no code implementations • 9 Oct 2024 • Fangyikang Wang, Hubery Yin, Yuejiang Dong, Huminhao Zhu, Chao Zhang, Hanbin Zhao, Hui Qian, Chen Li
In this paper, we introduce a generic formulation, \emph{Bidirectional Explicit Linear Multi-step} (BELM) samplers, of the exact inversion samplers, which includes all previously proposed heuristic exact inversion samplers as special cases.
1 code implementation • 27 Sep 2024 • Qian Feng, Dawei Zhou, Hanbin Zhao, Chao Zhang, Hui Qian
To promote cross-task knowledge facilitation and form an effective and efficient prompt sets pool, we propose a plug-in module in the former stage to \textbf{Learn Whether to Grow (LW2G)} based on the disparities between tasks.
no code implementations • 9 Sep 2024 • Jiahang Tu, Hao Fu, Fengyu Yang, Hanbin Zhao, Chao Zhang, Hui Qian
We model these granularities of information through text descriptions and propose a fine-grained Text-to-Touch generation method (TextToucher) to generate high-quality tactile samples.
1 code implementation • 22 Jul 2024 • Jiahang Tu, Wei Ji, Hanbin Zhao, Chao Zhang, Roger Zimmermann, Hui Qian
Such datasets are expected to cover various driving scenarios with adverse weather, lighting conditions and diverse moving objects.
1 code implementation • 4 Jul 2024 • Qian Feng, Hanbin Zhao, Chao Zhang, Jiahua Dong, Henghui Ding, Yu-Gang Jiang, Hui Qian
Prompt-fixed methods only learn a single set of prompts on one of the incremental tasks and can not handle all the incremental tasks effectively.
no code implementations • 25 Jan 2024 • Huminhao Zhu, Fangyikang Wang, Chao Zhang, Hanbin Zhao, Hui Qian
We utilize the velocity field matching training scheme in NSGF, which only requires samples from the source and target distribution to compute an empirical velocity field approximation.
no code implementations • 27 Dec 2023 • Fangyikang Wang, Huminhao Zhu, Chao Zhang, Hanbin Zhao, Hui Qian
Particle-based Variational Inference (ParVI) methods approximate the target distribution by iteratively evolving finite weighted particle systems.
no code implementations • 29 Jun 2023 • Jiahao Xie, Chao Zhang, Weijie Liu, Wensong Bai, Hui Qian
The vulnerability of deep neural network models to adversarial example attacks is a practical challenge in many artificial intelligence applications.
no code implementations • 11 Jun 2023 • Wensong Bai, Chao Zhang, Yichao Fu, Peilin Zhao, Hui Qian, Bin Dai
As a result, PACER fully utilizes the modeling capability of the push-forward operator and is able to explore a broader class of the policy space, compared with limited policy classes used in existing distributional actor critic algorithms (i. e. Gaussians).
no code implementations • 23 Apr 2023 • Chao Zhang, Hui Qian, Jiahao Xie
Wasserstein Barycenter Problem (WBP) has recently received much attention in the field of artificial intelligence.
no code implementations • 23 Apr 2023 • Zebang Shen, Hui Qian, Tongzhou Mu, Chao Zhang
Nowadays, algorithms with fast convergence, small memory footprints, and low per-iteration complexity are particularly favorable for artificial intelligence applications.
no code implementations • 10 Nov 2022 • Yang Zhou, Yuda Song, Hui Qian, Xin Du
Image restoration tasks have achieved tremendous performance improvements with the rapid advancement of deep neural networks.
1 code implementation • 23 Sep 2022 • Yuda Song, Yang Zhou, Hui Qian, Xin Du
Image dehazing is an active topic in low-level vision, and many image dehazing networks have been proposed with the rapid development of deep learning.
Ranked #2 on Image Dehazing on RS-Haze
1 code implementation • 8 Apr 2022 • Yuda Song, Zhuqing He, Hui Qian, Xin Du
Image dehazing is a representative low-level vision task that estimates latent haze-free images from hazy images.
