Method and device for acquiring hot spot value words

The invention discloses a method and a device for acquiring hot spot value words, and belongs to the field of Internet information processing. The method comprises: computing the heat values of query words in a query word set, and based on the heat values of the query words, acquiring candidate words from the query word set; based on the semantic parameters of the candidate words, acquiring the candidate words with complete semantic meanings; and based on the meaning expression capability values of the candidate words with complete semantic meanings, acquiring the hot spot value words with clear semantic values from the candidate words with complete semantic meanings. The device comprises a computing module, a first acquiring module, and a second acquiring module. With the method and the device of the invention, noise words included in the hot spot value words are decreased.