no code implementations • 20 Apr 2024 • Yuheng Ji, Yue Liu, Zhicheng Zhang, Zhao Zhang, YuTing Zhao, Gang Zhou, Xingwei Zhang, Xinwang Liu, Xiaolong Zheng
Different from LoRA, we improve the efficiency and robustness of adversarial adaptation by designing a novel reparameterizing method based on parameter clustering and parameter alignment.
no code implementations • 15 Apr 2024 • Yuan Bi, Cheng Qian, Zhicheng Zhang, Nassir Navab, Zhongliang Jiang
Ultrasound (US) has been widely used in daily clinical practice for screening internal organs and guiding interventions.
1 code implementation • 30 Mar 2024 • Pancheng Zhao, Peng Xu, Pengda Qin, Deng-Ping Fan, Zhicheng Zhang, Guoli Jia, BoWen Zhou, Jufeng Yang
Camouflaged vision perception is an important vision task with numerous practical applications.
1 code implementation • 10 Jan 2024 • Haobo Yue, Zhicheng Zhang, Da Mu, Yonghao Dang, Jianqin Yin, Jin Tang
Recently, 2D convolution has been found unqualified in sound event detection (SED).
no code implementations • 17 Nov 2023 • Zhicheng Zhang, Xueyao Sun, Yonghao Dang, Jianqin Yin
On the challenging of COCO dataset, the proposed method enables the binary neural network to achieve 70. 8 mAP, which is better than most tested lightweight full-precision networks.
no code implementations • 1 Oct 2023 • Xiangyu Zeng, Jie Lin, Piao Hu, Ruizheng Huang, Zhicheng Zhang
How humans and machines make sense of current inputs for relation reasoning and question-answering while putting the perceived information into context of our past memories, has been a challenging conundrum in cognitive science and artificial intelligence.
1 code implementation • 2 Sep 2023 • Chenliang Li, Hehong Chen, Ming Yan, Weizhou Shen, Haiyang Xu, Zhikai Wu, Zhicheng Zhang, Wenmeng Zhou, Yingda Chen, Chen Cheng, Hongzhu Shi, Ji Zhang, Fei Huang, Jingren Zhou
Large language models (LLMs) have recently demonstrated remarkable capabilities to comprehend human intentions, engage in reasoning, and design planning-like behavior.
1 code implementation • 21 Jun 2023 • Chengxu Duan, Zhicheng Zhang, Xiaoli Liu, Yonghao Dang, Jianqin Yin
Specifically, we introduce a novel adaptable scheme that facilitates the attack to suit the scale of the target pose and two physical constraints to enhance the naturalness of the adversarial example.
no code implementations • 27 Mar 2023 • Zhicheng Zhang, Yasumasa Fujisaki
In this paper, we explore the discrete time sparse feedback control for a linear invariant system, where the proposed optimal feedback controller enjoys input sparsity by using a dynamic linear compensator, i. e., the components of feedback control signal having the smallest possible nonzero values.
1 code implementation • 30 Jan 2023 • Hong-Yu Zhou, Yunxiang Fu, Zhicheng Zhang, Cheng Bian, Yizhou Yu
Protein representation learning has primarily benefited from the remarkable development of language models (LMs).
1 code implementation • CVPR 2023 • Zhicheng Zhang, Lijuan Wang, Jufeng Yang
Automatically predicting the emotions of user-generated videos (UGVs) receives increasing interest recently.
Ranked #3 on
Video Emotion Recognition
on Ekman6
no code implementations • ICCV 2023 • Zhicheng Zhang, Shengzhe Liu, Jufeng Yang
Specifically, we present a dual-branch network to track the visible part of planar objects, including vertexes and mask.
no code implementations • 31 Dec 2022 • Xiaofa Liu, Jianqin Yin, Yuan Sun, Zhicheng Zhang, Jin Tang
Unlike most existing methods with offline feature generation, our method directly takes frames as input and further models motion evolution on two different temporal scales. Therefore, we solve the complexity problems of the two stages of modeling and the problem of insufficient temporal and spatial information of a single scale.
no code implementations • 27 Oct 2022 • Zhicheng Zhang, Zhiqiang Zuo, Xiang Chen, Ying Tan, Yijing Wang
The output regulation scheme is utilized in the framework to track the reference in the presence of modeled disturbance, and the effect of unmodeled disturbance is reduced by an $\mathcal{H}_\infty$ compensator.
