Abstract: This disclosure relates to a method and an apparatus for training a text classification model. The method may include determining a semantic representation of the training sample using the text classification model and determining a predicted classification result of the training sample based on the semantic representation. The method may further include generating an adversarial sample corresponding to the training sample based on the training sample and perturbation information and determining a semantic representation of the adversarial sample corresponding to the training sample using the text classification model.

Abstract: Exemplary positioning method and apparatus, a device, a system, a medium and a self-driving vehicle are provided. The positioning method includes determining, according to the current frame of point cloud data collected by a to-be-positioned terminal in a travelling environment, the current key point in the current frame of point cloud data and a point cloud distribution feature of the current key point; selecting, according to point cloud distribution features associated with reference key points in a global positioning map and the point cloud distribution feature of the current key point, a target key point matching the current key point from the reference key points; and determining, according to reference pose data associated with the target key point, the current pose data of the to-be-positioned terminal.

Abstract: An occluder support and a preparation method thereof are disclosed. The occluder support includes a mesh body formed of multiple first struts and a trailing structure connected to a distal end of the mesh body. The trailing structure includes multiple circumferentially arranged second struts each inwardly folded into a blunt shape and brought into contact with a corresponding one of the first struts of the mesh body. Each pair of second and first struts in contact have one or more holes penetrated therethrough and are connected by a suture passing through the one or more holes. The occluder support has a closed proximal end and an open distal end.

Abstract: Provided herein are antibodies and chimeric priming receptors that bind PSMA and antibodies and chimeric antigen receptors that bind CA9. Also provided are systems of chimeric priming receptors that bind PSMA and chimeric antigen receptors that bind CA9, cells expressing such systems, and methods of use thereof.

Abstract: The present disclosure provides a display panel. The display panel includes a base substrate, a first conductive layer and an active layer that are stacked in sequence. The first conductive layer includes a plurality of gate signal lines. The gate signal line includes a body part and a plurality of additional parts. An orthographic projection of the body part on the base substrate extends along a first direction. The plurality of additional parts are distributed at intervals in the first direction and coupled to a side of the body part in a second direction. The additional part is used to form a gate of a driving transistor. The active layer includes a plurality of active structures disposed corresponding to the plurality of additional parts. Orthographic projections of the plurality of active structures on the base substrate are separated from each other.

Abstract: The present application relates to processes for the preparation of quinolone compounds and intermediates thereof, particularly to processes for the preparation of quinolones and pharmaceutical intermediates of the quinolones. In particular, the present application provides a process for the preparation of a compound of Formula I, and a process for the synthesis of quinolone compounds using the compound of Formula I as an intermediate.

Abstract: The display substrate includes a plurality of circuit units, wherein at least one circuit unit includes a pixel drive circuit, the pixel drive circuit includes a storage capacitor and a plurality of oxide transistors, the storage capacitor includes a first capacitor plate and a second capacitor plate, and a capacitor insulating layer is arranged between the first capacitor plate and the second capacitor plate; and on a plane perpendicular to the display substrate, at least one circuit unit includes a semiconductor layer and a first source-drain metal layer arranged on a base substrate in a direction away from the base substrate, at least one capacitor insulating layer is arranged on a side of the semiconductor layer close to the base substrate, or at least one capacitor insulating layer is arranged on a side of the first source-drain metal layer away from the base substrate.

Abstract: The disclosure provides a secondary light assembly, a night light assembly, a light fixture, and a method and unit for controlling the secondary light assembly. The secondary light assembly can be mounted on a main light assembly of the light fixture. The main light assembly is configured to provide first lighting light. The secondary light assembly includes: light emitting devices configured to provide second lighting light, a main sensor configured to detect the first lighting light of the main light assembly and generate a lighting light detection signal according to a detection result; and a control part configured to receive the lighting light detection signal from the main sensor and control the light emitting devices of the secondary light assembly at least based on the lighting light detection signal.

Abstract: A method, system and apparatus for recognizing continuous driving style are provided, which involve the intelligent vehicles field. The method comprises: collecting multi-dimensional driving data from a plurality of drivers in daily driving scenarios, segmenting the driving data to obtain a plurality of driving segments, calculating statistical features of each driving segment to determine high-dimensional continuous driving statistical features, reducing dimensionality of the driving statistical features to generate common factors for each driving segment, representing each driving segment with a driving word based on the common factors, representing all the driving segments of a target driver as a driving word sequence, constructing a hierarchical latent model of driving behavior, and inputting the driving word sequence into the hierarchical latent model of driving behavior to determine the continuous driving style of the target driver.

Abstract: Embodiments of the present disclosure may comprise a system for filling undercuts with an index-matching liquid on a wafer, the system comprising a plurality of edge couplers, each comprising an undercut and a waveguide. Embodiments may also comprise ribs that suspend the waveguide over the undercut. Embodiments may also comprise one or more main buckets and one or more monitor buckets. Embodiments may also comprise a duct that couples together the plurality of edge couplers, the one or more main buckets, and the one or more monitor buckets.

