no code implementations • 18 May 2018 • Huiting Hong, Xin Li, Mingzhong Wang
Network embedding has become a hot research topic recently which can provide low-dimensional feature representations for many machine learning applications.
no code implementations • 17 Apr 2018 • Pengfei Zhu, Xin Li, Pascal Poupart, Guanghui Miao
Deep Reinforcement Learning (RL) recently emerged as one of the most competitive approaches for learning in sequential decision making problems with fully observable environments, e. g., computer Go.
no code implementations • 3 May 2018 • Yixin Du, Xin Li
To overcome this weakness, we propose a direct deep learning approach toward image dehazing bypassing the step of transmission map estimation and facilitating end-to-end perceptual optimization.
no code implementations • 15 Apr 2018 • Aritra Dutta, Xin Li, Peter Richtarik
We primarily study a special a weighted low-rank approximation of matrices and then apply it to solve the background modeling problem.
no code implementations • 27 Feb 2018 • Xin Li, Mooi Choo Chuah
The whole model is trained end-to-end to allow meaningful representations to be generated for the final activity recognition.
no code implementations • 13 Feb 2018 • Weishong Dong, Ming Yuan, Xin Li, Guangming Shi
Image demosaicing - one of the most important early stages in digital camera pipelines - addressed the problem of reconstructing a full-resolution image from so-called color-filter-arrays.
no code implementations • ICCV 2017 • Xin Li, Fuxin Li
A cascade classifier was designed to efficiently detect adversarials.
no code implementations • 24 Nov 2016 • Xin Li, Alex Belianinov, Ondrej Dyck, Stephen Jesse, Chiwoo Park
We propose to formulate the identification of the lattice groups as a sparse group selection problem.
no code implementations • 15 Aug 2017 • Xin Li, Zequn Jie, Jiashi Feng, Changsong Liu, Shuicheng Yan
However, most of the existing CNN models only learn features through a feedforward structure and no feedback information from top to bottom layers is exploited to enable the networks to refine themselves.
no code implementations • 8 Aug 2017 • Xin Li, Changsong Liu
These results have demonstrated the effectiveness of our "Sparse Shrink" algorithm.
no code implementations • ICCV 2017 • Xin Li, Zequn Jie, Wei Wang, Changsong Liu, Jimei Yang, Xiaohui Shen, Zhe Lin, Qiang Chen, Shuicheng Yan, Jiashi Feng
Thus, they suffer from heterogeneous object scales caused by perspective projection of cameras on actual scenes and inevitably encounter parsing failures on distant objects as well as other boundary and recognition errors.
no code implementations • 4 Jul 2017 • Aritra Dutta, Xin Li
Classical principal component analysis (PCA) is not robust to the presence of sparse outliers in the data.
no code implementations • 2 Jul 2017 • Aritra Dutta, Xin Li, Peter Richtárik
Principal component pursuit (PCP) is a state-of-the-art approach for background estimation problems.
no code implementations • 1 Dec 2016 • Song Han, Junlong Kang, Huizi Mao, Yiming Hu, Xin Li, Yubin Li, Dongliang Xie, Hong Luo, Song Yao, Yu Wang, Huazhong Yang, William J. Dally
Evaluated on the LSTM for speech recognition benchmark, ESE is 43x and 3x faster than Core i7 5930k CPU and Pascal Titan X GPU implementations.
no code implementations • 16 Nov 2015 • Vishwanath Saragadam, Xin Li, Aswin Sankaranarayanan
Sparse representations using data dictionaries provide an efficient model particularly for signals that do not enjoy alternate analytic sparsifying transformations.
no code implementations • ICCV 2017 • Xiaojie Jin, Xin Li, Huaxin Xiao, Xiaohui Shen, Zhe Lin, Jimei Yang, Yunpeng Chen, Jian Dong, Luoqi Liu, Zequn Jie, Jiashi Feng, Shuicheng Yan
In this way, the network can effectively learn to capture video dynamics and temporal context, which are critical clues for video scene parsing, without requiring extra manual annotations.
