activity
20122022
most citedDiversified Hidden Markov Models for Sequential Labeling

25 citations · 54 across the 14 of their papers we have counts for

collaborators

14 papers

cs.CV2022★ 4 cited

Normal Transformer: Extracting Surface Geometry from LiDAR Points Enhanced by Visual Semantics

Ancheng Lin, Jun Li, Yusheng Xiang +2

High-quality surface normal can help improve geometry estimation in problems faced by autonomous vehicles, such as collision avoidance and occlusion inference. While a considerable…

math.OC2022

Anderson Acceleration for Nonsmooth Fixed Point Problems

Wei Bian, Xiaojun Chen

We give new convergence results of Anderson acceleration for the composite fixed point problem. We prove that Anderson(1) and EDIIS(1) are q-linear convergent with a smaller…

cs.CV2022

Unsupervised Domain Adaptation with Implicit Pseudo Supervision for Semantic Segmentation

Wanyu Xu, Zengmao Wang, Wei Bian

Pseudo-labelling is a popular technique in unsuper-vised domain adaptation for semantic segmentation. However, pseudo labels are noisy and inevitably have confirmation bias due to…

math.OC2021

Fast inertial dynamic algorithm with smoothing method for nonsmooth convex optimization

Xin Qu, Wei Bian

In order to solve the minimization of a nonsmooth convex function, we design an inertial second-order dynamic algorithm, which is obtained by approximating the nonsmooth function b…

math.OC2021

Accelerated forward-backward method with fast convergence rate for nonsmooth convex optimization beyond differentiability

Wei Bian, Fan Wu

We propose an accelerated forward-backward method with fast convergence rate for finding a minimizer of a decomposable nonsmooth convex function over a closed convex set, and name…

math.OC2021

DC algorithms for a class of sparse group regularized optimization problems

Wenjing Li, Wei Bian, Kim-Chuan Toh

In this paper, we consider a class of sparse group regularized optimization problems. Firstly, we give a continuous relaxation model of the considered problem and establis…