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Joint upper & expected value normalization for evaluation of retrieval systems: A case study with Learning-to-Rank methods |
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| Institution: | 1. School of Economics and Management, Xidian University, Xi''an 710126, China;2. School of Information Management, Wuhan University, Wuhan 430072, China;3. Information Retrieval and Knowledge Mining Laboratory, Wuhan University, Wuhan 430072, China |
| Abstract: | |
| Keywords: | Information retrieval evaluation Upper expected value Normalization Learning to Rank |
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