Sparse Learning: Sparsity Learning (foundation) (1) Emergence of simple-cell receptive field properties by learning a sparse code for natural images. "Appearing in Nature-1996".[PDF] Its detailed version is: Sparse Coding with an Overcomplete Ba…
10th April, 2015 (1) Orthogonal Matching Pursuit, Least Angle Regression, Dictionary Coherence. -> appearing in ICML2014 reporter: Yupei Zhang PDF PPT 17th April, 2015 (2)…
I am not good, but I shall do my best to be better. Any questions, please feel free to contact zhangzujin361@163.com. [1] Jian Pan, Zujin Zhang, Xiangying Zhou, Optimal dynamic mean-variance asset-liability management under the Heston model, Advan…
Who's Aunt Zhang Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 19 Accepted Submission(s): 16 Problem Description Aunt Zhang, well known as 张阿姨, is a fan of Rubik’s cube. One day she buys a…