Qunar Tech Salon
Aug 21, 2016 · Artificial Intelligence
Hotel Search Ranking: Problem Definition, Model Construction, Feature Engineering, and Offline Evaluation
This article presents a comprehensive overview of hotel search ranking, covering problem definition, the distinction between ranking and probability estimation, handling position bias, detailed feature engineering, the AnyBoost linear boosting model, offline evaluation methods, and observed online performance improvements.
feature engineeringhotel rankinglearning to rank
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