50 citations · 50 across the 3 of their papers we have counts for
4 papers
Lifting convex inequalities for bipartite bilinear programs
Xiaoyi Gu, Santanu S. Dey, Jean-Philippe P. Richard
The goal of this paper is to derive new classes of valid convex inequalities for quadratically constrained quadratic programs (QCQPs) through the technique of lifting. Our first ma…
Statistical Analysis of Nearest Neighbor Methods for Anomaly Detection
Xiaoyi Gu, Leman Akoglu, Alessandro Rinaldo
Nearest-neighbor (NN) procedures are well studied and widely used in both supervised and unsupervised learning problems. In this paper we are concerned with investigating the perfo…
Exact Augmented Lagrangian Duality for Mixed Integer Quadratic Programming
Xiaoyi Gu, Shabbir Ahmed, Santanu S. Dey
Mixed integer quadratic programming (MIQP) is the problem of minimizing a convex quadratic function over mixed integer points in a rational polyhedron. This paper focuses on the au…
Optimizing quantization for Lasso recovery
Xiaoyi Gu, Shenyinying Tu, Hao-Jun Michael Shi +3
This letter is focused on quantized Compressed Sensing, assuming that Lasso is used for signal estimation. Leveraging recent work, we provide a framework to optimize the quantizati…