Improving retrieval of plane geometry figure with learning to rank
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- 作者：Lu Liu ; Xiaoqing Lu ; lvxiaoqing@pku.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Yuan Liao ; Yongtao Wang ; Zhi Tang
- 关键词：Learning to rank ; Ranking optimization ; Shape retrieval ; Plane geometry figure ; Feature selection
- 刊名：Pattern Recognition Letters
- 出版年：2016
- 出版时间：1 November 2016
- 年：2016
- 卷：83
- 期：part_P3
- 页码：423-429
- 全文大小：1500 K
文摘
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A learning-to-rank method for PGF retrieve.
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An embedded feature selection for ranking.
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Improve efficiency with a feature group technology.