Ranking model selection and fusion for effective microblog search
Re-ranking was shown to have positive impact on the effectiveness for microblog search. Yet existing approaches mostly focused on using a single ranker to learn some better ranking function with respect to various relevance features. Given various available rank learners (such as learning to rank al...
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| Main Authors: | , , , , |
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| 格式: | text |
| 語言: | English |
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Institutional Knowledge at Singapore Management University
2014
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| 主題: | |
| 在線閱讀: | https://ink.library.smu.edu.sg/sis_research/4581 https://ink.library.smu.edu.sg/context/sis_research/article/5584/viewcontent/p21_wei.pdf |
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