228 citations · 2.2k across the 99 of their papers we have counts for
4 papers · 1 filter
Selective Inference for Group-Sparse Linear Models
Fan Yang, Rina Foygel Barber, Prateek Jain +1
We develop tools for selective inference in the setting of group sparsity, including the construction of confidence intervals and p-values for testing selected groups of variables.…
A necessary and sufficient condition for edge universality at the largest singular values of covariance matrices
Xiucai Ding, Fan Yang
In this paper, we prove a necessary and sufficient condition for the edge universality of sample covariance matrices with general population. We consider sample covariance matrices…
Label Transfer from APOGEE to LAMOST: Precise Stellar Parameters for 450,000 LAMOST Giants
Anna Y. Q. Ho, Melissa K. Ness, David W. Hogg +6
In this era of large-scale stellar spectroscopic surveys, measurements of stellar attributes ("labels," i.e. parameters and abundances) must be made precise and consistent across s…
Tensor and Its Tucker Core: the Invariance Relationships
Bo Jiang, Fan Yang, Shuzhong Zhang
In [13], Hillar and Lim famously demonstrated that "multilinear (tensor) analogues of many efficiently computable problems in numerical linear algebra are NP-hard". Despite many re…