Constructing Task-Specific Taxonomies for Document Collection Browsing.
Hui YangPublished in: EMNLP-CoNLL (2012)
Keyphrases
- document collections
- scatter gather
- information retrieval systems
- information retrieval
- test collection
- document retrieval
- text retrieval
- digital libraries
- relevant documents
- multimedia
- document clustering
- cross language
- ad hoc retrieval
- metadata
- geographic information retrieval
- index terms
- document representation
- machine learning
- search tasks
- query terms
- retrieval model
- search engine
- query expansion
- web pages
- co occurrence