Optimized Query Terms Creation Based on Meta-Search and Clustering.
Hao YangJunliang ChenYing ZhangXiangwu MengPublished in: FSKD (2) (2008)
Keyphrases
- query terms
- meta search
- query expansion
- retrieval effectiveness
- language model
- search engine
- information retrieval systems
- document retrieval
- user queries
- information retrieval
- co occurrence
- clustering algorithm
- relevant documents
- rank aggregation
- k means
- query logs
- search queries
- clustering method
- retrieval model
- relevance feedback
- web search engines
- text retrieval
- resource selection
- document collections
- ontology mapping
- pseudo relevance feedback
- retrieved documents
- natural language processing
- document clustering
- data points
- test collection
- high dimensional data