Named entity recognition is a very important part of information retrieval and information extraction.
Named entity recognition is a very important part of information retrieval and information extraction.
摘要在信息检索、信息抽取等应用中，命名实体的处理十分重要。
Named entity recognition is a very important part of information retrieval and information extraction.
摘要在信息检索、信息抽取等应用中，命名实体的处理十分重要。