2Chakrabarti S,Van Den Berg M,Dom B.Focused crawling:a new ap-proach to topic-specific web resource discovery [ J ].Computer Net-works,1999,31(11):1623-1640.
3Ehrig M,Maedche A.Ontology-focused crawling of Web documents[ C ]//Proceedings of the 2003 ACM Symposium on Applied Computing.New York:ACM Press,2003:1174-1178.
4Graupmann J,Biwer M,Zimmer C,et al.COM2 PASS:a concept-based Web search engine for HTML,XML,and deep Web data [ C]//Pro-ceedings of the 30th International Conference on Very Large Data Ba-ses.San Francisco:Morgan Kaufmann Publishers,2004:1313-1316.
5Ramaswamy S,Rasatogir,Shim K.Efficient algorithms for mining outli-ers from large data sets [ C ]//Proc of ACM Int' 1 Conf Management of Data.Dallas:[ s.n.].2000:427-438.
6Angiulli F,Pizzuti C.Outlier mining in large high-dimensional data sets [ J ].IEEE Trans Knowledge and Data Eng,2005,17(2):203-215.
7Debra P,Houben G,Kornatzky Y,et al.Informationretrieval indistribut-ed hypertexts[ C ]//Proc of the 4th RIAO Conference.New York:[ s.n.].1994:481-491.
8Br I N S,Page L.The anatomy of a large-scale hypertextual web search engine[ J].ComputerNet works and ISDN Systems,1998,30(1-7):107-117.
9Klei Nberg J.Authoritative sources in a hyperlinked environment [ C ]//Proceedings of the 9 th ACM2 SI AM Symposium on Discrete Algo-rithms.New Orleans:ACM Press,1997:668-677.
10Chakrabarti S,Dom B,Indyk P.Enhanced hypertext categorization u-sing hyperlinks [ C ]//Proc of the ACM SIGMOD International Confer-enceon Management of Data.Seattle:[ s.n.].1998:307-318.
