7 code implementations • 22 May 2020 • Wenzheng Feng, Jie Zhang, Yuxiao Dong, Yu Han, Huanbo Luan, Qian Xu, Qiang Yang, Evgeny Kharlamov, Jie Tang
We study the problem of semi-supervised learning on graphs, for which graph neural networks (GNNs) have been extensively explored.
2 code implementations • CVPR 2023 • Lei Zhang, Jie Zhang, Bowen Lei, Subhabrata Mukherjee, Xiang Pan, Bo Zhao, Caiwen Ding, Yao Li, Dongkuan Xu
Dataset Distillation (DD), a newly emerging field, aims at generating much smaller but efficient synthetic training datasets from large ones.
1 code implementation • 29 May 2023 • Tao Feng, Jie Zhang, Peizheng Wang, Zhijie Wang
The expenses involved in training state-of-the-art deep hashing retrieval models have witnessed an increase due to the adoption of more sophisticated models and large-scale datasets.
1 code implementation • ICCV 2023 • Dongyao Zhu, Bowen Lei, Jie Zhang, Yanbo Fang, Ruqi Zhang, Yiqun Xie, Dongkuan Xu
Neural networks trained on distilled data often produce over-confident output and require correction by calibration methods.
3 code implementations • 27 Jun 2020 • Tao Shen, Jie Zhang, Xinkang Jia, Fengda Zhang, Gang Huang, Pan Zhou, Kun Kuang, Fei Wu, Chao Wu
The experiments show that FML can achieve better performance than alternatives in typical FL setting, and clients can be benefited from FML with different models and tasks.
2 code implementations • 22 Jun 2022 • Zhu Sun, Hui Fang, Jie Yang, Xinghua Qu, Hongyang Liu, Di Yu, Yew-Soon Ong, Jie Zhang
Recently, one critical issue looms large in the field of recommender systems -- there are no effective benchmarks for rigorous evaluation -- which consequently leads to unreproducible evaluation and unfair comparison.
2 code implementations • CVPR 2020 • Yude Wang, Jie Zhang, Meina Kan, Shiguang Shan, Xilin Chen
Our method is based on the observation that equivariance is an implicit constraint in fully supervised semantic segmentation, whose pixel-level labels take the same spatial transformation as the input images during data augmentation.
Data Augmentation Weakly supervised Semantic Segmentation +1
2 code implementations • 19 Mar 2019 • Junting Zhang, Jie Zhang, Shalini Ghosh, Dawei Li, Serafettin Tasci, Larry Heck, Heming Zhang, C. -C. Jay Kuo
The idea is to first train a separate model only for the new classes, and then combine the two individual models trained on data of two distinct set of classes (old classes and new classes) via a novel double distillation training objective.
2 code implementations • 1 Sep 2022 • Jie Zhang, Zhiqi Li, Bo Li, Jianghe Xu, Shuang Wu, Shouhong Ding, Chao Wu
Extensive experiments on federated datasets and real-world datasets demonstrate that FedLC leads to a more accurate global model and much improved performance.
2 code implementations • 13 May 2021 • Liangyu Chen, Xin Lu, Jie Zhang, Xiaojie Chu, Chengpeng Chen
Specifically, we present a novel block: Half Instance Normalization Block (HIN Block), to boost the performance of image restoration networks.
Ranked #3 on Single Image Deraining on Test2800
5 code implementations • NeurIPS 2020 • Cong Zhang, Wen Song, Zhiguang Cao, Jie Zhang, Puay Siew Tan, Chi Xu
Priority dispatching rule (PDR) is widely used for solving real-world Job-shop scheduling problem (JSSP).
1 code implementation • 30 Aug 2021 • Gui-Song Xia, Jian Ding, Ming Qian, Nan Xue, Jiaming Han, Xiang Bai, Michael Ying Yang, Shengyang Li, Serge Belongie, Jiebo Luo, Mihai Datcu, Marcello Pelillo, Liangpei Zhang, Qiang Zhou, Chao-hui Yu, Kaixuan Hu, Yingjia Bu, Wenming Tan, Zhe Yang, Wei Li, Shang Liu, Jiaxuan Zhao, Tianzhi Ma, Zi-han Gao, Lingqi Wang, Yi Zuo, Licheng Jiao, Chang Meng, Hao Wang, Jiahao Wang, Yiming Hui, Zhuojun Dong, Jie Zhang, Qianyue Bao, Zixiao Zhang, Fang Liu
This report summarizes the results of Learning to Understand Aerial Images (LUAI) 2021 challenge held on ICCV 2021, which focuses on object detection and semantic segmentation in aerial images.
1 code implementation • 27 Jul 2023 • Lingdong Kong, Yaru Niu, Shaoyuan Xie, Hanjiang Hu, Lai Xing Ng, Benoit R. Cottereau, Ding Zhao, Liangjun Zhang, Hesheng Wang, Wei Tsang Ooi, Ruijie Zhu, Ziyang Song, Li Liu, Tianzhu Zhang, Jun Yu, Mohan Jing, Pengwei Li, Xiaohua Qi, Cheng Jin, Yingfeng Chen, Jie Hou, Jie Zhang, Zhen Kan, Qiang Ling, Liang Peng, Minglei Li, Di Xu, Changpeng Yang, Yuanqi Yao, Gang Wu, Jian Kuai, Xianming Liu, Junjun Jiang, Jiamian Huang, Baojun Li, Jiale Chen, Shuang Zhang, Sun Ao, Zhenyu Li, Runze Chen, Haiyong Luo, Fang Zhao, Jingze Yu
In this paper, we summarize the winning solutions from the RoboDepth Challenge -- an academic competition designed to facilitate and advance robust OoD depth estimation.
1 code implementation • CVPR 2020 • Yunpei Jia, Jie Zhang, Shiguang Shan, Xilin Chen
In this work, we propose an end-to-end single-side domain generalization framework (SSDG) to improve the generalization ability of face anti-spoofing.
1 code implementation • NeurIPS 2020 • Wenzheng Feng, Jie Zhang, Yuxiao Dong, Yu Han, Huanbo Luan, Qian Xu, Qiang Yang, Evgeny Kharlamov, Jie Tang
We study the problem of semi-supervised learning on graphs, for which graph neural networks (GNNs) have been extensively explored.
1 code implementation • 11 Apr 2022 • Yuanxing Zhang, Langshi Chen, Siran Yang, Man Yuan, Huimin Yi, Jie Zhang, Jiamang Wang, Jianbo Dong, Yunlong Xu, Yue Song, Yong Li, Di Zhang, Wei Lin, Lin Qu, Bo Zheng
However, we observe that GPU devices in training recommender systems are underutilized, and they cannot attain an expected throughput improvement as what it has achieved in CV and NLP areas.
2 code implementations • 27 Nov 2021 • Zheng Yuan, Jie Zhang, Shiguang Shan
Adversarial attacks provide a good way to study the robustness of deep learning models.
1 code implementation • 23 Apr 2024 • Xuanhua He, Quande Liu, Shengju Qian, Xin Wang, Tao Hu, Ke Cao, Keyu Yan, Man Zhou, Jie Zhang
Based on this pipeline, a random face reference training method is further devised to precisely capture the ID-relevant embeddings from reference images, thus improving the fidelity and generalization capacity of our model for ID-specific video generation.
1 code implementation • 6 Oct 2021 • Jingwen Li, Yining Ma, Ruize Gao, Zhiguang Cao, Andrew Lim, Wen Song, Jie Zhang
To solve those problems, we propose a DRL method based on the attention mechanism with a vehicle selection decoder accounting for the heterogeneous fleet constraint and a node selection decoder accounting for the route construction, which learns to construct a solution by automatically selecting both a vehicle and a node for this vehicle at each step.
