个人简历

杨周旺，中国科学技术大学数学科学学院教授，博士生导师。本科、硕士、博士（分别是1997年、2000年、2005年）毕业于中国科学技术大学数学系。曾在韩国首尔国立大学从事博士后研究，在美国佐治亚理工学院工业与系统工程系进行学术访问研究。长期从事应用数学领域的研究，综合运用计算几何、统计学、最优化等理论为解决相关问题建立新的数学模型，发展新方法。主要研究方向包括：数据驱动的最优化建模、稀疏优化、机器学习理论、宏观经济大数据建模分析、视频智能解析算法等。曾主持和参加国家自然科学基金项目8项，授权和申请发明专利20多项，在国际学术期刊发表论文60多篇。《人民日报》等重要媒体曾对课题组取得的三维打印优化设计软件技术及相关研究成果进行了报道。
主要讲授课程：
《解析几何与线性代数》、《数学建模》、《运筹学》、《最优化算法》、《样条函数与逼近论》、《数据科学导引》、《深度学习》等

研究领域

数据科学与优化计算""

近期论文

[30]Y. Song, Z. Yang, Y. Liu, J. Deng. Function representation based slicer for 3D printing.?Computer Aided Geometric Design,?62: 276-293, 2018.
[29]Baiyu Chen, Zi Yang, Zhouwang Yang. An algorithm for low-rank matrix factorization and its applications. Neurocomputing, 275: 1012-1020, 2018.
[28]Y. Liu, Y. Song, Z. Yang, J. Deng. Implicit surface reconstruction with total variation regularization. Computer Aided Geometric Design, 52/53: 135-153, 2017.
[27]R. Wang, L. Liu, Z. Yang, K. Wang, W. Shan, J. Deng, F. Chen. Construction of manifolds via compatible sparse representations. ACM Transactions on Graphics, 35(2), 14: 1-10, 2016.
[26]Q. Zhang, Y. Liu, W. Zhou, Z. Yang. A sequential regression model for big data with attributive explanatory variables. Journal of the Operations Research Society of China, 3(4): 475-488, 2015.
[25]L. Xu, R. Wang, J. Zhang, Z. Yang, J. Deng, F. Chen, L. Liu. Survey on sparsity in geometric modeling and processing. Graphical Models, 82: 160-180, 2015.
[24]W. Wang, H. Chao, J. Tong, Z. Yang, X. Tong, H. Li, X. Liu, L. Liu. Saliency-preserving slicing optimization for effective 3D printing. Computer Graphics Forum, 34(6): 148-160, 2015.
[23]X. Zhang, Y. Xia, J. Wang, Z. Yang, C. Tu, W. Wang. Medial axis tree-an internal supporting structure for 3D printing. Computer Aided Geometric Design, 35: 149-162, 2015.
[22]Y. Li, X. Xie, Z. Yang. Alternating direction method of multipliers for solving dictionary learning models. Communications in Mathematics and Statistics, 3(1): 37-55, 2015.
[21]H. Kang, F. Chen, Y. Li, J. Deng, Z. Yang. Knot calculation for spline fitting via sparse optimization. Computer-Aided Design, 58(1): 179-188, 2015.
[20]Zhouwang Yang, Huizhi Xie, Xiaoming Huo. Data-driven smoothing can preserve good asymptotic properties. Perspectives on Big Data Analysis: Methodologies and Applications, 622: 125-139, 2014.
[19]Yuan Liu, Wen Zhou, Zhouwang Yang, Jiansong Deng, Ligang Liu. Globally Consistent Rigid Registration. Graphical Models, 76(5): 542-553, 2014.
[18]Ruimin Wang, Zhouwang Yang, Ligang Liu, Jiansong Deng, Falai Chen. Decoupling noises and features via weighted $\\ell_1$-analysis compressed sensing. ACM Transactions on Graphics, 33(2), 18:1-12, 2014.
[17]Meng Wu, Weihong Zhang, Zhouwang Yang, Jiansong Deng, Falai Chen. Spline spaces with mixed orders of continuity over T-meshes. Journal of Computational and Applied Mathematics, 268: 179-193, 2014.
[16]Weiming Wang, Tuanfeng Y. Wang, Zhouwang Yang, Ligang Liu, Xin Tong, Weihua Tong, Jiansong Deng, Falai Chen, Xiuping Liu. Cost-effective printing of 3D objects with skin-frame structures. ACM Transactions on Graphics (Proc. SIGGRAPH Asia), 32(6), 177:1-10, 2013.
