Abstract: The present disclosure discloses a method for preparing a ternary cathode precursor material with low sulfur content and high specific surface area, and belongs to the field of lithium ion battery materials. In the present disclosure, by using a continuous filter with a spraying device for concentrating a reaction material, sulfur impurities can be uniformly removed in a reaction stage, and neither are the reaction environment and the production efficiency affected, nor does introduction of new impurities occur. In addition, by removing the mother liquor by means of negative pressure suction filtration, the material can be oxidized uniformly in a controlled manner, and the specific surface area of the ternary cathode precursor material is uniformly increased, so that during sintering, lithium ions more easily enter the interior of particles of the ternary cathode precursor material, thus exerting a higher capacity.

Abstract: A method of data processing is described. The method includes converting a plain-text query into a vector-based object by using a text embedding function to process one or more tokens in the plain-text query. The method further includes retrieving a set of passages from a first datastore of the data processing system based on using one or more search indexes stored in a second datastore of the data processing system to compare the vector-based object and the one or more tokens in the plain-text query to vector-based objects and token-based objects associated with the set of passages. The method further includes generating a prompt that includes tokens from the plain-text query, tokens from one or more of the set of passages retrieved from the first datastore, and instructions for creating a response to the plain-text query. The method further includes transmitting the prompt to a large language model (LLM).

Abstract: An assembly jig, comprises: a bearing platform, having a bearing area, a first limiting surface, a second limiting surface, and a plurality of adsorption holes penetrating the bearing area, wherein the first limiting surface is located on a side of the bearing area along a first direction, the second limiting surface is located on a side of the bearing area along a second direction, and the first direction intersects with the second direction; an adsorption component, being in communication with the plurality of adsorption holes and configured to form a negative pressure in the adsorption holes; a guide rail, limited on the bearing platform and provided on a side where the bearing area is located, wherein a length direction of the guide rail is parallel to the second direction; and a press component, slidably limited on the guide rail and having a press surface towards the bearing area.

Abstract: The present disclosure discloses a method for preparing a ternary cathode precursor material with low sulfur content and high specific surface area, and belongs to the field of lithium ion battery materials. In the present disclosure, by using a continuous filter with a spraying device for concentrating a reaction material, sulfur impurities can be uniformly removed in a reaction stage, and neither are the reaction environment and the production efficiency affected, nor does introduction of new impurities occur. In addition, by removing the mother liquor by means of negative pressure suction filtration, the material can be oxidized uniformly in a controlled manner, and the specific surface area of the ternary cathode precursor material is uniformly increased, so that during sintering, lithium ions more easily enter the interior of particles of the ternary cathode precursor material, thus exerting a higher capacity.

Abstract: The present disclosure relates to methods and devices for performing a read operation in a memory. In one example, a method for operating a memory device includes performing first sensing operations on memory cells of the memory device based on a first read voltage and a first set of develop times. The memory cells are coupled to a word line. The method further includes selecting a first read develop time from the first set of develop times based on results of the first sensing operations and performing a read operation on the memory cells based on the first read voltage and the first read develop time.

Abstract: A method for managing features for a search system using declarative metadata. The method includes receiving search metadata including declarative statements identifying at least one search feature to be enabled across a plurality of components of the search system, performing functional verification of the at least one search feature, testing the at least one search feature, and enabling the at least one search feature in at least one of the plurality of components of the search system in response to positive functional verification and positive testing.

Abstract: A database system may receive a natural language query that is associated with a tenant of a multi-tenant system. The natural language query may be parsed into a set of tokens, and the set of tokens may be tagged, using a tenant specific tagging model associated with the tenant, the set of tokens with at least one pre-configured data type identifier that is configured for the plurality of tenants. A global tagging model that supports the plurality of tenants of the multi-tenant system may tag the set of tokens with at least one category identifier. The global tagging model may use the natural language query and the pre-configured data type identifier to identify the at least one category identifier. The system may execute a database query on a database associated with the tenant using the at least one pre-configured data type identifier and the at least one category identifier.

Abstract: A database system may receive a natural language query that is associated with a tenant of a multi-tenant system. The natural language query may be parsed into a set of tokens, and the set of tokens may be tagged, using a tenant specific tagging model associated with the tenant, the set of tokens with at least one pre-configured data type identifier that is configured for the plurality of tenants. A global tagging model that supports the plurality of tenants of the multi-tenant system may tag the set of tokens with at least one category identifier. The global tagging model may use the natural language query and the pre-configured data type identifier to identify the at least one category identifier. The system may execute a database query on a database associated with the tenant using the at least one pre-configured data type identifier and the at least one category identifier.

Abstract: A method for managing features for a search system using declarative metadata. The method includes receiving search metadata including declarative statements identifying at least one search feature to be enabled across a plurality of components of the search system, performing functional verification of the at least one search feature, testing the at least one search feature, and enabling the at least one search feature in at least one of the plurality of components of the search system in response to positive functional verification and positive testing.