no code implementations • 4 Nov 2014 • Xiaolei Huang, Lei Zhang, Tianli Liu, David Chiu, Tingshao Zhu, Xin Li
Currently, we have identified 53 known suicidal cases who posted suicide notes on Weibo prior to their deaths. We explore linguistic features of these known cases using a psychological lexicon dictionary, and train an effective suicidal Weibo post detection model.
no code implementations • 18 Jul 2018 • Fangfang Wu, Weisheng Dong, Guangming Shi, Xin Li
State-of-the-art approaches toward image restoration can be classified into model-based and learning-based.
no code implementations • 28 Sep 2018 • Celong Liu, Xin Li
We develop a new algorithm to perform facial reconstruction from a given skull.
no code implementations • EMNLP 2017 • Xin Li, Wai Lam
We propose a novel LSTM-based deep multi-task learning framework for aspect term extraction from user review sentences.
Aspect-Based Sentiment Analysis (ABSA) Multi-Task Learning +2
no code implementations • NeurIPS 2016 • Yongbo Li, Weisheng Dong, Xuemei Xie, Guangming Shi, Xin Li, Donglai Xu
More specifically, the parametric sparse prior of the desirable high-resolution (HR) image patches are learned from both the input low-resolution (LR) image and a training image dataset.
no code implementations • 9 Jan 2019 • Huimin Lu, Dong Wang, Yujie Li, Jianru Li, Xin Li, Hyoungseop Kim, Seiichi Serikawa, Iztok Humar
The Cognitive Ocean Network (CONet) will become the mainstream of future ocean science and engineering developments.
no code implementations • CVPR 2013 • Xin Li, Yuhong Guo
Recently active learning has attracted a lot of attention in computer vision field, as it is time and cost consuming to prepare a good set of labeled images for vision data analysis.
no code implementations • CVPR 2015 • Gucan Long, Laurent Kneip, Xin Li, Xiaohu Zhang, Qifeng Yu
Our theoretical contribution extends the applicability of rotation averaging to a more general case, and enables mirror-based pose estimation in closed-form under the chordal L2-metric, or in an outlier-robust way by employing iterative L1-norm averaging.
no code implementations • CVPR 2017 • Fan Yang, Xin Li, Hong Cheng, Jianping Li, Leiting Chen
To address these problems, this paper proposes an object-aware method to estimate per-pixel correspondences from semantic to low-level by learning a classifier for each selected discriminative grid cell and guiding the localization of every pixel under the semantic constraint.
no code implementations • ICCV 2015 • Weisheng Dong, Guangyu Li, Guangming Shi, Xin Li, Yi Ma
Patch-based low-rank models have shown effective in exploiting spatial redundancy of natural images especially for the application of image denoising.
no code implementations • ICCV 2015 • Kang Zhang, Wuyi Yu, Mary Manhein, Warren Waggenspack, Xin Li
This paper studies matching of fragmented objects to recompose their original geometry.
no code implementations • ICCV 2015 • Xin Li, Yuhong Guo, Dale Schuurmans
Most existing zero-shot learning methods require a user to first provide a set of semantic visual attributes for each class as side information before applying a two-step prediction procedure that introduces an intermediate attribute prediction problem.
no code implementations • 25 Mar 2019 • Chunyang Feng, Yufeng Sun, Xin Li
Despite the significant advances in iris segmentation, accomplishing accurate iris segmentation in non-cooperative environment remains a grand challenge.
no code implementations • IJCAI 2016 • Li Liu, William K. Cheung, Xin Li, Lejian Liao
Li Liu, 1 William K. Cheung, 2 Xin Li, 1⇤ and Lejian Liao1
no code implementations • CVPR 2019 • Xin Li, Chao Ma, Baoyuan Wu, Zhenyu He, Ming-Hsuan Yang
Despite demonstrated successes for numerous vision tasks, the contributions of using pre-trained deep features for visual tracking are not as significant as that for object recognition.
no code implementations • CVPR 2019 • Qing Li, Shaoyang Chen, Cheng Wang, Xin Li, Chenglu Wen, Ming Cheng, Jonathan Li
We present a novel deep convolutional network pipeline, LO-Net, for real-time lidar odometry estimation.
