Enhancing information retrieval through concept-based language modeling and semantic smoothing.
Lynda Said L'HadjMohand BoughanemKarima AmrouchePublished in: J. Assoc. Inf. Sci. Technol. (2016)
Keyphrases
- language modeling
- semantic smoothing
- information retrieval
- language model
- retrieval model
- query expansion
- translation model
- cross lingual
- probabilistic model
- context sensitive
- text classification
- n gram
- language modeling framework
- test collection
- document retrieval
- information retrieval systems
- vector space model
- search engine
- document collections
- text categorization
- text mining
- question answering
- relevant documents
- retrieval effectiveness
- information access
- relevance feedback
- data analysis
- natural language