Abstract: Techniques for creating an interest graph include obtaining content items from multiple content sources and applying tailored (e.g., source-specific) preprocessing to the content items based on their respective content source. Text is extracted and salient keywords and key phrases are identified using unsupervised machine learning models. The keywords and key phrases become nodes in an interest graph, each node comprising an embedding of a keyword or key phrase in a common embedding space, with edges representing semantic similarity based on embeddings or co-engagement patterns. The graph provides an expansive, granular, and dynamic taxonomy easily adaptable to emerging interests. The interest graph overcomes limitations of conventional taxonomies that lack depth, fail to capture niche interests, and cannot adapt to reflect evolving user preferences. The described techniques construct a rich interest graph from diverse content for improved content understanding.

Abstract: Techniques for automated tagging of visual content are described. A pairwise model is used to encode images and videos with a vision encoder, and encode keywords and phrases from an interest graph with a text encoder. Similarity layers compare these cross-modality embeddings by calculating distance in a shared embedding space. Scores indicate the association between visual features and text. A pairwise loss function brings together matched pairs while separating non-matches during training. Scores exceeding a threshold tag content with relevant keywords and phrases. The pairwise architecture relates images and text despite limited associated text. It leverages vision-to-text understanding for accurate tagging without per-class labels. Contrastive similarity techniques associate visual patterns with textual concepts. Automated tagging organizes user-generated content by topics using this scalable cross-modality approach.

Abstract: A test method of wheel speed simulation and acquisition equipment for an EPB rear wheel anti-lock brake test is provided. The equipment includes a master computer, wheel simulation sets and an EPB system with a wheel anti-lock brake function, where the master computer includes a motor rotating speed control module, an EPB-required signal simulation module and a target wheel speed calculation module; the wheel simulation sets include motor drivers, motors, gears and wheel speed sensors; outputs of the wheel speed sensors are connected into the EPB system; the motor rotating speed control module is connected with the motor drivers; the EPB system to be tested includes EPB calipers, pressure sensors are arranged in the EPB calipers; the target wheel speed calculation module calculates a target wheel speed and sends the target wheel speed to the motor rotating speed control module to complete the control of an actual wheel speed.

Abstract: The present invention relates to the technical field of conductivity measurement electrode preparation, and specifically discloses a method for manufacturing a high-precision marine conductivity measurement electrode based on screen printing. The method of the present invention can realize the preparation of a conductivity measurement electrode with high precision, short preparation time and less drop-out of the electrode, thereby meeting the requirements of the current marine observation network for the high-volume and high-precision application of the conductivity sensor.

Abstract: This application may be applied to Internet of Vehicles, for example, V2X, LTE-V, and V2V, or may be used in fields such as intelligent driving and intelligent Internet of Vehicles. A terminal device determines at least one piece of to-be-sent feedback information or at least one piece of to-be-received feedback information in at least one piece of candidate feedback information, where the at least one piece of candidate feedback information includes at least one piece of candidate feedback information that needs to be sent and/or at least one piece of candidate feedback information that needs to be received; and the terminal device sends the at least one piece of to-be-sent feedback information, or receives the at least one piece of to-be-received feedback information.

Abstract: Embodiments of this application relate to the field of wireless communication, and provide a sidelink control information sending method and a device. After obtaining first information, a second terminal device may send sidelink control information to a first terminal device based on the first information, where the first information includes indication information indicating a type of the sidelink control information or includes characteristic information. The first terminal device may determine the type of the sidelink control information based on the first information, and further may blindly detect only a type of sidelink control information that the first terminal device needs to detect. This reduces complexity of blindly detecting the sidelink control information by the first terminal device.