1 code implementation • 9 Sep 2019 • Yude Wang, Jie Zhang, Meina Kan, Shiguang Shan, Xilin Chen
This regularized CAM can be embedded in most recent advanced weakly supervised semantic segmentation framework.
1 code implementation • 30 Jan 2024 • Yijie Lin, Jie Zhang, Zhenyu Huang, Jia Liu, Zujie Wen, Xi Peng
Existing video-language studies mainly focus on learning short video clips, leaving long-term temporal dependencies rarely explored due to over-high computational cost of modeling long videos.
Ranked #1 on Zero-Shot Video Retrieval on YouCook2
Action Segmentation Long Video Retrieval (Background Removed) +2
2 code implementations • 1 Sep 2018 • Ming Ding, Jie Tang, Jie Zhang
We first provide insights on working principles of adversarial learning over graphs and then present GraphSGAN, a novel approach to semi-supervised learning on graphs.
2 code implementations • 9 May 2020 • Zeke Wang, Hongjing Huang, Jie Zhang, Gustavo Alonso
FPGAs are starting to be enhanced with High Bandwidth Memory (HBM) as a way to reduce the memory bandwidth bottleneck encountered in some applications and to give the FPGA more capacity to deal with application state.
Hardware Architecture
1 code implementation • 12 Dec 2019 • Yaoxin Wu, Wen Song, Zhiguang Cao, Jie Zhang, Andrew Lim
In this paper, we propose a deep reinforcement learning framework to learn the improvement heuristics for routing problems.
1 code implementation • 25 Feb 2020 • Jie Zhang, Dong-Dong Chen, Jing Liao, Han Fang, Weiming Zhang, Wenbo Zhou, HAO CUI, Nenghai Yu
In this way, when the attacker trains one surrogate model by using the input-output pairs of the target model, the hidden watermark will be learned and extracted afterward.
1 code implementation • 8 Mar 2021 • Jie Zhang, Dongdong Chen, Jing Liao, Weiming Zhang, Huamin Feng, Gang Hua, Nenghai Yu
By jointly training the target model and watermark embedding, the extra barrier can even be absorbed into the target model.
1 code implementation • 16 Oct 2023 • Jianhao Yuan, Jie Zhang, Shuyang Sun, Philip Torr, Bo Zhao
Synthetic training data has gained prominence in numerous learning tasks and scenarios, offering advantages such as dataset augmentation, generalization evaluation, and privacy preservation.
1 code implementation • NeurIPS 2021 • Liang Xin, Wen Song, Zhiguang Cao, Jie Zhang
We present NeuroLKH, a novel algorithm that combines deep learning with the strong traditional heuristic Lin-Kernighan-Helsgaun (LKH) for solving Traveling Salesman Problem.
1 code implementation • 19 Feb 2024 • Xuanhua He, Ke Cao, Keyu Yan, Rui Li, Chengjun Xie, Jie Zhang, Man Zhou
To the best of our knowledge, this work is the first attempt in exploring the potential of the Mamba model and establishes a new frontier in the pan-sharpening techniques.
1 code implementation • 19 Dec 2020 • Liang Xin, Wen Song, Zhiguang Cao, Jie Zhang
We present a novel deep reinforcement learning method to learn construction heuristics for vehicle routing problems.
2 code implementations • 2 May 2024 • Jianan Zhou, Zhiguang Cao, Yaoxin Wu, Wen Song, Yining Ma, Jie Zhang, Chi Xu
In this paper, we aim to develop a unified neural solver that can cope with a range of VRP variants simultaneously.
2 code implementations • 7 Jul 2021 • Xin Zhou, Aixin Sun, Yong liu, Jie Zhang, Chunyan Miao
Collaborative filtering (CF) is widely used to learn informative latent representations of users and items from observed interactions.
1 code implementation • NeurIPS 2021 • Jie Zhang, Song Guo, Xiaosong Ma, Haozhao Wang, Wencao Xu, Feijie Wu
To deal with such model constraints, we exploit the potentials of heterogeneous model settings and propose a novel training framework to employ personalized models for different clients.
1 code implementation • 19 Dec 2021 • Qidong Huang, Jie Zhang, Wenbo Zhou, WeimingZhang, Nenghai Yu
To this end, we first imitate the target manipulation model with a surrogate model, and then devise a poison perturbation generator to obtain the desired venom.
1 code implementation • 31 May 2023 • Jianan Zhou, Yaoxin Wu, Wen Song, Zhiguang Cao, Jie Zhang
Learning heuristics for vehicle routing problems (VRPs) has gained much attention due to the less reliance on hand-crafted rules.
1 code implementation • NeurIPS 2021 • Yaoxin Wu, Wen Song, Zhiguang Cao, Jie Zhang
We then design a neural network to learn policies for each variable in parallel, trained by a customized actor-critic algorithm.
1 code implementation • 13 Sep 2022 • Rongkai Zhang, Cong Zhang, Zhiguang Cao, Wen Song, Puay Siew Tan, Jie Zhang, Bihan Wen, Justin Dauwels
We propose a manager-worker framework based on deep reinforcement learning to tackle a hard yet nontrivial variant of Travelling Salesman Problem (TSP), \ie~multiple-vehicle TSP with time window and rejections (mTSPTWR), where customers who cannot be served before the deadline are subject to rejections.
1 code implementation • 5 Apr 2021 • Yunhe Gao, Rui Huang, Yiwei Yang, Jie Zhang, Kainan Shao, Changjuan Tao, YuanYuan Chen, Dimitris N. Metaxas, Hongsheng Li, Ming Chen
Radiotherapy is a treatment where radiation is used to eliminate cancer cells.
1 code implementation • ICCV 2023 • Jie Zhang, Chen Chen, Weiming Zhuang, LingJuan Lv
This paper focuses on an under-explored yet important problem: Federated Class-Continual Learning (FCCL), where new classes are dynamically added in federated learning.
1 code implementation • 14 May 2023 • Xi Yang, Kejiang Chen, Weiming Zhang, Chang Liu, Yuang Qi, Jie Zhang, Han Fang, Nenghai Yu
To allow third-parties to autonomously inject watermarks into generated text, we develop a watermarking framework for black-box language model usage scenarios.
1 code implementation • 28 Jun 2023 • Jie Zhang, Xiaohua Qi, Bo Zhao
Existing federated learning solutions focus on transmitting features, parameters or gadients between clients and server, which suffer from serious low-efficiency and privacy-leakage problems.
1 code implementation • 29 Feb 2024 • Chen Qian, Jie Zhang, Wei Yao, Dongrui Liu, Zhenfei Yin, Yu Qiao, Yong liu, Jing Shao
This research provides an initial exploration of trustworthiness modeling during LLM pre-training, seeking to unveil new insights and spur further developments in the field.
1 code implementation • ICCV 2021 • Zheng Yuan, Jie Zhang, Yunpei Jia, Chuanqi Tan, Tao Xue, Shiguang Shan
In recent years, research on adversarial attacks has become a hot spot.
1 code implementation • 23 Dec 2021 • Jie Zhang, Chen Chen, Bo Li, Lingjuan Lyu, Shuang Wu, Shouhong Ding, Chunhua Shen, Chao Wu
One-shot Federated Learning (FL) has recently emerged as a promising approach, which allows the central server to learn a model in a single communication round.
1 code implementation • 20 Nov 2022 • Cong Zhang, Zhiguang Cao, Wen Song, Yaoxin Wu, Jie Zhang
Recent studies in using deep reinforcement learning (DRL) to solve Job-shop scheduling problems (JSSP) focus on construction heuristics.
1 code implementation • 20 Feb 2023 • Xiaojian Yuan, Kejiang Chen, Jie Zhang, Weiming Zhang, Nenghai Yu, Yang Zhang
At first, a top-n selection strategy is proposed to provide pseudo-labels for public data, and use pseudo-labels to guide the training of the cGAN.
