no code implementations • ECNLP (ACL) 2022 • Kristen Howell, Jian Wang, Akshay Hazare, Joseph Bradley, Chris Brew, Xi Chen, Matthew Dunn, Beth Hockey, Andrew Maurer, Dominic Widdows
We demonstrate that knowledge distillation can be used not only to reduce model size, but to simultaneously adapt a contextual language model to a specific domain.
no code implementations • COLING 2022 • Bo Xu, Hongtong Zhang, Jian Wang, Xiaokun Zhang, Dezhi Hao, Linlin Zong, Hongfei Lin, Fenglong Ma
We collected and annotated a wide range of meta-data with respect to medical dialogue including doctor profiles, hospital departments, diseases and symptoms for fine-grained analysis on language usage pattern and clinical diagnosis.
no code implementations • COLING 2022 • Jinzhong Ning, Zhihao Yang, Zhizheng Wang, Yuanyuan Sun, Hongfei Lin, Jian Wang
Chinese Named Entity Recognition (NER) has continued to attract research attention.
no code implementations • CCL 2022 • Houli Ma, Ling Dong, Wenjun Wang, Jian Wang, Shengxiang Gao, Zhengtao Yu
“语音翻译的编码器需要同时编码语音中的声学和语义信息, 单一的Fbank或Wav2vec2语音特征表征能力存在不足。本文通过分析人工的Fbank特征与自监督的Wav2vec2特征间的差异性, 提出基于交叉注意力机制的声学特征融合方法, 并探究了不同的自监督特征和融合方式, 加强模型对语音中声学和语义信息的学习。结合越南语语音特点, 以Fbank特征为主、Pitch特征为辅混合编码Fbank表征, 构建多特征融合的越-英语音翻译模型。实验表明, 使用多特征的语音翻译模型相比单特征翻译效果更优, 与简单的特征拼接方法相比更有效, 所提的多特征融合方法在越-英语音翻译任务上提升了1. 97个BLEU值。”
1 code implementation • 5 Jun 2024 • Qiang Chen, Xiangbo Su, Xinyu Zhang, Jian Wang, Jiahui Chen, Yunpeng Shen, Chuchu Han, Ziliang Chen, Weixiang Xu, Fanrong Li, Shan Zhang, Kun Yao, Errui Ding, Gang Zhang, Jingdong Wang
In this paper, we present a light-weight detection transformer, LW-DETR, which outperforms YOLOs for real-time object detection.
no code implementations • 25 May 2024 • Chak Tou Leong, Yi Cheng, Kaishuai Xu, Jian Wang, Hanlin Wang, Wenjie Li
In particular, we analyze the two most representative types of attack approaches: Explicit Harmful Attack (EHA) and Identity-Shifting Attack (ISA).
no code implementations • 16 May 2024 • Bo Zhang, Hui Ma, Jian Ding, Jian Wang, Bo Xu, Hongfei Lin
Integrating multimodal knowledge into large language models (LLMs) represents a significant advancement in dialogue generation capabilities.
no code implementations • 6 May 2024 • Yingying Zhang, Chuangji Shi, Xin Guo, Jiangwei Lao, Jian Wang, Jiaotuan Wang, Jingdong Chen
The design of the query is crucial for the performance of DETR and its variants.
no code implementations • 30 Apr 2024 • Yuekun Dai, Dafeng Zhang, Xiaoming Li, Zongsheng Yue, Chongyi Li, Shangchen Zhou, Ruicheng Feng, Peiqing Yang, Zhezhu Jin, Guanqun Liu, Chen Change Loy, Lize Zhang, Shuai Liu, Chaoyu Feng, Luyang Wang, Shuan Chen, Guangqi Shao, Xiaotao Wang, Lei Lei, Qirui Yang, Qihua Cheng, Zhiqiang Xu, Yihao Liu, Huanjing Yue, Jingyu Yang, Florin-Alexandru Vasluianu, Zongwei Wu, George Ciubotariu, Radu Timofte, Zhao Zhang, Suiyi Zhao, Bo wang, Zhichao Zuo, Yanyan Wei, Kuppa Sai Sri Teja, Jayakar Reddy A, Girish Rongali, Kaushik Mitra, Zhihao Ma, Yongxu Liu, Wanying Zhang, Wei Shang, Yuhong He, Long Peng, Zhongxin Yu, Shaofei Luo, Jian Wang, Yuqi Miao, Baiang Li, Gang Wei, Rakshank Verma, Ritik Maheshwari, Rahul Tekchandani, Praful Hambarde, Satya Narayan Tazi, Santosh Kumar Vipparthi, Subrahmanyam Murala, Haopeng Zhang, Yingli Hou, Mingde Yao, Levin M S, Aniruth Sundararajan, Hari Kumar A
The increasing demand for computational photography and imaging on mobile platforms has led to the widespread development and integration of advanced image sensors with novel algorithms in camera systems.
no code implementations • 24 Apr 2024 • Yanjing Wu, Yinfu Feng, Jian Wang, WenJi Zhou, Yunan Ye, Rong Xiao
To overcome these problems, we introduce an efficient Hierarchical encoding-decoding Generative retrieval method (Hi-Gen) for large-scale personalized E-commerce search systems.
2 code implementations • 12 Apr 2024 • Christen Millerdurai, Hiroyasu Akada, Jian Wang, Diogo Luvizon, Christian Theobalt, Vladislav Golyanik
In response to the existing limitations, this paper 1) introduces a new problem, i. e., 3D human motion capture from an egocentric monocular event camera with a fisheye lens, and 2) proposes the first approach to it called EventEgo3D (EE3D).
no code implementations • 4 Apr 2024 • Yiming Zhang, Zhe Wang, Xinjie Li, Yunchen Yuan, Chengsong Zhang, Xiao Sun, Zhihang Zhong, Jian Wang
Human body restoration plays a vital role in various applications related to the human body.
no code implementations • 11 Mar 2024 • Debarshi Kundu, Archisman Ghosh, Srinivasan Ekambaram, Jian Wang, Nikolay Dokholyan, Swaroop Ghosh
We show that protein sequences can be thought of as sentences in natural language processing and can be parsed using the existing Quantum Natural Language framework into parameterized quantum circuits of reasonable qubits, which can be trained to solve various protein-related machine-learning problems.
1 code implementation • 10 Mar 2024 • Jian Wang, Dongding Lin, Wenjie Li
Inspired by decision-making theories in cognitive science, we propose a novel target-constrained bidirectional planning (TRIP) approach, which plans an appropriate dialogue path by looking ahead and looking back.
no code implementations • 18 Feb 2024 • Jian Wang, Xin Yang, Xiaohong Jia, Wufeng Xue, Rusi Chen, Yanlin Chen, Xiliang Zhu, Lian Liu, Yan Cao, Jianqiao Zhou, Dong Ni, Ning Gu
In this study, we proposed a multi-view contrastive self-supervised method to improve thyroid nodule classification and segmentation performance with limited manual labels.
1 code implementation • 10 Feb 2024 • Jian Wang, Chak Tou Leong, Jiashuo Wang, Dongding Lin, Wenjie Li, Xiao-Yong Wei
Tuning language models for dialogue generation has been a prevalent paradigm for building capable dialogue agents.
1 code implementation • 29 Jan 2024 • Qingpei Guo, Furong Xu, Hanxiao Zhang, Wang Ren, Ziping Ma, Lin Ju, Jian Wang, Jingdong Chen, Ming Yang
Vision-language foundation models like CLIP have revolutionized the field of artificial intelligence.
Ranked #1 on Zero-shot Image Retrieval on Flickr30k-CN (using extra training data)
Zero-Shot Cross-Modal Retrieval Zero-shot Image Retrieval +3
no code implementations • 19 Jan 2024 • Haowen Wang, Tao Sun, Kaixiang Ji, Jian Wang, Cong Fan, Jinjie Gu
We advance the field of Parameter-Efficient Fine-Tuning (PEFT) with our novel multi-adapter method, OrchMoE, which capitalizes on modular skill architecture for enhanced forward transfer in neural networks.
no code implementations • 12 Jan 2024 • Kaishuai Xu, Wenjun Hou, Yi Cheng, Jian Wang, Wenjie Li
Clinicians typically employ both intuitive and analytic reasoning to formulate a differential diagnosis.
no code implementations • 2 Jan 2024 • Yunpeng Qu, Zhilin Lu, Rui Zeng, Jintao Wang, Jian Wang
Modulated signals exhibit long temporal dependencies, and extracting global features is crucial in identifying modulation schemes.
no code implementations • 30 Dec 2023 • Hiroyasu Akada, Jian Wang, Vladislav Golyanik, Christian Theobalt
Hence, existing methods often fail to accurately estimate complex 3D poses from egocentric views.