no code implementations • 6 Jun 2019 • Qiang Zhou, Xin Li
In this paper, we introduce the STN-Homography model to directly estimate the homography matrix between image pair.
no code implementations • MIDL 2019 • Xin Li, Rui Cao, Dongxiao Zhu
Medical imaging contains the essential information for rendering diagnostic and treatment decisions.
no code implementations • 27 Jun 2019 • Ziqi Ren, Jie Li, Xuetong Xue, Xin Li, Fan Yang, Zhicheng Jiao, Xinbo Gao
In addition, we introduce a novel three-stage learning approach which enables the (cognitive) encoder to gradually distill useful knowledge from the paired (visual) encoder during the learning process.
no code implementations • IJCNLP 2019 • Henry Tsai, Jason Riesa, Melvin Johnson, Naveen Arivazhagan, Xin Li, Amelia Archer
We propose a practical scheme to train a single multilingual sequence labeling model that yields state of the art results and is small and fast enough to run on a single CPU.
no code implementations • 3 Sep 2019 • Chen Zhao, Jiaqi Yang, Ke Xian, Zhiguo Cao, Xin Li
Matching corresponding features between two images is a fundamental task to computer vision with numerous applications in object recognition, robotics, and 3D reconstruction.
no code implementations • 12 Oct 2019 • Shan Jia, Xin Li, Chuanbo Hu, Zhengquan Xu
In this work, we introduce a wax figure face database (WFFD) as a novel and super-realistic 3D face presentation attack.
no code implementations • 21 Oct 2019 • He Tang, Xiaobing Pei, Shilong Huang, Xin Li, Chao Liu
The clinical treatment of degenerative and developmental lumbar spinal stenosis (LSS) is different.
no code implementations • 8 Nov 2019 • Xuan Xu, Yanfang Ye, Xin Li
Image demosaicing and super-resolution are two important tasks in color imaging pipeline.
no code implementations • 12 Nov 2019 • Xin Li, Yaohua Hu, Chong Li, Xiaoqi Yang, Tianzi Jiang
In this paper, we discuss the statistical properties of the $\ell_q$ optimization methods $(0<q\leq 1)$, including the $\ell_q$ minimization method and the $\ell_q$ regularization method, for estimating a sparse parameter from noisy observations in high-dimensional linear regression with either a deterministic or random design.
no code implementations • 26 Nov 2019 • Xin Li, Piji Li, Wei Bi, Xiaojiang Liu, Wai Lam
In this paper, we propose to formulate the STC task as a language modeling problem and tailor-make a training strategy to adapt a language model for response generation.
no code implementations • 7 Dec 2019 • Ruizhe Wang, Chih-Fan Chen, Hao Peng, Xudong Liu, Oliver Liu, Xin Li
We present an approach to generate high fidelity 3D face avatar with a high-resolution UV texture map from a single image.
no code implementations • 23 Dec 2019 • Wenkai Han, Chenglu Wen, Cheng Wang, Xin Li, Qing Li
Point2Node can dynamically explore correlation among all graph nodes from different levels, and adaptively aggregate the learned features.
no code implementations • 31 Jan 2020 • Ao Luo, Fan Yang, Xin Li, Dong Nie, Zhicheng Jiao, Shangchen Zhou, Hong Cheng
In this paper, we present a novel network structure called Hybrid Graph Neural Network (HyGnn) which targets to relieve the problem by interweaving the multi-scale features for crowd density as well as its auxiliary task (localization) together and performing joint reasoning over a graph.
no code implementations • 23 Feb 2020 • Xiangrui Li, Deng Pan, Xin Li, Dongxiao Zhu
In each iteration of SGD, a mini-batch from the training data is sampled and the true gradient of the loss function is estimated as the noisy gradient calculated on this mini-batch.
no code implementations • 29 Feb 2020 • Xiao Xu, Fang Dong, Yanghua Li, Shaojian He, Xin Li
A contextual bandit problem is studied in a highly non-stationary environment, which is ubiquitous in various recommender systems due to the time-varying interests of users.
no code implementations • 7 Apr 2020 • Boxin Wang, Boyuan Pan, Xin Li, Bo Li
Recent advances in large-scale language representation models such as BERT have improved the state-of-the-art performances in many NLP tasks.