1 code implementation • NeurIPS 2020 • Jie Zhang, Dongdong Chen, Jing Liao, Weiming Zhang, Gang Hua, Nenghai Yu
Only when the model IP is suspected to be stolen by someone, the private passport-aware branch is added back for ownership verification.
1 code implementation • 15 Feb 2022 • Yuan Jiang, Yaoxin Wu, Zhiguang Cao, Jie Zhang
Recent deep models for solving routing problems always assume a single distribution of nodes for training, which severely impairs their cross-distribution generalization ability.
1 code implementation • 7 Jun 2018 • Jie Zhang, Yan Wang, Jie Tang, Ming Ding
In this paper, we propose a $10\times \sim 100\times$ faster network embedding method, called Progle, by elegantly utilizing the sparsity property of online networks and spectral analysis.
1 code implementation • 23 May 2022 • Jie Zhang, Chen Chen, Lingjuan Lyu
Knowledge Distillation (KD) is a typical method for training a lightweight student model with the help of a well-trained teacher model.
1 code implementation • 27 Feb 2023 • Jianan Zhou, Yaoxin Wu, Zhiguang Cao, Wen Song, Jie Zhang, Zhenghua Chen
Dispatching vehicle fleets to serve flights is a key task in airport ground handling (AGH).
1 code implementation • 4 Mar 2023 • Yaoxin Wu, Jianan Zhou, Yunwen Xia, Xianli Zhang, Zhiguang Cao, Jie Zhang
Airport ground handling (AGH) offers necessary operations to flights during their turnarounds and is of great importance to the efficiency of airport management and the economics of aviation.
1 code implementation • CVPR 2022 • Jie Zhang, Bo Li, Jianghe Xu, Shuang Wu, Shouhong Ding, Lei Zhang, Chao Wu
The proposed method can efficiently imitate the target model through a small number of queries and achieve high attack success rate.
1 code implementation • 5 Aug 2021 • Jie Zhang, Dongdong Chen, Qidong Huang, Jing Liao, Weiming Zhang, Huamin Feng, Gang Hua, Nenghai Yu
As the image structure can keep its semantic meaning during the data transformation, such trigger pattern is inherently robust to data transformations.
1 code implementation • 1 Apr 2019 • Jie Zhang, Junjie Cao, Xiuping Liu, He Chen, Bo Li, Ligang Liu
This paper presents a unified definition for point cloud normals of feature and non-feature points, which allows feature points to possess multiple normals.
1 code implementation • 8 Nov 2021 • Danni Peng, Sinno Jialin Pan, Jie Zhang, AnXiang Zeng
Recommender Systems (RSs) in real-world applications often deal with billions of user interactions daily.
1 code implementation • 23 Dec 2019 • Wen Song, Zhiguang Cao, Jie Zhang, Andrew Lim
In this paper, we propose a deep reinforcement learning based approach to automatically discover new variable ordering heuristics that are better adapted for a given class of CSP instances.
1 code implementation • 3 Dec 2020 • Zheng Yuan, Jie Zhang, Shiguang Shan, Xilin Chen
Recent studies have shown remarkable success in face image generations.
1 code implementation • 23 Sep 2021 • Xun Gao, Yin Zhao, Jie Zhang, Longjun Cai
We expect the ERATO as well as our proposed SMTA to open up a new way for PERR task in video understanding and further improve the research of multi-modal fusion methodology.
1 code implementation • 27 Oct 2022 • Qiu-Shi Zhu, Long Zhou, Jie Zhang, Shu-Jie Liu, Yu-Chen Hu, Li-Rong Dai
Self-supervised pre-training methods based on contrastive learning or regression tasks can utilize more unlabeled data to improve the performance of automatic speech recognition (ASR).
Automatic Speech Recognition Automatic Speech Recognition (ASR) +4
1 code implementation • 11 Dec 2023 • Jiyan He, Weitao Feng, Yaosen Min, Jingwei Yi, Kunsheng Tang, Shuai Li, Jie Zhang, Kejiang Chen, Wenbo Zhou, Xing Xie, Weiming Zhang, Nenghai Yu, Shuxin Zheng
In this study, we aim to raise awareness of the dangers of AI misuse in science, and call for responsible AI development and use in this domain.
1 code implementation • 20 Jun 2022 • Wenhui Huang, Cong Zhang, Jingda Wu, Xiangkun He, Jie Zhang, Chen Lv
We theoretically prove that the policy improvement theorem holds for the preference-guided $\epsilon$-greedy policy and experimentally show that the inferred action preference distribution aligns with the landscape of corresponding Q-values.
1 code implementation • Pattern Recognition 2022 • Yude Wang, Jie Zhang, Meina Kan, Shiguang Shan
Firstly, we introduce a class-aware cross entropy (CCE) loss for network training.
1 code implementation • IEEE Transactions on Neural Networks and Learning Systems 2023 • Wenhui Huang, Cong Zhang, Jingda Wu, Xiangkun He, Jie Zhang, Chen Lv.
Stochastic exploration is the key to the success of the Deep Q-network (DQN) algorithm.
1 code implementation • 9 Apr 2023 • Zhongqi Wang, Jie Zhang, Zhilong Ji, Jinfeng Bai, Shiguang Shan
While the style aggregator module is to generate paintings of a style corresponding to a reference image.
1 code implementation • 4 Feb 2024 • Jiacheng Chen, Zeyuan Ma, Hongshu Guo, Yining Ma, Jie Zhang, Yue-Jiao Gong
Recent Meta-learning for Black-Box Optimization (MetaBBO) methods harness neural networks to meta-learn configurations of traditional black-box optimizers.
1 code implementation • 1 Sep 2022 • Zhu Sun, Yu Lei, Lu Zhang, Chen Li, Yew-Soon Ong, Jie Zhang
Being equipped with three modules (i. e., global user behavior encoder, local multi-channel encoder, and region-aware weighting strategy), MCMG is capable of capturing both fine- and coarse-grained sequential regularities as well as exploring the dynamic impact of multi-channel by differentiating the region check-in patterns.
1 code implementation • 19 Jan 2024 • Xiangshuo Qiao, Xianxin Li, Xiaozhe Qu, Jie Zhang, Yang Liu, Yu Luo, Cihang Jin, Jin Ma
Differently, video covers in short video search scenarios are presented as user-originated contents that provide important visual summaries of videos.
Ranked #1 on Image Retrieval on CBVS
1 code implementation • 5 Sep 2022 • Marcus de Carvalho, Mahardhika Pratama, Jie Zhang, Yajuan San
Catastrophic forgetting has been a significant problem hindering the deployment of deep learning algorithms in the continual learning setting.
1 code implementation • 11 Jun 2020 • Jacob Abernethy, Pranjal Awasthi, Matthäus Kleindessner, Jamie Morgenstern, Chris Russell, Jie Zhang
We propose simple active sampling and reweighting strategies for optimizing min-max fairness that can be applied to any classification or regression model learned via loss minimization.
1 code implementation • 17 May 2023 • Jie Zhang, Qing-Tian Xu, Qiu-Shi Zhu, Zhen-Hua Ling
In this paper, we thus propose a novel time-domain brain-assisted SE network (BASEN) incorporating electroencephalography (EEG) signals recorded from the listener for extracting the target speaker from monaural speech mixtures.
2 code implementations • 23 May 2023 • Yang Qi, Zhichao Zhu, Yiming Wei, Lu Cao, Zhigang Wang, Jie Zhang, Wenlian Lu, Jianfeng Feng
To account for the propagation of correlated neural variability, we derive from first principles a moment embedding for spiking neural network (SNN).
1 code implementation • 10 Dec 2023 • Xiaojian Yuan, Kejiang Chen, Wen Huang, Jie Zhang, Weiming Zhang, Nenghai Yu
In response to these identified gaps, we introduce a novel Data-Free Hard-Label Robustness Stealing (DFHL-RS) attack in this paper, which enables the stealing of both model accuracy and robustness by simply querying hard labels of the target model without the help of any natural data.
