Abstract: A retrieval apparatus, a method, and a storage medium are disclosed. The retrieval apparatus includes a memory and a processor, wherein the processor is configured to acquire a retrieval request, and the retrieval request includes the query vector; according to the query vector, generate and execute a first access request corresponding to the first memory according to the first graph index and the index node in the candidate pool; determine and process the data acquired by the first access request corresponding to the first memory, corresponding to the absence of redundant data in the previous storage pool, and store the result in the result pool; and output the data in the result pool corresponding to the candidate pool does not include unreachable index nodes. The retrieval apparatus improves the efficiency of the data reading process and further improves the efficiency of the retrieval process.

Abstract: Vector dataset index parameter determination is performed by building an index of a vector dataset according to each build parameter group among a plurality of build parameter groups, generating search parameter groups, submitting each vector query in a vector query set to each index to obtain, for each vector query, a result content and a result delay value, wherein an accuracy value is determined based on the result content, correlating build parameter values and search parameter values with accuracy values and result delay values, fixing build parameter values based on the correlating, and determining a mathematical relationship expressing a correlation of the search depth parameter values, the numbers of requested results, and the accuracy values obtained in response to vector queries submitted to the index having the fixed build parameter values.

Abstract: Examples described herein include methods and computing systems which may include examples of calculating risk scores for certain natural disasters perils based on machine learning model outputs. For example, a machine learning model may weight each of the pixels of a map in accordance with the set of weights associated with a structure, to calculate a risk score for a particular natural disaster peril associated with that structure. A plurality of risk selections may be provided to a user computing device for selection by a user, with those risk selections being associated with that risk score. Advantageously, the computing system facilitates the interaction of datasets with different measurement parameters in a machine learning model. In normalizing datasets before providing the datasets to input nodes of a machine learning model, a computing system may efficiently provide hazard and vulnerability outputs of the machine learning model.

Abstract: An electrode plate inspection device includes a combining unit configured to combine a separator on a side of a first electrode plate in a thickness direction of the first electrode plate, the first electrode plate including at least two sub-electrode plates arranged at intervals in a conveying direction of the first electrode plate; a measuring unit arranged downstream of the combining unit in the conveying direction, and configured to measure a first distance between two adjacent combined sub-electrode plates in the conveying direction; and a processing unit configured to determine whether the combined first electrode plate is qualified according to the first distance.

Abstract: A warehouse management method, includes: determining attribute information of a target warehouse position of a first container, the first container is a container on which a robot is to perform a first operation; if the target warehouse position is an internal warehouse position of a multiple-deep shelving unit and at least one second container is placed in an external warehouse position corresponding to the target warehouse position, determining at least one first rack from at least two racks in a no-load state of the robot; and sending a first operation instruction to the robot to control the robot to take out each second container and place the second container in the at least one first rack, and sending a second operation instruction to the robot to control the robot take out the first container from the target warehouse position or place the first container in the target warehouse position.

Abstract: Examples described herein include methods and computing systems which may include examples of calculating risk scores for certain natural disasters perils based on machine learning model outputs. For example, a machine learning model may weight each of the pixels of a map in accordance with the set of weights associated with a structure, to calculate a risk score for a particular natural disaster peril associated with that structure. A plurality of risk selections may be provided to a user computing device for selection by a user, with those risk selections being associated with that risk score. Advantageously, the computing system facilitates the interaction of datasets with different measurement parameters in a machine learning model. In normalizing datasets before providing the datasets to input nodes of a machine learning model, a computing system may efficiently provide hazard and vulnerability outputs of the machine learning model.

Abstract: An array substrate includes a substrate, a first gate line, a plurality of data lines, a plurality of first pixel electrodes, a plurality of first transistors and a plurality of first capacitive lines that are all disposed on the substrate. A data line and the first gate line cross, and are insulated from each other. An orthographic projection of a first capacitive line on the substrate is overlapped with an orthographic projection of a first pixel electrode on the substrate. The first capacitive line includes a first conductive segment that is proximate to the first gate line and is provided with a first break therein. An orthographic projection, on the substrate, of a portion of the first conductive segment located on a side of the first break away from the middle subsection is overlapped with an orthographic projection of a second electrode of a first transistor on the substrate.

