Method and apparatus for classifying documents within a class hierarchy creating term vector, term file and relevance ranking
作者： Joseph D. Mocker , William A. Snow
DOI:
关键词: System administrator 、 Set (abstract data type) 、 Class hierarchy 、 Ranking (information retrieval) 、 Relevance (information retrieval) 、 Mathematics 、 Directory 、 Category Name 、 Information retrieval 、 Term (time)
摘要: A method for classifying a document based on content within class hierarchy. The hierarchy comprises plurality of category nodes stored tree data structure. Each the includes name corresponding to unique directory and definition comprising set defining terms. is searched determine appropriate categories classification document. then in directories selected classification. If no are produced by search, system administrator notified unsuccessful search.
google.co.uk 参考文章(33)
Rocco A. Fiato, Sibylle Pagnucco, Sandra S. Unger, Roger W. Cohen, A relational database system containing a multidimensional hierarchical model of interrelated subject categories with recognition capabilities ,(1997)
Whei-Tsu H. Tahn, Xiao B. Zhang, Henry W. Sang, Automated method for creating templates in a forms recognition and processing system ,(1992)
Mitsuaki Inaba, Yuji Kanno, Kazuaki Kurachi, Naohiko Noguchi, Full-text search apparatus utilizing two-stage index file to achieve high speed and reliability of searching a text which is a continuous sequence of characters ,(1996)
Samuel Gustman, Method and apparatus for management of multimedia assets ,(1997)
Arthur C. Stefanopoulos, Richard J. W. Mansfield, Juan Morales, Hypermedia structured knowledge base system ,(1992)
Fred B. DuFresne, Client-server system using embedded hypertext tags for application and database development ,(1996)
David G. Stork, K. Venkatesh Prasad, Converting documents, with links to other electronic information, between hardcopy and electronic formats ,(1995)
Tetsuya Hashimoto, Junichi Higashino, Yoshiki Matsuda, Takako Morita, Method and apparatus for classifying document information ,(1995)
Julian M. Kupiec, Semantic co-occurrence filtering for speech recognition and signal transcription applications Journal of the Acoustical Society of America. ,vol. 100, pp. 3487- ,(1994) , 10.1121/1.417268
Dan Banay, Steven Mark Mushero, Drummond Shattuck Reed, Peter Earnshaw Heymann, Kevin Benard Jones, Jeffrey Todd Oberlander, Computer-based communication system and method using metadata defining a control structure ,(1996)