Instability of Relevance-Ranked Results Using Latent Semantic Indexing for Web Search.
Houssain KettaniGregory B. NewbyPublished in: HICSS (2010)
Keyphrases
- latent semantic indexing
- web search
- information retrieval
- search engine
- text retrieval
- ranked list
- vector space
- singular value decomposition
- web search engines
- retrieved documents
- search queries
- web pages
- result list
- vector space model
- document representation
- latent semantic space
- information retrieval systems
- query expansion
- relevant documents
- test collection
- retrieval systems
- relevance feedback
- retrieval model
- relevance judgments
- user queries