no code implementations • 16 Apr 2020 • Xin Li, Yijia He, Jinlong Lin, Xiao Liu
To improve the accuracy of 3D mesh generation and localization, we propose a tightly-coupled monocular VIO system, PLP-VIO, which exploits point features and line features as well as plane regularities.
no code implementations • 27 Apr 2020 • Iyiola E. Olatunji, Xin Li, Wai Lam
In this paper, we propose a neural deep learning model that predicts the helpfulness score of a review.
no code implementations • 12 May 2020 • Shan Jia, Xin Li, Chuanbo Hu, Guodong Guo, Zhengquan Xu
We have witnessed rapid advances in both face presentation attack models and presentation attack detection (PAD) in recent years.
no code implementations • 16 May 2020 • Xin Li, Simeng Sun, Zhizheng Zhang, Zhibo Chen
Versatile Video Coding (H. 266/VVC) standard achieves better image quality when keeping the same bits than any other conventional image codec, such as BPG, JPEG, and etc.
no code implementations • 27 May 2020 • Yanliang Zhu, Dongchun Ren, Mingyu Fan, Deheng Qian, Xin Li, Huaxia Xia
Trajectory forecasting, or trajectory prediction, of multiple interacting agents in dynamic scenes, is an important problem for many applications, such as robotic systems and autonomous driving.
1 code implementation • 24 Jun 2020 • Xin Li, Deng Pan, Dongxiao Zhu
Medical imaging AI systems such as disease classification and segmentation are increasingly inspired and transformed from computer vision based AI systems.
no code implementations • 12 Jul 2020 • Deng Pan, Xiangrui Li, Xin Li, Dongxiao Zhu
Latent factor collaborative filtering (CF) has been a widely used technique for recommender system by learning the semantic representations of users and items.
no code implementations • ECCV 2020 • Xin Li, Xin Jin, Jianxin Lin, Tao Yu, Sen Liu, Yaojun Wu, Wei Zhou, Zhibo Chen
Hybrid-distorted image restoration (HD-IR) is dedicated to restore real distorted image that is degraded by multiple distortions.
no code implementations • 31 Jul 2020 • Xiaoxian Guo, Xiantao Zhang, Xinliang Tian, Xin Li, Wenyue Lu
With the help of measured waves, the prediction extended 46. 5 s into future with an average accuracy close to 90%.
no code implementations • 1 Aug 2020 • Jiahuang Lin, Xin Li, Gennady Pekhimenko
As a result, to train these models within a reasonable time, machine learning (ML) programmers often require advanced hardware setups such as the premium GPU-enabled NVIDIA DGX workstations or specialized accelerators such as Google's TPU Pods.
no code implementations • ECCV 2020 • Jianzhao Liu, Jianxin Lin, Xin Li, Wei Zhou, Sen Liu, Zhibo Chen
Most existing image restoration networks are designed in a disposable way and catastrophically forget previously learned distortions when trained on a new distortion removal task.
no code implementations • 21 Aug 2020 • Xu He, Bo An, Yanghua Li, Haikai Chen, Rundong Wang, Xinrun Wang, Runsheng Yu, Xin Li, Zhirong Wang
Thus, the global policy of the whole page could be sub-optimal.
Multi-agent Reinforcement Learning Reinforcement Learning (RL)
no code implementations • 21 Aug 2020 • Xu He, Bo An, Yanghua Li, Haikai Chen, Qingyu Guo, Xin Li, Zhirong Wang
First, since we concern the reward of a set of recommended items, we model the online recommendation as a contextual combinatorial bandit problem and define the reward of a recommended set.
no code implementations • 26 Aug 2020 • Shan Jia, Shuo Wang, Chuanbo Hu, Paula Webster, Xin Li
Facial expressions of emotion play an important role in human social interactions.
no code implementations • ICLR 2020 • Somjit Nath, Vincent Liu, Alan Chan, Xin Li, Adam White, Martha White
Recurrent neural networks (RNNs) allow an agent to construct a state-representation from a stream of experience, which is essential in partially observable problems.
