no code implementations • 27 Aug 2024 • Yuanhao Li, Badong Chen, Zhongxu Hu, Keita Suzuki, Wenjun Bai, Yasuharu Koike, Okito Yamashita
Hence the conventional Gaussian likelihood model is a suboptimal choice for the real-world source imaging task.
no code implementations • 14 Aug 2024 • Junyu Chen, Long Shi, Badong Chen
This approach enables each enhancement to focus on different GSFs, thereby achieving diverse feature representation in the enhanced structure.
1 code implementation • 16 Jul 2024 • Xiuquan Hou, Meiqin Liu, Senlin Zhang, Ping Wei, Badong Chen, Xuguang Lan
The experimental results on the dataset illustrate that the proposed explicit position relation achieves a clear improvement of 1. 3% AP, highlighting its potential towards universal object detection.
Ranked #1 on Object Detection on SA-Det-100k
1 code implementation • 21 Jun 2024 • Qi Zhang, Mingfei Lu, Shujian Yu, Jingmin Xin, Badong Chen
We introduce an innovative and mathematically rigorous definition for computing common information from multi-view data, drawing inspiration from G\'acs-K\"orner common information in information theory.
1 code implementation • 14 May 2024 • Wanqi Zhou, Shuanghao Bai, Shujian Yu, Qibin Zhao, Badong Chen
With the advancement of neural networks, diverse methods for neural Granger causality have emerged, which demonstrate proficiency in handling complex data, and nonlinear relationships.
no code implementations • 7 May 2024 • Mingfei Lu, Chenxu Li, Shujian Yu, Robert Jenssen, Badong Chen
Divergence measures play a central role and become increasingly essential in deep learning, yet efficient measures for multiple (more than two) distributions are rarely explored.
1 code implementation • 30 Apr 2024 • Shuanghao Bai, Yuedi Zhang, Wanqi Zhou, Zhirong Luan, Badong Chen
During the inference phase, the generator of the generative model is employed to obtain instance-specific soft prompts for the unseen target domain.
Ranked #3 on Domain Generalization on VLCS
1 code implementation • 30 Apr 2024 • Wanqi Zhou, Shuanghao Bai, Qibin Zhao, Badong Chen
Pretrained vision-language models (VLMs) like CLIP have shown impressive generalization performance across various downstream tasks, yet they remain vulnerable to adversarial attacks.
no code implementations • 1 Apr 2024 • Yuanhao Li, Badong Chen, Natsue Yoshimura, Yasuharu Koike, Okito Yamashita
Sparse Bayesian learning has promoted many effective frameworks for brain activity decoding, especially for the reconstruction of muscle activity.
1 code implementation • 27 Mar 2024 • Long Shi, Lei Cao, Yunshan Ye, Yu Zhao, Badong Chen
In the context of multi-view clustering, graph learning is recognized as a crucial technique, which generally involves constructing an adaptive neighbor graph based on probabilistic neighbors, and then learning a consensus graph to for clustering.
3 code implementations • CVPR 2024 • Xiuquan Hou, Meiqin Liu, Senlin Zhang, Ping Wei, Badong Chen
DETR-like methods have significantly increased detection performance in an end-to-end manner.
Ranked #3 on Object Detection on COCO 2017 val
no code implementations • 21 Feb 2024 • Haoyu Li, Hao Wu, Badong Chen
Reconstructing visual stimuli from functional Magnetic Resonance Imaging (fMRI) based on Latent Diffusion Models (LDM) provides a fine-grained retrieval of the brain.
no code implementations • 6 Feb 2024 • Zhirong Luan, Yujun Lai, Rundong Huang, Xiaruiqi Lan, Liangjun Chen, Badong Chen
Analysts, programmers, and testers form a cohesive team overseeing strategy, code, and parameter adjustments .
no code implementations • 3 Feb 2024 • Long Shi, Lei Cao, Zhongpu Chen, Badong Chen, Yu Zhao
Additionally, we introduce a convex combination subspace clustering scheme, which combining a linear subspace clustering method with the functional link neural network subspace clustering approach.
1 code implementation • 22 Dec 2023 • Long Shi, Lei Cao, Jun Wang, Badong Chen
Specifically, we stack the data matrices from various views into the block-diagonal locations of the augmented matrix to exploit the complementary information.
