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- Queries: A set of real user queries.
- Judgments: User judgments for the ``goodness'' of a page/site retrieved by a search engine.
- TREC Implementation: An implementation of a state-of-the-art TREC ad-hoc algorithm.
- Evaluation Measure: An objective evaluation measure that accurately measures search effectiveness for the search task at hand.
- Collection: A large collection of fresh web pages.
Amit Singhal 2001-02-18