Lee & Hayes, PLLC
Diverse topic phrase extraction
Systems and methods for implementing diverse topic phrase extraction are disclosed. According to one implementation, multiple word candidate phrases are extracted from a corpus and weighed. One or more documents are re-weighed to identify less obvious candidate topics using latent semantic analysis (LSA). Phrase diversification is then used to remove redundancy and select informative and distinct topic phrases.
Microsoft Corporation
G G
G06F G06F
inventional inventional
Jilin Zheng HuaJun Benyu Jian
Chen Chen Zeng Zhang Wang