Ranked #2 on Egocentric Pose Estimation on UnrealEgo
no code implementations • 28 Dec 2023 • Pradyumna Chari, Sizhuo Ma, Daniil Ostashev, Achuta Kadambi, Gurunandan Krishnan, Jian Wang, Kfir Aberman
This approach ensures that personalization does not interfere with the restoration process, resulting in a natural appearance with high fidelity to the person's identity and the attributes of the degraded image.
1 code implementation • 19 Dec 2023 • Yi Cheng, Wenge Liu, Jian Wang, Chak Tou Leong, Yi Ouyang, Wenjie Li, Xian Wu, Yefeng Zheng
In recent years, there has been a growing interest in exploring dialogues with more complex goals, such as negotiation, persuasion, and emotional support, which go beyond traditional service-focused dialogue systems.
no code implementations • 16 Dec 2023 • Lebin Yu, Yunbo Qiu, Quanming Yao, Yuan Shen, Xudong Zhang, Jian Wang
We propose an active defense strategy, where agents automatically reduce the impact of potentially harmful messages on the final decision.
no code implementations • 15 Dec 2023 • Xin Guo, Jiangwei Lao, Bo Dang, Yingying Zhang, Lei Yu, Lixiang Ru, Liheng Zhong, Ziyuan Huang, Kang Wu, Dingxiang Hu, Huimei He, Jian Wang, Jingdong Chen, Ming Yang, Yongjun Zhang, Yansheng Li
Prior studies on Remote Sensing Foundation Model (RSFM) reveal immense potential towards a generic model for Earth Observation.
1 code implementation • 7 Dec 2023 • Tiantian Wang, Xinxin Zuo, Fangzhou Mu, Jian Wang, Ming-Hsuan Yang
To overcome these limitations, we leverage Neural Radiance Fields (NeRFs) to represent videos, conducting stylization in the rendered feature space.
1 code implementation • 30 Nov 2023 • Zipeng Qi, Guoxi Huang, Zebin Huang, Qin Guo, Jinwen Chen, Junyu Han, Jian Wang, Gang Zhang, Lufei Liu, Errui Ding, Jingdong Wang
The LRDiff framework constructs an image-rendering process with multiple layers, each of which applies the vision guidance to instructively estimate the denoising direction for a single object.
no code implementations • 28 Nov 2023 • Jian Wang, Zhe Cao, Diogo Luvizon, Lingjie Liu, Kripasindhu Sarkar, Danhang Tang, Thabo Beeler, Christian Theobalt
In this work, we explore egocentric whole-body motion capture using a single fisheye camera, which simultaneously estimates human body and hand motion.
Ranked #1 on Egocentric Pose Estimation on GlobalEgoMocap Test Dataset (using extra training data)
1 code implementation • 20 Nov 2023 • Ling Luo, Jinzhong Ning, Yingwen Zhao, Zhijun Wang, Zeyuan Ding, Peng Chen, Weiru Fu, Qinyu Han, Guangtao Xu, Yunzhi Qiu, Dinghao Pan, Jiru Li, Hao Li, Wenduo Feng, Senbo Tu, Yuqi Liu, Zhihao Yang, Jian Wang, Yuanyuan Sun, Hongfei Lin
The case study involving additional biomedical NLP tasks further shows Taiyi's considerable potential for bilingual biomedical multi-tasking.
1 code implementation • 14 Nov 2023 • Zhihang Zhong, Gurunandan Krishnan, Xiao Sun, Yu Qiao, Sizhuo Ma, Jian Wang
Existing video frame interpolation (VFI) methods blindly predict where each object is at a specific timestep t ("time indexing"), which struggles to predict precise object movements.
1 code implementation • 31 Oct 2023 • Hui Ma, Jian Wang, Hongfei Lin, Bo Zhang, Yijia Zhang, Bo Xu
Emotion recognition in conversations (ERC), the task of recognizing the emotion of each utterance in a conversation, is crucial for building empathetic machines.
Ranked #1 on Emotion Recognition in Conversation on IEMOCAP
Emotion Recognition in Conversation Multimodal Emotion Recognition
1 code implementation • NeurIPS 2023 • Junkun Yuan, Xinyu Zhang, Hao Zhou, Jian Wang, Zhongwei Qiu, Zhiyin Shao, Shaofeng Zhang, Sifan Long, Kun Kuang, Kun Yao, Junyu Han, Errui Ding, Lanfen Lin, Fei Wu, Jingdong Wang
To further capture human characteristics, we propose a structure-invariant alignment loss that enforces different masked views, guided by the human part prior, to be closely aligned for the same image.
1 code implementation • 14 Oct 2023 • Chak Tou Leong, Yi Cheng, Jiashuo Wang, Jian Wang, Wenjie Li
Drawing on this idea, we devise a method to identify the toxification direction from the normal generation process to the one prompted with the negative prefix, and then steer the generation to the reversed direction by manipulating the information movement within the attention layers.
1 code implementation • 11 Oct 2023 • Jian Wang, Yi Cheng, Dongding Lin, Chak Tou Leong, Wenjie Li
Target-oriented dialogue systems, designed to proactively steer conversations toward predefined targets or accomplish specific system-side goals, are an exciting area in conversational AI.
no code implementations • 7 Oct 2023 • Jian Wang, Yue Zhuo
The visual anomaly diagnosis can automatically analyze the defective products, which has been widely applied in industrial quality inspection.
no code implementations • 6 Oct 2023 • Surjya Ray, Pratik Mehta, Hongen Zhang, Ada Chaman, Jian Wang, Chung-Jen Ho, Michael Chiou, Tashfeen Suleman
In this paper, we gauge the extent of the impact by evaluating the performance of LLMs for the task of medical coding on real-life noisy data.
1 code implementation • ICCV 2023 • Zhiyin Shao, Xinyu Zhang, Changxing Ding, Jian Wang, Jingdong Wang
In this way, the pre-training task and the T2I-ReID task are made consistent with each other on both data and training levels.
no code implementations • 26 Aug 2023 • Chaoyu Chen, Xin Yang, Rusi Chen, Junxuan Yu, Liwei Du, Jian Wang, Xindi Hu, Yan Cao, Yingying Liu, Dong Ni
In this paper, we introduce a novel Fourier-anchor-based DTS framework called Fourier Feature Pyramid Network (FFPN) to address the aforementioned issues.
no code implementations • 25 Aug 2023 • Cheng Zhong, Yicheng Ding, Husai Wang, Jikai Chen, Jian Wang, Yang Li
In this paper, a closed-loop model predictive controller is developed that minimizes the wind farm tracking errors, the dynamical fatigue load, and and the load equalization.
2 code implementations • ICCV 2023 • Huan Liu, Qiang Chen, Zichang Tan, Jiang-Jiang Liu, Jian Wang, Xiangbo Su, Xiaolong Li, Kun Yao, Junyu Han, Errui Ding, Yao Zhao, Jingdong Wang
State-of-the-art solutions adopt the DETR-like framework, and mainly develop the complex decoder, e. g., regarding pose estimation as keypoint box detection and combining with human detection in ED-Pose, hierarchically predicting with pose decoder and joint (keypoint) decoder in PETR.
no code implementations • 3 Aug 2023 • Feng Chen, Jiajia Liu, Kaixiang Ji, Wang Ren, Jian Wang, Jingdong Wang
Our BGA-MNER consists of \texttt{image2text} and \texttt{text2image} generation with respect to entity-salient content in two modalities.
1 code implementation • 1 Aug 2023 • Bo Zhang, Jian Wang, Hui Ma, Bo Xu, Hongfei Lin
To overcome this challenge, we propose an innovative multimodal framework, called ZRIGF, which assimilates image-grounded information for dialogue generation in zero-resource situations.