Abstract: Apparatus, method and storage medium for data query is disclosed. One or more domain-related question-answering pairs, files, and summary information of each file may be pre-stored in a vector database. When receiving the query request from the user, the question-answering system first obtains the associated data of the received query request from the vector database, and the associated data includes the associated question-answering pair and the associated summary information corresponding to the query request. Then, the question-answering system inputs the associated data and the query request into the large language model to obtain an intermediate query result. Finally, if there is summary information matching the intermediate query result in the associated summary information, the file corresponding to the matched summary information is added to the intermediate query result to obtain the query result corresponding to the query request.

Abstract: An apparatus, a method, and a storage medium for database query. The apparatus, method, and storage medium are configured to: determine a syntax tree corresponding to an SQL query statement includes a preset subtree, wherein the preset subtree is used to indicate a query mode for querying vector data; determine a query mode according to the preset subtree and the SQL query statement; query data in a database based on the query mode to determine query results. By using an SQL query statement including a preset subtree to query a vector database, to realize an efficient approximate query, so as to avoid high access costs caused by accessing the database by using an API. Moreover, it can reduce user's understanding costs on unstructured query.

Abstract: A retrieval apparatus, a method, and a storage medium are disclosed. The retrieval apparatus includes a memory and a processor, wherein the processor is configured to acquire a retrieval request, and the retrieval request includes the query vector; according to the query vector, generate and execute a first access request corresponding to the first memory according to the first graph index and the index node in the candidate pool; determine and process the data acquired by the first access request corresponding to the first memory, corresponding to the absence of redundant data in the previous storage pool, and store the result in the result pool; and output the data in the result pool corresponding to the candidate pool does not include unreachable index nodes. The retrieval apparatus improves the efficiency of the data reading process and further improves the efficiency of the retrieval process.

Abstract: Apparatus, method and storage medium for data query is disclosed. In the disclosure, the method is applied to a question-answering system including large language model. The question-answering system can store history query information to vector database, and store history query results corresponding to each history query information to scalar database. When receiving the current query request, the question-answering system may first match the current query request with the history query information. If the history query information contains target history query information matching the current query request, the query result of the current query request can be obtained based on the target history query result corresponding to the target history query information.

Abstract: A winding and unwinding system for electrode plate includes a winding and unwinding box, a cooling unit, and a control unit. The winding and unwinding box includes a box body and a box door jointly defining a box space, an electrode plate discharge port provided on a side of the box body, a rotating shaft provided in the middle of the box space, an electrode plate cylinder connected to and driven by the rotating shaft, a first temperature sensor monitoring temperature of the electrode plate, a first gas detector monitoring oxygen concentration inside the winding and unwinding box, gas inlet and outlets located at bottom and top of the box body, respectively. The cooling unit communicates with the gas inlet. The control unit controls the cooling unit to regulate the temperature of the electrode plate and the oxygen concentration inside the winding and unwinding box.

Abstract: A section of a node of the station is a section with an arch roof and a straight wall of three underground floors, a first underground floor is a station hall floor 1, and a second underground floor is a platform floor 2 of a subway line A and a third underground floor is a platform floor 3 of a subway line B; and directions of the subway line A and the subway line B are orthogonal. Second lining structures of the first and second underground floors are firstly constructed, and after a shield tunneling machine is pushed through the station, the structure of the third underground floor is constructed by a reverse construction method. Thus, the present disclosure is conducive to improving the efficiency of overall construction, guaranteeing timely tunnel construction completion of two lines and hence timely track construction completion and electricity wiring completion.