Abstract: The present invention relates to a processing method for increasing seed production rate of seed fruits of Cucumis sativus L., comprising the following steps: (1) preparing a plant growth regulator according to a formula proportion; (2) selecting seed fruits of Cucumis sativus L. growing naturally in a greenhouse and reaching a pollination stage, and dipping female flowers thereof with the plant growth regulator prepared in step (1) before pollination; (3) picking male flowers for pollination after the female flowers are completely dry; (4) dipping the pollinated female flowers again; (5) conducting field routine cultivation management. The present invention uses a DNA methyltransferase inhibitor “5-azacytidine” (C8H12N4O5) to treat the seed fruits of Cucumis sativus L. by soaking and dipping, wherein 5-azacytidine increases seed production efficiency by reducing fruit length of the seed fruits, reducing fruit weight and reducing nutrient loss for fruit growth.

Abstract: A power control method includes obtaining, by a first terminal, parameter information required for power control, where the parameter information includes at least one of a first parameter, a second parameter, and a third parameter, and determining, by the first terminal based on the parameter information, uplink transmit power used when uplink transmission is performed on a target beam or a target beam pair; where the first parameter includes a beam reception gain of a network device and/or a beam sending gain of the first terminal, where the second parameter is used to indicate interference caused by a second terminal to the first terminal on the target beam, and where the third parameter includes beam-specific target power and/or terminal-specific target power.

Abstract: The present invention discloses a gene mining method and system based on transcriptome and DNA methylome. The gene mining method comprises: acquiring samples; performing transcriptome sequencing on the samples and analyzing data obtained by the sequencing to obtain differentially expressed genes; performing DNA methylation sequencing on the samples and analyzing data obtained by the sequencing to obtain differentially methylated genes; performing gene function enrichment on the obtained differentially expressed genes and differentially methylated genes to obtain a molecular protein-protein interaction (PPI) network; and performing gene clustering with the molecular PPI network to identify target genes. The present invention solves the problems that it takes time and effort to mine core genes of existing transcriptome and methylome and the result is not accurate enough. The present invention mines target genes by organically integrating originally isolated transcriptome data and DNA methylome data.

Abstract: Provided is a recombinant yeast expressing germacrene A synthetase or a fusion protein thereof, wherein the fusion protein is germacrene A synthetase and farnesyl pyrophosphate synthase. The recombinant yeast improves the yield of germacrene A, and is suitable for the industrialized production of ?-elemene and/or germacrene A.

Abstract: A power control method includes obtaining, by a first terminal, parameter information required for power control, where the parameter information includes at least one of a first parameter, a second parameter, and a third parameter, and determining, by the first terminal based on the parameter information, uplink transmit power used when uplink transmission is performed on a target beam or a target beam pair; where the first parameter includes a beam reception gain of a network device and/or a beam sending gain of the first terminal, where the second parameter is used to indicate interference caused by a second terminal to the first terminal on the target beam, and where the third parameter includes beam-specific target power and/or terminal-specific target power.

Abstract: An information transmission method and a communication apparatus that is applied to a communication system, for example, V2X, LTE-V, MTC, IoT, LTE-M, and M2M, to perform information transmission between terminal devices in a contention-based scheduling mode. The method includes: a first terminal device sends first sidelink control information SCI to a second terminal device, where the first SCI includes information about a first subchannel set, the first subchannel set is an available subchannel set sensed by the first terminal device on a sidelink SL, and the first SCI does not include modulation and coding scheme MCS information. The first SCI does not include the MCS information. This can both reduce signaling overheads of the first terminal device, and improve efficiency of demodulating the first SCI by the second terminal device.

Abstract: This application discloses a data receiving method, which may be applied to Internet of Vehicles, for example, V2X, LTE-V, and V2V. A first terminal apparatus may receive first control information from a second terminal apparatus, then receive second control information from the second terminal apparatus based on the first control information, and further receive, based on the first control information and the second control information, data sent by the second terminal apparatus. Therefore, the second control information and the data can be received after blind detection is performed on the first control information for a relatively small quantity of times, thereby improving efficiency of receiving the second control information and the data.