1 code implementation • 10 Jul 2023 • Meng Li, Yahan Yu, Yi Yang, Guanghao Ren, Jian Wang
In this paper, we propose a deep learning-based character stroke extraction method that takes semantic features and prior information of strokes into consideration.
no code implementations • 29 Jun 2023 • Zhongwei Qiu, Qiansheng Yang, Jian Wang, Xiyu Wang, Chang Xu, Dongmei Fu, Kun Yao, Junyu Han, Errui Ding, Jingdong Wang
One of the mainstream schemes for 2D human pose estimation (HPE) is learning keypoints heatmaps by a neural network.
no code implementations • 17 Jun 2023 • Jiajie Li, Jian Wang, Chen Wang, JinJun Xiong
In this paper, we present a novel approach for image harmonization by leveraging diffusion models.
no code implementations • 12 Jun 2023 • Jian Wang, Liang Qiao, Shichong Zhou, Jin Zhou, Jun Wang, Juncheng Li, Shihui Ying, Cai Chang, Jun Shi
To address this issue, a novel Two-Stage Detection and Diagnosis Network (TSDDNet) is proposed based on weakly supervised learning to enhance diagnostic accuracy of the ultrasound-based CAD for breast cancers.
no code implementations • 5 Jun 2023 • Yuhao Huang, Xin Yang, Xiaoqiong Huang, Xinrui Zhou, Haozhe Chi, Haoran Dou, Xindi Hu, Jian Wang, Xuedong Deng, Dong Ni
Second, we introduce a regularization technique that utilizes style interpolation consistency in the frequency space to encourage self-consistency in the logit space of the model output.
1 code implementation • 29 May 2023 • Kaishuai Xu, Wenjun Hou, Yi Cheng, Jian Wang, Wenjie Li
It extracts the medical entities and dialogue acts used in the dialogue history and models their transitions with an entity-centric graph flow and a sequential act flow, respectively.
1 code implementation • 9 May 2023 • Jian Wang, Dongding Lin, Wenjie Li
The key to achieving this task lies in planning dialogue paths that smoothly and coherently direct conversations towards the target.
1 code implementation • 10 Apr 2023 • Yanpeng Sun, Qiang Chen, Jian Wang, Jingdong Wang, Zechao Li
By doing this, the model can leverage the diverse knowledge stored in different parts of the model to improve its performance on new tasks.
no code implementations • 6 Apr 2023 • Xinyue Li, Jian Wang, Wei Song, Yanling Du, Zhixiang Liu
The mainstream researche in deep metric learning can be divided into two genres: proxy-based and pair-based methods.
1 code implementation • 4 Apr 2023 • Dong Huo, Jian Wang, Yiming Qian, Yee-Hong Yang
Instead of relying on naive end-to-end training, we also propose a novel architecture that integrates the physical relationship between the spectral reflectance and the corresponding RGB images into the network based on our mathematical analysis.
no code implementations • CVPR 2023 • Zhongwei Qiu, Yang Qiansheng, Jian Wang, Haocheng Feng, Junyu Han, Errui Ding, Chang Xu, Dongmei Fu, Jingdong Wang
To handle the variances of objects as time proceeds, a novel scheme of progressive decoding is used to update pose and shape queries at each frame.
Ranked #29 on 3D Human Pose Estimation on 3DPW
no code implementations • 9 Mar 2023 • Wenkai Tan, Justus Renkhoff, Alvaro Velasquez, Ziyu Wang, Lusi Li, Jian Wang, Shuteng Niu, Fan Yang, Yongxin Liu, Houbing Song
Our work could provide a useful tool to defend against certain adversarial attacks on deep neural networks.
no code implementations • 8 Mar 2023 • Jian Wang, Jiarui Xing, Jason Druzgal, William M. Wells III, Miaomiao Zhang
This paper presents a novel predictive model, MetaMorph, for metamorphic registration of images with appearance changes (i. e., caused by brain tumors).
1 code implementation • 8 Mar 2023 • Justus Renkhoff, Wenkai Tan, Alvaro Velasquez, illiam Yichen Wang, Yongxin Liu, Jian Wang, Shuteng Niu, Lejla Begic Fazlic, Guido Dartmann, Houbing Song
Finally, we demonstrate that the layers $Block4\_conv1$ and $Block5\_cov1$ of the VGG-16 model are more susceptible to adversarial attacks.
no code implementations • 25 Feb 2023 • Zhichao Liu, Leshan Wang, Desen Zhou, Jian Wang, Songyang Zhang, Yang Bai, Errui Ding, Rui Fan
To deal with these issues, we propose an attention based approach which we call \textit{temporal segment transformer}, for joint segment relation modeling and denoising.
no code implementations • 23 Feb 2023 • Zhixiang Wang, Yu-Lun Liu, Jia-Bin Huang, Shin'ichi Satoh, Sizhuo Ma, Gurunandan Krishnan, Jian Wang
Close-up facial images captured at short distances often suffer from perspective distortion, resulting in exaggerated facial features and unnatural/unattractive appearances.
no code implementations • 22 Feb 2023 • Congzhou M. Sha, Jian Wang, Nikolay V. Dokholyan
Molecular dynamics is the primary computational method by which modern structural biology explores macromolecule structure and function.
no code implementations • 18 Feb 2023 • Yunbo Qiu, Yue Jin, Lebin Yu, Jian Wang, Xudong Zhang
Multi-agent reinforcement learning (MARL) has achieved great progress in cooperative tasks in recent years.
Multi-agent Reinforcement Learning reinforcement-learning +1
no code implementations • 10 Feb 2023 • Lebin Yu, Yunbo Qiu, Qiexiang Wang, Xudong Zhang, Jian Wang
Communication in multi-agent reinforcement learning has been drawing attention recently for its significant role in cooperation.
Multi-agent Reinforcement Learning reinforcement-learning +1
no code implementations • 30 Jan 2023 • Xintao Chu, Jianping Liu, Jian Wang, XiaoFeng Wang, Yingfei Wang, Meng Wang, Xunxun Gu
As the number of open and shared scientific datasets on the Internet increases under the open science movement, efficiently retrieving these datasets is a crucial task in information retrieval (IR) research.
1 code implementation • 26 Jan 2023 • Xiaohu Huang, Hao Zhou, Jian Wang, Haocheng Feng, Junyu Han, Errui Ding, Jingdong Wang, Xinggang Wang, Wenyu Liu, Bin Feng
In this paper, we propose a graph contrastive learning framework for skeleton-based action recognition (\textit{SkeletonGCL}) to explore the \textit{global} context across all sequences.
Ranked #9 on Skeleton Based Action Recognition on NTU RGB+D
no code implementations • 19 Jan 2023 • Yingfei Wang, Jianping Liu, Jian Wang, XiaoFeng Wang, Meng Wang, Xintao Chu
In this paper, We use Transformer as the backbone network of feature extraction, add filter layer innovatively, and propose a new Filter-Enhanced Transformer Click Model (FE-TCM) for web search.
no code implementations • ICCV 2023 • Kaixiang Ji, Feng Chen, Xin Guo, Yadong Xu, Jian Wang, Jingdong Chen
Image manipulation detection (IMD) is of vital importance as faking images and spreading misinformation can be malicious and harm our daily life.
1 code implementation • CVPR 2023 • Brevin Tilmon, Zhanghao Sun, Sanjeev J. Koppal, Yicheng Wu, Georgios Evangelidis, Ramzi Zahreddine, Gurunandan Krishnan, Sizhuo Ma, Jian Wang
Active depth sensing achieves robust depth estimation but is usually limited by the sensing range.
no code implementations • ICCV 2023 • Jinhao Du, Shan Zhang, Qiang Chen, Haifeng Le, Yanpeng Sun, Yao Ni, Jian Wang, Bin He, Jingdong Wang
To provide precise information for the query image, the prototype is decoupled into task-specific ones, which provide tailored guidance for 'where to look' and 'what to look for', respectively.
no code implementations • CVPR 2023 • Jiangwei Lao, Weixiang Hong, Xin Guo, Yingying Zhang, Jian Wang, Jingdong Chen, Wei Chu
In this work, we propose a novel feature enhancement network to simultaneously model short- and long-term temporal correlation.
