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浏览/检索结果: 共5条，第1-5条 帮助 限定条件 专题：山东大学    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 Low-resolution face recognition and feature selection based on multidimensional scaling joint L-2,L-1-norm regularisation 期刊论文 IET BIOMETRICS, 2019, 卷号: 8, 期号: 3, 页码: 198-205 作者:  Li, Fei;  Jiang, Mingyan 收藏  |  浏览/下载：8/0  |  提交时间：2019/12/11 image resolution  face recognition  regression analysis  feature  extraction  optimisation  learning (artificial intelligence)  feature  selection  captured face images  sparse coupled projection method  MDSL21 maps  multidimensional scaling model  high-resolution samples  classical subspace learning methods  norm regularisation term  low-resolution face recognition task  multidimensional scaling joint L2  1-norm regularisation  regression model  optimisation method   A Mixed-finite Volume Element Coupled with the Method of Characteristic Fractional Step Difference for Simulating Transient Behavior of Semiconductor Device of Heat Conductor And Its Numerical Analysis 期刊论文 应用数学学报（英文版）, 2017, 卷号: 33, 期号: 4, 页码: 1053-1072 作者:  Yuan Yirang;  Yang Qing;  Li Changfeng;  Sun Tongjun 收藏  |  浏览/下载：10/0  |  提交时间：2019/12/11 transient behavior of three-dimensional semiconductor device  numerical simulation  mixed finite volume element  modified characteristic fractional step difference  second order estimate in L2 norm   NUMERICAL METHOD OF MIXED FINITE VOLUME-MODIFIED UPWIND FRACTIONAL STEP DIFFERENCE FOR THREE-DIMENSIONAL SEMICONDUCTOR DEVICE TRANSIENT BEHAVIOR PROBLEMS 期刊论文 数学物理学报（英文版）, 2017, 卷号: 37, 期号: 1, 页码: 259-279 作者:  Yuan, Yirang;  Yang, Qing;  Li, Changfeng;  Sun, Tongjun 收藏  |  浏览/下载：7/0  |  提交时间：2019/12/12 three dimensional transient behavior of heat conduction problem  mixed finite volume element  modified upwind fractional step difference  second-order error estimate in L2 norm  numerical computation   Group collaborative representation with L2 norm regularization in finger-knuckle-print recognition 期刊论文 Journal of Computational Information Systems, 2015, 卷号: 11, 期号: 3, 页码: 1053-1062 作者:  Li, Fei;  Jiang, Mingyan;  Ben, Xianye;  Pan, Tingting;  Sun, Menglei 收藏  |  浏览/下载：15/0  |  提交时间：2019/12/17 Finger-knuckle-print  Group collaborative representation based classifier  L2-norm regularization   OPTIMAL ERROR ESTIMATE IN L~∞(J;L~2(Ω)) NORM OF FEM FOR A MODEL FOR COMPRESSIBLE MISCIBLE DISPLACEMENT IN POROUS MEDIA 期刊论文 Numerical Mathematics A Journal of Chinese Universities(English Series), 1995, 期号: 02, 页码: 222-236 作者:  Cheng AJ(程爱杰) 收藏  |  浏览/下载：1/0  |  提交时间：2020/01/14 Molecular diffusion and mechanical dispersion  Single-phase displacement  Finite element method (FEM)  Vertices-edges-elements interpolation  Optimal error estimate in L∞(J  L2 (Ω)) norm.