Abstract: Complex multi-hop logical queries are a highly regarded problem in the field of knowledge graphs. The challenge lies in whether the query model can effectively rely on observed entities and ...

Abstract: Document-level relation extraction (DocRE) aims to extract relations between entities from unstructured document text. Currently, some studies are utilizing logical rules within evidence ...

We present a novel method for relation extraction (RE) from a single sentence, mapping the sentence and two given entities to a canonical fact in a knowledge graph (KG). Especially in this presumed ...

Large Language Models (LLMs) have set new benchmarks in natural language processing, but their tendency for hallucination—generating inaccurate outputs—remains a critical issue for knowledge-intensive ...

Shanghai, China, April 11, 2022 (GLOBE NEWSWIRE) -- Through continuous data mining and analysis for web 3 applications, Relation intends to launch its multi-chain social graph, which will provide ...

Hi, I'm currently working on re-implementing the GraphRAG paper and had some questions regarding the construction of the lowest-level graph from document chunks. How exactly are entities and relations ...