[15]Ruimin Wang, Zhouwang Yang, Ligang Liu, Qing Chen. Discretizing Laplace-Beltrami Operator from Differential Quantities. Communications in Mathematics and Statistics, 1(3): 331-350, 2013.
[14]Meng Wu, Jinlan Xu, Ruimin Wang, Zhouwang Yang. Hierarchical bases of spline spaces with highest order smoothness over hierarchical T-subdivisions. Computer Aided Geometric Design, 29(7): 499-509, 2012.
[13]Dong-Ming Yan, Wenping Wang, Yang Liu, Zhouwang Yang. Variational mesh segmentation via quadric surface fitting. Computer-Aided Design, 44(11): 1072-1082, 2012.
[12]Jun Wang, Zhouwang Yang, Falai Chen. A variational model for normal computation of point clouds. The Visual Computer, 28(2): 163-174, 2012.
[11]Jun Wang, Zhouwang Yang, Liangbing Jin, Jiansong Deng, Falai Chen. Parallel and adaptive surface reconstruction based on implicit PHT-splines. Computer Aided Geometric Design, 28(8): 463-474, 2011.
[10]Youhua Fu, Luxi Yang, Wei-Ping Zhu, Zhouwang Yang. A Convex Optimization Design of Relay Precoder for Two-Hop Mimo Relay Networks. IEEE International Conference on Communications (ICC2010): 1-5, Cape Town, 2010.
[09]Jun Wang, Zhouwang Yang, Liangbing Jin, Jiansong Deng, Falai Chen. Adaptive surface reconstruction based on implicit PHT-splines. Proceedings of the 14th ACM Symposium on Solid and Physical Modeling (SPM'10): 101-110, Haifa, Israel, 2010.
[08]Zhouwang Yang, Yeong-Hwa Seo, Tae-wan Kim. Adaptive triangular-mesh reconstruction by mean-curvature-based refinement from point clouds using a moving parabolic approximation. Computer-Aided Design, 42(1): 2-17, 2010.
[07]Tae-wan Kim, Yoo-chul Kim, Jung-chun Suh, Sanyuan Zhang, Zhouwang Yang. Internal energy minimization in biarc interpolation. International Journal of Advanced Manufacturing Technology, 44(11): 1165-1174, 2009.
[06]Tae-wan Kim, Yeong-hwa Seo, Sang-chul Lee, Zhouwang Yang, Minho Chang. Simultaneous registration of multiple views with markers. Computer-Aided Design, 41(4): 231-239, 2009.
[05]Jiansong Deng, Falai Chen, Xin Li, Changqi Hu, Weihua Tong, Zhouwang Yang, Yuyu Feng. Polynomial splines over hierarchical T-meshes. Graphical Models, 74(4): 74-86, 2008.
[04]Zhouwang Yang, Yeong-hwa Seo, Tae-wan Kim. Reconstructing a mesh from a point cloud by using a moving parabolic approximation. Advances in Geometric Modeling and Processing, (LNCS 4975): 370-383, 2008.
[03]Zhouwang Yang, Tae-Wan Kim. Moving parabolic approximation of point clouds. Computer-Aided Design, 39(12): 1091-1112, 2007.
[02]Zhouwang Yang, Chunlin Wu, Jiansong Deng, Falai Chen. Specification of initial shapes for dynamic implicit curve/surface reconstruction. Journal of Computer Science and Technology, 21(2): 249-254, 2006.
[01]Zhouwang Yang, Jiansong Deng, Falai Chen. Fitting unorganized point clouds with active implicit B-spline curves. The Visual Computer, 21(8-10): 831-839, 2005. [Special Issues for Pacific Graphics 2005]