Sub-document level information retrieval: retrieval and evaluation.
Sukomal PalPublished in: SIGIR Forum (2013)
Keyphrases
- information retrieval
- document level
- query expansion
- language model
- retrieval strategies
- xml retrieval
- document retrieval
- focused retrieval
- information retrieval systems
- retrieval model
- test collection
- retrieval systems
- retrieval effectiveness
- text retrieval
- passage retrieval
- language modeling
- sentiment classification
- sentence level
- relevance feedback
- pseudo relevance feedback
- document collections
- ad hoc retrieval
- information extraction
- structured documents
- search engine
- retrieval process
- vector space model
- learning to rank
- relevant documents
- text mining
- image retrieval
- sentiment analysis
- query terms
- xml elements
- web search