Abstract: The present disclosure provides systems and methods that obtain, for a particular user who is one of plurality of users, a recommendation which specifies one or more recommended items from plurality of items associated with respective text data. Each of the plurality of users is associated with a respective subset of the plurality of items, which may be items they have previously purchased. A score is obtained for each of the plurality of items. The score is based on semantic terms generated based on encodings, by a language model neural network, of a prompt based on the text data for the item and encodings of prompts based on text data for the subset of items associated with the particular user. The language model neural network need not have been specifically trained for this task.

Abstract: The invention provides a heat-release retardative cold conduction device with multi-cavity and multi-phase change and a method of calculating the transfer heat thereof. The device comprises an inner cavity, a heat-release retardative cavity, and a phase-change cold storage cavity. The inner cavity is a hollow sealing structure with an unobstructed central core and two closed ends, and a refrigerant is placed in the cavity; the heat-release retardative cavity is encased on a bottom region outside of the inner cavity, and a phase-change heat storage material is placed in the heat-release retardative cavity; the phase-change cold storage cavity is encased on the outside of the inner cavity and is located in a region above the heat-release retardative cavity, wherein the phase-change cold storage cavity does not completely encase a top region outside of the inner cavity, and a phase-change cold storage material is placed in the phase-change cold storage cavity.

Abstract: The present disclosure provides an electrical connector module, comprising a first housing, a first connecting board, and a plurality of first connectors. The first housing comprises a first accommodating part. The first connecting board is disposed at one side of the first housing. The plurality of first connectors are disposed in the first accommodating part at intervals along a first direction. The connector assembly comprises an electrical connector module according to the above embodiment, and a mating connector module. The mating connector module comprises a second housing, a second connecting board, and a plurality of second connectors. The second housing is disposed at one side of the second connecting board. The second housing comprises a second accommodating part. The plurality of second connectors is disposed in the second accommodating part along the first direction at intervals. The plurality of second connectors are respectively mated with the plurality of first connectors.

Abstract: The present disclosure provides an electrical connector module, comprising a first housing, a first connecting board, and a plurality of first connectors. The first housing comprises a first accommodating part. The first connecting board is disposed at one side of the first housing. The plurality of first connectors are disposed in the first accommodating part at intervals along a first direction. The connector assembly comprises an electrical connector module according to the above embodiment, and a mating connector module. The mating connector module comprises a second housing, a second connecting board, and a plurality of second connectors. The second housing is disposed at one side of the second connecting board. The second housing comprises a second accommodating part. The plurality of second connectors is disposed in the second accommodating part along the first direction at intervals. The plurality of second connectors are respectively mated with the plurality of first connectors.

Abstract: The invention provides a thermosyphon foundation, a method of calculating cold conductivity enhancement coefficient and a method of cold conductivity enhancement thereof. The cold conductivity enhancement coefficient is obtained by using parameters including freezing index, latent heat of soil thawing, thermal resistance of pre-buried hole without injection of a cold conductivity enhancement medium, thermal resistance of cold conductivity enhancement mass or the like, and by using formulas for calculating the cooling radius of the thermosyphon without injection of a cold conductivity enhancement medium and the cooling radius of the thermosyphon after injection of a cold conductivity enhancement medium. The invention determines whether to proceed with subsequent construction by using the cold conductivity enhancement coefficient, and achieves cold conductivity enhancement for the thermosyphon foundation by using the method of cold conductivity enhancement.

Abstract: The present invention provides a method of calculating the dosage of phase change coarse aggregate, which comprises the steps of setting a regulatory temperature difference of a thermoregulating cement-stabilized layer, the regulatory temperature difference being the difference between the peak temperature of the thermoregulating cement-stabilized layer and the peak temperature of a conventional cement-stabilized layer, wherein the thermoregulating cement-stabilized layer is mixed with a phase change coarse aggregate, while the conventional cement-stabilized layer is not mixed with a phase change coarse aggregate; calculating a regulatory heat based on the regulatory temperature difference, wherein when a temperature change of the conventional cement-stabilized layer is the regulatory temperature difference, a heat change of the conventional cement-stabilized layer is the regulatory heat; and calculating a volume occupied by the phase change coarse aggregate in the thermoregulating cement-stabilized layer bas

Abstract: An application-level memory control group of a first application may be created when the first application is opened. An anonymous page of the first application is added to a least recently used linked list of the application-level memory control group, and a file page of the first application is added to a global least recently used linked list. An application-level memory control group is created in a dimension of an application, and an anonymous page of the application is managed in a refined manner. In addition, a file page of the application-level memory control group may be managed based on a global least recently used linked list.

Abstract: The yaw control system may obtain time series data of a wind turbine generator set in response to a strategy adjustment request, the time series data of the wind turbine generator set comprising time series data for a wind facing angle; determine a generator set operating duration corresponding to each wind facing angle according to the time series data of the wind facing angle; determine a data distribution characteristic of the generator set operating duration corresponding to the wind facing angle according to generator set operating durations corresponding to multiple wind facing angles; and when identifying that the data distribution characteristic of the generator set operating duration corresponding to the wind facing angle meets a corresponding strategy adjustment condition, adjust a yaw control strategy, to perform yaw control on the wind turbine generator set according to an adjusted yaw control strategy.

Abstract: An application-level memory control group of a first application may be created when the first application is opened. An anonymous page of the first application is added to a least recently used linked list of the application-level memory control group, and a file page of the first application is added to a global least recently used linked list. An application-level memory control group is created in a dimension of an application, and an anonymous page of the application is managed in a refined manner. In addition, a file page of the application-level memory control group may be managed based on a global least recently used linked list.

