48 citations · 108 across the 26 of their papers we have counts for
Showing 2018Show all
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stat.ME2018
Bayesian Fusion Estimation via t-Shrinkage
Qifan Song, Guang Cheng
Shrinkage prior has gained great successes in many data analysis, however, its applications mostly focus on the Bayesian modeling of sparse parameters. In this work, we will apply…
math.ST2018★ 3 cited
Optimal False Discovery Control of Minimax Estimator
Qifan Song, Guang Cheng
Two major research tasks lie at the heart of high dimensional data analysis: accurate parameter estimation and correct support recovery. The existing literature mostly aims for eit…
stat.ML2018★ 7 cited
Statistical Optimality of Interpolated Nearest Neighbor Algorithms
Yue Xing, Qifan Song, Guang Cheng
In the era of deep learning, understanding over-fitting phenomenon becomes increasingly important. It is observed that carefully designed deep neural networks achieve small testing…