Exploiting Co-Occurrence of Low Frequent Terms in Patents.

Akmal Saeed Khattak Gerhard Heyer

Published in: ICMMI (2013)

Keyphrases

co occurrence
wordnet
query terms
semantic relations
semantic similarity
named entities
latent semantic analysis
concept hierarchy
term co occurrence
topic models
machine learning
information retrieval
semantic relationships
prior art
linguistically motivated