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浏览/检索结果: 共11条，第1-10条 帮助 限定条件 专题：北京大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Effects of Meteorological Factors on Finger Vein Recognition 其他 2017-01-01 Zheng, He; Xu, Qiantong; Ye, Yapeng; Li, Wenxin 收藏  |  浏览/下载：2/0  |  提交时间：2017/12/03 FEATURE-EXTRACTION   Effective Selection of Mixed Color Features for Image Segmentation 其他 2016-01-01 Luo Junfeng; Ma Jinwen 收藏  |  浏览/下载：6/0  |  提交时间：2017/12/03 Feature selection  Image segmentation  Color space  Channel  Entropy   Effective Selection of Mixed Color Features for Image Segmentation 其他 2016-01-01 Luo; Junfeng; Ma; Jinwen 收藏  |  浏览/下载：7/0  |  提交时间：2017/12/03 segmentation  histogram  entropy  Selection  pixel  benchmark  challenging  partitioning  satisfactory  overcome   Multi-view Common Space Learning for Emotion Recognition in the Wild 其他 2016-01-01 Wu, Jianlong; Lin, Zhouchen; Zha, Hongbin 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/03 Emotion Recognition  Multi-view Learning  Common Space Learning  EmotiW 2016 Challenge  LOCAL BINARY PATTERNS  IMAGE CLASSIFICATION  EXPRESSIONS  FEATURES  SCALE   Smart Query Expansion Scheme for CDVS Based on Illumination and Key Features 其他 2016-01-01 Lu, Tao; Zhu, Chuang; Jia, Huizhu; Duan, Lingyu; Tao, Li; Song, Jiawen; Xie, Xiaodong; Gao, Wen 收藏  |  浏览/下载：2/0  |  提交时间：2017/12/03 query expansion  compact description for visual search  matching  image retrieval  illumination   Research about feature genes selection for cancer type identification based on gene expression profiles 会议论文 Song, Xuekun; Zhang, Han; Li, Yaoting; Huo, Yahui; Xiao, Shaochong; Zhang, Peijiang 收藏  |  浏览/下载：2/0  |  提交时间：2017/12/03 Research about Feature Genes Selection for Cancer Type Identification based on Gene Expression Profiles 会议论文 Song Xuekun; Zhang Han; Li Yaoting; Huo Yahui; Xiao Shaochong; Zhang Peijiang 收藏  |  浏览/下载：5/0  |  提交时间：2017/12/03 cancer gene expression profile  feature genes selection  cancer type identification  Relief algorithm  CLASSIFICATION   A hybrid filter-wrapper feature selection algorithm for SVM classification and its application to credit risk analysis 其他 2015-01-01 Zhang, W.Z.; Yang, J.Y.; Chen, J. 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 Group Sparse Multiview Patch Alignment Framework With View Consistency for Image Classification 期刊论文 ieee transactions on image processing, 2014 Gui, Jie; Tao, Dacheng; Sun, Zhenan; Luo, Yong; You, Xinge; Tang, Yuan Yan 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/12 Group sparse  multiview learning  patch alignment framework  view consistency  joint feature extraction and feature selection  NONLINEAR DIMENSIONALITY REDUCTION  SPECTRAL REGRESSION  FEATURE-SELECTION  FEATURE FUSION  RECOGNITION  CLASSIFIERS  PROJECTIONS  ANNOTATION  DOCUMENTS  FACE   A novel time-scale feature based hybrid portfolio selection model for index fund 其他 2011-01-01 Li, Zheng; Liu, Yun; Tan, Shaohua; Liu, Bingwu; Li, Juntao 收藏  |  浏览/下载：6/0  |  提交时间：2015/11/17