1 code implementation • CVPR 2023 • Jian Wang, Lingjie Liu, Weipeng Xu, Kripasindhu Sarkar, Diogo Luvizon, Christian Theobalt
To this end, we propose an egocentric depth estimation network to predict the scene depth map from a wide-view egocentric fisheye camera while mitigating the occlusion of the human body with a depth-inpainting network.
Ranked #3 on Egocentric Pose Estimation on GlobalEgoMocap Test Dataset (using extra training data)
no code implementations • 15 Dec 2022 • Dongding Lin, Jian Wang, Wenjie Li
Inspired by collaborative filtering, we propose a collaborative augmentation (COLA) method to simultaneously improve both item representation learning and user preference modeling to address these issues.
no code implementations • 5 Dec 2022 • Yourui Huangfu, Jian Wang, Shengchen Dai, Rong Li, Jun Wang, Chongwen Huang, Zhaoyang Zhang
The statistical data hinder the trained AI models from further fine-tuning for a specific scenario, and ray-tracing data with limited environments lower down the generalization capability of the trained AI models.
1 code implementation • 4 Dec 2022 • Junho Kim, Young Min Kim, Yicheng Wu, Ramzi Zahreddine, Weston A. Welge, Gurunandan Krishnan, Sizhuo Ma, Jian Wang
We present a robust, privacy-preserving visual localization algorithm using event cameras.
no code implementations • 20 Nov 2022 • Jianqiang Huang, Jian Wang, Qianru Sun, Hanwang Zhang
An intuitive solution is ``coupling'' the CAM with the long-range attention matrix of visual transformers (ViT) We find that the direct ``coupling'', e. g., pixel-wise multiplication of attention and activation, achieves a more global coverage (on the foreground), but unfortunately goes with a great increase of false positives, i. e., background pixels are mistakenly included.
Weakly supervised Semantic Segmentation Weakly-Supervised Semantic Segmentation
no code implementations • 17 Nov 2022 • Xinyu Zhang, Jiahui Chen, Junkun Yuan, Qiang Chen, Jian Wang, Xiaodi Wang, Shumin Han, Xiaokang Chen, Jimin Pi, Kun Yao, Junyu Han, Errui Ding, Jingdong Wang
That is to say, the smaller the model, the lower the mask ratio needs to be.
no code implementations • arXiv 2022 • Qiang Chen, Jian Wang, Chuchu Han, Shan Zhang, Zexian Li, Xiaokang Chen, Jiahui Chen, Xiaodi Wang, Shuming Han, Gang Zhang, Haocheng Feng, Kun Yao, Junyu Han, Errui Ding, Jingdong Wang
The training process consists of self-supervised pretraining and finetuning a ViT-Huge encoder on ImageNet-1K, pretraining the detector on Object365, and finally finetuning it on COCO.
Ranked #8 on Object Detection on COCO test-dev
no code implementations • 2 Nov 2022 • Jian Wang, Xi Wang, Chaoqun Ma, Lei Kou
With the advent of the electric power big data era, semantic interoperability and interconnection of power data have received extensive attention.
1 code implementation • 25 Oct 2022 • Jian Wang, Miaomiao Zhang
We introduce a newly designed framework that (i) simultaneously derives features from both image and latent shape spaces with large intra-class variations; and (ii) gains increased model interpretability by allowing direct access to the underlying geometric features of image data.
no code implementations • 14 Oct 2022 • Srikrishna Jaganathan, Maximilian Kukla, Jian Wang, Karthik Shetty, Andreas Maier
Deep Learning-based 2D/3D registration enables fast, robust, and accurate X-ray to CT image fusion when large annotated paired datasets are available for training.
1 code implementation • 13 Oct 2022 • Jian Wang, Chenhui Gou, Qiman Wu, Haocheng Feng, Junyu Han, Errui Ding, Jingdong Wang
Recently, transformer-based networks have shown impressive results in semantic segmentation.
Ranked #2 on Real-Time Semantic Segmentation on CamVid
4 code implementations • 13 Oct 2022 • Jian Wang, Xiang Long, Guowei Chen, Zewu Wu, Zeyu Chen, Errui Ding
Therefore, we designed a U-shaped High-Resolution Network (U-HRNet), which adds more stages after the feature map with strongest semantic representation and relaxes the constraint in HRNet that all resolutions need to be calculated parallel for a newly added stage.
no code implementations • 4 Oct 2022 • Qing Xue, Yi-Jing Liu, Yao Sun, Jian Wang, Li Yan, Gang Feng, Shaodan Ma
Deploying ultra-dense networks that operate on millimeter wave (mmWave) band is a promising way to address the tremendous growth on mobile data traffic.
no code implementations • 3 Oct 2022 • Ruomei Qi, Jiarong Li, Jin Lin, Yonghua Song, Jiepeng Wang, Qiangqiang Cui, Yiwei Qiu, Ming Tang, Jian Wang
This paper focuses on the design of the PID temperature controller for an alkaline electrolysis system to achieve fast and stable temperature control.
no code implementations • 17 Sep 2022 • Yunbo Qiu, Yue Jin, Jian Wang, Xudong Zhang
Flocking control is a challenging problem, where multiple agents, such as drones or vehicles, need to reach a target position while maintaining the flock and avoiding collisions with obstacles and collisions among agents in the environment.
Multi-agent Reinforcement Learning reinforcement-learning +2
no code implementations • 17 Sep 2022 • Yunbo Qiu, Yuzhu Zhan, Yue Jin, Jian Wang, Xudong Zhang
By pretraining with non-expert demonstrations, PwD-MARL improves sample efficiency in the process of online MARL with a warm start.
Multi-agent Reinforcement Learning reinforcement-learning +1
no code implementations • 19 Aug 2022 • Tailin Chen, Desen Zhou, Jian Wang, Shidong Wang, Qian He, Chuanyang Hu, Errui Ding, Yu Guan, Xuming He
In this paper, we study the problem of one-shot skeleton-based action recognition, which poses unique challenges in learning transferable representation from base classes to novel classes, particularly for fine-grained actions.
no code implementations • Complex & Intelligent Systems 2022 • Jie Lai, Xiaodan Wang, Qian Xiang, Jian Wang, Lei Lei
To address this problem, a novel Fisher extreme learning machine autoencoder (FELM-AE) is proposed and is used as the component for the multilayer Fisher extreme leaning machine (ML-FELM).
1 code implementation • 6 Aug 2022 • Jian Wang, Dongding Lin, Wenjie Li
Recommendation dialogue systems aim to build social bonds with users and provide high-quality recommendations.
no code implementations • 6 Aug 2022 • Zhongwei Qiu, Qiansheng Yang, Jian Wang, Dongmei Fu
In particular, we firstly formulate video frames as a series of instance-guided tokens and each token is in charge of predicting the 3D pose of a human instance.
Ranked #11 on 3D Multi-Person Pose Estimation on Panoptic (using extra training data)
no code implementations • 2 Aug 2022 • Hiroyasu Akada, Jian Wang, Soshi Shimada, Masaki Takahashi, Christian Theobalt, Vladislav Golyanik
We present UnrealEgo, i. e., a new large-scale naturalistic dataset for egocentric 3D human pose estimation.
Ranked #4 on Egocentric Pose Estimation on UnrealEgo
2 code implementations • ICCV 2023 • Qiang Chen, Xiaokang Chen, Jian Wang, Shan Zhang, Kun Yao, Haocheng Feng, Junyu Han, Errui Ding, Gang Zeng, Jingdong Wang
Detection transformer (DETR) relies on one-to-one assignment, assigning one ground-truth object to one prediction, for end-to-end detection without NMS post-processing.
1 code implementation • 25 Jul 2022 • Zhanghao Sun, Jian Wang, Yicheng Wu, Shree Nayar
Flash illumination is widely used in imaging under low-light environments.
no code implementations • 22 Jul 2022 • Zhongwei Qiu, Qiansheng Yang, Jian Wang, Dongmei Fu
Finally, the 3D poses are decoded according to dynamic decoding graphs for each detected person.