Abstract: A communication method includes: receiving, by a terminal device, first information from a network device, wherein the first information comprises N information blocks, a jth information block in the N information blocks comprises a first field, the first field indicates at least one of a band or a carrier after switching of the terminal device, the jth information block is associated with at least one of a band or a carrier before the switching of the terminal device, and N is a positive integer; and transmitting, by the terminal device based on the first information, uplink data in the at least one of the band or the carrier after the switching.

Abstract: A catalyst, a catalyst synthesis method (10) and a catalytic plastic conversion method (50) are provided. The catalyst includes a single metal oxide on a catalyst support. The catalyst synthesis method (10) includes dissolving (12) a single metal precursor in deionised water to form a precursor-containing solution, mixing (14) a catalyst support into the precursor-containing solution to impregnate the catalyst support with the precursor-containing solution, drying (18) the impregnated catalyst support, and calcining (20) the dried impregnated catalyst support to form a supported single metal oxide catalyst.

Abstract: An example communication method includes determining, by a terminal device, M second switching delays, wherein a jth second switching delay is a delay for switching by the terminal device between a first frequency band group and a second frequency band group, the jth second switching delay is one of the M second switching delays, the first frequency band group and the second frequency band group each comprise at least one frequency band, and M is a positive integer. The terminal device can send third information to a network device, wherein the third information comprises the jth second switching delay.

Abstract: The present invention relates to a processing method for increasing seed production rate of seed fruits of Cucumis Sativus L., comprising the following steps: (1) preparing a plant growth regulator according to a formula proportion; (2) selecting seed fruits of Cucumis Sativus L. growing naturally in a greenhouse and reaching a pollination stage, and dipping female flowers thereof with the plant growth regulator prepared in step (1) before pollination; (3) picking male flowers for pollination after the female flowers are completely dry; (4) dipping the pollinated female flowers again; (5) conducting field routine cultivation management. The present invention uses a DNA methyltransferase inhibitor “5-azacytidine” (C8H12N4O5) to treat the seed fruits of Cucumis Sativus L. by soaking and dipping, wherein 5-azacytidine increases seed production efficiency by reducing fruit length of the seed fruits, reducing fruit weight and reducing nutrient loss for fruit growth.

Abstract: Embodiments of this application disclose a method for reporting CSI of a multi-hop path and a related apparatus. The method includes: The multi-hop path includes a first device, a second device, and a third device, where the first device is a source device, and the second device is a target device. The first device obtains a first CSI report of a target transmission path. The first CSI report indicates the target transmission path. According to embodiments of this application, so that a comprehensive channel state of the multi-hop path can be obtained from a data sending device, namely, the source device, by reporting first CSI.

Abstract: There is provided a code recommendation method and apparatus, an electronic device and a storage medium, which relates to the field of software development technologies, artificial intelligence technologies, or the like. A specific implementation includes: acquiring a relevant code segment required by a recommended code from a current code file; acquiring code dependence information required by the recommended code; and performing code recommendation based on the relevant code segment, the code dependence information and a pre-trained code recommendation model.

Abstract: A pyrolytic reactor (10, 200, 300) for recovering carbon from certain plastics comprising: at least one reactor vessel (12), the at least one reactor vessel (12) having a first reaction chamber (34) and a second reaction chamber (42); a material delivery system (32) for delivering the certain plastics in particulate form to the first reaction chamber (34); a catalyst delivery system (46) for delivering a metal catalyst to the second reaction chamber (42); and a separator (20). The particulate plastic material is heated in the first reaction chamber (34) to a first temperature range so as to decompose into a collection of gases that are heated in the second reaction chamber (42) in conjunction with the metal catalyst to form a collection of post-reactor gases (comprised principally of hydrogen gas) having carbon coated catalytic material entrained therein, the separator (20) operable to separate at least some of the carbon coated catalytic material from the post-reactor gases.