4 results about "Open source technology" patented technology

The invention discloses a GIS-based seismic acquisition basic data comprehensive query platform construction method and device, electronic equipment and a medium. The method comprises the following steps: constructing a seismic acquisition basic database; constructing a B / S architecture platform with separated front and rear ends; gIS map integration is carried out, and then work area boundary information is displayed; integrating retrieval and query functions in the seismic acquisition basic database; and the client requests the data service through the browser. The earthquake acquisition basic data comprehensive query platform is constructed through the open source GIS technology and the database technology, the work area condition in the area can be rapidly analyzed through the platform, the work area related data can be rapidly queried and retrieved, the efficiency and quality of earthquake acquisition design work are remarkably improved, and the method is suitable for large-scale popularization and application. And powerful support is provided for successful implementation of a seismic exploration project.

The invention discloses an intelligent education knowledge graph construction method based on a large language model, and the method comprises the steps: S1, obtaining curriculum text data from an intelligent education video platform, and cleaning and integrating the curriculum text data into a long text document; s2, performing semantic slicing on the long text document by using a natural language processing model to obtain semantic fragments; s3, constructing a course category included in the course knowledge graph, and obtaining extended noun explanation of the course category to obtain an explanation text; s4, finding a corresponding course category for each semantic segment by calculating the similarity between the embedded vectors; s5, decomposing the semantic fragment into a plurality of knowledge points by utilizing a large language model and CoT cue words, and marking; and S6, storing the knowledge points in the neo4j graph database in a defined format to form a multi-course knowledge graph. According to the method, illusion problems and errors caused by completely depending on a large model can be avoided as much as possible, and construction of the course atlas is realized by efficiently utilizing partial open source technical means.

The embodiment of the invention provides a construction CAD webpage loading lightweight method and device and a storage medium, and the method comprises the steps: extracting vector data of a CAD file based on an open source software secondary development API, and exporting the vector data as a general vector format file; performing automatic lightweight processing and format conversion on the general vector format file according to service requirements; and loading the converted lightweight data format file through a front-end open source library to realize webpage loading and interaction. A full-open-source technical scheme is adopted, commercial software authorization is not needed, and the development and use cost is reduced. And all data processing is completed in the local server, so that the data security and autonomy are ensured. Through topological optimization and lightweight conversion of the CAD data, the webpage loading speed and rendering efficiency are improved, common hardware equipment can also run smoothly, and the problems of high cost, low speed and poor safety in the prior art are solved.

The application discloses a general artificial intelligence knowledge infrastructure and a multi-modal knowledge processing method, and belongs to the field of artificial intelligence software systems. In view of the problems of existing multi-modal data semantic fragmentation, fragile knowledge storage format and static and rigid knowledge graph, the application provides a full-stack solution through a four-layer software architecture: a virtual unified knowledge bus (V-UKB) realizes automatic discovery and millisecond to microsecond time synchronization of multi-modal devices; a multi-modal knowledge record format (MKRF) realizes atomic-level fusion of perception data and semantic knowledge, and forms self-description, cross-platform and traceable knowledge units; and a Qian Kun knowledge core realizes neural-symbol hybrid reasoning and dynamic evolution of knowledge. All technical solutions of the application are realized based on general computing devices and open source technologies, do not require special hardware support, and can be widely applied to scenes such as intelligent libraries, long-term archives, cross-modal intelligent retrieval, distributed knowledge services and the like.