1 code implementation • 15 Dec 2023 • Shuanghao Bai, Min Zhang, Wanqi Zhou, Siteng Huang, Zhirong Luan, Donglin Wang, Badong Chen
Therefore, in this paper, we first experimentally demonstrate that the unsupervised-trained VLMs can significantly reduce the distribution discrepancy between source and target domains, thereby improving the performance of UDA.
Ranked #3 on Unsupervised Domain Adaptation on Office-31
1 code implementation • 15 Dec 2023 • Shuanghao Bai, Wanqi Zhou, Zhirong Luan, Donglin Wang, Badong Chen
Multilayer perceptron (MLP) has shown its capability to learn transferable representations in various downstream tasks, such as unsupervised image classification and supervised concept generalization.
Ranked #3 on Cross-Domain Few-Shot on ChestX
no code implementations • 8 Nov 2023 • Yuehai Chen, Qingzhong Wang, Jing Yang, Badong Chen, Haoyi Xiong, Shaoyi Du
Crowd counting models in highly congested areas confront two main challenges: weak localization ability and difficulty in differentiating between foreground and background, leading to inaccurate estimations.
1 code implementation • 23 Aug 2023 • Lei Wang, Zejian yuan, Yao Lu, Badong Chen
We also propose a self-supervised learning approach to enhance the prediction ability of the tail-prefer feature representation branch by constraining tail-prefer predicate features.
no code implementations • 29 Jul 2023 • Yuehai Chen, Jing Yang, Badong Chen, Hua Gang, Shaoyi Du
To improve the robustness to annotation displacement, we design an effective transport cost function based on GGD.
no code implementations • 5 Jul 2023 • Mingfei Lu, Badong Chen
The generative autoencoders, such as the variational autoencoders or the adversarial autoencoders, have achieved great success in lots of real-world applications, including image generation, and signal communication.
no code implementations • 16 Mar 2023 • Ziyue Huang, Lujuan Dang, Yuqing Xie, Wentao Ma, Badong Chen
State-of-health (SOH) estimation is a key step in ensuring the safe and reliable operation of batteries.
no code implementations • 31 Jan 2023 • Yuanhao Li, Badong Chen, Okito Yamashita, Natsue Yoshimura, Yasuharu Koike
In the present study, regarding the maximum correntropy criterion (MCC) based robust regression algorithm, we investigate to integrate the MCC method with the automatic relevance determination (ARD) technique in a Bayesian framework, so that MCC-based robust regression could be implemented with adaptive sparseness.
1 code implementation • 4 Jan 2023 • Kaizhong Zheng, Shujian Yu, Badong Chen
There is a recent trend to leverage the power of graph neural networks (GNNs) for brain-network based psychiatric diagnosis, which, in turn, also motivates an urgent need for psychiatrists to fully understand the decision behavior of the used GNNs.
no code implementations • 4 Aug 2022 • Yi Yu, Hongsen He, Rodrigo C. de Lamare, Badong Chen
In this paper, we propose a general robust subband adaptive filtering (GR-SAF) scheme against impulsive noise by minimizing the mean square deviation under the random-walk model with individual weight uncertainty.
no code implementations • 20 Jul 2022 • Yuanhao Li, Badong Chen, Yuxi Shi, Natsue Yoshimura, Yasuharu Koike
To this end, we introduce the correntropy learning framework into the automatic relevance determination based sparse classification model, proposing a new correntropy-based robust sparse logistic regression algorithm.
no code implementations • 21 Jun 2022 • Yuehai Chen, Jing Yang, Badong Chen, Shaoyi Du
Thus, CNN could locate and estimate crowds accurately in low-density regions, while it is hard to properly perceive the densities in high-density regions.
1 code implementation • 7 May 2022 • Kaizhong Zheng, Shujian Yu, Baojuan Li, Robert Jenssen, Badong Chen
Developing a new diagnostic models based on the underlying biological mechanisms rather than subjective symptoms for psychiatric disorders is an emerging consensus.
