An expert system for patent classification

Pekka Valkonen and Olli Nykänen

World Patent Information, 1991, vol. 13, issue 3, 143-148

Abstract: Difficulties in using the IPC, especially for infrequent users, are discussed and the feasibility of producing an expert computer program to assist users is considered. A prototype IPC expert system generated in Finland on a Macintosh personal computer is described.

Date: 1991
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