Search Result Clustering Method at NTCIR-5 Web Query Expansion Subtask.
Hiroyuki TodaRyoji KataokaPublished in: NTCIR (2005)
Keyphrases
- clustering method
- query expansion
- search result
- search logs
- retrieval effectiveness
- search tasks
- test collection
- search queries
- personalized search
- information retrieval systems
- web search
- patent retrieval
- query biased
- web search engines
- information retrieval
- user queries
- relevant documents
- search engine
- language model
- log data
- federated search
- query terms
- pseudo relevance feedback
- text retrieval
- clustering algorithm
- web pages
- relevance feedback
- website
- ranked list
- search behavior
- similarity measure
- web documents
- retrieval model
- k means
- document summaries
- retrieved documents
- information access
- query suggestion
- average precision
- cross language information retrieval
- document clustering
- retrieval systems
- query logs