Abstract: An array base plate includes a substrate base plate; a repairing line and data lines provided on one side of the substrate base plate, wherein the data lines include a first data line, the first data line has a first breaking point, and first data lines located on two sides of the first breaking point are individually connected to the repairing line; a first insulating layer provided on one side of the repairing line and the data lines that is opposite to the substrate base plate; and pixel electrodes provided on one side of the first insulating layer that is opposite to the substrate base plate, wherein the pixel electrodes include a first pixel electrode; the first data line is connected to the first pixel electrode; and orthographic projections on the substrate base plate of the repairing line and the first pixel electrode intersect or overlap.

Abstract: A winding device includes a first unwinding apparatus, configured to output a first electrode plate; a first cutting apparatus, disposed downstream of the first unwinding apparatus, and configured to cut the first electrode plate into a first part and a second part along a length direction of the first electrode plate; and a winding apparatus, disposed downstream of the first cutting apparatus, and including a first winding portion and a second winding portion capable of simultaneous winding movement. The first winding portion is configured to wind the first part of the first electrode plate to form a first electrode assembly. The second winding portion is configured to wind the second part of the first electrode plate to form a second electrode assembly.

Abstract: A data backup method, a data recovery method, and an electronic device are disclosed. The data backup method includes: determining a data set to be backed up, performing a status update operation on a data block in the data set, determining the time points when the data block changes from the first phase to the second phase, and when the data block changes from the second phase to the third phase, and performing data backup on the data set to generate backup files. With this method, upon data seal time point, no fresh data can be reached in any data block, and the data block back-up persists, so that the time point of the data backup operation is more accurate, the cut point of which deleted data should be included in the back up is easy to locate, and the deleted data may be accurately processed.

Abstract: A manufacturing device for an electrode assembly comprises a first electrode plate feeding mechanism for conveying a first electrode plate, a first separator feeding mechanism for conveying a first separator, a second separator feeding mechanism for conveying a second separator, and a compounding mechanism provided downstream the first electrode plate feeding mechanism, the first separator feeding mechanism, and the second separator feeding mechanism. The compounding mechanism is used for sequentially laminating and compounding the first separator, the first electrode plate, and the second separator into a first electrode plate complex.

Abstract: A data backup method, a data recovery method, and an electronic device are disclosed. The data backup method includes: determining a data set to be backed up, performing a status update operation on a data block in the data set, determining the time points when the data block changes from the first phase to the second phase, and when the data block changes from the second phase to the third phase, and performing data backup on the data set to generate backup files. With this method, upon data seal time point, no fresh data can be reached in any data block, and the data block back-up persists, so that the time point of the data backup operation is more accurate, the cut point of which deleted data should be included in the back up is easy to locate, and the deleted data may be accurately processed.

Abstract: A cell winding device and method are disclosed. The cell winding device includes a first cutting unit, a first connection unit, a winding unit, and a second cutting unit. The first cutting unit is configured to perform cutting on an electrode sheet. The first connection unit is adjacent to the first cutting unit, and configured to connect, through a connection tape, adjacent electrode sheets that have been subject to the cutting. The winding unit is configured to perform winding on the adjacent electrode sheets connected through the connection tape and drive, in response to completion of the winding, the electrode sheets that are wound to move, in such a manner that the connection tape corresponds to the second cutting unit. The second cutting unit is configured to perform cutting on the connection tape. A winding efficiency for a battery cell is improved.

Abstract: The present disclosure belongs to the technical field of three-dimensional packaging, and in particular relates to a bonding method for a copper-copper metal. The bonding method includes: subjecting a copper-plated surface of a clean copper-plated substrate to pretreatment with hydrazine hydrate under a protective atmosphere, to obtain a copper-plated substrate to be bonded, where the copper-plated surface is kept at 50° C. to 90° C.; and subjecting a plurality of the copper-plated substrates to be bonded to pressurized bonding at 200° ° C. to 300° ° C. under the protective atmosphere.