Title
Single-Index Models in the High Signal Regime
Abstract
A single-index model is given by $y = g^{*}(\langle x, \theta ^{*} \rangle) + \epsilon $ : The scalar response $y$ depends on the covariate vector $x$ both through an unknown (vector) parameter ${\theta ^{*}}$ as well as an unknown, non-parametric, univariate link-function $g^{*} \in {\mathcal {G}} $ . We study the problem of recovering the parameter ${\theta ^{*}}$ from i.i.d. samples o...
Year
DOI
Venue
2021
10.1109/TIT.2021.3075142
IEEE Transactions on Information Theory
Keywords
DocType
Volume
Biological system modeling,Parameter estimation,Estimation,Indexes,Noise level,Labeling,Standards
Journal
67
Issue
ISSN
Citations 
6
0018-9448
1
PageRank 
References 
Authors
0.35
0
2
Name
Order
Citations
PageRank
Ashwin Pananjady1409.69
Dean P. Foster277068.45