no code implementations • 2 Sep 2020 • Amogh Gudi, Xin Li, Jan van Gemert
To do so, we evaluate the computational speed/accuracy trade-off for the CNN and the calibration effort/accuracy trade-off for screen calibration.
no code implementations • ECCV 2020 • Xin Xiong, Haipeng Xiong, Ke Xian, Chen Zhao, Zhiguo Cao, Xin Li
Depth completion is a widely studied problem of predicting a dense depth map from a sparse set of measurements and a single RGB image.
no code implementations • 14 Sep 2020 • Qian Ning, Weisheng Dong, Guangming Shi, Leida Li, Xin Li
Deep neural networks (DNNs) based methods have achieved great success in single image super-resolution (SISR).
no code implementations • 14 Sep 2020 • Dario Fuoli, Zhiwu Huang, Shuhang Gu, Radu Timofte, Arnau Raventos, Aryan Esfandiari, Salah Karout, Xuan Xu, Xin Li, Xin Xiong, Jinge Wang, Pablo Navarrete Michelini, Wen-Hao Zhang, Dongyang Zhang, Hanwei Zhu, Dan Xia, Haoyu Chen, Jinjin Gu, Zhi Zhang, Tongtong Zhao, Shanshan Zhao, Kazutoshi Akita, Norimichi Ukita, Hrishikesh P. S, Densen Puthussery, Jiji C. V
Missing information can be restored well in this region, especially in HR videos, where the high-frequency content mostly consists of texture details.
no code implementations • 19 Sep 2020 • Xin Li, Piji Li, Yan Wang, Xiaojiang Liu, Wai Lam
Most of the existing works for dialogue generation are data-driven models trained directly on corpora crawled from websites.
no code implementations • 25 Sep 2020 • Pengxu Wei, Hannan Lu, Radu Timofte, Liang Lin, WangMeng Zuo, Zhihong Pan, Baopu Li, Teng Xi, Yanwen Fan, Gang Zhang, Jingtuo Liu, Junyu Han, Errui Ding, Tangxin Xie, Liang Cao, Yan Zou, Yi Shen, Jialiang Zhang, Yu Jia, Kaihua Cheng, Chenhuan Wu, Yue Lin, Cen Liu, Yunbo Peng, Xueyi Zou, Zhipeng Luo, Yuehan Yao, Zhenyu Xu, Syed Waqas Zamir, Aditya Arora, Salman Khan, Munawar Hayat, Fahad Shahbaz Khan, Tongtong Zhao, Shanshan Zhao, Yoseob Han, Byung-Hoon Kim, JaeHyun Baek, HaoNing Wu, Dejia Xu, Bo Zhou, Wei Guan, Xiaobo Li, Chen Ye, Hao Li, Yukai Shi, Zhijing Yang, Xiaojun Yang, Haoyu Zhong, Xin Li, Xin Jin, Yaojun Wu, Yingxue Pang, Sen Liu, Zhi-Song Liu, Li-Wen Wang, Chu-Tak Li, Marie-Paule Cani, Wan-Chi Siu, Yuanbo Zhou, Rao Muhammad Umer, Christian Micheloni, Xiaofeng Cong, Rajat Gupta, Keon-Hee Ahn, Jun-Hyuk Kim, Jun-Ho Choi, Jong-Seok Lee, Feras Almasri, Thomas Vandamme, Olivier Debeir
This paper introduces the real image Super-Resolution (SR) challenge that was part of the Advances in Image Manipulation (AIM) workshop, held in conjunction with ECCV 2020.
no code implementations • 30 Sep 2020 • Yingxue Pang, Xin Li, Xin Jin, Yaojun Wu, Jianzhao Liu, Sen Liu, Zhibo Chen
Specifically, we extract different frequencies of the LR image and pass them to a channel attention-grouped residual dense network (CA-GRDB) individually to output corresponding feature maps.
no code implementations • 1 Oct 2020 • Xuan Xu, Xin Xiong, Jinge Wang, Xin Li
Thanks to newly designed Deformable Kernel Convolution Alignment (DKC_Align) and Deformable Kernel Spatial Attention (DKSA) modules, DKSAN can better exploit both spatial and temporal redundancies to facilitate the information propagation across different layers.
no code implementations • 25 Oct 2019 • Zhenming Xu, Xin Chen, Ronghan Chen, Xin Li, Hong Zhu
In this work, the face-centered cubic (fcc) anion frameworks were creatively constructed to study the effects of anion charge and lattice volume on the stability of lithium ion occupation and lithium ion migration.