Ranked #1 on Image Dehazing on RS-Haze
1 code implementation • 15 Mar 2022 • Yuda Song, Hui Qian, Xin Du
The dominant image-to-image translation methods are based on fully convolutional networks, which extract and translate an image's features and then reconstruct the image.
no code implementations • 6 Feb 2022 • Weijie Liu, Chao Zhang, Nenggan Zheng, Hui Qian
In this paper, we propose a novel criterion to measure the graph matching accuracy, structural inconsistency (SI), which is defined based on the network topological structure.
no code implementations • 2 Dec 2021 • Chao Zhang, Zhijian Li, Hui Qian, Xin Du
We develop a general Dynamic-weight Particle-based Variational Inference (DPVI) framework according to a novel continuous composite flow, which evolves the positions and weights of particles simultaneously.
no code implementations • 12 Nov 2021 • Weijie Liu, Chao Zhang, Nenggan Zheng, Hui Qian
Optimal transport (OT) naturally arises in a wide range of machine learning applications but may often become the computational bottleneck.
1 code implementation • ICCV 2021 • Yuda Song, Hui Qian, Xin Du
To make the method more practical, we propose a well-designed enhancer that can process a 4K-resolution image over 200 FPS but surpasses the contemporaneous single style image enhancement methods in terms of PSNR, SSIM, and LPIPS.
1 code implementation • 29 May 2021 • Jiahao Xie, Chao Zhang, Zebang Shen, Weijie Liu, Hui Qian
We establish theoretical guarantees of CDMA under different choices of hyperparameters and conduct experiments on AUC maximization, robust adversarial network training, and GAN training tasks.
1 code implementation • 8 May 2021 • Lingwei Peng, Hui Qian, Zhebang Shen, Chao Zhang, Fei Li
Model-free deep reinforcement learning has achieved great success in many domains, such as video games, recommendation systems and robotic control tasks.
no code implementations • 2 Dec 2020 • Weijie Liu, Chao Zhang, Jiahao Xie, Zebang Shen, Hui Qian, Nenggan Zheng
Graph matching finds the correspondence of nodes across two graphs and is a basic task in graph-based machine learning.
no code implementations • 21 Oct 2019 • Chao Zhang, Jiahao Xie, Zebang Shen, Peilin Zhao, Tengfei Zhou, Hui Qian
In this paper, we explore a general Aggregated Gradient Langevin Dynamics framework (AGLD) for the Markov Chain Monte Carlo (MCMC) sampling.
no code implementations • 21 Oct 2019 • Jiahao Xie, Zebang Shen, Chao Zhang, Boyu Wang, Hui Qian
This paper focuses on projection-free methods for solving smooth Online Convex Optimization (OCO) problems.
no code implementations • ICML 2018 • Zebang Shen, Aryan Mokhtari, Tengfei Zhou, Peilin Zhao, Hui Qian
Recently, the decentralized optimization problem is attracting growing attention.
no code implementations • 13 Nov 2016 • Zebang Shen, Hui Qian, Chao Zhang, Tengfei Zhou
Algorithms with fast convergence, small number of data access, and low per-iteration complexity are particularly favorable in the big data era, due to the demand for obtaining \emph{highly accurate solutions} to problems with \emph{a large number of samples} in \emph{ultra-high} dimensional space.
no code implementations • 12 Nov 2016 • Tengfei Zhou, Hui Qian, Zebang Shen, Congfu Xu
By restricting the iterate on a nonlinear manifold, the recently proposed Riemannian optimization methods prove to be both efficient and effective in low rank tensor completion problems.
no code implementations • ICCV 2015 • Yuewei Lin, Kareem Ezzeldeen, Youjie Zhou, Xiaochuan Fan, Hongkai Yu, Hui Qian, Song Wang
Wearable cameras, such as Google Glass and Go Pro, enable video data collection over larger areas and from different views.
no code implementations • 11 Jul 2015 • Hongkai Yu, Youjie Zhou, Hui Qian, Min Xian, Yuewei Lin, Dazhou Guo, Kang Zheng, Kareem Abdelfatah, Song Wang
In this paper, we develop a new LooseCut algorithm that can handle cases where the input bounding box only loosely covers the foreground object.
no code implementations • 7 Mar 2015 • Shubao Zhang, Hui Qian, Zhihua Zhang
In this paper we focus on the $\ell_q$-analysis optimization problem for structured sparse learning ($0< q \leq 1$).