作者: Minh Duong-Van
DOI:
关键词:
摘要: A system, computer readable storage medium storing instructions, and computer-implemented method for determining sentiment expressed in documents is disclosed. document received from a plurality of documents. sentence the that includes at least one signature within predetermined distance keyword list keywords identified, wherein extracted filtered using phase transition formula, corresponds to an expression sentence. At category corresponding determined, included categories generated keywords. determined based on signature.