bilstm_crf命名实体：bert_bilstm_crf_ner
百度UIE通用信息抽取：paddlenlp
关系抽取：triple_extraction
Langchain构建私有知识库智能问答 https://github.com/zhousanfu/machine-learning-demo/blob/master/llm/langchain_demo.ipynb
Langchain知识图谱 https://github.com/zhousanfu/machine-learning-demo/blob/master/llm/Llama_2_Knowledge_Graphs.ipynb
科大讯飞 基于论文摘要的文本分类与关键词抽取挑战赛 https://github.com/zhousanfu/machine-learning-demo/blob/master/比赛/科大讯飞_基于论文摘要的文本分类与关键词抽取挑战赛.ipynb