HanLP是一个致力于向生产环境普及NLP技术的开源Java工具包，支持中文分词（N-最短路分词、CRF分词、索引分词、用户自定义词典、词性标注），命名实体识别（中国人名、音译人名、日本人名、地名、实体机构名识别），关键词提取，自动摘要，短语提取，拼音转换，简繁转换，文本推荐，依存句法分析（MaxEnt依存句法分析、神经网络依存句法分析）。-HanLP is a dedicated to popularize NLP technology to production environment of open source Java toolkit, support Chinese word segmentation (N- the most short-circuit participles, index of CRF participles, participles, user-defined dictionaries, part-of-speech tagging), named entity recognition (Chinese name, transliteration, Japan person names, place names, names of entities recognition), keyword extraction, automatic summary, phrase extraction, pinyin conversion, jianfan conversion, text recommended, interdependence syntactic analysis (MaxEnt interdependence syntactic analysis, neural network dependent analysis).