Using topic-concept based Clustering for Genomic Information Retrieval in TREC.
Tengfei JiangTingting HeFang LiPublished in: BIBM Workshops (2010)
Keyphrases
- retrieval model
- information retrieval
- test collection
- retrieval effectiveness
- document retrieval
- information retrieval systems
- language model
- vector space model
- relevance feedback
- text clustering
- retrieval systems
- document collections
- query expansion
- clustering algorithm
- text mining
- information retrieval evaluation
- topic detection
- search tasks
- tf idf
- relevance judgments
- ir evaluation
- k means
- question answering
- clustering method
- document corpus
- ad hoc retrieval
- concept space
- document clustering
- topic detection and tracking
- information extraction
- search engine
- term weighting
- sequence data
- information access
- information seeking
- news articles
- related documents
- text categorization
- data points