1 code implementation • 1 Sep 2022 • Zhixiong Yang, Junwen Pan, Yanzhan Yang, Xiaozhou Shi, Hong-Yu Zhou, Zhicheng Zhang, Cheng Bian
The overall framework, namely as Prototype-aware Contrastive learning (ProCo), is unified as a single-stage pipeline in an end-to-end manner to alleviate the imbalanced problem in medical image classification, which is also a distinct progress than existing works as they follow the traditional two-stage pipeline.
no code implementations • 16 Aug 2022 • Chulong Zhang, Yuming Jiang, Na Li, Zhicheng Zhang, Md Tauhidul Islam, Jingjing Dai, Lin Liu, Wenfeng He, Wenjian Qin, Jing Xiong, Yaoqin Xie, Xiaokun Liang
Deformable image registration is a necessary technique for fusing multi-modal pathology slices.
no code implementations • 21 Jun 2022 • Junwen Pan, Guanlin Chen, Yi Liu, Jiexiang Wang, Cheng Bian, Pengfei Zhu, Zhicheng Zhang
Answer grounding aims to reveal the visual evidence for visual question answering (VQA), which entails highlighting relevant positions in the image when answering questions about images.
no code implementations • 25 May 2022 • Stephanie Milani, Zhicheng Zhang, Nicholay Topin, Zheyuan Ryan Shi, Charles Kamhoua, Evangelos E. Papalexakis, Fei Fang
The first algorithm, IVIPER, extends VIPER, a recent method for single-agent interpretable RL, to the multi-agent setting.
Multi-agent Reinforcement Learning
reinforcement-learning
+1
no code implementations • 20 Mar 2022 • Xihuai Wang, Zhicheng Zhang, Weinan Zhang
Significant advances have recently been achieved in Multi-Agent Reinforcement Learning (MARL) which tackles sequential decision-making problems involving multiple participants.
no code implementations • 14 Mar 2022 • Yan Yan, Xuankun Wu, Chengdong Li, Yini He, Zhicheng Zhang, Huihui Li, Ang Li, Lei Wang
The proposed work is the first investigation in the emotion recognition oriented EEG topological feature analysis, which brought a novel insight into the brain neural system nonlinear dynamics analysis and feature extraction.
no code implementations • 17 Nov 2021 • Ming Yan, Haiyang Xu, Chenliang Li, Junfeng Tian, Bin Bi, Wei Wang, Weihua Chen, Xianzhe Xu, Fan Wang, Zheng Cao, Zhicheng Zhang, Qiyu Zhang, Ji Zhang, Songfang Huang, Fei Huang, Luo Si, Rong Jin
The Visual Question Answering (VQA) task utilizes both visual image and language analysis to answer a textual question with respect to an image.
Ranked #7 on
Visual Question Answering (VQA)
on VQA v2 test-dev
no code implementations • 28 Sep 2021 • Lequan Yu, Zhicheng Zhang, Xiaomeng Li, Hongyi Ren, Wei Zhao, Lei Xing
We then design a novel FBP reconstruction loss to encourage the network to generate more perfect completion results and a residual-learning-based image refinement module to reduce the secondary artifacts in the reconstructed CT images.
1 code implementation • 13 May 2021 • Menghui Zhu, Minghuan Liu, Jian Shen, Zhicheng Zhang, Sheng Chen, Weinan Zhang, Deheng Ye, Yong Yu, Qiang Fu, Wei Yang
In Goal-oriented Reinforcement learning, relabeling the raw goals in past experience to provide agents with hindsight ability is a major solution to the reward sparsity problem.
1 code implementation • 28 Feb 2021 • Zhicheng Zhang, Lequan Yu, Xiaokun Liang, Wei Zhao, Lei Xing
Low dose computed tomography (LDCT) has attracted more and more attention in routine clinical diagnosis assessment, therapy planning, etc., which can reduce the dose of X-ray radiation to patients.
no code implementations • 1 Jan 2021 • Xin Ma, Zhicheng Zhang, Danfeng Wang, Yu Luo, Hui Yuan
In deep learning-based local stereo matching methods, larger image patches usually bring better stereo matching accuracy.
no code implementations • 30 Dec 2020 • Shaode Yu, Haobo Chen, Hang Yu, Zhicheng Zhang, Xiaokun Liang, Wenjian Qin, Yaoqin Xie, Ping Shi
After features are sorted according to their frequency, linear support vector machine performs the classification in an incremental manner.
no code implementations • 16 Dec 2020 • Zhicheng Zhang, Shaode Yu, Wenjian Qin, Xiaokun Liang, Yaoqin Xie, Guohua Cao
We incorporated the CT domain knowledge into the SADIR and unrolled it into a DL network (SADIR Net).
no code implementations • 16 Sep 2020 • Lequan Yu, Zhicheng Zhang, Xiaomeng Li, Lei Xing
Computed tomography (CT) has been widely used for medical diagnosis, assessment, and therapy planning and guidance.
1 code implementation • 10 Mar 2020 • Shaode Yu, Zhicheng Zhang, Xiaokun Liang, Junjie Wu, Erlei Zhang, Wenjian Qin, Yaoqin Xie
Moreover, the toolbox is evaluated on a database of 163 ultrasound images.