Journal of East China Normal University(Natural Sc ›› 2006, Vol. 2006 ›› Issue (3): 93-98.

• Article • Previous Articles     Next Articles

Design and Implement of a Knowledge-Based Crawler(Chinese)

YANG De-ren, GU Jun-zhong   

  1. Institute of Computer Application,East China Normal University,Shanghai 200062,China
  • Received:2005-07-30 Revised:2006-01-09 Online:2006-05-25 Published:2006-05-25
  • Contact: YANG De-ren

Abstract: Web page arrival principles,a knowledge modeling method,and a mapping mechanism between the model and pages were introduced. The main components of knowledge-based Crawler and its several key implementation techniques were presented. A knowledge relativity model was offered. This knowledge extraction method is useful to build next generation intelligent search engine.

Key words: crawler, model, mapping mechanism, implementing techniques, knowledge, crawler, model, mapping mechanism, implementing techniques

CLC Number: