Abstract: An apparatus and method for efficiently performing efficient data storage and data transfer of machine learning data. In various implementations, one of the multiple processing circuits of the computing system retrieves matrix of machine learning (ML) model weights (or weights). The processing circuit generates the Kronecker product for each vector (row) of the retrieved query weights matrix. The processing circuit replaces, for each vector (row), each element of the vector (row) with a self-multiplication term. The processing circuit scales, for each vector (row), each element of the vector (row) where the scales are dependent on the denominator of the terms. The processing circuit performs these steps for each element of each vector (row) of the key weights matrix. The processing circuit generates the dot product of the transformed query weights matrix and the transformed key weights matrix.

Abstract: This application relates to account login methods, devices, and systems. An example communication system includes a first device and a second device. In an example method, a second device displays a first interface for account login, and a first device displays a code scanning interface in response to detecting that the second device approaches. The second device displays a first graphic in response to detecting that the first device approaches, where the first graphic is used to establish near field communication. The first device scans, by using the code scanning interface, the first graphic displayed by the second device, to establish a near field communication connection to the second device. The first device sends first data to the second device through the near field communication connection, where the first data includes a first login credential of the first device.

Abstract: The present invention discloses a deep learning backdoor attack method and device based on an ordinal network and a medium, which belongs to the technical field of neural network security. The method comprises: obtaining a training sample image; generating an ordinal network based on the training sample image, wherein the ordinal network is used for representing an exact structure of an image; and generating a trigger by using the ordinal network. Through the above method, and the device and the medium for realizing the above method, the present invention uses the ordinal network to generate the trigger, improves the concealability of a poisoning sample compared with poisoning samples generated by other attack methods, and can promote the further research of a hidden backdoor attack defense method in the academic circle.

Abstract: Apparatuses, systems, and techniques to perform a matrix multiply-accumulate (MMA) instruction to exclusively store information to be used by the MMA instruction. In at least one embodiment, a processor retrieves matrix information from a memory that exclusively stores and performs a multiplication computation using said matrix information.

Abstract: According to embodiments of the disclosure, a method, an apparatus, an electronic device, and a storage medium for video generation are provided. The method includes: presenting a configuration interface in response to receiving a video generation request, the configuration interface including a first control and a second control; obtaining configuration information via the configuration interface, the configuration information including: a reference image obtained via the first control, and a reference text or a reference audio obtained via the second control, where the reference image includes a predetermined object; and providing video content generated based on the configuration information, the video content including a first movement associated with a first region of the reference image and a second action associated with a second region of the reference image, the first region including a facial region, and the first movement corresponding to the reference text or the reference audio.

Abstract: An analyte meter having a test strip ejector. The analyte meter includes a housing body including a front side, a back side, a first side, a second side, an end, and a test strip port at the end configured to receive a test strip; and a strip ejector configured to eject the test strip from the test strip port. The test strip ejector includes a slide member slidable relative to the housing body, an engagement member coupled to the slide member and configured to be contacted by a user, the engagement member located on the back side of the housing body opposite then display screen, and a push member coupled to the slide member and positioned to be engageable with the end of the test strip. Test strip ejectors and methods of ejecting test strips are provided, as are numerous other aspects.

Abstract: The present disclosure provides a crystal form comprising a compound of Formula (I) and fumaric acid, wherein the crystal form satisfies at least one of the following conditions: (1) a particle size D90 of the active pharmaceutical ingredient ranges from about 5 ?m to about 60 ?m; and (2) a particle size D50 of the active pharmaceutical ingredient does not exceed about 30 ?m; a pharmaceutical composition containing the crystal form, and a method for treating coronavirus-induced diseases by using the crystal form. The crystal form of the present disclosure enables the pharmaceutical composition containing the crystal form to have advantages such as a higher dissolution rate, a higher dissolution, and the like.

Abstract: A method of filling a via having a necking point includes performing a pre-clean process to remove residues from an exposed surface of a metal layer at a bottom of a via and recover inner surfaces of the via, wherein the via is formed within a dielectric layer and has a necking point protruding within the via, performing a selective deposition process to partially fill the via with metal fill material from the exposed surface of the metal layer below the necking point, performing a liner deposition process to form a liner layer on exposed inner surfaces of the via, and performing a metal fill process to fill the via with the metal fill material.

Abstract: In a communications method, a control node determines first configuration information where the first configuration information belongs to a configuration information set. The configuration information set includes at least one piece of configuration information to indicate whether a first slave node performs, in some or all of time units included in a preset time period, an operation corresponding to the first configuration information. The method is applied to coordination management of communication between slave nodes in a transmission system having a plurality of service requirements and implements flexible configuration of each slave node in the transmission system controlled by the control node.