Abstract: A data encoding and decoding method for underwater acoustic networks (UANs) based on an improved online fountain code, including: in a build-up phase, subjecting all original packets to sequential encoding according to their serial numbers to generate and send encoded packets with degree 2; merging k original packets to k/8 connected components with a size of 8; performing random encoding until a largest connected component is successfully decoded; in a completion phase, sending, by a receiver, a feedback packet according to a current decoding graph; according to a feedback packet containing decoding states of all the original packets, sending, by a sender, encoded packets with degree m; and randomly selecting original packets for recursive encoding to generate and send encoded packets with degree 1 or 2; and setting, by the receiver, a threshold to restrict the number of feedback packets.

Abstract: Provided is a method for presenting resources. The method includes: playing, in response to a launch operation on an application, a first media resource of a target activity in an initialization page of the application, wherein an activity interaction control is presented in a resource screen of the first media resource; displaying, in response to an interaction operation on the activity interaction control, the activity interaction control performing an action corresponding to the interaction operation; and presenting a second media resource of the target activity.

Abstract: A data encoding and decoding method for underwater acoustic networks (UANs) based on an improved online fountain code, including: in a build-up phase, subjecting all original packets to sequential encoding according to their serial numbers to generate and send encoded packets with degree 2; merging k original packets to k/8 connected components with a size of 8; performing random encoding until a largest connected component is successfully decoded; in a completion phase, sending, by a receiver, a feedback packet according to a current decoding graph; according to a feedback packet containing decoding states of all the original packets, sending, by a sender, encoded packets with degree m; and randomly selecting original packets for recursive encoding to generate and send encoded packets with degree 1 or 2; and setting, by the receiver, a threshold to restrict the number of feedback packets.

Abstract: This application provides an information processing method, an apparatus, a device, and a system. The information processing method includes: A host chip determines first information, where the first information includes a first logical address set. The host chip generates first indication information, where the first indication information includes the first logical address set and a first physical address set that is determined based on a mapping relationship between a logical address and a physical address and that corresponds to the first logical address set, the first physical address set includes N physical addresses, the N physical addresses are in a one-to-one correspondence with N logical addresses included in the first logical address set, and N is an integer greater than or equal to 2. The host chip sends a first request to a storage chip connected to the host chip, where the first request includes the first indication information.

Abstract: The present disclosure provides an electrical connector module, comprising a first housing, a first connecting board, and a plurality of first connectors. The first housing comprises a first accommodating part. The first connecting board is disposed at one side of the first housing. The plurality of first connectors are disposed in the first accommodating part at intervals along a first direction. The connector assembly comprises an electrical connector module according to the above embodiment, and a mating connector module. The mating connector module comprises a second housing, a second connecting board, and a plurality of second connectors. The second housing is disposed at one side of the second connecting board. The second housing comprises a second accommodating part. The plurality of second connectors is disposed in the second accommodating part along the first direction at intervals. The plurality of second connectors are respectively mated with the plurality of first connectors.

Abstract: A mask plate and a mask sheet are provided. The mask plate includes a first mask sheet and a second mask sheet, the first mask sheet includes a first mask area located in a middle region of the first mask sheet and first peripheral areas located on both sides of the first mask area in a first direction, a thickness of the first mask area is less than a thickness of the first peripheral areas to form a first concave portion; the second mask sheet includes a second mask area located in a middle region of the second mask sheet and second peripheral areas located on both sides of the second mask area in a second direction, a thickness of the second mask area is less than a thickness of the second peripheral areas to form a second concave portion.

Abstract: A display substrate is provided. The display substrate includes: a plurality of pixel unit groups arranged in rows, each of the pixel unit groups including: a first-color sub-pixel unit, and a ring-shaped second-color sub-pixel unit surrounding the first-color sub-pixel unit.

Abstract: A mask sheet, a mask plate and an assembling method thereof are disclosed. The mask sheet includes at least one mask region and a peripheral region surrounding the mask region; at least one edge portion of the mask sheet in the peripheral region includes a thickness reduced portion.

Abstract: This application provides an information processing method, an apparatus, a device, and a system. The information processing method includes: A host chip determines first information, where the first information includes a first logical address set. The host chip generates first indication information, where the first indication information includes the first logical address set and a first physical address set that is determined based on a mapping relationship between a logical address and a physical address and that corresponds to the first logical address set, the first physical address set includes N physical addresses, the N physical addresses are in a one-to-one correspondence with N logical addresses included in the first logical address set, and N is an integer greater than or equal to 2. The host chip sends a first request to a storage chip connected to the host chip, where the first request includes the first indication information.

Abstract: A circuit device includes a circuit board having several contacts disposed on a first face of the circuit board and a connector disposed on a second face of the circuit board. The circuit board includes a hollow part, and the hollow part is defined through the circuit board from the first face of the circuit board to the second face of the circuit board. The circuit device includes several cables. One of two ends of each cable is on the first face of the circuit board and is connected to the corresponding contact, and the other end of each cable passes through the hollow part of the circuit board to the second face of the circuit board and extends outwardly.

Abstract: The present disclosure provides a strap unlocking mechanism adapted for a cable plug and a connector. The strap unlocking mechanism comprises an elastic latch, a strap and an abutting rod. The elastic latch comprises a locking portion and an unlocking elastic piece disposed on the cable plug. The unlocking elastic piece is connected to one side of the locking portion. One end of the strap is connected with the unlocking elastic piece. The abutting rod is disposed on the cable plug and abuts against a surface of the strap close to the unlocking elastic piece. A first pull end and a second pull end are defined on the strap by the abutting rod. The extension direction of the first pull end and the extension direction of the second pull end being different.