3D Multi-Person Pose Estimation (absolute) 3D Multi-Person Pose Estimation (root-relative) +1
1 code implementation • 21 Jul 2022 • Teng Xi, Yifan Sun, Deli Yu, Bi Li, Nan Peng, Gang Zhang, Xinyu Zhang, Zhigang Wang, Jinwen Chen, Jian Wang, Lufei Liu, Haocheng Feng, Junyu Han, Jingtuo Liu, Errui Ding, Jingdong Wang
UFO aims to benefit each single task with a large-scale pretraining on all tasks.
1 code implementation • 19 Jul 2022 • Yang Bai, Desen Zhou, Songyang Zhang, Jian Wang, Errui Ding, Yu Guan, Yang Long, Jingdong Wang
Action Quality Assessment(AQA) is important for action understanding and resolving the task poses unique challenges due to subtle visual differences.
2 code implementations • 16 Jul 2022 • Zhiyin Shao, Xinyu Zhang, Meng Fang, Zhifeng Lin, Jian Wang, Changxing Ding
In PGU, we adopt a set of shared and learnable prototypes as the queries to extract diverse and semantically aligned features for both modalities in the granularity-unified feature space, which further promotes the ReID performance.
no code implementations • 30 Jun 2022 • Xinxin Zhou, Jingru Feng, Jian Wang, Jianhong Pan
In this method, the integrated power is decomposed into individual device power by non-intrusive load monitoring, and the power of individual appliances is predicted separately using a federated deep learning model.
no code implementations • 19 Jun 2022 • Pengfei Zhang, Xiaohui Hu, Kaidong Yu, Jian Wang, Song Han, Cao Liu, Chunyang Yuan
Firstly, we build an evaluation metric composed of 5 groups of parallel sub-metrics called Multi-Metric Evaluation (MME) to evaluate the quality of dialogue comprehensively.
no code implementations • 18 Jun 2022 • Zhanghao Sun, Yu Zhang, Yicheng Wu, Dong Huo, Yiming Qian, Jian Wang
We propose three applications using our redundancy codes: (1) Self error-correction for SL imaging under strong ambient light, (2) Error detection for adaptive reconstruction under global illumination, and (3) Interference filtering with device-specific projection sequence encoding, especially for event camera-based SL and light curtain devices.
1 code implementation • 13 Jun 2022 • Yanpeng Sun, Qiang Chen, Xiangyu He, Jian Wang, Haocheng Feng, Junyu Han, Errui Ding, Jian Cheng, Zechao Li, Jingdong Wang
In this paper, we rethink the paradigm and explore a new regime: {\em fine-tuning a small part of parameters in the backbone}.
Ranked #9 on Few-Shot Semantic Segmentation on COCO-20i (1-shot)
no code implementations • 7 Jun 2022 • Haodong Yuan, Yudong Zhang, Shengyin Fan, Xue Li, Jian Wang
The integration of a SLAM algorithm with place recognition technology empowers it with the ability to mitigate accumulated errors and to relocalize itself.
no code implementations • IEEE Transactions on Dependable and Secure Computing 2022 • Mingfu Xue, Can He, Jian Wang, and Weiqiang Liu
In this article, for the first time, we propose two advanced backdoor attacks, the multi-target backdoor attacks and multi-trigger backdoor attacks: 1) One-to-N attack, where the attacker can trigger multiple backdoor targets by controlling the different intensities of the same backdoor; 2) N-to-One attack, where such attack is triggered only when all the N backdoors are satisfied.
1 code implementation • 20 Apr 2022 • Guowei Chen, Yi Liu, Jian Wang, Juncai Peng, Yuying Hao, Lutao Chu, Shiyu Tang, Zewu Wu, Zeyu Chen, Zhiliang Yu, Yuning Du, Qingqing Dang, Xiaoguang Hu, dianhai yu
Also, we propose a semantic context branch (SCB) that adopts a semantic segmentation subtask.
Ranked #4 on Image Matting on Distinctions-646
no code implementations • CVPR 2022 • Desen Zhou, Zhichao Liu, Jian Wang, Leshan Wang, Tao Hu, Errui Ding, Jingdong Wang
To associate the predictions of disentangled decoders, we first generate a unified representation for HOI triplets with a base decoder, and then utilize it as input feature of each disentangled decoder.
1 code implementation • CVPR 2022 • Xinyu Zhang, Dongdong Li, Zhigang Wang, Jian Wang, Errui Ding, Javen Qinfeng Shi, Zhaoxiang Zhang, Jingdong Wang
Specifically, we generate support samples from actual samples and their neighbouring clusters in the embedding space through a progressive linear interpolation (PLI) strategy.
1 code implementation • 12 Apr 2022 • Dong Huo, Jian Wang, Yiming Qian, Yee-Hong Yang
Due to the large difference between the transmission property of visible light and that of the thermal energy through the glass where most glass is transparent to the visible light but opaque to thermal energy, glass regions of a scene are made more distinguishable with a pair of RGB and thermal images than solely with an RGB image.
3 code implementations • CVPR 2022 • Qiang Chen, Qiman Wu, Jian Wang, Qinghao Hu, Tao Hu, Errui Ding, Jian Cheng, Jingdong Wang
We propose MixFormer to find a solution.
no code implementations • 24 Mar 2022 • Xiaofei Xie, Tianlin Li, Jian Wang, Lei Ma, Qing Guo, Felix Juefei-Xu, Yang Liu
Inspired by software testing, a number of structural coverage criteria are designed and proposed to measure the test adequacy of DNNs.
1 code implementation • IEEE/ACM Transactions on Audio, Speech, and Language Processing 2022 • Bo Zhang, Jian Wang, Hongfei Lin, Hui Ma, Bo Xu
Correlation integration is designed to fully exploit the pairwise mutual information among dialogue context, knowledge, and responses, while overall integration adopts an integration gate to capture global information.
no code implementations • 14 Mar 2022 • Youming Deng, Yansheng Li, Yongjun Zhang, Xiang Xiang, Jian Wang, Jingdong Chen, Jiayi Ma
After the autonomous partition of coarse and fine predicates, the model is first trained on the coarse predicates and then learns the fine predicates.
no code implementations • 9 Mar 2022 • Donghui Hu, Yu Zhang, Cong Yu, Jian Wang, Yaofei Wang
Image steganography is the art and science of using images as cover for covert communications.
no code implementations • 27 Feb 2022 • Ruomei Qi, Jiarong Li, Jin Lin, Yonghua Song, Jiepeng Wang, Qiangqiang Cui, Yiwei Qiu, Ming Tang, Jian Wang
A control-oriented thermal model is established in the form of a third-order time-delay process, which is used for simulation and controller design.
no code implementations • 31 Jan 2022 • Mingfu Xue, Shifeng Ni, Yinghao Wu, Yushu Zhang, Jian Wang, Weiqiang Liu
Recent researches demonstrate that Deep Neural Networks (DNN) models are vulnerable to backdoor attacks.
no code implementations • CVPR 2022 • Jian Wang, Lingjie Liu, Weipeng Xu, Kripasindhu Sarkar, Diogo Luvizon, Christian Theobalt
Specifically, we first generate pseudo labels for the EgoPW dataset with a spatio-temporal optimization method by incorporating the external-view supervision.
Ranked #4 on Egocentric Pose Estimation on GlobalEgoMocap Test Dataset (using extra training data)
no code implementations • 10 Jan 2022 • Guangdong Xue, Qin Chang, Jian Wang, Kai Zhang, Nikhil R. Pal
The effectiveness of the FSRE-AdaTSK is demonstrated on 19 datasets of which five are in more than 2000 dimension including two with dimension greater than 7000.
no code implementations • 3 Jan 2022 • Mingfu Xue, Xin Wang, Shichang Sun, Yushu Zhang, Jian Wang, Weiqiang Liu
After training, the backdoor attack against DNN is robust to image compression.
no code implementations • CVPR 2022 • Weixiang Hong, Jiangwei Lao, Wang Ren, Jian Wang, Jingdong Chen, Wei Chu
Instead of proposing a specific vision transformer based detector, in this work, our goal is to reveal the insights of training vision transformer based detectors from scratch.
no code implementations • 13 Dec 2021 • Nian Wu, Jian Wang, Miaomiao Zhang, Guixu Zhang, Yaxin Peng, Chaomin Shen
Registration-based atlas building often poses computational challenges in high-dimensional image spaces.
