6Hsinchun Chen, Bruce Schatz, Tobun Ng. A Parallel Computing Approach to Creating Engineering Concept Spaces for Semantic Retrieval:The Illinois Digital Library Initiative Project. http://ai.bpa. arizona.edu/papers/pami96/pami96.html (Accessed Jan. 12,2003). 被引量：1
7C. Y. Ng,Joseph Lee,Felix Cheung. Algorithms for Concept Space Construction. http://citeseer. nj. nec. com/583849.html (Accessed Jan. 12,2003). 被引量：1
8Andrea L. Houston, Hsinchun Chen, Bruce R. Schatz. Exploring the use of concept spaces to improve medical information retrieval.http://ai.bpa. arizona. edu/go/intranet/papers/Exploring - 00.Pdf (Accessed Jan. 15,2003). 被引量：1
9Hsin chun Chen, Joanne Martinez, Amy Kirchhoff. Alleviating Search Uncertainty through Concept Associations: Automatic Indexing, Co -- Occurrence Analysis, and Parallel Computing.http://ai. bpa. arizona. edu/go/intranet/papers/Alleviating- 98.odf(Accessed Jan. 3,2003). 被引量：1
10Demo: Cancer Space and Cancer Map. Artificial Intelligence Lab.Department of MIS, University of Arizona. http://ai.bpa.arizona. edu/go/medical/cancerspace. html (Accessed Jan. 13,2003). 被引量：1
