A Semantic Approach for Web Document Processing
摘要
［1］Hammer J., Garcia-Molina H., Cho J., Aranha R., and Crespo A., Extracting semistructured information from the web,SIGOD Record, 1997, 26(2):18-25 ［2］Huang Yu-qing, Qi Guang-zhi, Zhang Fu-yan, Constructing semistructured information extractor from the web document,Journal of Software, 2000, 11(1): 73-78(in Chinese) ［3］Craven Mark, DiPasquo Dan, Freitag Dayne, McCallum Andrew, Learning to extract symbolic knowledge from the world wide web, In Proceedings of the 15th National Conference on Artificial Intelligence, 1998, 509-516 ［4］Cowie J., and Lehnert W, Information extraction,Communications of the ACM, 1996,39( 1 ):80-91 ［5］Embley D.W., Campbell D.M., Jiang Y.S, et al.,Conceptual-model-based data extraction from multiple-record web pages, Data & Knowledge Engineering, 1999, 31(3):227-251