1 code implementation • ICCV 2021 • Yongri Piao, Jian Wang, Miao Zhang, Huchuan Lu
The multiple accurate cues from multiple DFs are then simultaneously propagated to the saliency network with a multi-guidance loss.
no code implementations • CVPR 2022 • Fangzhou Mu, Jian Wang, Yicheng Wu, Yin Li
Our key intuition is that style transfer and view synthesis have to be jointly modeled for this task.
no code implementations • 14 Nov 2021 • Yuzi Yan, Xiaoxiang Li, Xinyou Qiu, Jiantao Qiu, Jian Wang, Yu Wang, Yuan Shen
In this paper, we propose a distributed formation and obstacle avoidance method based on multi-agent reinforcement learning (MARL).
Model Predictive Control Multi-agent Reinforcement Learning +2
no code implementations • 3 Nov 2021 • Keyu Li, Yangxin Xu, Jian Wang, Dong Ni, Li Liu, Max Q. -H. Meng
Ultrasound (US) imaging is commonly used to assist in the diagnosis and interventions of spine diseases, while the standardized US acquisitions performed by manually operating the probe require substantial experience and training of sonographers.
no code implementations • 1 Nov 2021 • Na Zhao, Zhen Long, Zhi-Dan Zhao, Jian Wang
This implies that URIR can effectively use knowledge graph to obtain better user codes and item codes, thereby obtaining better recommendation results.
no code implementations • 12 Oct 2021 • Yongxin Liu, Yingjie Chen, Jian Wang, Shuteng Niu, Dahai Liu, Houbing Song
In this paper, we provide a deep learning framework for RF signal surveillance.
no code implementations • 2 Oct 2021 • Zhengpin Li, Zheng Wei, Zengfeng Huang, Xiaojun Mao, Jian Wang
In this paper, we propose a unified framework for ensuring a strong privacy guarantee of one-bit matrix completion with DP.
no code implementations • 1 Oct 2021 • Zheng Wei, Zhengpin Li, Xiaojun Mao, Jian Wang
Tensor completion aims at filling the missing or unobserved entries based on partially observed tensors.
no code implementations • 1 Oct 2021 • Jiabin Liu, Zheng Wei, Zhengpin Li, Xiaojun Mao, Jian Wang, Zhongyu Wei, Qi Zhang
In this work, we propose a novel and general self-adaptive module, the Self-adaptive Attention Module (SAM), which adjusts the selection bias by capturing contextual information based on its representation.
no code implementations • 15 Sep 2021 • Muyi Sun, Jian Wang, Yunfan Liu, Qi Li, Zhenan Sun
Biphasic facial age translation aims at predicting the appearance of the input face at any age.
no code implementations • 4 Sep 2021 • Yongri Piao, Jian Wang, Miao Zhang, Zhengxuan Ma, Huchuan Lu
Despite of the success of previous works, explorations on an effective training strategy for the saliency network and accurate matches between image-level annotations and salient objects are still inadequate.
1 code implementation • ICCV 2021 • Zhenchao Jin, Tao Gong, Dongdong Yu, Qi Chu, Jian Wang, Changhu Wang, Jie Shao
To address this, this paper proposes to mine the contextual information beyond individual images to further augment the pixel representations.
no code implementations • 18 Aug 2021 • Zachary Tauscher, Yushan Jiang, Kai Zhang, Jian Wang, Houbing Song
With massive data being generated daily and the ever-increasing interconnectivity of the world's Internet infrastructures, a machine learning based intrusion detection system (IDS) has become a vital component to protect our economic and national security.
no code implementations • 11 Aug 2021 • Shuangchi He, Zehui Lin, Xin Yang, Chaoyu Chen, Jian Wang, Xue Shuang, Ziwei Deng, Qin Liu, Yan Cao, Xiduo Lu, Ruobing Huang, Nishant Ravikumar, Alejandro Frangi, Yuanji Zhang, Yi Xiong, Dong Ni
In this study, we build a novel multi-label learning (MLL) scheme to identify multiple standard planes and corresponding anatomical structures of fetus simultaneously.
1 code implementation • 10 Aug 2021 • Tailin Chen, Desen Zhou, Jian Wang, Shidong Wang, Yu Guan, Xuming He, Errui Ding
The task of skeleton-based action recognition remains a core challenge in human-centred scene understanding due to the multiple granularities and large variation in human motion.
no code implementations • 2 Aug 2021 • Yuhao Huang, Xin Yang, Yuxin Zou, Chaoyu Chen, Jian Wang, Haoran Dou, Nishant Ravikumar, Alejandro F Frangi, Jianqiao Zhou, Dong Ni
Weakly-supervised segmentation (WSS) can help reduce time-consuming and cumbersome manual annotation.
no code implementations • 31 Jul 2021 • Jian Wang, Yourui Huangfu, Rong Li, Yiqun Ge, Jun Wang
The wireless network is undergoing a trend from "onnection of things" to "connection of intelligence".
no code implementations • 27 Jul 2021 • Chunyi Huang, Mingzhi Zhang, Chengmin Wang, Ning Xie, Jian Wang, Shi Peng
To accommodate the advent of microgrids (MG) managing distributed energy resources (DER) in distribution systems, an interactive two-stage joint retail electricity market mechanism is proposed to provide an effective platform for these prosumers to proactively join in retail transactions.
no code implementations • 21 Jul 2021 • Srikrishna Jaganathan, Jian Wang, Anja Borsdorf, Karthik Shetty, Andreas Maier
A refinement step using the classical optimization-based 2D/3D registration method applied in combination with Deep Learning-based techniques can provide the required accuracy.
1 code implementation • 12 Jul 2021 • Jian Wang, Miaomiao Zhang
This paper presents a novel hierarchical Bayesian model for unbiased atlas building with subject-specific regularizations of image registration.
no code implementations • CVPR 2021 • Jinhui Xiong, Jian Wang, Wolfgang Heidrich, Shree Nayar
We propose a new flash technique for low-light imaging, using deep-red light as an illuminating source.
no code implementations • 15 Jun 2021 • Haoqi Wang, Mingfu Xue, Shichang Sun, Yushu Zhang, Jian Wang, Weiqiang Liu
Experimental evaluations on the MNIST and CIFAR10 datasets demonstrate that, the proposed method can effectively remove about 98% of the watermark in DNN models, as the watermark retention rate reduces from 100% to less than 2% after applying the proposed attack.
no code implementations • 29 May 2021 • Mingfu Xue, Yinghao Wu, Zhiyu Wu, Yushu Zhang, Jian Wang, Weiqiang Liu
Experimental results show that, the backdoor detection rate of the proposed defense method is 99. 63%, 99. 76% and 99. 91% on Fashion-MNIST, CIFAR-10 and GTSRB datasets, respectively.
no code implementations • 28 May 2021 • Mingfu Xue, Zhiyu Wu, Jian Wang, Yushu Zhang, Weiqiang Liu
Moreover, the proposed method only needs to encrypt an extremely low number of parameters, and the proportion of the encrypted parameters of all the model's parameters is as low as 0. 000205%.
1 code implementation • CVPR 2021 • Yuhao Zhu, Qi Li, Jian Wang, Chengzhong Xu, Zhenan Sun
Extensive experiments demonstrate the superiority of MegaFS and the first megapixel level face swapping database is released for research on DeepFake detection and face image editing in the public domain.
Ranked #8 on Face Swapping on FaceForensics++
1 code implementation • 8 May 2021 • Yongxin Liu, Jian Wang, Jianqiang Li, Shuteng Niu, Houbing Song
The proposed framework has the potential to be applied to accurate identification of IoT devices in a variety of IoT applications and services.
1 code implementation • CVPR 2021 • Zechen Bai, Zhigang Wang, Jian Wang, Di Hu, Errui Ding
Although achieving great success, most of them only use limited data from a single-source domain for model pre-training, making the rich labeled data insufficiently exploited.
1 code implementation • ICCV 2021 • Jian Wang, Lingjie Liu, Weipeng Xu, Kripasindhu Sarkar, Christian Theobalt
Furthermore, these methods suffer from limited accuracy and temporal instability due to ambiguities caused by the monocular setup and the severe occlusion in a strongly distorted egocentric perspective.
