Recognizing Topic Change in Search Sessions of Digital Libraries based on Thesaurus and Classification System.

Daniel Hienert Dagmar Kern

Published in: CoRR (2019)

Keyphrases

digital libraries
support vector
search sessions
web search
information access
decision trees
metadata
feature space
information seeking
feature selection
search tasks
information retrieval
xml documents
machine learning
information retrieval systems
peer to peer
query expansion
information resources