Abstract: A video file processing method and apparatus, configured to record a video displayed in a VR device. A device type of a first virtual reality (VR) device is detected by processing circuitry of an apparatus. The first VR device is configured to display a target video to be recorded. An application on the first VR device is detected by the processing circuitry based on the device type of the first VR device. Video data of the target video is obtained by the processing circuitry from the application on the first VR device. The video data is coded by the processing circuitry to generate a recorded video file of the target video. A video playback terminal device compatible with the first VR device is identified by the processing circuitry. The recorded video file of the target video is played back through the video playback terminal device.

Abstract: Embodiments of this application disclose a data processing method, apparatus, and system for a live streaming page. A presentation request is received for the live streaming page. The presentation request includes a live streaming scene identifier. The live streaming scene identifier is determined by a live streaming client according to a running environment of the live streaming client. Scene configuration information corresponding to the live streaming scene identifier is obtained. The scene configuration information includes a correspondence between the live streaming scene identifier and a function plug-in that is configured to provide a predetermined function to a user during display of live streaming content. The live streaming page is generated by adding the function plug-in identified as corresponding to the live streaming scene identifier on a preset basic page according to the scene configuration information. The live streaming page is sent to the live streaming client for presentation.

Abstract: An audio frame loss recovery method and apparatus are disclosed. In one implementation, data from some but not all audio frames is included in a redundant frame. The audio frames whose data is not included in the redundant frame may include multiple audio frames but may not include more than two consecutive audio frames. Because not all audio frames are used in the redundant frame, the amount of information needed to be transmitted in the redundant frame is reduced. A lost audio frame during transmission may be recovered from either the redundant frame when the redundant frame include data of the lost frame, or from at least one neighboring frame of the lost frame derived from either the redundant frame or the successfully transmitted audio frames when the redundant frame does not include data of the lost frame.

Abstract: This disclosure relates to an account filtering method and apparatus.

Abstract: A method and a terminal device for switching perspective are provided. The terminal device receives a perspective switching instruction when the terminal device is in a first perspective mode in which the terminal device displays a scenario from a first perspective. The terminal device determines a second perspective mode to display the scenario from a second perspective. Next, the terminal devices adjusts a first display parameter of a first model of the scenario from the first perspective and a second display parameter of a second model of the scenario from the second perspective according to a preset rule for a transition from the first perspective mode to the second perspective mode. Further, the terminal device displays the first model according to the first display parameter and the second model according to the second display parameter during the transition from the first perspective mode to the second perspective mode.

Abstract: This application discloses a method and an apparatus for training a classification model. The method includes obtaining a training sample, the training sample including a training parameter and a true classification corresponding to the training parameter and preforming classification training on an initial classification model by using the training parameter, to obtain a predicted classification. The method also includes determining a residual between the true classification and the predicted classification according to a gradient loss function of the initial classification model, the gradient loss function comprising a distance factor representing a distance between a first category and a second category, the first category being a category to which the predicted classification belongs, and the second category being a category to which the true classification belongs. The method further includes modifying the initial classification model according to the residual to obtain a final classification model.

Abstract: The present invention discloses a content distribution method, system and a server. In one embodiment, the method includes: receiving a content distribution request form a client; obtaining all receiving ends designated by the content distribution request, and marking at least a portion of the receiving ends with a first status code; judging whether all the at least a portion of the receiving ends complete the distribution task, if not, controlling an internal distribution process until all the at least a portion of the receiving ends complete the distribution task.

Abstract: Disclosed are an evaluation method and an evaluation device for a facial key point positioning result. In some embodiments, the evaluation method includes: acquiring a facial image and one or more positioning result coordinates of a key point of the facial image; performing a normalization process on the positioning result coordinate and an average facial model to obtain a normalized facial image; and extracting a facial feature value of the normalized facial image and calculating an evaluation result based on the facial feature value and a weight vector.

Abstract: According to an example, a web page is loaded and description information of the web page and layout information of the web page are generated, the description information of the web page is compared with the layout information of the web page, whether all tag nodes comprised in the description information of the web page are comprised in the layout information of the web page is determined, and it is determined at least one tag node, which being comprised in the description information of the web page and not contained in the layout information of the web page, as hidden content.

Abstract: An animation generation method is performed by at least one processor, and includes obtaining an animation generation instruction, obtaining first bone data for a virtual target and first rig data for the virtual target, based on the animation generation instruction, obtaining an action identifier, and obtaining action data, second bone data for an additional element, and second rig data for the additional element, based on the action identifier. The method further includes fusing the first bone data and the second bone data to obtain fused bone data, controlling the fused bone data to change with time, based on the action data, and rendering an animation, based on the fused bone data controlled to change with time, the first rig data, and the second rig data.

