Semantically enhanced pseudo relevance feedback for Arabic information retrieval.
Jaffar AtwanMasnizah MohdHasan RashaidehGhassan KanaanPublished in: J. Inf. Sci. (2016)
Keyphrases
- pseudo relevance feedback
- semantically enhanced
- information retrieval
- query expansion
- retrieval effectiveness
- document retrieval
- relevant documents
- language model
- information retrieval systems
- relevance feedback
- document representation
- retrieval model
- query terms
- test collection
- vector space model
- average precision
- language modeling
- relevance model
- document collections
- information extraction
- learning to rank
- text mining
- user queries
- search engine
- knowledge discovery
- bag of words
- term frequency
- data analysis