5G.Erbach,G.Neumann,H.Uszkoreit.MULINEX:Multiiingual Indexing Navigation and Editing Extensions for the Word-Wide Web[C].In AAAI Symposium on Cross-Language Text and Speech,American Association for Artificial Intelligence,1997.22-28.
6C.Buckley,M.Mitra,J.Walz.Using clustering and superconcepts within SMART:TREC 6[M].In Procedings of the Sixth Text Retrieval Conference(TREC-6),2000.109-131.
7http://trec.nist.gov,2006-01-05.
8http://clef.isti.cnr.it,2006-01-05.
9Davis M.New experiments in cross-language text retrieval at NMSU's computing research lab[M].In Proceedings.of the 5th Text Retrieval Conference.(TREC-5),1997.391-407.
10Ballesteros L,Croft W B.Phrasal translation and query expansion techniques for cross-language information retrieval[M].In Proceedings.of the 20th Annual.ACM SIGIR Conference.on Research and Development in Informtion Retrieval,1997.84-91.