activity
20152023
most citedImproving the Improved Training of Wasserstein GANs: A Consistency Term and Its Dual Effect

51 citations · 190 across the 18 of their papers we have counts for

collaborators

18 papers

cs.CV2023

Multi-modal Domain Adaptation for REG via Relation Transfer

Yifan Ding, Liqiang Wang, Boqing Gong

Domain adaptation, which aims to transfer knowledge between domains, has been well studied in many areas such as image classification and object detection. However, for multi-modal…

cs.RO2023

FF-LINS: A Consistent Frame-to-Frame Solid-State-LiDAR-Inertial State Estimator

Hailiang Tang, Tisheng Zhang, Xiaoji Niu +3

Most of the existing LiDAR-inertial navigation systems are based on frame-to-map registrations, leading to inconsistency in state estimation. The newest solid-state LiDAR with a no…

cs.RO2023★ 1 cited

PO-VINS: An Efficient and Robust Pose-Only Visual-Inertial State Estimator With LiDAR Enhancement

Hailiang Tang, Tisheng Zhang, Liqiang Wang +2

The pose adjustment (PA) with a pose-only visual representation has been proven equivalent to the bundle adjustment (BA), while significantly improving the computational efficiency…

cs.CV2022★ 1 cited

On Calibrating Semantic Segmentation Models: Analyses and An Algorithm

Dongdong Wang, Boqing Gong, Liqiang Wang

We study the problem of semantic segmentation calibration. Lots of solutions have been proposed to approach model miscalibration of confidence in image classification. However, to…

cs.LG2020★ 2 cited

Ranking Neural Checkpoints

Yandong Li, Xuhui Jia, Ruoxin Sang +4

This paper is concerned with ranking many pre-trained deep neural networks (DNNs), called checkpoints, for the transfer learning to a downstream task. Thanks to the broad use of DN…

cs.CV2020★ 1 cited

Beyond the Deep Metric Learning: Enhance the Cross-Modal Matching with Adversarial Discriminative Domain Regularization

Li Ren, Kai Li, LiQiang Wang +1

Matching information across image and text modalities is a fundamental challenge for many applications that involve both vision and natural language processing. The objective is to…

cs.CV2020★ 4 cited

Neural Networks Are More Productive Teachers Than Human Raters: Active Mixup for Data-Efficient Knowledge Distillation from a Blackbox Model

Dongdong Wang, Yandong Li, Liqiang Wang +1

We study how to train a student deep neural network for visual recognition by distilling knowledge from a blackbox teacher model in a data-efficient manner. Progress on this proble…

cs.CV2020★ 29 cited

Rethinking Class-Balanced Methods for Long-Tailed Visual Recognition from a Domain Adaptation Perspective

Muhammad Abdullah Jamal, Matthew Brown, Ming-Hsuan Yang +2

Object frequency in the real world often follows a power law, leading to a mismatch between datasets with long-tailed class distributions seen by a machine learning model and our e…

cs.CV2019★ 33 cited

Depthwise Convolution is All You Need for Learning Multiple Visual Domains

Yunhui Guo, Yandong Li, Rogerio Feris +2

There is a growing interest in designing models that can deal with images from different visual domains. If there exists a universal structure in different visual domains that can…

cs.LG2019★ 2 cited

Learning to Adaptively Scale Recurrent Neural Networks

Hao Hu, Liqiang Wang, Guo-Jun Qi

Recent advancements in recurrent neural network (RNN) research have demonstrated the superiority of utilizing multiscale structures in learning temporal representations of time ser…

math.OC2019

Asynchronous Delay-Aware Accelerated Proximal Coordinate Descent for Nonconvex Nonsmooth Problems

Ehsan Kazemi, Liqiang Wang

Nonconvex and nonsmooth problems have recently attracted considerable attention in machine learning. However, developing efficient methods for the nonconvex and nonsmooth optimizat…

cs.CV2019★ 50 cited

AET vs. AED: Unsupervised Representation Learning by Auto-Encoding Transformations rather than Data

Liheng Zhang, Guo-Jun Qi, Liqiang Wang +1

The success of deep neural networks often relies on a large amount of labeled examples, which can be difficult to obtain in many real scenarios. To address this challenge, unsuperv…

math.OC2018

A Proximal Zeroth-Order Algorithm for Nonconvex Nonsmooth Problems

Ehsan Kazemi, Liqiang Wang

In this paper, we focus on solving an important class of nonconvex optimization problems which includes many problems for example signal processing over a networked multi-agent sys…

cs.CV2018★ 4 cited

How Local is the Local Diversity? Reinforcing Sequential Determinantal Point Processes with Dynamic Ground Sets for Supervised Video Summarization

Yandong Li, Liqiang Wang, Tianbao Yang +1

The large volume of video content and high viewing frequency demand automatic video summarization algorithms, of which a key property is the capability of modeling diversity. If vi…

cs.CV2018★ 10 cited

A Semi-Supervised Two-Stage Approach to Learning from Noisy Labels

Yifan Ding, Liqiang Wang, Deliang Fan +1

The recent success of deep neural networks is powered in part by large-scale well-labeled training data. However, it is a daunting task to laboriously annotate an ImageNet-like dat…

cs.CV2018★ 51 cited

Improving the Improved Training of Wasserstein GANs: A Consistency Term and Its Dual Effect

Xiang Wei, Boqing Gong, Zixia Liu +2

Despite being impactful on a variety of problems and applications, the generative adversarial nets (GANs) are remarkably difficult to train. This issue is formally analyzed by \cit…

cs.SE2016★ 2 cited

An Intelligent QoS Identification for Untrustworthy Web Services Via Two-phase Neural Networks

Weidong Wang, Liqiang Wang, Wei Lu

QoS identification for untrustworthy Web services is critical in QoS management in the service computing since the performance of untrustworthy Web services may result in QoS downg…

cs.DC2015

HBTM: A Heartbeat-based Behavior Detection Mechanism for POSIX Threads and OpenMP Applications

Weidong Wang, Chunhua Liao, Liqiang Wang +2

Extreme-scale computing involves hundreds of millions of threads with multi-level parallelism running on large-scale hierarchical and heterogeneous hardware. In POSIX threads and O…