1 code implementation • 4 Oct 2021 • Marcus de Carvalho, Mahardhika Pratama, Jie Zhang, Edward Yapp
We consider the problem of online unsupervised cross-domain adaptation, where two independent but related data streams with different feature spaces -- a fully labeled source stream and an unlabeled target stream -- are learned together.
1 code implementation • 14 Oct 2021 • Jie Zhang, Bo Hui, Po-Wei Harn, Min-Te Sun, Wei-Shinn Ku
We test our model on several graph datasets including directed homogeneous and heterogeneous graphs.
1 code implementation • 17 Dec 2023 • Yi Xie, Jie Zhang, Shiqian Zhao, Tianwei Zhang, Xiaofeng Chen
While deep learning models have shown significant performance across various domains, their deployment needs extensive resources and advanced computing infrastructure.
1 code implementation • 9 Jan 2024 • Sibo Wang, Jie Zhang, Zheng Yuan, Shiguang Shan
Specifically, PMG-AFT minimizes the distance between the features of adversarial examples in the target model and those in the pre-trained model, aiming to preserve the generalization features already captured by the pre-trained model.
1 code implementation • 21 Oct 2020 • Yitong Ji, Aixin Sun, Jie Zhang, Chenliang Li
To evaluate recommendation systems in a realistic manner in offline setting, we propose a timeline scheme, which calls for a revisit of the recommendation model design.
1 code implementation • 6 Jan 2021 • Jie Zhang
Multiple object tracking is to give each object an id in the video.
1 code implementation • 29 Jan 2021 • Yifan Wu, Min Gao, Min Zeng, Feiyang Chen, Min Li, Jie Zhang
Therefore, we hope to develop a novel supervised learning method to learn the PPAs and DDAs effectively and thereby improve the prediction performance of the specific task of DPI.
1 code implementation • 28 Jan 2022 • Jie Zhang, Lei Zhang, Gang Li, Chao Wu
Adversarial examples are inputs for machine learning models that have been designed by attackers to cause the model to make mistakes.
1 code implementation • 4 Jan 2024 • Xuanhua He, Keyu Yan, Rui Li, Chengjun Xie, Jie Zhang, Man Zhou
Pan-sharpening involves reconstructing missing high-frequency information in multi-spectral images with low spatial resolution, using a higher-resolution panchromatic image as guidance.
1 code implementation • 2 Feb 2024 • Guanlin Li, Shuai Yang, Jie Zhang, Tianwei Zhang
With the development of generative models, the quality of generated content keeps increasing.
1 code implementation • 2 Apr 2020 • Md. Selim, Jie Zhang, Baowei Fei, Guo-Qiang Zhang, Jin Chen
Computed tomography (CT) plays an important role in lung malignancy diagnostics and therapy assessment and facilitating precision medicine delivery.
1 code implementation • 17 Dec 2021 • Feijie Wu, Song Guo, Haozhao Wang, Zhihao Qu, Haobo Zhang, Jie Zhang, Ziming Liu
In the setting of federated optimization, where a global model is aggregated periodically, step asynchronism occurs when participants conduct model training by efficiently utilizing their computational resources.
1 code implementation • 12 Apr 2022 • Yitong Ji, Aixin Sun, Jie Zhang, Chenliang Li
Our study offers a different perspective to understand recommender accuracy, and our findings could trigger a revisit of recommender model design.
1 code implementation • 13 Nov 2022 • Kaixin Wang, Cheng Long, Da Yan, Jie Zhang, H. V. Jagadish
Specifically, we propose a weighted sampling algorithm called WSD for estimating the subgraph count in a fully dynamic graph stream, which samples the edges based on their weights that indicate their importance and reflect their properties.
1 code implementation • 4 Jan 2024 • Xuanhua He, Tao Hu, Guoli Wang, Zejin Wang, Run Wang, Qian Zhang, Keyu Yan, Ziyi Chen, Rui Li, Chenjun Xie, Jie Zhang, Man Zhou
However, current methods often ignore the difference between cell phone RAW images and DSLR camera RGB images, a difference that goes beyond the color matrix and extends to spatial structure due to resolution variations.
1 code implementation • 7 Jan 2024 • Qiushi Zhu, Jie Zhang, Yu Gu, Yuchen Hu, LiRong Dai
Considering that visual information helps to improve speech recognition performance in noisy scenes, in this work we propose a multichannel multi-modal speech self-supervised learning framework AV-wav2vec2, which utilizes video and multichannel audio data as inputs.
Audio-Visual Speech Recognition Automatic Speech Recognition +7
1 code implementation • 19 Feb 2024 • Marcus de Carvalho, Mahardhika Pratama, Jie Zhang, Chua Haoyan, Edward Yapp
In this work, we introduce a novel approach called Cross-Domain Continual Learning (CDCL) that addresses the limitations of being limited to single supervised domains.
no code implementations • 4 Jun 2018 • Jie Zhang, Xiaolong Wang, Dawei Li, Yalin Wang
Recurrent neural networks (RNNs) achieve cutting-edge performance on a variety of problems.
no code implementations • NeurIPS 2018 • Zehong Hu, Yitao Liang, Yang Liu, Jie Zhang
Incentive mechanisms for crowdsourcing are designed to incentivize financially self-interested workers to generate and report high-quality labels.
no code implementations • 10 May 2018 • Cong Feng, Mingjian Cui, Bri-Mathias Hodge, Siyuan Lu, Hendrik F. Hamann, Jie Zhang
This methodology consists of three parts: GHI time series unsupervised clustering, pattern recognition, and UC-based forecasting.
no code implementations • 9 Mar 2018 • Cong Feng, Jie Zhang
The final optimal model is a combination of MMFF models with the best-performed blending algorithm at every hour.
no code implementations • 5 Sep 2017 • Wenjie Pei, Jie Yang, Zhu Sun, Jie Zhang, Alessandro Bozzon, David M. J. Tax
In particular, we propose a novel attention scheme to learn the attention scores of user and item history in an interacting way, thus to account for the dependencies between user and item dynamics in shaping user-item interactions.
no code implementations • 31 Aug 2017 • Jie Zhang, Qingyang Li, Richard J. Caselli, Jieping Ye, Yalin Wang
Firstly, we pre-train CNN on the ImageNet dataset and transfer the knowledge from the pre-trained model to the medical imaging progression representation, generating the features for different tasks.
no code implementations • 6 Aug 2017 • Jie Zhang, Christos Maniatis, Luis Horna, Robert B. Fisher
The availability of high-speed 3D video sensors has greatly facilitated 3D shape acquisition of dynamic and deformable objects, but high frame rate 3D reconstruction is always degraded by spatial noise and temporal fluctuations.
no code implementations • 27 Apr 2017 • Qingyang Li, Dajiang Zhu, Jie Zhang, Derrek Paul Hibar, Neda Jahanshad, Yalin Wang, Jieping Ye, Paul M. Thompson, Jie Wang
Then we select the relevant group features by performing the group Lasso feature selection process in a sequence of parameters.
no code implementations • 25 Jul 2016 • Kai Zhang, Chuanren Liu, Jie Zhang, Hui Xiong, Eric Xing, Jieping Ye
Given a matrix A of size m by n, state-of-the-art randomized algorithms take O(m * n) time and space to obtain its low-rank decomposition.
no code implementations • 30 Nov 2015 • Athirai A. Irissappane, Frans A. Oliehoek, Jie Zhang
In multiagent e-marketplaces, buying agents need to select good sellers by querying other buyers (called advisors).
no code implementations • 5 Nov 2018 • Cong Feng, Jie Zhang
The optimal DMS policy is applied to select the best model at each time step with a moving window.
no code implementations • COLING 2018 • Naitong Yu, Jie Zhang, Minlie Huang, Xiaoyan Zhu
Delete-based models have the strong ability to delete undesired words, while generate-based models are able to reorder or rephrase the words, which are more coherent to human sentence compression.
