File storage management system and operation method thereof

Abstract

This application provides a file storage management system and its operation method. The system includes a user terminal device and a local computing device. The user terminal device receives the files to be stored and the natural language input to be searched. The local computing device includes a parsing and classification module, a basic model, a database, and a natural language retrieval module. The parsing and classification module parses the stored files and generates corresponding information. The database stores the stored files and their corresponding information. The natural language retrieval module parses the semantics of the natural language input and, in conjunction with the database, generates search ranking results based on the semantics. The basic model generates an answer based on the search ranking results. This system does not synchronize stored files to the cloud or transmit them externally, improving the security of information management and increasing the efficiency of file feature tagging to improve accuracy.

Claims

1. A file storage management system, comprising: a user terminal device configured to receive a stored file to be stored by a user and a natural language input to be queried by the user; and a local computing device communicatively connected to the user terminal device, and comprising: at least one base model, including a large language model and a visual language model; and a parsing and classification module, receiving the stored file from the user terminal device, and configured to parse a file format and a content feature of the stored file, wherein the parsing and classification module cooperates with the at least one base model and selects a corresponding base model according to the file format and / or a classification rule of the stored file, wherein when the file format is a text type format, it is analyzed through the large language model, and when the file format is an image type format or a video type format, it is analyzed through the visual language model, so as to generate an index and / or data vector of the stored file according to the file format, the content feature and the classification rule of the stored file; A database, communicatively connected to the parsing and classification module, and configured to store the stored files and the index and / or data vector of the stored files; and a natural language retrieval module; wherein the local computing device receives the natural language input from the user terminal device and parses a semantic meaning of the natural language input, wherein, based on the semantic meaning, it compares multiple stored files in the database, and is configured to provide a retrieval ranking result based on the relevance of the semantic meaning.

2. The file storage management system according to claim 1, wherein the natural language retrieval module compares the index and / or data vector of a plurality of the stored files in the database according to the semantics, and is configured to provide the retrieval ranking results based on the relevance of the semantics.

3. The file storage management system according to claim 1, wherein at least one of the basic models includes a large language model, the natural language retrieval module selects a plurality of the stored files from the database according to the retrieval ranking result, and the large language model generates an answer corresponding to the natural language input based on the plurality of the stored files.

4. The file storage management system according to claim 1, wherein the local computing device stops cloud synchronization of the stored files or external transmission of the file storage management system.

5. The file storage management system according to claim 1, wherein the client device and the local computing device are connected via a wired connection or a virtual private network.

6. The file storage management system according to claim 1, wherein the file format is a file format of the stored file, the file format including PDF, DOC, DOCX, TXT, JGP, PNG, MP3, WAV or MP4.

7. The file storage management system according to claim 1, wherein the local computing device further includes a rule base, which is communicatively connected to the parsing and classification module, and the rule base stores preset classification rules, wherein the parsing and classification module generates corresponding content features according to the classification rules.

8. The file storage management system according to claim 7, wherein the user selectively modifies, adds, or deletes the classification rules of the rule base through the client device.

9. The file storage management system according to claim 1, wherein the file storage management system further includes a learning module that records each natural language input by the user to record an operation behavior of the user, wherein, based on the operation behavior, the natural language retrieval module cooperates with the learning module to adjust the order of the retrieval sorting results.

10. The file storage management system according to claim 1, wherein the file storage management system is configured to store and manage the stored files, wherein the stored files include a plurality of private stored files and / or a plurality of corporate stored files.

11. The file storage management system according to claim 10, wherein when the stored files include a plurality of enterprise stored files, the file storage management system further includes a system user management module, wherein the system user management module cooperates with the parsing and classification module according to a permission of the user storing the stored files, such that the parsing and classification module organizes the file format and content characteristics of the stored files and the user's permission to generate the index and / or data vector of the stored files, wherein the index or data vector corresponds to the user's permission, wherein according to the user's permission corresponding to the index or data vector of each stored file, the system user management module cooperates with the natural language retrieval module and the database to compare multiple stored files in the database that match the permission, and is configured to provide the retrieval ranking results based on semantic relevance and permission.

12. A method for operating a file storage management system, wherein the file storage management system includes a user terminal device and a local computing device, wherein the local computing device is communicatively connected to the user terminal device and includes a parsing and classification module, at least one basic model, a database, and a natural language retrieval module, wherein the at least one basic model includes a large language model and a visual language model, wherein the method of operation includes the steps of: the user terminal device receiving a stored file; the parsing and classification module receiving the stored file from the user terminal device and parsing a file format and a content feature of the stored file, wherein the parsing and classification module cooperates with the at least one basic model and selects a corresponding basic model according to the file format and / or a classification rule of the stored file, wherein when the file format is a text type format, analysis is performed through the large language model, and when the file format is an image type format or a video type format, analysis is performed through the visual language model, so as to generate an index and / or a data vector of the stored file according to the file format, the content feature, and the classification rule of the stored file; The stored file and the corresponding index and / or data vector are stored in the database; the client device receives a natural language input; the natural language retrieval module receives the natural language input from the client device and parses the semantics of the natural language input; and based on the semantics, compares multiple stored files in the database to provide a retrieval ranking result based on the relevance of the semantics.

13. The operating method according to claim 12, wherein at least one of the base models comprises a large language model, and the operating method further comprises the steps of: the large language model selecting a plurality of the stored files from the database based on the search ranking result, and generating an answer corresponding to the natural language input based on the plurality of the stored files.

14. The operating method according to claim 12, wherein the file storage management system further includes a rule base storing preset classification rules, and the classification rules can be selectively modified, added or deleted through the client device.

15. The operating method according to claim 12, wherein the file storage management system further includes a learning module configured to record a user's operation behavior, and the operating method further includes the steps of: the natural language retrieval module cooperating with the learning module to adjust the order of the search ranking results based on the user's operation behavior recorded by the learning module; and, based on the adjusted order of the search ranking results, the natural language retrieval module selecting a plurality of the stored files from the database, and generating an answer corresponding to the natural language input based on the selected plurality of the stored files.

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