Abstract: The present disclosure provides a multi-modal pre-training method and apparatus. The method includes: sampling a video in a video-text pair to obtain a first video frame sequence; performing word segmentation processing on a text in the video-text pair to obtain a first word segmentation sequence; masking on the first video frame sequence to obtain a second video frame sequence; masking on the first word segmentation sequence to obtain a second word segmentation sequence; encoding the first video frame sequence to obtain a first video feature, and encoding the first word segmentation sequence to obtain a first word segmentation feature; encoding the second video frame sequence to obtain a second video feature, and encoding the second word segmentation sequence to obtain a second word segmentation feature; performing multi-modal pre-training by using the first video feature, the first word segmentation feature, the second video feature and the second word segmentation feature.

Abstract: A filter and a manufacturing method thereof are provided. The filler includes a first inductor, and further includes: a base substrate, having a plurality of through-holes passing therethrough; a plurality of conductive pillars, respectively corresponding to the through-holes, filled in the through-hole corresponding thereto, and forming a portion of a coil of the first inductor; a first conductive layer, provided on the base substrate, and comprising a plurality of first conductive wires, the first conductive wire being connected between two conductive pillars, and being configured to form a portion of the coil of the first inductor; and a second conductive layer, provided on a side, away from the base substrate, of the first conductive layer, and comprising second conductive wires, the second conductive wires corresponding to the first conductive wires respectively, and the second conductive wire being connected to the first conductive wire corresponding thereto through a via-hole.

Abstract: Embodiments of the present disclosure provide a circuit board, a display apparatus, and a manufacturing method for a circuit board. The manufacturing method for the circuit board includes: providing a precursor substrate; forming seed patterns and an auxiliary seed pattern on a side of the precursor substrate, where the seed patterns are located in the patterned areas, the auxiliary seed pattern is located in the non-patterned area, and the seed pattern and the auxiliary seed pattern are separated from each other; and forming a pad at a position of the seed pattern and an auxiliary pattern at a position of the auxiliary seed pattern by an electroplating process.

Abstract: The present disclosure relates to the technical field of image processing, and in particular to an image description generation method, apparatus and system, and a medium and an electronic device.

Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for processing sensor data, e.g., laser sensor data, using neural networks. One of the methods includes obtaining a temporal sequence of multiple three-dimensional point clouds generated from sensor readings of an environment collected by one or more sensors within a given time period, each three-dimensional point cloud comprising a respective plurality of points in a first coordinate system; processing, using a feature extraction neural network, an input that comprises data derived from the temporal sequence of multiple three-dimensional point clouds to generate a feature embedding; receiving a query that specifies one time point within the given time period; and generating, from the feature embedding and conditioned on the query, one or more outputs that characterize one or more objects in the environment at the time point specified in the received query.

Abstract: This application discloses a patch reuse method, applied to a system that includes a plurality of devices and a patch server, where the patch server is configured to provide patches for the plurality of devices, the plurality of devices are located in a same local area network, and the plurality of devices include at least a first electronic device and a second electronic device. The method includes: The first electronic device sends a first patch query request including reused patch matching information to the patch server, where the reused patch matching information includes first patch matching information of the first electronic device and second patch matching information of the second electronic device; and the patch server sends, based on the reused patch matching information, a reused patch package including a patch file that is required by each device to the first electronic device.

Abstract: Embodiments of this application provide a patch package installation method and an apparatus, and relate to the field of terminals. Embodiments of this application are applied to a system including a first electronic device, a second electronic device, and a third electronic device. The method includes: The first electronic device displays prompt information in a first interface, where the prompt information is used to prompt that patch packages for the second electronic device and the third electronic device are detected; the first electronic device receives a first operation of a user, where the first operation is used to install the patch packages for the second electronic device and the third electronic device; the second electronic device installs a patch package corresponding to the second electronic device; and the third electronic device installs a patch package corresponding to the third electronic device.

Abstract: A patching method includes generating an original image through compilation for a plurality of files. If a first file in the plurality of files changes, a new index mode of the first file or new data of the first file may be appended to an end of an original image to update the first file to obtain a new image.

Abstract: Techniques for improving systems for tracking data access are provided. A system for accessing and encoding data may, upon receiving a request for data, determine whether the data needs to be encoded for the purpose of tracking access to the data. If the system determines that the data needs to be encoded, the system may further determine the information which is to be encoded into the data, such as a client ID/user ID, timestamp, etc. The system may further determine an encoding scheme for the data such as a least significant bit algorithm. The system may further determine encoding data based on the encoding scheme and the information which is to be encoded into the data. The system may also encode the encoding data into the data based on the encoding scheme.

Abstract: Embodiments of the present invention provide a data transmission method, a data transmission apparatus, a processor, and a mobile terminal. The data transmission method includes: determining, by a mobile terminal, whether to use multiple data channels to transmit to-be-transmitted data; if determining to use the multiple data channels to transmit the to-be-transmitted data, selecting, by the mobile terminal, at least two activated data channels for the to-be-transmitted data according to current traffic information and service quality information that are of the multiple data channels; and using, by the mobile terminal, the selected at least two data channels to transmit the to-be-transmitted data. According to the embodiments of the present invention, data transmission efficiency is enhanced, and idleness and a waste of data channel resources are avoided.

