayed.
9. The apparatus of claim 8, further comprising a sub-event determination module configured to:
determining at least one candidate sub-event related to the initial sub-event according to the event main body and the event description keyword of the initial sub-event; and
and in the at least one candidate sub-event, taking a candidate sub-event which is within a preset time period from the event occurrence time of the initial sub-event as the development sub-event based on the initial sub-event.
10. The apparatus of claim 8, wherein the media material files comprise video material files, and wherein the processing module comprises:
a candidate video material determining submodule, configured to determine, for any target sub-event in the target event set, a candidate video material associated with the target sub-event according to an event identifier of the target sub-event;
the candidate video clip determining submodule is used for carrying out segmentation processing on the candidate video material based on semantic content to obtain at least one candidate video clip;
an association evaluation value determination sub-module, configured to determine an association evaluation value between each of the at least one candidate video segment and the target sub-event; and
and the video material file screening submodule is used for taking the corresponding candidate video clip with the associated evaluation value higher than the preset threshold value as the video material file matched with the target sub-event.
11. The apparatus of claim 8, wherein the processing module comprises:
the candidate text material determining submodule is used for determining candidate text materials related to the target sub-events according to the event identifications of the target sub-events aiming at any target sub-events in the target event set;
the summary information extraction submodule is used for extracting summary information of the candidate text materials to obtain text summary materials; and
and the event description information determining submodule is used for obtaining the event description information aiming at the target sub-event based on the text summary material.
12. The apparatus according to any one of claims 8 to 11, wherein the processing module comprises:
the comment data acquisition sub-module is used for acquiring comment data related to any target sub-event in the target event set according to the event identifier of the target sub-event;
the comment data aggregation submodule is used for aggregating the comment data according to the emotional tendency and the comment dimensionality of the comment opinion sentences in the comment data to obtain at least one comment opinion sentence cluster;
and the event comment information determining submodule is used for performing principal component analysis on each comment viewpoint sentence cluster in the at least one comment viewpoint sentence cluster to obtain the event comment information aiming at the target sub-event.
13. The apparatus of claim 12, wherein the comment data aggregation sub-module comprises:
a similarity characteristic determination unit, configured to determine a similarity characteristic between comment viewpoint sentences according to the emotional tendency and the comment dimensionality of the comment viewpoint sentences; and
a comment data aggregation unit configured to aggregate the comment data based on the similarity feature to obtain the at least one comment opinion sentence cluster,
wherein the similarity feature comprises at least one of a semantic similarity feature, an emotional similarity feature, and a dimensional similarity feature.
14. The apparatus of claim 8, wherein the display module comprises:
a material display order determining sub-module, configured to determine, based on the event association relationship, a material display order of the target material file that matches the multiple sub-events;
the material transition characteristic determining sub-module is used for determining material transition characteristics between the target material files matched with the sub-events based on the material display form; and
and the aggregation display sub-module is used for performing aggregation display on the target material file according to the material display sequence and the material transition characteristics.
15. An electronic device, comprising:
at least one processor; and
a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method of presenting event information of any one of claims 1~7.
16. A non-transitory computer readable storage medium storing computer instructions for causing a computer to perform the method of presenting event information of any one of claims 1~7.
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