Applied Physics
no code implementations • 20 Nov 2001 • Ming Li, Xin Chen, Xin Li, Bin Ma, Paul Vitanyi
A new class of distances appropriate for measuring similarity relations between sequences, say one type of similarity per distance, is studied.
no code implementations • NAACL 2021 • Chu-Cheng Lin, Aaron Jaech, Xin Li, Matthew R. Gormley, Jason Eisner
Standard autoregressive language models perform only polynomial-time computation to compute the probability of the next symbol.
no code implementations • 23 Oct 2020 • Xin Li, Lidong Bing, Wenxuan Zhang, Zheng Li, Wai Lam
Cross-lingual adaptation with multilingual pre-trained language models (mPTLMs) mainly consists of two lines of works: zero-shot approach and translation-based approach, which have been studied extensively on the sequence-level tasks.
no code implementations • 13 Nov 2020 • Yu Yun, Xin Li, Arashdeep Singh Thind, Yuewei Yin, Hao liu, Qiang Li, Wenbin Wang, Alpha T. N Diaye, Corbyn Mellinger, Xuanyuan Jiang, Rohan Mishra, Xiaoshan Xu
The coupling between ferroelectric and magnetic orders in multiferroic materials and the nature of magnetoelectric (ME) effects are enduring experimental challenges.
Materials Science Other Condensed Matter
no code implementations • 1 Dec 2020 • Cheng Yan, Xin Li, Guoqiang Li
To date, machine learning for human action recognition in video has been widely implemented in sports activities.
no code implementations • 9 Mar 2020 • Jingyuan Wang, Ke Tang, Kai Feng, Xin Li, Weifeng Lv, Kun Chen, Fei Wang
Primary outcome measures: Regression analysis of the impact of temperature and relative humidity on the effective reproductive number (R value).
no code implementations • 21 May 2020 • R. Daniel Meyer, Bohdana Ratitch, Marcel Wolbers, Olga Marchenko, Hui Quan, Daniel Li, Chrissie Fletcher, Xin Li, David Wright, Yue Shentu, Stefan Englert, Wei Shen, Jyotirmoy Dey, Thomas Liu, Ming Zhou, Norman Bohidar, Peng-Liang Zhao, Michael Hale
The COVID-19 pandemic has had and continues to have major impacts on planned and ongoing clinical trials.
no code implementations • 11 Dec 2020 • Xin Li, Xin Jin, Tao Yu, Yingxue Pang, Simeng Sun, Zhizheng Zhang, Zhibo Chen
Traditional single image super-resolution (SISR) methods that focus on solving single and uniform degradation (i. e., bicubic down-sampling), typically suffer from poor performance when applied into real-world low-resolution (LR) images due to the complicated realistic degradations.
no code implementations • 17 Dec 2020 • Yaojun Wu, Xin Li, Zhizheng Zhang, Xin Jin, Zhibo Chen
Recent works on learned image compression perform encoding and decoding processes in a full-resolution manner, resulting in two problems when deployed for practical applications.
no code implementations • 1 Jul 2018 • Yujie Fan, Yiming Zhang, Yanfang Y e∗, Xin Li
Opioid (e. g., heroin and morphine) addiction has become one of the largest and deadliest epidemics in the United States.
no code implementations • 26 Dec 2020 • Yanlong Cao, Binjie Ding, Zewei He, Jiangxin Yang, Jingxi Chen, Yanpeng Cao, Xin Li
Photometric stereo provides an important method for high-fidelity 3D reconstruction based on multiple intensity images captured under different illumination directions.
no code implementations • 25 Dec 2020 • Xuli Tang, Xin Li, Ying Ding, Feicheng Ma
This paper analyzes team collaboration in the field of Artificial Intelligence (AI) from the perspective of geographic distance.
