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关于知识图谱构建过程能不能使用传统实体关系抽取模型的问题 #87

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qingfusheng opened this issue Oct 27, 2024 · 1 comment
Open

关于知识图谱构建过程能不能使用传统实体关系抽取模型的问题 #87

qingfusheng opened this issue Oct 27, 2024 · 1 comment

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@qingfusheng
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请问作者大大，如果在不考虑global search的情况下只提取entity和relationship的话，是否可以用一些传统模型来替代实体关系抽取的功能，还是说graphrag的重心是在知识图谱的构建过程（不考虑成本效率的话确实会有点倒行逆施的感觉，针对于summary，能不能通过一个pre-build的Kgs将其实体和关系导进去再做summary）
@Vaccy-Zhu
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可以的，微软最近新提出的LazyGraphRAG，实体&关系抽取就是用的NLP模型，没用LLM。
https://www.microsoft.com/en-us/research/blog/lazygraphrag-setting-a-new-standard-for-quality-and-cost/

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@qingfusheng @Vaccy-Zhu