1 code implementation • 22 Apr 2022 • Qi Zhang, Shujian Yu, Jingmin Xin, Badong Chen
By "intelligently" fusing the complementary information across different views, multi-view learning is able to improve the performance of classification tasks.
no code implementations • 19 Oct 2021 • Lu Lu, Kai-Li Yin, Rodrigo C. de Lamare, Zongsheng Zheng, Yi Yu, Xiaomin Yang, Badong Chen
Most of the literature focuses on the development of the linear active noise control (ANC) techniques.
no code implementations • 1 Oct 2021 • Lu Lu, Kai-Li Yin, Rodrigo C. de Lamare, Zongsheng Zheng, Yi Yu, Xiaomin Yang, Badong Chen
Active noise control (ANC) is an effective way for reducing the noise level in electroacoustic or electromechanical systems.
no code implementations • 23 Jun 2021 • Yuanhao Li, Badong Chen, Gang Wang, Natsue Yoshimura, Yasuharu Koike
The aim of this study is to propose a new robust implementation for PLSR.
no code implementations • 23 Jun 2021 • Yuehai Chen, Jing Yang, Dong Zhang, Kun Zhang, Badong Chen, Shaoyi Du
More specifically, we scan the whole input images and its priority maps in the form of column vector to obtain a relevance matrix estimating their similarity.
no code implementations • 7 Jun 2021 • Badong Chen, Yunfei Zheng, Pengju Ren
A novel model called error loss network (ELN) is proposed to build an error loss function for supervised learning.
no code implementations • 21 Apr 2020 • Jihua Zhu, Jie Hu, Huimin Lu, Badong Chen, Zhongyu Li
Recently, the motion averaging method has been introduced as an effective means to solve the multi-view registration problem.
no code implementations • 24 Dec 2019 • Yunfei Zheng, Badong Chen, Shiyuan Wang, Senior Member, Weiqun Wang, Member, IEEE
As an effective and efficient discriminative learning method, Broad Learning System (BLS) has received increasing attention due to its outstanding performance in various regression and classification problems.
no code implementations • 21 Nov 2019 • Badong Chen, Yuqing Xie, Zhuang Li, Yingsong Li, Pengju Ren
Correntropy is generally defined as the expectation of a Gaussian kernel between two random variables.
no code implementations • 6 Sep 2019 • Yuanhao Li, Badong Chen, Natsue Yoshimura, Yasuharu Koike
The minimum error entropy (MEE) criterion has been verified as a powerful approach for non-Gaussian signal processing and robust machine learning.
no code implementations • 22 Aug 2019 • Hao Wu, Ziyu Zhu, Jiayi Wang, Nanning Zheng, Badong Chen
The framework comprises two parts: forward encoding model that deals with visual stimuli and inner state model that captures influence from intrinsic connections in the brain.
no code implementations • 24 May 2019 • Badong Chen, Yuqing Xie, Xin Wang, Zejian yuan, Pengju Ren, Jing Qin
In a recent work, the concept of mixture correntropy (MC) was proposed to improve the learning performance, where the kernel function is a mixture Gaussian kernel, namely a linear combination of several zero-mean Gaussian kernels with different widths.
no code implementations • 13 Apr 2019 • Badong Chen, Xin Wang, Yingsong Li, Jose C. Principe
The kernel function in correntropy is usually restricted to the Gaussian function with center located at zero.
no code implementations • 23 Oct 2018 • Yuanliu Liu, Ang Li, Zejian yuan, Badong Chen, Nanning Zheng
We propose a Consistency-aware Selective Fusion (CSF) to integrate the pairwise orders into a globally consistent order.
no code implementations • 16 Jul 2018 • Rong-Jing Bao, Hai-Jun Rong, Zhi-Xin Yang, Badong Chen
The health state assessment and remaining useful life (RUL) estimation play very important roles in prognostics and health management (PHM), owing to their abilities to reduce the maintenance and improve the safety of machines or equipment.
no code implementations • 1 Feb 2018 • Zhengda Qin, Badong Chen, Nanning Zheng, Jose C. Principe
In this paper, we propose a linear model called Augmented Space Linear Model (ASLM), which uses the full joint space of input and desired signal as the projection space and approaches the performance of nonlinear models.
no code implementations • 1 Dec 2017 • Siyu Yu, Nanning Zheng, Yongqiang Ma, Hao Wu, Badong Chen
Analyzing the correlations of collected data from human brain activities and representing activity patterns are two problems in brain decoding based on functional magnetic resonance imaging (fMRI) signals.
no code implementations • 23 Nov 2017 • Wentao Ma, Dongqiao Zheng, Yuanhao Li, ZhiYu Zhang, Badong Chen
This paper proposed a bias-compensated normalized maximum correntropy criterion (BCNMCC) algorithm charactered by its low steady-state misalignment for system identification with noisy input in an impulsive output noise environment.