Abstract: Embodiments of the present invention provide a data transmission method, a data transmission apparatus, a processor, and a mobile terminal. The data transmission method includes: determining, by a mobile terminal, whether to use multiple data channels to transmit to-be-transmitted data; if determining to use the multiple data channels to transmit the to-be-transmitted data, selecting, by the mobile terminal, at least two activated data channels for the to-be-transmitted data according to current traffic information and service quality information that are of the multiple data channels; and using, by the mobile terminal, the selected at least two data channels to transmit the to-be-transmitted data.

Abstract: When a repair problem exists in a case of a fully loaded partition, or when a feature of a terminal device needs to be expanded but there is no remaining space in a related partition, the terminal device may search for and download a patch file from a server, and a compressed empty device (loop) is used to expand the feature. In some conditions, the empty loop device and the fully loaded partition may be combined to form a new device. In some other conditions, based on a packaging technology in a disk block dimension, a changed file is repackaged in the disk block dimension.

Abstract: A patching method includes generating an original image through compilation for a plurality of files. If a first file in the plurality of files changes, a new index mode of the first file or new data of the first file may be appended to an end of an original image to update the first file to obtain a new image.

Abstract: Methods, computer systems, and apparatus, including computer programs encoded on computer storage media, for generating a distance estimate for a target object that is depicted in an image of a scene in an environment. The system obtains data specifying (i) a target portion of the image that depicts the target object detected in the image, and (ii) one or more reference portions of the image that each depict a respective reference object detected in the image. The system further obtains, for each of the one or more reference objects, a respective distance measurement for the reference object that is a measurement of a distance from the reference object to a specified location in the environment. The system processes the obtained data to generate a distance estimate for the target object that is an estimate of a distance from the target object to the specified location in the environment.

Abstract: A method for controlling a transmit power of a terminal, and a terminal, where the method and the terminal include, working states of a first antenna and a second antenna may be monitored, and then a transmit power of the first antenna or that of the second antenna may be controlled according to a preset correspondence. Therefore, according to the method and the terminal, a transmit power of an antenna in a working state in the first antenna and the second antenna may be accurately controlled. If the transmit power is less than a standard transmit power, a Specific Absorption Rate (SAR) can be reduced.

Abstract: An ordered macroporous metal-organic framework single crystals and a preparation method therefor. In the method, a three-dimensional structure constructed by polymer microspheres is used as a template; 2-methylimidazole and zinc nitrate, precursors of MOFs, are firstly deposited in the three-dimensional template; the three-dimensional template containing the precursors is soaked in a mixed solution of ammonia water and methanol subsequently, and the three-dimensional template is taken out after crystallization; the three-dimensional template is soaked in an organic solvent to remove the macromolecular three-dimensional template, and the ordered macroporous MOF single crystals is obtained through centrifugal separation. The ordered macroporous MOF single crystals have a basic framework of zeolitic imidazolate framework-8, and structurally include highly-ordered macro-pores whose pore size may be controlled to be between 50 and 2000 nm based on a size of the used template.

Abstract: An ordered macroporous metal-organic framework single crystals and a preparation method therefor. In the method, a three-dimensional structure constructed by polymer microspheres is used as a template; 2-methylimidazole and zinc nitrate, precursors of MOFs, are firstly deposited in the three-dimensional template; the three-dimensional template containing the precursors is soaked in a mixed solution of ammonia water and methanol subsequently, and the three-dimensional template is taken out after crystallization; the three-dimensional template is soaked in an organic solvent to remove the macromolecular three-dimensional template, and the ordered macroporous MOF single crystals is obtained through centrifugal separation. The ordered macroporous MOF single crystals have a basic framework of zeolitic imidazolate framework-8, and structurally include highly-ordered macro-pores whose pore size may be controlled to be between 50 and 2000 nm based on a size of the used template.

Abstract: Embodiments of the present invention provide a data transmission method, a data transmission apparatus, a processor, and a mobile terminal. The data transmission method includes: determining, by a mobile terminal, whether to use multiple data channels to transmit to-be-transmitted data; if determining to use the multiple data channels to transmit the to-be-transmitted data, selecting, by the mobile terminal, at least two activated data channels for the to-be-transmitted data according to current traffic information and service quality information that are of the multiple data channels; and using, by the mobile terminal, the selected at least two data channels to transmit the to-be-transmitted data.

Abstract: Online dictionary extension of word vectors techniques and systems are described that are configured to provide online extension of existing word vector dictionaries and thus overcome the failures of conventional techniques. In one example, a dictionary extension system is employed by a computing system to extend a word vector dictionary to incorporate a new word in an online manner Co-occurrence information is estimated for the new word with respect to the words in the existing dictionary. This is done by estimating co-occurrence information with respect to a large word set based on the existing dictionary and sparse co-occurrence information for the new word. The estimated co-occurrence information is utilized to estimate a new word vector associated with the new word by projecting the estimated co-occurrence information onto the existing word vector dictionary. An extended dictionary is created incorporating the original dictionary and the estimated new word vector.

Abstract: Embodiments of the present invention provide a data transmission method, a data transmission apparatus, a processor, and a mobile terminal. The data transmission method includes: determining, by a mobile terminal, whether to use multiple data channels to transmit to-be-transmitted data; if determining to use the multiple data channels to transmit the to-be-transmitted data, selecting, by the mobile terminal, at least two activated data channels for the to-be-transmitted data according to current traffic information and service quality information that are of the multiple data channels; and using, by the mobile terminal, the selected at least two data channels to transmit the to-be-transmitted data. According to the embodiments of the present invention, data transmission efficiency is enhanced, and idleness and a waste of data channel resources are avoided.