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Prior Art Search using International Patent Classification Codes and All-Claims-Queries.
György Szarvas
Benjamin Herbert
Iryna Gurevych
Published in:
CLEF (Working Notes) (2009)
Keyphrases
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prior art
patent retrieval
patent documents
patent search
clef ip
machine learning
image classification
intellectual property
feature selection
patent prior art search
feature extraction
pseudo relevance feedback
feature space
bag of words
text classification
information extraction
training set
bayesian networks