no code implementations • 11 Oct 2017 • Badong Chen, Lei Xing, Nanning Zheng, Jose C. Príncipe
Comparing with traditional learning criteria, such as mean square error (MSE), the minimum error entropy (MEE) criterion is superior in nonlinear and non-Gaussian signal processing and machine learning.
no code implementations • 4 Aug 2017 • Jianji Wang, Nanning Zheng, Badong Chen, Jose C. Principe
Moreover, for a target vector, the ratio of the corresponding affine parameters in the MSE-based linear decomposition scheme and the SSIM-based scheme is a constant, which is just the value of PCC between the target vector and its estimated vector.
no code implementations • 23 Mar 2017 • Badong Chen, Lei Xing, Haiquan Zhao, Bin Xu, Jose C. Principe
The maximum correntropy criterion (MCC) has recently been successfully applied in robust regression, classification and adaptive filtering, where the correntropy is maximized instead of minimizing the well-known mean square error (MSE) to improve the robustness with respect to outliers (or impulsive noises).
no code implementations • 18 Feb 2017 • Shitao Chen, Songyi Zhang, Jinghao Shang, Badong Chen, Nanning Zheng
Perception-driven approach and end-to-end system are two major vision-based frameworks for self-driving cars.
no code implementations • 21 Dec 2016 • Badong Chen, Lei Xing, Xin Wang, Jing Qin, Nanning Zheng
Correntropy is a second order statistical measure in kernel space, which has been successfully applied in robust learning and signal processing.
no code implementations • 6 Oct 2016 • Siyuan Peng, Badong Chen, Lei Sun, Zhiping Lin, Wee Ser
Most existing constrained adaptive filtering algorithms are developed under mean square error (MSE) criterion, which is an ideal optimality criterion under Gaussian noises.
no code implementations • 26 Aug 2016 • Xi Liu, Badong Chen, Bin Xu, Zongze Wu, Paul Honeine
To improve the robustness of the UKF against impulsive noises, a new filter for nonlinear systems is proposed in this work, namely the maximum correntropy unscented filter (MCUF).
no code implementations • 1 Aug 2016 • Badong Chen, Lei Xing, Bin Xu, Haiquan Zhao, Nanning Zheng, Jose C. Principe
Nonlinear similarity measures defined in kernel space, such as correntropy, can extract higher-order statistics of data and offer potentially significant performance improvement over their linear counterparts especially in non-Gaussian signal processing and machine learning.
no code implementations • CVPR 2016 • Dapeng Chen, Zejian yuan, Badong Chen, Nanning Zheng
We therefore learn a novel similarity function, which consists of multiple sub-similarity measurements with each taking in charge of a subregion.
no code implementations • 4 Feb 2016 • Fei Zhu, Abderrahim Halimi, Paul Honeine, Badong Chen, Nanning Zheng
In hyperspectral images, some spectral bands suffer from low signal-to-noise ratio due to noisy acquisition and atmospheric effects, thus requiring robust techniques for the unmixing problem.
no code implementations • ICCV 2015 • Yuanliu liu, Zejian yuan, Badong Chen, Jianru Xue, Nanning Zheng
In this paper we address the problem of inferring the color composition of the intrinsic reflectance of objects, where the shadows and highlights may change the observed color dramatically.
no code implementations • 15 Sep 2015 • Badong Chen, Xi Liu, Haiquan Zhao, José C. Príncipe
Traditional Kalman filter (KF) is derived under the well-known minimum mean square error (MMSE) criterion, which is optimal under Gaussian assumption.
no code implementations • 8 Aug 2015 • Wentao Ma, Badong Chen, Jiandong Duan, Haiquan Zhao
Robust diffusion adaptive estimation algorithms based on the maximum correntropy criterion (MCC), including adaptation to combination MCC and combination to adaptation MCC, are developed to deal with the distributed estimation over network in impulsive (long-tailed) noise environments.
no code implementations • 12 Apr 2015 • Badong Chen, Lei Xing, Haiquan Zhao, Nanning Zheng, José C. Príncipe
In this work, we propose a generalized correntropy that adopts the generalized Gaussian density (GGD) function as the kernel (not necessarily a Mercer kernel), and present some important properties.
no code implementations • 23 Jan 2014 • Badong Chen, Junli Liang, Nanning Zheng, Jose C. Principe
Kernel adaptive filters (KAF) are a class of powerful nonlinear filters developed in Reproducing Kernel Hilbert Space (RKHS).