例句與造句

1. KDDCUP 2005 competition highlighted the interests in query classification.
2. It also shows to be very useful for query understanding, query disambiguation, query classification, result diversification and so on.
3. The F-score is often used in the field of information retrieval for measuring search, document classification, and query classification performance.
4. Since the manually labeled training data for query classification is expensive, how to use a very large web search engine query log as a source of unlabeled data to aid in automatic query classification becomes a hot issue.
5. Since the manually labeled training data for query classification is expensive, how to use a very large web search engine query log as a source of unlabeled data to aid in automatic query classification becomes a hot issue.
6. It's difficult to find query classification in a sentence. 用query classification造句挺難的