no code implementations • 19 Dec 2020 • Xin Li, YingYing Li, Shushu Li
Object detection is an important and challenging problem in computer vision.
no code implementations • 29 Mar 2021 • Yang Liu, Xingming Zhang, Yante Li, Jinzhao Zhou, Xin Li, Guoying Zhao
As far as we know, this is the first survey of graph-based FAA methods.
no code implementations • 6 Apr 2021 • Qian Ning, Weisheng Dong, Xin Li, Jinjian Wu, Leida Li, Guangming Shi
Similar to the success of NAS in high-level vision tasks, it is possible to find a memory and computationally efficient solution via NAS with highly competent denoising performance.
no code implementations • 21 Jun 2021 • Xin Li, Wenjie Pei, YaoWei Wang, Zhenyu He, Huchuan Lu, Ming-Hsuan Yang
While deep-learning based tracking methods have achieved substantial progress, they entail large-scale and high-quality annotated data for sufficient training.
no code implementations • 5 Jul 2021 • Bi'an Du, Xiang Gao, Wei Hu, Xin Li
Point clouds have attracted increasing attention.
no code implementations • 13 Jul 2021 • Xuhao Luo, Yueqiang Hu, Xin Li, Xiangnian Ou, Jiajie Lai, Na Liu, Huigao Duan
Replacing electrons with photons is a compelling route towards light-speed, highly parallel, and low-power artificial intelligence computing.
no code implementations • 4 Aug 2021 • Xingjiao Wu, Tianlong Ma, Xin Li, Qin Chen, Liang He
The HITL select key samples by using confidence.
no code implementations • 18 Aug 2021 • Chuanbo Hu, Minglei Yin, Bin Liu, Xin Li, Yanfang Ye
Unlike existing methods that focus on posting-based detection, we propose to tackle the problem of illicit drug dealer identification by constructing a large-scale multimodal dataset named Identifying Drug Dealers on Instagram (IDDIG).
no code implementations • 19 Aug 2021 • Chuanbo Hu, Minglei Yin, Bin Liu, Xin Li, Yanfang Ye
Accordingly, accurate detection of illicit drug trafficking events (IDTEs) from social media has become even more challenging.
no code implementations • 4 Sep 2021 • Xin Li, Xuli Tang
Despite the significant advances in life science, it still takes decades to translate a basic drug discovery into a cure for human disease.
no code implementations • NeurIPS 2021 • Qian Ning, Weisheng Dong, Xin Li, Jinjian Wu, Guangming Shi
Specifically, we introduce variance estimation characterizing the uncertainty on a pixel-by-pixel basis into SISR solutions so the targeted pixels in a high-resolution image (mean) and their corresponding uncertainty (variance) can be learned simultaneously.
no code implementations • 26 Nov 2021 • Xin Li, Zhizheng Zhang, Guoqiang Wei, Cuiling Lan, Wenjun Zeng, Xin Jin, Zhibo Chen
In this paper, we propose a novel Confounder Identification-free Causal Visual Feature Learning (CICF) method, which obviates the need for identifying confounders.
no code implementations • CVPR 2022 • Hao liu, Xin Li, Bing Liu, Deqiang Jiang, Yinsong Liu, Bo Ren
We also show that the proposed NCGM can modulate collaborative pattern of different modalities conditioned on the context of intra-modality cues, which is vital for diversified table cases.
Ranked #6 on Table Recognition on PubTabNet
no code implementations • 25 Nov 2021 • Xin Li, Xin Jin, Jun Fu, Xiaoyuan Yu, Bei Tong, Zhibo Chen
Under this brand-new scenario, we propose Distortion Relation guided Transfer Learning (DRTL) for the few-shot RealSR by transferring the rich restoration knowledge from auxiliary distortions (i. e., synthetic distortions) to the target RealSR under the guidance of distortion relation.
no code implementations • 26 Nov 2021 • Deshui Miao, JiaQi Zhang, WenBo Xie, Jian Song, Xin Li, Lijuan Jia, Ning Guo
In this paper, adversarial training is performed to generate challenging and harder learning adversarial examples over the embedding space of NLP as learning pairs.
