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Showing 1 to 1 of 1 for “"Blind Feedback"”.
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Axiomatic analysis of smoothing methods in language models for pseudo-relevance feedback
Pseudo-Relevance Feedback (PRF) is an important general technique for improving retrieval effectiveness without requiring any user effort. Several state-of-the-art PRF models are based on the language modeling approach where a query language model is learned based on feedback documents. In all …