no code implementations • ECCV 2018 • Jie Zhang, Yi Xu, Bingbing Ni, Zhenyu Duan
The main contributions of the proposed frame- work are highlighted in two facets: (1) We put forward a multiple-task learning framework with mutually interlinked sub-structures between lane segmentation and lane boundary detection to improve overall performance.
no code implementations • CVPR 2016 • Jie Zhang, Meina Kan, Shiguang Shan, Xilin Chen
Face alignment or facial landmark detection plays an important role in many computer vision applications, e. g., face recognition, facial expression recognition, face animation, etc.
no code implementations • ICCV 2015 • Jie Zhang, Meina Kan, Shiguang Shan, Xilin Chen
Facial landmark detection, as a vital topic in computer vision, has been studied for many decades and lots of datasets have been collected for evaluation.
no code implementations • 3 Feb 2019 • Jie Zhang, Xiaolong Wang, Dawei Li, Shalini Ghosh, Abhishek Kolagunda, Yalin Wang
State-of-the-art deep model compression methods exploit the low-rank approximation and sparsity pruning to remove redundant parameters from a learned hidden layer.
no code implementations • 26 Feb 2019 • Heming Zhang, Shalini Ghosh, Larry Heck, Stephen Walsh, Junting Zhang, Jie Zhang, C. -C. Jay Kuo
The key challenge of generative Visual Dialogue (VD) systems is to respond to human queries with informative answers in natural and contiguous conversation flow.
no code implementations • 20 Mar 2019 • Jie Zhang, Junting Zhang, Shalini Ghosh, Dawei Li, Jingwen Zhu, Heming Zhang, Yalin Wang
Lifelong learning, the problem of continual learning where tasks arrive in sequence, has been lately attracting more attention in the computer vision community.
no code implementations • IEEE International Conference on Computer Vision 2011 • Xiangyang Xue, Wei zhang, Jie Zhang, Bin Wu, Jianping Fan, Yao Lu
The cross-level label coherence en-codes the consistency between the labels at the image leveland the labels at the region level.
no code implementations • 1 Jun 2019 • Yansong Gao, Jie Zhang
Recently, [Deng, Gao, Zhang 2017] show that when the agents' preferences are drawn from a uniform distribution, its \textit{average-case approximation ratio} is upper bounded by 3. 718.
no code implementations • 12 Jun 2019 • Ziheng Wang, Cong Feng, Jie Zhang, Ann Majewicz Fey
Providing an accurate and efficient assessment of operative difficulty is important for designing robot-assisted teleoperation interfaces that are easy and natural for human operators to use.
no code implementations • 19 Jun 2019 • Rongfang Wang, Jie Zhang, Jia-Wei Chen, Licheng Jiao, Mi Wang
Change detection is a quite challenging task due to the imbalance between unchanged and changed class.
no code implementations • 25 Jun 2019 • Jie Zhang, Bohao Li, Kexin Xiang, Xuegang Shi
Some have tried to combine expertise and signal processing to classify ECG signal by heart disease type.
no code implementations • 28 Jul 2019 • Yunhe Gao, Rui Huang, Ming Chen, Zhe Wang, Jincheng Deng, YuanYuan Chen, Yiwei Yang, Jie Zhang, Chanjuan Tao, Hongsheng Li
In this paper, we propose an end-to-end deep neural network for solving the problem of imbalanced large and small organ segmentation in head and neck (HaN) CT images.
no code implementations • 1 Sep 2019 • Jie Zhang, Yin Zhao, Longjun Cai, Chaoping Tu, Wu Wei
We select the most suitable modalities for valence and arousal tasks respectively and each modal feature is extracted using the modality-specific pre-trained deep model on large generic dataset.
no code implementations • 19 Sep 2019 • Zhu Sun, Qing Guo, Jie Yang, Hui Fang, Guibing Guo, Jie Zhang, Robin Burke
This Research Commentary aims to provide a comprehensive and systematic survey of the recent research on recommender systems with side information.
no code implementations • 18 Oct 2019 • Xiao Sha, Zhu Sun, Jie Zhang
Knowledge graphs (KGs) have proven to be effective for high-quality recommendation, where the connectivities between users and items provide rich and complementary information to user-item interactions.
no code implementations • 18 Oct 2019 • Jie Zhang, Yuping Duan, Yue Lu, Michael K. Ng, Huibin Chang
In this paper, we propose new operator-splitting algorithms for the total variation regularized infimal convolution (TV-IC) model [4] in order to remove mixed Poisson-Gaussian(MPG) noise.
no code implementations • 24 Nov 2019 • Zining Liu, Chong Long, Xiaolu Lu, Zehong Hu, Jie Zhang, Yafang Wang
These observations suggest that our proposed method can seek the trade-off where both channel resources and customers' satisfaction are optimal.
no code implementations • 18 Dec 2019 • Leonit Zeynalvand, Tie Luo, Jie Zhang
Trust and reputation management (TRM) plays an increasingly important role in large-scale online environments such as multi-agent systems (MAS) and the Internet of Things (IoT).
no code implementations • 28 Jan 2020 • Zihe Wang, Zhide Wei, Jie Zhang
In this paper, we characterize the extent to which an individual agent can increase its utility by strategic manipulation.
no code implementations • 1 Apr 2020 • Rui Nie, Huan Yang, Hejuan Peng, Wenbin Luo, Weiya Fan, Jie Zhang, Jing Liao, Fang Huang, Yufeng Xiao
Small intestinal capsule endoscopy is the mainstream method for inspecting small intestinal lesions, but a single small intestinal capsule endoscopy will produce 60, 000 - 120, 000 images, the majority of which are similar and have no diagnostic value.
no code implementations • 28 Mar 2020 • Fenxi Xiao, Jie Zhang, Bo Huang, Xia Wu
The main purpose of this paper is to design a network framework that can extract and recombine the content and style of the characters.
no code implementations • 27 Apr 2020 • Junhua Sun, Zhou Zhang, Jie Zhang
First, we establish a model to estimate the axis of 3D revolving geometrical structure and the normal section profile using corresponding points.
no code implementations • 22 May 2020 • Jia-Wei Chen, Rongfang Wang, Fan Ding, Bo Liu, Licheng Jiao, Jie Zhang
Furthermore, to verify the generalization of the proposed method, we apply our proposed method to the cross-dataset bitemporal SAR image change detection, where the MSSP network (MSSP-Net) is trained on a dataset and then applied to an unknown testing dataset.
1 code implementation • 28 May 2020 • Yitong Ji, Aixin Sun, Jie Zhang, Chenliang Li
On the widely used MovieLens dataset, we show that the performance of popularity could be significantly improved by 70% or more, if we consider the popular items at the time point when a user interacts with the system.
no code implementations • 29 Jun 2020 • Kai Zhang, Yaokang Zhu, Jun Wang, Jie Zhang, Hongyuan Zha
Graph neural networks are promising architecture for learning and inference with graph-structured data.
no code implementations • 6 Aug 2020 • Liangfa Wei, Jie Zhang, JunFeng Hou, Li-Rong Dai
The proposed method can sufficiently combine the two streams and weaken the over-reliance on the audio modality.
no code implementations • 9 Aug 2020 • Zhi Huang, Paul Salama, Wei Shao, Jie Zhang, Kun Huang
Towards the goal of precision health and cancer treatments, the proposed algorithm can help understand and interpret high-dimensional heterogeneous genomics data with accurate identification of survival-associated gene clusters.
no code implementations • ICLR 2020 • Kai Zhang, Yaokang Zhu, Jun Wang, Jie Zhang
Yet, how to fully exploit rich structural information in the attention mechanism remains a challenge.
no code implementations • Findings of the Association for Computational Linguistics 2020 • Juyong Jiang, Jie Zhang, Kai Zhang
In this work, we propose a new architecture to aggregate the two sources of information using cascaded semantic and positional self-attention network (CSPAN) in the context of document classification.
no code implementations • 8 Aug 2020 • Yixue Zhao, Justin Chen, Adriana Sejfia, Marcelo Schmitt Laser, Jie Zhang, Federica Sarro, Mark Harman, Nenad Medvidovic
UI testing is tedious and time-consuming due to the manual effort required.
