Use of Multiword Terms and Query Expansion for Interactive Information Retrieval.
Fidelia Ibekwe-SanjuanEric SanJuanPublished in: INEX (2008)
Keyphrases
- query expansion
- automatic query expansion
- multiword
- language model
- information retrieval systems
- query terms
- information retrieval
- text retrieval
- relevance feedback
- retrieval effectiveness
- retrieval model
- pseudo relevance feedback
- relevant documents
- context sensitive
- probabilistic model
- active learning
- machine learning
- context aware
- n gram
- information seeking
- average precision