Get our free extension to see links to code for papers anywhere online!

Add to Chrome

Add to Firefox

Picture for Cong Ma

Cong Ma

Spectral Method and Regularized MLE Are Both Optimal for Top-$K$ Ranking

Jul 04, 2018
Yuxin Chen, Jianqing Fan, Cong Ma, Kaizheng Wang

Figure 1 for Spectral Method and Regularized MLE Are Both Optimal for Top-$K$ Ranking

Figure 2 for Spectral Method and Regularized MLE Are Both Optimal for Top-$K$ Ranking

Figure 3 for Spectral Method and Regularized MLE Are Both Optimal for Top-$K$ Ranking

* Add discussions on the setting of the general condition number

Access Paper or Ask Questions

Gradient Descent with Random Initialization: Fast Global Convergence for Nonconvex Phase Retrieval

Mar 21, 2018
Yuxin Chen, Yuejie Chi, Jianqing Fan, Cong Ma

Figure 1 for Gradient Descent with Random Initialization: Fast Global Convergence for Nonconvex Phase Retrieval

Figure 2 for Gradient Descent with Random Initialization: Fast Global Convergence for Nonconvex Phase Retrieval

Figure 3 for Gradient Descent with Random Initialization: Fast Global Convergence for Nonconvex Phase Retrieval

Figure 4 for Gradient Descent with Random Initialization: Fast Global Convergence for Nonconvex Phase Retrieval

Access Paper or Ask Questions

Nonconvex Matrix Factorization from Rank-One Measurements

Feb 17, 2018
Yuanxin Li, Cong Ma, Yuxin Chen, Yuejie Chi

Figure 1 for Nonconvex Matrix Factorization from Rank-One Measurements

* 33 pages

Access Paper or Ask Questions

Inter-Subject Analysis: Inferring Sparse Interactions with Dense Intra-Graphs

Sep 20, 2017
Cong Ma, Junwei Lu, Han Liu

Figure 1 for Inter-Subject Analysis: Inferring Sparse Interactions with Dense Intra-Graphs

Figure 2 for Inter-Subject Analysis: Inferring Sparse Interactions with Dense Intra-Graphs

Figure 3 for Inter-Subject Analysis: Inferring Sparse Interactions with Dense Intra-Graphs

Figure 4 for Inter-Subject Analysis: Inferring Sparse Interactions with Dense Intra-Graphs

Access Paper or Ask Questions