Automated categorization of German-language patent documents.

Caspar J. Fall A. Törcsvári Patrick Fiévet G. Karetka

Published in: Expert Syst. Appl. (2004)

Keyphrases

patent documents
prior art
intellectual property
patent retrieval
natural language
text categorization
databases
information retrieval
patent search
patent information
knowledge representation
machine learning
feature selection
relational databases
document collections
keyphrases