Software Engineering
no code implementations • 2 Nov 2020 • Angira Sharma, Edward Kosasih, Jie Zhang, Alexandra Brintrup, Anisoara Calinescu
This work explores the various DT features and current approaches, the shortcomings and reasons behind the delay in the implementation and adoption of digital twin.
no code implementations • 15 Oct 2020 • Huai-Hang Song, Wei-Min Wang, Jia-Qi Wang, Yu-Tong Li, Jie Zhang
It is shown by multi-dimensional particle-in-cell simulations that intense secondary whistler waves with special vortex-like field topology can be excited by a relativistic laser pulse in the highly magnetized, near-critical density plasma.
Plasma Physics
no code implementations • 24 Nov 2020 • Yanshi Wang, Jie Zhang, Qing Da, AnXiang Zeng
In this paper, we propose a novel neural network framework ESDF to tackle the above three challenges simultaneously.
no code implementations • 20 Jul 2020 • Jiliang Zhang, Andrés Alayón Glazunov, Jie Zhang
This paper presents a part of our ground-breaking work on evaluation of buildings in terms of wireless friendliness in the building-design stage.
no code implementations • 8 May 2020 • Manchao Zhang, Yi Xie, Jie Zhang, Weichen Wang, Chunwang Wu, Ting Chen, Wei Wu, Pingxing Chen
Decoherence induced by the laser frequency noise is one of the most important obstacles in the quantum information processing.
Quantum Physics
no code implementations • 23 Dec 2020 • Andreanne Lemay, Charley Gros, Zhizheng Zhuo, Jie Zhang, Yunyun Duan, Julien Cohen-Adad, Yaou Liu
To the best of our knowledge, this is the first fully automatic deep learning model for spinal cord tumor segmentation.
no code implementations • 21 Jan 2021 • Shaofeng Duan, Yun Cheng, Wei Xia, Yuanyuan Yang, Fengfeng Qi, Tianwei Tang, Yanfeng Guo, Dong Qian, Dao Xiang, Jie Zhang, Wentao Zhang
Exotic phenomenon can be achieved in quantum materials by confining electronic states into two dimensions.
Strongly Correlated Electrons Materials Science Superconductivity
no code implementations • 9 Feb 2021 • Jie Zhang, Menquan Liu, Zhie Liu, Shuzheng Yang
By introducing a specific etheric-like vector in the Dirac equation with Lorentz Invariance Violation (LIV) in the curved spacetime, an improved method for quantum tunneling radiation of fermions is proposed.
General Relativity and Quantum Cosmology High Energy Physics - Theory
no code implementations • 11 Feb 2021 • Huai-Hang Song, Wei-Min Wang, Yan-Fei Li, Bing-Jun Li, Yu-Tong Li, Zheng-Ming Sheng, Li-Ming Chen, Jie Zhang
The spin effect of electrons/positrons ($e^-$/$e^+$) and polarization effect of $\gamma$ photons are investigated in the interaction of two counter-propagating linearly polarized 10-PW-class laser pulses with a thin foil target.
Plasma Physics
no code implementations • 16 Feb 2021 • Jie Zhang, Kazumitsu Nawata, Hongyan Wu
We compared the MAPEs of SVM, RF, LSTM models of predicting flu data of the 1-4 weeks ahead with and without other countries' flu data.
1 code implementation • 16 Feb 2021 • Jie Zhang, Pengfei Zhou, Hongyan Wu
In this study, we develop a novel method, Dynamic Virtual Graph Significance Networks (DVGSN), which can supervisedly and dynamically learn from similar "infection situations" in historical timepoints.
no code implementations • 16 Feb 2021 • Jie Zhang, Jinru Ding, Suyuan Liu, Hongyan Wu
To the best of our knowledge, this is the first attempt to break out of the confinement of meta-paths for representation learning on heterogeneous networks.
no code implementations • 1 Mar 2021 • Junyang Lin, Rui Men, An Yang, Chang Zhou, Ming Ding, Yichang Zhang, Peng Wang, Ang Wang, Le Jiang, Xianyan Jia, Jie Zhang, Jianwei Zhang, Xu Zou, Zhikang Li, Xiaodong Deng, Jie Liu, Jinbao Xue, Huiling Zhou, Jianxin Ma, Jin Yu, Yong Li, Wei Lin, Jingren Zhou, Jie Tang, Hongxia Yang
In this work, we construct the largest dataset for multimodal pretraining in Chinese, which consists of over 1. 9TB images and 292GB texts that cover a wide range of domains.
no code implementations • 9 Apr 2021 • Xiquan Guan, Huamin Feng, Weiming Zhang, Hang Zhou, Jie Zhang, Nenghai Yu
Specifically, we present the reversible watermarking problem of deep convolutional neural networks and utilize the pruning theory of model compression technology to construct a host sequence used for embedding watermarking information by histogram shift.
no code implementations • 31 May 2021 • An Yang, Junyang Lin, Rui Men, Chang Zhou, Le Jiang, Xianyan Jia, Ang Wang, Jie Zhang, Jiamang Wang, Yong Li, Di Zhang, Wei Lin, Lin Qu, Jingren Zhou, Hongxia Yang
Mixture-of-Experts (MoE) models can achieve promising results with outrageous large amount of parameters but constant computation cost, and thus it has become a trend in model scaling.
no code implementations • Findings of the Association for Computational Linguistics 2020 • Zhen Wang, Siwei Rao, Jie Zhang, Zhen Qin, Guangjian Tian, Jun Wang
However, question generation is actually a one-to-many problem, as it is possible to raise questions with different focuses on contexts and various means of expression.
no code implementations • 29 Jun 2021 • Fadi Boutros, Naser Damer, Jan Niklas Kolf, Kiran Raja, Florian Kirchbuchner, Raghavendra Ramachandra, Arjan Kuijper, Pengcheng Fang, Chao Zhang, Fei Wang, David Montero, Naiara Aginako, Basilio Sierra, Marcos Nieto, Mustafa Ekrem Erakin, Ugur Demir, Hazim Kemal, Ekenel, Asaki Kataoka, Kohei Ichikawa, Shizuma Kubo, Jie Zhang, Mingjie He, Dan Han, Shiguang Shan, Klemen Grm, Vitomir Štruc, Sachith Seneviratne, Nuran Kasthuriarachchi, Sanka Rasnayaka, Pedro C. Neto, Ana F. Sequeira, Joao Ribeiro Pinto, Mohsen Saffari, Jaime S. Cardoso
These teams successfully submitted 18 valid solutions.
no code implementations • 2 Jul 2021 • Zhiyuan Wang, Haoyi Xiong, Jie Zhang, Sijia Yang, Mehdi Boukhechba, Laura E. Barnes, Daqing Zhang, Dejing Dou
Mobile Sensing Apps have been widely used as a practical approach to collect behavioral and health-related information from individuals and provide timely intervention to promote health and well-beings, such as mental health and chronic cares.
no code implementations • 3 Jul 2021 • Md Selim, Jie Zhang, Baowei Fei, Guo-Qiang Zhang, Jin Chen
While remarkable advances have been made in Computed Tomography (CT), capturing CT images with non-standardized protocols causes low reproducibility regarding radiomic features, forming a barrier on CT image analysis in a large scale.
