Research And Implementation Of Data Analysis On Vertical Search Engine

Aimed to the solving the problems of too-massive data, low search accuracyand profundity in common SE and based on the new service model of vertical searchengine combined with E-commerce, this paper designs a E-commerce VSE system,with focus on the key techniques and arithmetic of web pages'informationextraction and data index of the data analysis module, and implementation of userquery interface and results analysis of the data present module. Based on theanalysis and comparison of IE technology, this paper proposes an applicable IEsolution; apply the MM arithmetic of Chinese segmentation based-on wordsdatabase and cooperation of sequence index and inverted index and the special indexstructure. After system testing, the E-commerce search engine fulfills the users'query need of structured information. It proves to be with practicality value andapplication foreground.