Ranked #5 on Egocentric Pose Estimation on SceneEgo (using extra training data)
no code implementations • 19 Apr 2021 • Shichang Sun, Mingfu Xue, Jian Wang, Weiqiang Liu
To address these challenges, in this paper, we propose a method to protect the intellectual properties of DNN models by using an additional class and steganographic images.
no code implementations • 18 Apr 2021 • Yirong Zhou, Chen Qian, Yi Guo, Zi Wang, Jian Wang, Biao Qu, Di Guo, Yongfu You, Xiaobo Qu
Machine learning and artificial intelligence have shown remarkable performance in accelerated magnetic resonance imaging (MRI).
no code implementations • 15 Apr 2021 • Mingfu Xue, Can He, Shichang Sun, Jian Wang, Weiqiang Liu
In this paper, we propose a robust physical backdoor attack method, PTB (physical transformations for backdoors), to implement the backdoor attacks against deep learning models in the real physical world.
1 code implementation • 8 Apr 2021 • Yongxin Liu, Jian Wang, Jianqiang Li, Shuteng Niu, Houbing Song
Abnormality detection is essential to the performance of safety-critical and latency-constrained systems.
no code implementations • 1 Apr 2021 • Junde Li, Mahabubul Alam, Congzhou M Sha, Jian Wang, Nikolay V. Dokholyan, Swaroop Ghosh
Traditional drug discovery pipeline takes several years and cost billions of dollars.
1 code implementation • 29 Mar 2021 • Lebin Yu, Jian Wang, Xudong Zhang
Reinforcement learning has achieved remarkable performance in a wide range of tasks these days.
no code implementations • 22 Mar 2021 • Jian Wang, Chen Xu, Rong Li, Yiqun Ge, Jun Wang
We not only verify the performance gain achieved, but also provide implementation-friend designs, i. e., a scalable neural network design for the agent and a virtual environment training framework.
no code implementations • 2 Mar 2021 • Mingfu Xue, Shichang Sun, Can He, Yushu Zhang, Jian Wang, Weiqiang Liu
For ownership verification, the embedded watermark can be successfully extracted, while the normal performance of the DNN model will not be affected.
no code implementations • 1 Mar 2021 • Keyu Li, Jian Wang, Yangxin Xu, Hao Qin, Dongsheng Liu, Li Liu, Max Q. -H. Meng
Furthermore, we propose a confidence-based approach to encode the optimization of image quality in the learning process.
no code implementations • 4 Feb 2021 • Srikrishna Jaganathan, Jian Wang, Anja Borsdorf, Andreas Maier
We aim to address this gap by incorporating traditional methods in deep neural networks using known operator learning.
no code implementations • 1 Feb 2021 • Chaojie Wang, Srinivas Peeta, Jian Wang
The first stage incorporates a decentralized local route switching dynamical system to approximate the system optimal route flow in a local area based on vehicles' knowledge of local traffic information.
Autonomous Vehicles Physics and Society Computer Science and Game Theory Systems and Control Systems and Control
no code implementations • 29 Jan 2021 • Xin Chen, Panki Kim, Jian Wang
In this paper, we consider symmetric $\alpha$-stable processes on (unbounded) horn-shaped regions which are non-uniformly $C^{1, 1}$ near infinity.
Probability
no code implementations • 25 Jan 2021 • Yongxin Liu, Jian Wang, Jianqiang Li, Shuteng Niu, Houbing Song
In this paper, we provide a comprehensive survey on machine learning technologies for the identification of IoT devices along with the detection of compromised or falsified ones from the viewpoint of passive surveillance agents or network operators.
no code implementations • 18 Jan 2021 • Jiawei Zhang, Pinyuan Wang, Xuao Zhang, Haoran Ji, Jiawei Luo, He Wang, Jian Wang
To ensure the reproducibility of experimental results, the fabrication of tips should be standardized, and a controllable and convenient system should be set up.
Materials Science
no code implementations • 16 Jan 2021 • Nuo Xu, Chunlei Huo, Jiacheng Guo, Yiwei Liu, Jian Wang, Chunhong Pan
In recent years, deep learning methods bring incredible progress to the field of object detection.
no code implementations • 1 Jan 2021 • Haizhou Shi, Dongliang Luo, Siliang Tang, Jian Wang, Yueting Zhuang
Recently, a newly proposed self-supervised framework Bootstrap Your Own Latent (BYOL) seriously challenges the necessity of negative samples in contrastive-based learning frameworks.
no code implementations • 31 Dec 2020 • Haoran Ji, Yanzhao Liu, He Wang, Jiawei Luo, Jiaheng Li, Hao Li, Yang Wu, Yong Xu, Jian Wang
An essential ingredient to realize these quantum states is the magnetic gap in the topological surface states induced by the out-of-plane ferromagnetism on the surface of MnBi2Te4.
Materials Science
1 code implementation • 29 Dec 2020 • Zi Wang, Di Guo, Zhangren Tu, Yihui Huang, Yirong Zhou, Jian Wang, Liubin Feng, Donghai Lin, Yongfu You, Tatiana Agback, Vladislav Orekhov, Xiaobo Qu
The non-uniform sampling is a powerful approach to enable fast acquisition but requires sophisticated reconstruction algorithms.
no code implementations • 10 Dec 2020 • Shuteng Niu, Meryl Liu, Yongxin Liu, Jian Wang, Houbing Song
In this paper, we propose a distant domain transfer learning (DDTL) method for medical image classification.
no code implementations • 3 Dec 2020 • Zhongzheng Xiong, Jialin Sun, Xiaojun Mao, Jian Wang, Shan Ying, Zengfeng Huang
In this paper, we consider the problem of discrete distribution estimation under local differential privacy constraints.
1 code implementation • NeurIPS 2020 • Xu Liu, Chengtao Li, Jian Wang, Jingbo Wang, Boxin Shi, Xiaodong He
In this work, we extended the contextual encoding layer that was originally designed for 2D tasks to 3D Point Cloud scenarios.
1 code implementation • COLING 2020 • Jian Wang, Junhao Liu, Wei Bi, Xiaojiang Liu, Kejing He, Ruifeng Xu, Min Yang
To conquer these limitations, we propose a Dual Dynamic Memory Network (DDMN) for multi-turn dialog generation, which maintains two core components: dialog memory manager and KB memory manager.
no code implementations • 28 Nov 2020 • Jian Wang, Miaomiao Zhang
This paper presents a predictive model for estimating regularization parameters of diffeomorphic image registration.
no code implementations • 27 Nov 2020 • Mingfu Xue, Chengxiang Yuan, Can He, Jian Wang, Weiqiang Liu
Experimental results demonstrate that, the generated adversarial examples are robust under various indoor and outdoor physical conditions, including different distances, angles, illuminations, and photographing.
no code implementations • 27 Nov 2020 • Mingfu Xue, Can He, Zhiyu Wu, Jian Wang, Zhe Liu, Weiqiang Liu
on person stealth attacks, and propose 3D transformations to generate 3D invisible cloak.
no code implementations • 27 Nov 2020 • Mingfu Xue, Shichang Sun, Zhiyu Wu, Can He, Jian Wang, Weiqiang Liu
After being injected with the perturbation, the social image can easily fool the object detector, while its visual quality will not be degraded.
no code implementations • 22 Nov 2020 • Haizhou Shi, Dongliang Luo, Siliang Tang, Jian Wang, Yueting Zhuang
Recently, a newly proposed self-supervised framework Bootstrap Your Own Latent (BYOL) seriously challenges the necessity of negative samples in contrastive learning frameworks.
no code implementations • 30 Oct 2020 • Yanzhen Zheng, Changzheng Sun, Bing Xiong, Lai Wang, Zhibiao Hao, Jian Wang, Yanjun Han, Hongtao Li, Jiadong Yu, Yi Luo
Thanks to its high nonlinearity and high refractive index contrast, GaN-on-insulator (GaNOI) is also a promising platform for nonlinear optical applications.