no code implementations • 14 Jul 2021 • Songjiang Yang, Zitian Zhang, Jiliang Zhang, Jie Zhang
Our contributions of this paper lie in: i) modeling the wobbling process of a hovering RW UAV; ii) developing an analytical model to derive the channel temporal autocorrelation function (ACF) for the millimeter-wave RW UAV A2G link in a closed-form expression; and iii) investigating how RW UAV wobbling impacts the Doppler effect on the millimeter-wave RW UAV A2G link.
no code implementations • 20 Jul 2021 • Mingjie He, Jie Zhang, Shiguang Shan, Xiao Liu, Zhongqin Wu, Xilin Chen
Furthermore, by randomly dropping out several feature channels, our method can well simulate the occlusion of larger area.
no code implementations • 19 Jul 2021 • Jie Zhang, Alexandra Brintrup, Anisoara Calinescu, Edward Kosasih, Angira Sharma
This paper explains what is 'twined' in supply chain digital twin and how to 'twin' them to handle the spatio-temporal dynamic issue.
no code implementations • 5 Aug 2021 • Jie Zhang, Dongdong Chen, Jing Liao, Han Fang, Zehua Ma, Weiming Zhang, Gang Hua, Nenghai Yu
However, little attention has been devoted to the protection of DNNs in image processing tasks.
no code implementations • COLING 2020 • Binxia Xu, Siyuan Qiu, Jie Zhang, Yafang Wang, Xiaoyu Shen, Gerard de Melo
Utterance classification is a key component in many conversational systems.
no code implementations • 6 Oct 2021 • Jingwen Li, Liang Xin, Zhiguang Cao, Andrew Lim, Wen Song, Jie Zhang
In particular, the heterogeneous attention mechanism specifically prescribes attentions for each role of the nodes while taking into account the precedence constraint, i. e., the pickup node must precede the pairing delivery node.
no code implementations • 8 Oct 2021 • Junyang Lin, An Yang, Jinze Bai, Chang Zhou, Le Jiang, Xianyan Jia, Ang Wang, Jie Zhang, Yong Li, Wei Lin, Jingren Zhou, Hongxia Yang
Recent expeditious developments in deep learning algorithms, distributed training, and even hardware design for large models have enabled training extreme-scale models, say GPT-3 and Switch Transformer possessing hundreds of billions or even trillions of parameters.
no code implementations • 29 Sep 2021 • Liang Xin, Wen Song, Zhiguang Cao, Jie Zhang
Recent studies show that deep neural networks can be trained to learn good heuristics for various Combinatorial Optimization Problems (COPs).
no code implementations • ICLR 2022 • Yaoxin Wu, Wen Song, Zhiguang Cao, Jie Zhang
Many practical combinatorial optimization problems under uncertainty can be modeled as stochastic integer programs (SIPs), which are extremely challenging to solve due to the high complexity.
no code implementations • 19 Oct 2021 • Md Selim, Jie Zhang, Baowei Fei, Guo-Qiang Zhang, Gary Yeeming Ge, Jin Chen
We propose a novel deep learning approach called CVH-CT for harmonizing CT images captured using scanners from different vendors.
no code implementations • 24 Oct 2021 • Kafeng Wang, Haoyi Xiong, Jie Zhang, Hongyang Chen, Dejing Dou, Cheng-Zhong Xu
Extensive experiment based on real-word field deployment (on the highways in Shenzhen, China) shows that SenseMag significantly outperforms the existing methods in both classification accuracy and the granularity of vehicle types (i. e., 7 types by SenseMag versus 4 types by the existing work in comparisons).
no code implementations • 28 Oct 2021 • Congqing He, Jie Zhang, Xiangyu Zhu, Huan Liu, Yukun Huang
To this end, we introduce a fresh perspective to revisit the relational event-cause extraction task and propose a novel sequence tagging framework, instead of extracting event types and events-causes separately.
no code implementations • 18 Nov 2021 • Jie Zhang, Robert B. Fisher
We define a motion divergence measure using 3D lip landmarks to quantify the interframe dynamics of a 3D speaking lip.
no code implementations • 25 Sep 2019 • Yin Zhao, Longjun Cai, Chaoping Tu, Jie Zhang, Wu Wei
Feature extraction, multi-modal fusion and temporal context fusion are crucial stages for predicting valence and arousal values in the emotional impact, but have not been successfully exploited.
no code implementations • 25 Sep 2019 • Jie Zhang, Yuxiao Dong, Jie Tang
In this paper, we revisit the mathematical foundation of GCNs and study how to extend their representation capacity.
no code implementations • 27 Nov 2021 • Zheng Yuan, Jie Zhang, Zhaoyan Jiang, Liangliang Li, Shiguang Shan
Instead of using the sign function, we propose to directly utilize the exact gradient direction with a scaling factor for generating adversarial perturbations, which improves the attack success rates of adversarial examples even with fewer perturbations.
no code implementations • 30 Nov 2021 • Xuming Ran, Jie Zhang, Ziyuan Ye, Haiyan Wu, Qi Xu, Huihui Zhou, Quanying Liu
In this study, we propose an integrated framework called Deep Autoencoder with Neural Response (DAE-NR), which incorporates information from ANN and the visual cortex to achieve better image reconstruction performance and higher neural representation similarity between biological and artificial neurons.
no code implementations • 15 Dec 2021 • Xi Yang, Jie Zhang, Kejiang Chen, Weiming Zhang, Zehua Ma, Feng Wang, Nenghai Yu
Tracing text provenance can help claim the ownership of text content or identify the malicious users who distribute misleading content like machine-generated fake news.
no code implementations • 16 Dec 2021 • Jie Zhang, Ke-Jia Chen, Jingqiang Chen
Sequential recommendation based on multi-interest framework models the user's recent interaction sequence into multiple different interest vectors, since a single low-dimensional vector cannot fully represent the diversity of user interests.
no code implementations • 10 Jan 2022 • Zhenyuan Zhang, Tao Shen, Jie Zhang, Chao Wu
This technique mitigates the user heterogeneity problem and better protects user privacy.
no code implementations • 22 Jan 2022 • Xing-Yu Chen, Qiu-Shi Zhu, Jie Zhang, Li-Rong Dai
By using the acoustic signals to train the network, respectively, we can build individual models for three tasks, whose parameters are averaged to obtain an average model, which is then used as the initialization for the BiLSTM model training of each task.
no code implementations • 22 Jan 2022 • Qiu-Shi Zhu, Jie Zhang, Zi-Qiang Zhang, Ming-Hui Wu, Xin Fang, Li-Rong Dai
In this work, we therefore first analyze the noise robustness of wav2vec2. 0 via experiments.
Automatic Speech Recognition Automatic Speech Recognition (ASR) +2
no code implementations • 5 Feb 2022 • Leijie Wu, Song Guo, Yaohong Ding, Yufeng Zhan, Jie Zhang
Facing the challenge of statistical diversity in client local data distribution, personalized federated learning (PFL) has become a growing research hotspot.
no code implementations • 15 Feb 2022 • Zi-Qiang Zhang, Jie Zhang, Jian-Shu Zhang, Ming-Hui Wu, Xin Fang, Li-Rong Dai
The proposed approach explores both the complementarity of audio-visual modalities and long-term context dependency using a transformer-based fusion module and a flexible masking strategy.
no code implementations • 13 Mar 2022 • Jiaxin Wu, Xin Chen, Sobhan Badakhshan, Jie Zhang, Pingfeng Wang
Establishing cleaner energy generation therefore improving the sustainability of the power system is a crucial task in this century, and one of the key strategies being pursued is to shift the dependence on fossil fuel to renewable technologies such as wind, solar, and nuclear.
no code implementations • 26 Mar 2022 • Jie Zhang, Jun Li, Yijin Zhang, Qingqing Wu, Xiongwei Wu, Feng Shu, Shi Jin, Wen Chen
Intelligent reflecting surface (IRS) is envisioned to be widely applied in future wireless networks.
