Cross-Language Pseudo-Relevance Feedback Techniques for Informal Text.
Chia-Jung LeeW. Bruce CroftPublished in: ECIR (2014)
Keyphrases
- cross language
- pseudo relevance feedback
- text retrieval
- document retrieval
- query expansion
- automatic query expansion
- information retrieval
- document collections
- language model
- relevance feedback
- retrieval effectiveness
- relevant documents
- cross language information retrieval
- retrieval model
- retrieved documents
- information retrieval systems
- relevance model
- spoken document retrieval
- question answering
- query translation
- image retrieval
- short queries
- language modeling
- text mining
- vector space
- test collection
- semantic information
- text categorization
- search engine