An Information Space Using Topic Identification for Retrieved Documents.
David EscorialPublished in: CICLing (2001)
Keyphrases
- information space
- retrieved documents
- document retrieval
- relevant documents
- information retrieval systems
- retrieval systems
- query expansion
- retrieval effectiveness
- pseudo relevance feedback
- relevance feedback
- ranked list
- user queries
- language model
- query specific
- related documents
- query terms
- document ranking
- number of relevant documents
- information overload
- text categorization
- average precision
- semi supervised
- documents retrieved
- machine learning