Self complemented Key infomation extraction including keywords, abstract from text using algorithm like textrank ,tfidf 基于Textrank算法的文本摘要抽取与关键词抽取，基于TFIDF算法的关键词抽取
Crime assistant including crime type prediction and crime consult service based on nlp methods and crime kg,罪名法务智能项目,内容包括856项罪名知识图谱, 基于280万罪名训练库的罪名预测,基于20W法务问答对的13类问题分类与法律资讯问答功能.
Self complemented text feature extraction using algorithms including CHI, DF, IG, MI for the experiment of text classification based on sogou online news， 基于卡方检验CHI，文档频率DF, 信息增益IG，互信息MI的文本特征提取与实现
