Title
Matrix completion under interval uncertainty.
Abstract
•Matrix completion under interval uncertainty can be encoded using box constraints.•E.g. in collaborative filtering, a rating of 2 can be replaced by an interval 1–3.•Present-best results in terms of statistical performance are provided for a benchmark.•Convergence of randomized coordinate-descent methods to stationary points is proven.
Year
DOI
Venue
2017
10.1016/j.ejor.2016.07.014
European Journal of Operational Research
Keywords
Field
DocType
Matrix completion,Robust optimization,Collaborative filtering,Coordinate descent,Large-scale optimization
Mathematical optimization,Collaborative filtering,Matrix completion,Robust optimization,Personal computer,Coordinate descent,Mathematics
Journal
Volume
Issue
ISSN
256
1
0377-2217
Citations 
PageRank 
References 
4
0.41
36
Authors
3
Name
Order
Citations
PageRank
Jakub Marecek113415.10
Peter Richtárik2131484.53
Martin Takác375249.49