67 citations · 198 across the 24 of their papers we have counts for
4 papers · 1 filter
Indefinite Kernel Logistic Regression with Concave-inexact-convex Procedure
Fanghui Liu, Xiaolin Huang, Chen Gong +2
In kernel methods, the kernels are often required to be positive definite, which restricts the use of many indefinite kernels. To consider those non-positive definite kernels, in t…
Nonconvex penalties with analytical solutions for one-bit compressive sensing
Xiaolin Huang, Ming Yan
One-bit measurements widely exist in the real world, and they can be used to recover sparse signals. This task is known as the problem of learning halfspaces in learning theory and…
Online Robust Principal Component Analysis with Change Point Detection
Wei Xiao, Xiaolin Huang, Jorge Silva +2
Robust PCA methods are typically batch algorithms which requires loading all observations into memory before processing. This makes them inefficient to process big data. In this pa…
Mixed one-bit compressive sensing with applications to overexposure correction for CT reconstruction
Xiaolin Huang, Yan Xia, Lei Shi +4
When a measurement falls outside the quantization or measurable range, it becomes saturated and cannot be used in classical reconstruction methods. For example, in C-arm angiograph…