Relevant Term Suggestion Based on Pseudo Relevance Feedback from Web Contexts.
Jenq-Haur WangMeng-Han ShihPublished in: ICADL (2012)
Keyphrases
- interactive query expansion
- term suggestion
- pseudo relevance feedback
- query expansion
- automatic query expansion
- document retrieval
- retrieval effectiveness
- language model
- query formulation
- web pages
- relevant documents
- relevance feedback
- noun phrases
- retrieved documents
- ad hoc retrieval
- web documents
- expansion terms
- information retrieval
- text retrieval
- information retrieval systems
- relevance model
- original query
- document ranking
- keywords
- average precision
- text classification
- search engine