Multi-agent Reinforcement Learning reinforcement-learning +1
no code implementations • 5 Apr 2022 • Ye-Qian Du, Jie Zhang, Qiu-Shi Zhu, Li-Rong Dai, Ming-Hui Wu, Xin Fang, Zhou-Wang Yang
Unpaired data has shown to be beneficial for low-resource automatic speech recognition~(ASR), which can be involved in the design of hybrid models with multi-task training or language model dependent pre-training.
Automatic Speech Recognition Automatic Speech Recognition (ASR) +2
no code implementations • 14 Apr 2022 • Feijie Wu, Shiqi He, Song Guo, Zhihao Qu, Haozhao Wang, Weihua Zhuang, Jie Zhang
Traditional one-bit compressed stochastic gradient descent can not be directly employed in multi-hop all-reduce, a widely adopted distributed training paradigm in network-intensive high-performance computing systems such as public clouds.
no code implementations • 13 Apr 2022 • Songjiang Yang, Zitian Zhang, Jiliang Zhang, Xiaoli Chu, Jie Zhang
Based on the designed detectors, we propose an adaptive modulation scheme to maximize the average transmission rate under imperfect CSI by optimizing the data transmission time subject to the maximum tolerable BEP.
no code implementations • 14 Apr 2022 • Yansong Gao, Jie Zhang
That is, mechanism K is pointwise better than mechanism P. Next, for each task $j$, when machines' execution costs $t_i^j$ are independent and identically drawn from a task-specific distribution $F^j(t)$, we show that the average-case approximation ratio of mechanism K converges to a constant.
no code implementations • 25 Apr 2022 • Yu Qian, Jian Cao, Xiaoshuang Li, Jie Zhang, Hufei Li, Jue Chen
To address this challenge, we propose a novel method that first linearly over-parameterizes the compact layers in pruned networks to enlarge the number of fine-tuning parameters and then re-parameterizes them to the original layers after fine-tuning.
no code implementations • 19 May 2022 • Xiaodong Sun, Huijiong Yang, Nan Wu, T. C. Scott, Jie Zhang, Wanzhou Zhang
In order to obtain a physical phase diagram, the snake model with an artificial neural network is applied in an unsupervised learning way by the authors of [Phys. Rev. Lett.
no code implementations • 26 May 2022 • Qiu-Shi Zhu, Jie Zhang, Zi-Qiang Zhang, Li-Rong Dai
Speech enhancement (SE) is usually required as a front end to improve the speech quality in noisy environments, while the enhanced speech might not be optimal for automatic speech recognition (ASR) systems due to speech distortion.
Automatic Speech Recognition Automatic Speech Recognition (ASR) +2
no code implementations • CVPR 2022 • Mingjie He, Jie Zhang, Shiguang Shan, Xilin Chen
In this paper, we propose to enhance face recognition with a bypass of self-supervised 3D reconstruction, which enforces the neural backbone to focus on the identity-related depth and albedo information while neglects the identity-irrelevant pose and illumination information.
no code implementations • 1 Jul 2022 • Haonan Hu, Yan Jiang, Jiliang Zhang, Yanan Zheng, Qianbin Chen, Jie Zhang
The fog-radio-access-network (F-RAN) has been proposed to address the strict latency requirements, which offloads computation tasks generated in user equipments (UEs) to the edge to reduce the processing latency.
no code implementations • 4 Jul 2022 • Jie Zhang, Yihui Zhao, Fergus Shone, Zhenhong Li, Alejandro F. Frangi, Shengquan Xie, Zhiqiang Zhang
At the same time, the physics law between muscle forces and joint kinematics is used the soft constraint.
no code implementations • 20 Jul 2022 • Sai Xu, Yanan Du, Jiliang Zhang, Jiangzhou Wang, Jie Zhang
This paper proposes to leverage intelligent reflecting surface (IRS) backscatter to realize radio-frequency-chain-free uplink-transmissions (RFCF-UT).
no code implementations • 5 Aug 2022 • Sai Xu, Yanan Du, Jiliang Zhang, Jie Zhang
This letter proposes to employ intelligent reflecting surface (IRS) as an information media to display a microwave quick response (QR) code for Internet-of-Things applications.
no code implementations • 15 Aug 2022 • Chia Hong Tseng, Jie Zhang, Min-Te Sun, Kazuya Sakai, Wei-Shinn Ku
To better utilize the lane information, the lanes which are in opposite direction to target agent are not likely to be taken by the target agent and are consequently filtered out.
no code implementations • 19 Aug 2022 • Changzhen Li, Jie Zhang, Shuzhe Wu, Xin Jin, Shiguang Shan
Recently action recognition has received more and more attention for its comprehensive and practical applications in intelligent surveillance and human-computer interaction.
no code implementations • 21 Aug 2022 • Jingcai Guo, Song Guo, Jie Zhang, Ziming Liu
Concretely, we maintain an edge-agnostic hidden model in the cloud server to estimate a less-accurate while direction-aware inversion of the global model.
no code implementations • 28 Sep 2022 • Xiao-Ying Zhao, Qiu-Shi Zhu, Jie Zhang
Specifically, the encoder and bottleneck layer of the DEMUCS model are initialized using the self-supervised pretrained WavLM model, the convolution in the encoder is replaced by causal convolution, and the transformer encoder in the bottleneck layer is based on causal attention mask.
no code implementations • 5 Oct 2022 • Mohammad Divband Soorati, Enrico H. Gerding, Enrico Marchioni, Pavel Naumov, Timothy J. Norman, Sarvapali D. Ramchurn, Bahar Rastegari, Adam Sobey, Sebastian Stein, Danesh Tarpore, Vahid Yazdanpanah, Jie Zhang
The Agents, Interaction and Complexity research group at the University of Southampton has a long track record of research in multiagent systems (MAS).
no code implementations • 1 Nov 2022 • Mohan Shi, Jie Zhang, Zhihao Du, Fan Yu, Qian Chen, Shiliang Zhang, Li-Rong Dai
Speaker-attributed automatic speech recognition (SA-ASR) in multi-party meeting scenarios is one of the most valuable and challenging ASR task.
Automatic Speech Recognition Automatic Speech Recognition (ASR) +4
no code implementations • 14 Nov 2022 • Yi Liu, Song Guo, Jie Zhang, Qihua Zhou, Yingchun Wang, Xiaohan Zhao
We prove that FedFoA is a model-agnostic training framework and can be easily compatible with state-of-the-art unsupervised FL methods.
no code implementations • 15 Nov 2022 • Jinyu Chen, Wenchao Xu, Song Guo, Junxiao Wang, Jie Zhang, Haozhao Wang
Federated Learning (FL) is an emerging paradigm that enables distributed users to collaboratively and iteratively train machine learning models without sharing their private data.
no code implementations • 13 Nov 2022 • Leijie Wu, Song Guo, Yaohong Ding, Junxiao Wang, Wenchao Xu, Richard Yida Xu, Jie Zhang
In contrast, visual data exhibits a fundamentally different structure: Its basic unit (pixel) is a natural low-level representation with significant redundancies in the neighbourhood, which poses obvious challenges to the interpretability of MSA mechanism in ViT.
no code implementations • 21 Nov 2022 • Qiushi Zhu, Long Zhou, Ziqiang Zhang, Shujie Liu, Binxing Jiao, Jie Zhang, LiRong Dai, Daxin Jiang, Jinyu Li, Furu Wei
Although speech is a simple and effective way for humans to communicate with the outside world, a more realistic speech interaction contains multimodal information, e. g., vision, text.
no code implementations • 21 Nov 2022 • Xueyang Tang, Song Guo, Jie Zhang
Recently, data heterogeneity among the training datasets on the local clients (a. k. a., Non-IID data) has attracted intense interest in Federated Learning (FL), and many personalized federated learning methods have been proposed to handle it.
Out-of-Distribution Generalization Personalized Federated Learning