Amharic-English Information Retrieval with Pseudo Relevance Feedback.
Atelach Alemu ArgawPublished in: CLEF (2007)
Keyphrases
- pseudo relevance feedback
- query expansion
- information retrieval
- retrieval effectiveness
- relevant documents
- document retrieval
- language model
- ad hoc retrieval
- relevance feedback
- term selection
- information retrieval systems
- cross language
- language modeling
- trec collections
- test collection
- retrieval model
- query translation
- query terms
- retrieved documents
- english language
- pseudo feedback
- relevance model
- text retrieval
- average precision
- machine translation
- document collections
- cross lingual
- trec test collections
- document ranking
- vector space model
- query specific
- automatic query expansion
- short queries
- learning to rank
- text mining
- natural language
- passage retrieval
- information extraction
- cross language information retrieval
- structured documents
- n gram
- noun phrases
- co occurrence
- feature space
- multimedia