Abstract: A method, device and non-transitory computer readable medium for presenting an afterimage are provided. In some embodiments, the method includes: determining a target object, wherein the target object is an image element, an afterimage of which is to be presented; obtaining a motion track of the target object; replicating the target object to obtain the preset number of replicated objects; arranging, according to the motion track of the target object, the target object and the replicated objects; setting transparencies of the replicated objects, wherein a transparency of a replicated object spaced from the target object by a first distance is larger than a transparency of a replicated object spaced from the target object by a second distance; and displaying, on the display device, the target object and the replicated objects with the set transparencies.

Abstract: A bullet screen display method and apparatus are provided. The method includes loading a web page that satisfies the Hypertext Markup Language 5 (HTML5) Protocol, the web page including a video tag and a text track tag, and loading and displaying an online video, based on the video tag. The method further includes loading a web video text tracks (WebVTT) file, based on the text track tag, and displaying bullet screen information on the online video, based on the WebVTT file.

Abstract: The present disclosure relates to network data analysis technology, and discloses a method and an apparatus for recommending a network service. The method includes: acquiring a historical browsing record of each user account on a network service; establishing a browsing sequence of each user account according to the historical browsing record corresponding to each user account; mapping the browsing sequence of each user account to a mapping value; aggregating all user accounts according to the mapping value corresponding to each user account, to obtain at least one user account group; and recommending the network service to each user account based on a user account group to which the user account belongs. The present disclosure improves an accuracy rate of whether a recommended network service satisfies an interest of a user in the network service.

Abstract: An authorization policy optimization method being performed by a computing device comprising at least one processor, includes receiving an authorization policy to be used to perform an authentication on a data access right of a user, obtaining authorization log information of a first preset authorization policy, from the authorization policy, extracting a log information feature, from the authorization log information, generating an authorization policy optimization model, using the log information feature, performing a policy reasonableness prediction on the authorization policy, using the authorization policy optimization model, to obtain a predicted reasonableness value corresponding to the authorization policy, and performing an optimization processing on the authorization policy, based on the predicted reasonableness value.

Abstract: The aspects of the present disclosure provide a method and an apparatus for implementing hardware resource allocation. For example, the apparatus includes processing circuitry. The processing circuitry obtains a first value that is indicative of an allocable resource quantity of a hardware resource in a computing device. The processing circuitry also receives a second value that is indicative of a requested resource quantity of the hardware resource by a user, and then determines whether the second value is greater than the first value. When the second value is determined to be less than or equal to the first value, the processing circuitry requests the computing device to allocate the hardware resource of the requested resource quantity to the user, and subtracts the second value from the first value to update the allocable resource quantity of the hardware resource in the computing device.

Abstract: Embodiments of the present disclosure disclose a method and a device for predicting character behaviors of a non-player character in a game.

Abstract: A web page grabbing method is provided. A target web page on a website is grabbed, the target web page including a web page corresponding to a Hypertext Markup Language 5 (H5) content and a web page corresponding to a non-H5 content. The web page corresponding to the H5 content is detected according to web page source code of the target web page. Dynamic rendering is performed on the web page corresponding to the H5 content, to obtain a rendered web page. Content details information corresponding to the H5 content is extracted from the rendered web page.

Abstract: A method is performed by at least one processor, and includes acquiring training speech data by concatenating speech segments having a lowest target cost among candidate concatenation solutions, and extracting training speech segments of a first annotation type, from the training speech data, the first annotation type being used for annotating that a speech continuity of a respective one of the training speech segments is superior to a preset condition.

Abstract: The present disclosure discloses a method and an apparatus for providing a media file. A media request is received. In response to the media request, a biometric feature of the user is obtained. The biometric feature is detected by a biometric sensing device associated with a playback device. The target media file is selected by circuitry of an apparatus from a plurality of media files identified utilizing the detected biometric feature. The target media file is provided to the playback device for playback. The present disclosure resolves a technical problem of relatively low efficiency when providing relevant media files to users.

Abstract: A method and a device are provided for ascertaining the time required to fully charging a battery of the device. The device ascertains the type of power supply being used when charging the device by ascertaining the time required to fully charge the device based on a historical charging speed and an empirical charging speed corresponding to the power supply's type. Using the method and device provided by the present disclosure can ascertain the required charging time with more accuracy.