Construction of enterprise knowledge graph based on artificial intelligence and intelligent decision system

Abstract

The application discloses an enterprise knowledge graph construction and intelligent decision system based on artificial intelligence, comprising the following modules: an evidence construction module, which is used for collecting enterprise multi-source business data and constructing time-aware evidence anchor points, and generating an enterprise evidence unit set; a relationship extraction module, which is used for performing entity-event-relationship linkage extraction, and generating enterprise candidate relationship edges; a conflict identification module, which is used for constructing a conflict decision matrix and generating a cross-source evidence conflict graph; a credibility generation module, which is used for generating an enterprise evidence credibility vector; a graph pruning module, which is used for generating a credible enterprise knowledge graph; a decision retrieval module, which is used for generating an enterprise decision evidence set based on an improved LightRAG retrieval architecture; and a decision output module, which is used for generating an enterprise intelligent decision result and a traceable evidence chain. The application can improve the credibility of the enterprise knowledge graph, the accuracy of the decision evidence and the traceability of the decision process.

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