5.3 LLM-augmented KG Construction 知识图谱构建涉及在特定领域内创建结构化的知识表示。这包括识别实体及其之间的关系。知识图谱构建的过程通常包括多个阶段,包括 1)实体发现,2)共指消解,和 3)关系提取。图 19 展示了将 LLMs 应用于每个阶段的通用框架以进行知识图谱构建。更近期的方法已经探索了 4)端到端知识图...
Section 2 reviews the related works, including domain Q&A in manufacturing, KG and its applications in manufacturing, LLMs, prompt engineering, and RAG. In Section 3, we illustrate the proposed methodology in three aspects: KG construction, semantic alignment, and the proposed hybrid RAG model. ...
The effi-cacy of the model is then gauged based on its ability to re-trieve these relevant documents in response to the queries. The dataset construction, model fine-tuning, and evalua-tion phases each present distinct challenges. The LlamaIn-dex [Liu, 2023] introduces a suite of pivotal cl...