Optics Applied Physics
no code implementations • 28 Sep 2020 • Zhou Xu, Chongyi Fan, Jian Wang, Xiaotao Huang
We resort to a sequential optimization procedure alternating between two SDR problems to optimize the covariance matrix of transmit waveform and receive filter, so we call the algorithm Duality Maximization Double Semi-Definite Relaxation(DMDSDR).
1 code implementation • 3 Sep 2020 • Cong Sun, Zhihao Yang, Lei Wang, Yin Zhang, Hongfei Lin, Jian Wang
Using the sequence labeling framework to implement biomedical named entity recognition (BioNER) is currently a conventional method.
no code implementations • 28 Aug 2020 • Jian Wang, Yongxin Liu, Houbing Song
A Counter-UAS (C-UAS) system is defined as a system or device capable of lawfully and safely disabling, disrupting, or seizing control of an unmanned aircraft or unmanned aircraft system.
1 code implementation • 27 Aug 2020 • Yongxin Liu, Jian Wang, Jianqiang Li, Houbing Song, Thomas Yang, Shuteng Niu, Zhong Ming
In this paper, we propose an enhanced deep learning framework for IoT device identification using physical layer signals.
no code implementations • ECCV 2020 • Jian Wang, Xiang Long, Yuan Gao, Errui Ding, Shilei Wen
In the first stage, heatmap regression network is applied to obtain a rough localization result, and a set of proposal keypoints, called guided points, are sampled.
no code implementations • ACL 2020 • Ruifang He, Jian Wang, Fengyu Guo, Yugui Han
Implicit discourse relation recognition is a challenging task due to the lack of connectives as strong linguistic clues.
1 code implementation • 1 Jun 2020 • Mattia Lecci, Michele Polese, Chiehping Lai, Jian Wang, Camillo Gentile, Nada Golmie, Michele Zorzi
5G and beyond networks will use, for the first time ever, the millimeter wave (mmWave) spectrum for mobile communications.
1 code implementation • 17 May 2020 • Juntao Li, Chang Liu, Jian Wang, Lidong Bing, Hongsong Li, Xiaozhong Liu, Dongyan Zhao, Rui Yan
We manually collect a new and high-quality paired dataset, where each pair contains an unordered product attribute set in the source language and an informative product description in the target language.
no code implementations • 4 May 2020 • Ning Gao, Yong Zeng, Jian Wang, Di wu, Chaoyue Zhang, Qingheng Song, Jiachen Qian, Shi Jin
In this paper, via extensive flight experiments, we aim to firstly validate the recently derived theoretical energy model for rotary-wing UAVs, and then develop a general model for those complicated flight scenarios where rigorous theoretical model derivation is quite challenging, if not impossible.
1 code implementation • CVPR 2020 • Jian Wang, Miaomiao Zhang
This paper presents DeepFLASH, a novel network with efficient training and inference for learning-based medical image registration.
no code implementations • 30 Mar 2020 • Xiyi Wei, Yu-Tian Xiao, Jian Wang, Rui Chen, Wei zhang, Yue Yang, Daojun Lv, Chao Qin, Di Gu, Bo Zhang, Weidong Chen, Jianquan Hou, Ninghong Song, Guohua Zeng, Shancheng Ren
Objective: To conduct a meta-analysis of current studies that examined sex differences in severity and mortality in patients with COVID-19, and identify potential mechanisms underpinning these differences.
1 code implementation • NeurIPS 2020 • Qing Guo, Felix Juefei-Xu, Xiaofei Xie, Lei Ma, Jian Wang, Bing Yu, Wei Feng, Yang Liu
Besides, the attack is further enhanced by adaptively tuning the translations of object and background.
1 code implementation • 16 Dec 2019 • Jian Wang, Junhao Liu, Wei Bi, Xiaojiang Liu, Kejing He, Ruifeng Xu, Min Yang
In this paper, we propose a novel knowledge-aware dialogue generation model (called TransDG), which transfers question representation and knowledge matching abilities from knowledge base question answering (KBQA) task to facilitate the utterance understanding and factual knowledge selection for dialogue generation.
1 code implementation • 21 Nov 2019 • Cong Sun, Zhihao Yang, Leilei Su, Lei Wang, Yin Zhang, Hongfei Lin, Jian Wang
Furthermore, the Gaussian probability distribution can effectively improve the extraction performance of sentences with overlapping relations in biomedical relation extraction tasks.
no code implementations • 17 Nov 2019 • Yiyao Shi, Jian Wang, xiangyang xue
In this paper, a learning-free color constancy algorithm called the Patch-wise Bright Pixels (PBP) is proposed.
no code implementations • 17 Nov 2019 • Yilang Zhang, Neal N. Xiong, Zheng Wei, Xin Yuan, Jian Wang
The augmented images help to tell apart the edge gradients, edge pixels and non-edge ones in log-histogram, which contribute significantly to the feature extraction and color-ambiguity elimination, thereby advancing the accuracy of illuminant estimation.
no code implementations • 13 Nov 2019 • Chen Xu, Jian Wang, Tianhang Yu, Chuili Kong, Yourui Huangfu, Rong Li, Yiqun Ge, Jun Wang
In this paper, the downlink packet scheduling problem for cellular networks is modeled, which jointly optimizes throughput, fairness and packet drop rate.
no code implementations • 14 Oct 2019 • Fan Yang, Xiao Liu, Dongliang He, Chuang Gan, Jian Wang, Chao Li, Fu Li, Shilei Wen
In this work, we introduce a new problem, named as {\em story-preserving long video truncation}, that requires an algorithm to automatically truncate a long-duration video into multiple short and attractive sub-videos with each one containing an unbroken story.
no code implementations • 30 Sep 2019 • Dongdong Yu, Kai Su, Hengkai Guo, Jian Wang, Kaihui Zhou, Yuanyuan Huang, Minghui Dong, Jie Shao, Changhu Wang
Semi-supervised video object segmentation is an interesting yet challenging task in machine learning.
no code implementations • 13 Sep 2019 • Run Wang, Felix Juefei-Xu, Lei Ma, Xiaofei Xie, Yihao Huang, Jian Wang, Yang Liu
In recent years, generative adversarial networks (GANs) and its variants have achieved unprecedented success in image synthesis.
1 code implementation • 30 Aug 2019 • Zhuoren Jiang, Jian Wang, Lujun Zhao, Changlong Sun, Yao Lu, Xiaozhong Liu
Aspect category detection is an essential task for sentiment analysis and opinion mining.
no code implementations • 16 Aug 2019 • Erica L. L. Liu, Jian Wang
First, we consider a multi-partite version of the Erd\H{o}s matching conjecture and determine $ex_s(K_{n_1, \ldots, n_r}^{(s)}, kK_s^{(s)})$ for $n_1\geq s^3k^2+sr$.
Combinatorics
no code implementations • 22 Jul 2019 • Yourui Huangfu, Jian Wang, Chen Xu, Rong Li, Yiqun Ge, Xianbin Wang, Huazi Zhang, Jun Wang
In this paper, we propose a neural-network-based realistic channel model with both the similar accuracy as deterministic channel models and uniformity as stochastic channel models.
no code implementations • 3 Jul 2019 • Jian Wang, Xiaoyao Li, Xiangbo Shu, Weiqin Li
Specifically, to effectively highlight the imperceptible lesion regions, a novel region-manipulated scheme in RMFN is proposed to force the lesion regions while weaken the non-lesion regions by ceaselessly aggregating the multi-scale local information onto feature maps.
no code implementations • 23 Jun 2019 • Yi-Fei PU, Jian Wang
This paper offers a novel mathematical approach, the modified Fractional-order Steepest Descent Method (FSDM) for training BackPropagation Neural Networks (BPNNs); this differs from the majority of the previous approaches and as such.
no code implementations • 28 May 2019 • Mingshuai Chen, Jian Wang, Jie An, Bohua Zhan, Deepak Kapur, Naijun Zhan
Nonlinear interpolants have been shown useful for the verification of programs and hybrid systems in contexts of theorem proving, model checking, abstract interpretation, etc.
no code implementations • 15 May 2019 • Jian Wang, Chen Xu, Yourui Huangfu, Rong Li, Yiqun Ge, Jun Wang
Integrating artificial intelligence (AI) into wireless networks has drawn significant interest in both industry and academia.