Abstract: A method for patterning a boron-containing hard mask includes patterning an oxide hard mask formed on a boron-containing hard mask, and patterning the boron-containing hard mask using the patterned oxide hard mask, wherein the oxide hard mask comprises silicon oxide (SiO2), the boron-containing hard mask is doped with one or more metal elements, and the patterning of the boron-containing hard mask comprises etching the boron-containing hard mask through openings of the patterned oxide hard mask using an etching gas mixture comprising chlorine (Cl2), hydrogen bromide (HBr), and oxygen (O2).

Abstract: A linear vibration motor includes a mounting frame, a stator, a mover holder detachably connected to the mounting frame, two movers arranged at a bottom of the mover holder and positioned above the stator, a first oscillator and a second oscillator both connected to the mover holder, and a spring provided between the first oscillator and the second oscillator. The two movers have opposite magnetic poles.

Abstract: One or more processors include circuitry to, in response to an application programming interface (API) call, check for information provided in a token about one or more memory transactions after a first amount of time indicated by one or more input parameters of the API. A system includes one or more processors to, in response to an API call, check for information provided in a token about one or more memory transactions after a first amount of time indicated by one or more input parameters of the API. A method includes receiving an application programming interface (API) call and, in response to receiving the API call, checking for information provided in a token about one or more memory transactions after a first amount of time indicated by one or more input parameters of the API.

Abstract: A method includes: obtaining, by a first communications device, a first carrier, where the first carrier is used to transmit a first message and a second message; obtaining, by the first communications device, a first transmission resource and a second transmission resource of the first carrier, where the first transmission resource is used to send the first message, the second transmission resource is used to send the second message, and the first transmission resource and the second transmission resource are different transmission resources; sending, by the first communications device, the first message on the first transmission resource by using a first wireless access technology; and sending, by the first communications device, the second message on the second transmission resource by using a second wireless access technology, where the first wireless access technology and the second wireless access technology are different inter-device direct communications technologies.

Abstract: In an implementation, an apparatus receives first indication information from a network device, and when the apparatus needs to report a first measurement quantity, the apparatus may determine, based on the first indication information, positioning reference signals associated with the first measurement quantity, so that the apparatus can obtain and report the first measurement quantity by measuring the determined positioning reference signals associated with the first measurement quantity. The first measurement quantity is used for determining a distance between the apparatus and a second apparatus, to assist in positioning a target apparatus.

Abstract: One or more processors include circuitry to, in response to a call to an application programming interface (API), check for information about one or more memory transactions after a timeout event indicated by one or more input parameters of the API. A system includes one or more processors to, in response to a call to an application programming interface (API), check for information about one or more memory transactions after a timeout event indicated by one or more input parameters of the API. A method includes receiving an application programming interface (API) call and, in response to receiving the API call, checking for information about one or more memory transactions after a timeout event indicated by one or more input parameters of the API.

Abstract: A method for spacer patterning includes performing a deposition process, the deposition process comprising conformally depositing an over layer over a spacer layer as deposited on top surfaces of a patterned mandrel layer and on sidewalls of the patterned mandrel layer, and performing an etch process using a fluorine containing etching gas. The etch process includes a post-deposition breakthrough process, removing portions of the over layer on the top surfaces of the patterned mandrel layer, and a main-etch process, removing shoulder portions of the over layer and shoulder portions of the spacer layer.

Abstract: This application relates to a lighting baking method for a virtual scene performed by a computer device. The method includes: obtaining scene elements in a virtual scene; performing scene division on the virtual scene, to obtain a scene tree structure; traversing spatial nodes in the scene tree structure based on a structural hierarchical relationship of the scene tree structure, to obtain a target node; determining, when the target node meets a baking condition, a baking element set based on scene elements of the target node, scene elements of an ancestor node of the target node, and scene elements of descendant nodes; and performing lighting baking on the baking element set, to obtain lighting information of the baking element set.

Abstract: A communication link initialization method includes that a master node sends a first information frame to a slave node. The first information frame includes first synchronization information. The slave node implements synchronization with the master node based on the first synchronization information. The slave node sends a second information frame to the master node. The second information frame includes second synchronization information. The master node implements synchronization with the slave node based on the second synchronization information. The master node sends a third information frame to the slave node. The third information frame is used to indicate a first training information frame. The slave node trains a link between the master node and the slave node based on the third information frame. The slave node sends a fourth information frame to the master node.

Abstract: The present application relates to a method for inducing proliferation and/or differentiation of pluripotent cells into platelets, which comprises using a culture medium comprising a specific added factor. The present application further provides a culture medium for inducing proliferation and/or differentiation of cells into platelets, and a use thereof.

Abstract: An aerosol generating device includes: a shell; and an atomization assembly. The shell is formed with a first cavity and a second cavity, the first cavity for storing an aerosol generating substrate, the atomization assembly being disposed in the second cavity, the first cavity being in communication with the second cavity, the first cavity and the second cavity being disposed in parallel. The shell has side surfaces and a bottom surface that are connected, the side surfaces including a first side surface and a second side surface that are oppositely disposed, the first side surface being closer to the first cavity than the second side surface. The bottom surface and the first side surface are non-resting surfaces.