35results about How to "Save browsing time" patented technology

The present application discloses a video recommendation method, apparatus, device and storage medium, which relate to the field of data processing, and in particular, to the field of big data technology. The specific implementation scheme is: according to the video recommendation request of the target user, obtain the target video partition set matching the target user, and the videos in each video partition are determined by the video operation behavior of the target user; from each video partition in the target video partition set, Obtain a set number of candidate recommended videos respectively to form a candidate recommended video set; de-duplicate the candidate recommended video set according to presentation and / or time factors to obtain a target recommended video set, and according to the target recommended video set, correct the recommended video set. Target users make video recommendations. By maintaining different video partition sets for different users according to the user's video operation behavior, and determining the way of recommending videos from each user's video partition set, it is possible to simply and conveniently recommend personalized video content to users.

The present invention provides a message text processing method and a terminal device, comprising: receiving multiple message texts; determining at least one target message text from the multiple message texts according to the text features of the multiple message texts; displaying the target message text, The present invention can determine the target message text with higher importance from multiple message texts through the text features of the message text, so that the target message text can be displayed, achieving the purpose of hierarchically displaying the message text, reducing the Chances of important chat messages being missed, saving browsing time of message texts.

The invention provides an event-oriented intelligent camera monitoring method. The method includes the steps that after video capture is conducted, processing is carried out, three code streams are obtained, the three code streams include a low-resolution video, high-definition images which are spaced by a plurality of seconds and a high-definition moving object image, and the three code streams are displayed on a display terminal independently or are displayed on the display terminal after being overlaid and fused. By means of the event-oriented intelligent camera monitoring method, one video which is much shorter than an original video can be provided, and the browsing time is greatly shortened; event clues can be searched for quickly according to the information such as time, and thus the investigation and evidence collection efficiency is improved; space information in the scene is fully utilized, space-time redundancy in the video is reduced, events which happen at different periods of time are displayed at the same time, and activities in the video can be understood and grasped easily; activities and events in the original video cannot be lost, and the effects that fast playing can be achieved and video information cannot be lost are achieved; the code stream bandwidth and the definition of special areas are both considered, hence, powerful support is provided for evidence collection after events, and a wide application requirement for the method can be met in the video security and protection monitoring field.

The present invention discloses an information recommendation method and system. The information recommendation method comprises: receiving application login operation triggered by an application; judging whether login before triggering of the application is the first time login in a predetermined period of the application or not according to the application login operation; if so, initiating a recommendation acquiring request to a server according to current account information and displaying recommendation information returned by the server in an application interface, wherein the recommendation information refers to historical search results of similar users of a user with the account information; otherwise, extracting the stored recommendation information and displaying the recommendation information in the application interface. The information recommendation system comprises a login operation receiving module, a login judging module, a request initiating module and a recommendation information extraction module. By virtue of the method and the system provided by the invention, the historical search results of the similar users are actively recommended to the user with the account information, and the problems of long browsing time of the user and lower learning interest of the user are avoided.

The invention discloses a stop word mining method. The stop word mining method comprises the following steps that a query log is obtained; the inverse document frequency of search terms in a search string recorded in the query log, the relative term weights of the search terms, search term sets generated due to search string modifying behaviors, and at least one kind of attribute information in the corresponding relation set, generated due to trigger behaviors, between the search string and a web page URL are obtained, and a stop word set is generated according to the attribute information. In addition, the invention provides a stop word mining device, a searching method and device, and an evaluating method and device for a stop word mining algorithm. By the adoption of the stop word mining method and device, the accuracy rate of mined stop words is increased; according to the searching method and device, due to the fact that an original search string is simplified by removing stop words, more relevant web pages can be found out, and the accuracy rate of searching is increased; according to the evaluating method and device for the stop word mining algorithm, evaluation is conducted in a cross validation manner, and an optimal algorithm can be obtained through comparison.

The invention provides an individuation searching method based on book domain ontology, belonging to an individuation network searching service. The individuation searching method comprises the following steps of: establishing the domain ontology, introducing a collaborative filtering idea, and adding semantic relationships which present influences among users; analyzing and processing logs and establishing a user model based on user interests and preferences; computing individuation scoring through spreading Activation (SA) based on the user model and the domain ontology; in addition, rearranging searched results, rearranging the results returned by a primary search engine according to an individuation scoring sequence from high to low, and returning to the users. Through introducing thecollaborative filtering idea into the domain ontology, establishing the user model which presents user interest changes timely, and analyzing user requirements accurately by the SA, the invention effectively eradicates ambiguity of key words and greatly improves satisfaction degree of the users on the searched results.