Abstract: A method for invoking a plugin of a large language model includes: acquiring natural language content; performing semantic understanding on the natural language content and detecting whether the natural language content hits a plugin to obtain a first plugin pointed to by the plugin hit result; comparing the first plugin with a second plugin corresponding to the current session understanding task to determine a to-be-executed session understanding task and a third plugin corresponding to the to-be-executed session understanding task; acquiring the language understanding content of the to-be-executed session understanding task and sending the language understanding content to the large language model to obtain the input parameter of the third plugin; and calling the third plugin according to the input parameter of the third plugin to obtain the calling result of the to-be-executed session understanding task.

Abstract: A medical instrument (1000) includes a stent (100) and a constraining structure (300). The constraining structure (300) constrains, and thereby prevents tangling of, a trailing section of the stent (100), ensuring successful release of the stent (100). Specifically, the stent (100) has a first proximal end and an opposing first distal end. The first distal end is configured with an expanded configuration and a collapsed configuration. The trailing section at the first distal end includes a number of protrusions (111). The constraining structure (300) includes a body (310) and a clamping mechanism (320). The clamping mechanism (320) is disposed at a distal end of the body (310), and the body (310) extends from the first proximal end to the first distal end. The clamping mechanism (320) limits relative movement and thus prevents tangling of the protrusions (111) by passing through all or some of the protrusions (111).

Abstract: A display substrate, a manufacturing method therefor, and a display apparatus are provided. The display substrate includes a display area (100) and a bezel area (300), the bezel area (300) includes a circuit area (310) and a partition area (320), the circuit area (310) includes a third gate driving circuit, a second gate driving circuit (GOA-2) and a first gate driving circuit (GOA-1) arranged in sequence along a direction away from the display area (100), the partition area (320) includes a power supply line, the power supply line includes a first branch (VSS-1) and a second branch (VSS-2); orthographic projections of the second branch (VSS-2) and the first branch (VSS-1) of the power supply line on the base substrate have an overlapped area.

Abstract: The present application relates to an atmosphere adjusting method, an atmosphere adjusting device, and an aroma diffuser. The method comprising: receiving a recognition result of a smell for a specific position; obtaining a corresponding table that indicates a corresponding relationship between the recognition result of the smell and light and/or melody; determining the light and/or the melody to be output from the corresponding table, according to the recognition result of the smell; and instructing output of the corresponding light and/or melody. The technical solution of the application implements the adjustment of light and/or melody in response to the smell indoor, which makes the light and/melody change with the change of smell, thereby creating a harmonious and unified atmosphere in seeing, hearing and smelling for users.

Abstract: This application relates to an electric vehicle, a thermal management system, and a method for controlling same. The thermal management system includes: a passenger compartment thermal management subsystem, including a compressor, a first throttle, and an evaporator configured to refrigerate the passenger compartment, where the compressor, the first throttle, and the evaporator are controlled to communicate with each other in sequence to form a first refrigerant circuit, the passenger compartment thermal management subsystem further includes a condenser, and the condenser is disposed between the compressor and the first throttle and able to exchange heat with the first refrigerant circuit; a heat emitting component thermal management subsystem, including a heat emitting component and a cooling water tank configured to cool the heat emitting component, and a control valve system, connected to the passenger compartment thermal management subsystem and the heat emitting component thermal management subsystem.

Abstract: The present disclosure relates to a method, a device, and related products for processing data. In an embodiment of the present disclosure, when processing data related to a neural network, an optimal truncation threshold value for a plurality of pieces of data is determined. The data is truncated through the truncation data threshold, and the plurality of pieces of data is quantized from a high-precision format to a low-precision format. The method in the present disclosure can ensure the precision of data processing as high as possible while reducing the amount of data processing. In addition, the method also helps to significantly reduce the amount of data transmission, thereby greatly accelerating the data exchange among a plurality of computing devices.

Abstract: A laser device and a laser projection equipment are provided.

Abstract: The present application relates to a method and system for storing data in a graph database. The method includes: separating a key-value structure of the storage engine and separately storing a graph structure and a graph property of graph data; and reading, by the compute engine, the graph structure, caching the graph structure for a short term in a single query request scenario, and caching the graph structure for a long term in a read-only analysis scenario. The present application resolves problems that engineering is complex and deep graph traversal performance is poor when graph data is processed, reduces engineering complexity, and improves the deep graph traversal performance.

Abstract: Disclosed is an imaging device for AMI diagnosis includes a first polarizer is arranged in an imaging part and a second polarizer is arranged in a light source part. These two are linear polarizers, and the polarization directions of the first polarizer and the second polarizer are perpendicular to each other. During the imaging process, a near-infrared beam emitted from a near-infrared light source is modulated into a linearly polarized light with a certain angle when passing through the second polarizer. Then, it is irradiated onto a subject and the light is reflected due to the specular reflection effect of the subject turns into a cross-polarized light when passing through the first polarizer. The linearly polarized light perpendicular to the polarization angle of the first polarizer is intercepted, that is, the reflected light is intercepted.

Abstract: A power supply device and a charging control method are provided. The power supply device includes a first-stage conversion circuit and a second-stage conversion circuit; the first-stage conversion circuit is used for converting a received alternating current voltage into a pulsating direct current voltage, the voltage value of the pulsating direct current voltage being greater than the voltage value of the alternating current voltage; the second-stage conversion circuit is connected to the first-stage conversion circuit, and used for converting the pulsating direct current voltage to output a constant direct current voltage.