Keyphrases
- query logs
- web search
- search query logs
- web search engines
- search engine
- log analysis
- query suggestion
- query recommendation
- web queries
- usage data
- search engine query logs
- user queries
- query log analysis
- web users
- retrieval systems
- search logs
- search queries
- data mining
- query terms
- text mining
- information retrieval
- web mining
- information retrieval systems
- search sessions
- anchor text
- knowledge discovery
- machine learning
- feature vectors
- commercial search engines
- information extraction
- search experience
- log files
- log data
- web data