no code implementations • 27 Nov 2021 • Tianlong Ma, Xingjiao Wu, Xin Li, Xiangcheng Du, Zhao Zhou, Liang Xue, Cheng Jin
To measure the proposed image layer modeling method, we propose a manually-labeled non-Manhattan layout fine-grained segmentation dataset named FPD.
no code implementations • 1 Dec 2021 • Linhao Li, Ming Xu, Yongfeng Dong, Xin Li, Ao Wang
Therefore, we propose to group instead of ranking the hypotheses and design a structural loss called ``joint softmax focal loss'' in this paper.
no code implementations • 10 Nov 2021 • Xuli Tang, Xin Li, Feicheng Ma
A framework including 13 indicators to quantify the distance factors between countries from 5 perspectives (i. e., geographic distance, economic distance, cultural distance, academic distance, and industrial distance) is proposed.
no code implementations • 6 Dec 2021 • Shiqi Lin, Zhizheng Zhang, Xin Li, Wenjun Zeng, Zhibo Chen
Data augmentation (DA) has been widely investigated to facilitate model optimization in many tasks.
no code implementations • 15 Dec 2021 • Yufan Zhu, Weisheng Dong, Leida Li, Jinjian Wu, Xin Li, Guangming Shi
In this work, we introduce uncertainty-driven loss functions to improve the robustness of depth completion and handle the uncertainty in depth completion.
no code implementations • 11 Jan 2022 • Matthew Korban, Xin Li
This paper investigates different approaches to build and use digital human avatars toward interactive Virtual Co-presence (VCP) environments.
no code implementations • 18 Jan 2022 • Xin Li, Jian Li, Zhihong Jeff Xia, Nikolaos Georgakarakos
Most recently, machine learning has been used to study the dynamics of integrable Hamiltonian systems and the chaotic 3-body problem.
no code implementations • 24 Jan 2022 • Xingjiao Wu, Luwei Xiao, Xiangcheng Du, Yingbin Zheng, Xin Li, Tianlong Ma, Liang He
Our framework is an unsupervised document layout analysis framework.
no code implementations • 3 Feb 2022 • Peiying Zhang, Xue Pang, Yongjing Ni, Haipeng Yao, Xin Li
Virtual network embedding (VNE) is an crucial part of network virtualization (NV), which aims to map the virtual networks (VNs) to a shared substrate network (SN).
no code implementations • 6 Feb 2022 • Keli Huang, Botian Shi, Xiang Li, Xin Li, Siyuan Huang, Yikang Li
Multi-modal fusion is a fundamental task for the perception of an autonomous driving system, which has recently intrigued many researchers.
no code implementations • 15 Feb 2022 • Soo Min Kwon, Xin Li, Anand D. Sarwate
We study the low-rank phase retrieval problem, where the objective is to recover a sequence of signals (typically images) given the magnitude of linear measurements of those signals.
no code implementations • CVPR 2022 • Zhihong Pan, Baopu Li, Dongliang He, Mingde Yao, Wenhao Wu, Tianwei Lin, Xin Li, Errui Ding
Deep learning based single image super-resolution models have been widely studied and superb results are achieved in upscaling low-resolution images with fixed scale factor and downscaling degradation kernel.
no code implementations • 4 Mar 2022 • Yanwu Yang, Xin Li, Bernard J. Jansen, Daniel Zeng
Originality: This is one of the first research works to explore collective group decisions and resulting phenomena in the complex context of search engine advertising via developing and validating a simulation framework that supports assessments of various advertising strategies and estimations of the impact of mechanisms on the search market.
no code implementations • 4 Apr 2022 • Qiuhong Shen, Xin Li, Fanyang Meng, Yongsheng Liang
These deep trackers usually do not perform online update or update single sub-branch of the tracking model, for which they cannot adapt to the appearance variation of objects.
no code implementations • 18 Apr 2022 • Hao liu, Xinghua Jiang, Xin Li, Antai Guo, Deqiang Jiang, Bo Ren
The self-supervised Masked Image Modeling (MIM) schema, following "mask-and-reconstruct" pipeline of recovering contents from masked image, has recently captured the increasing interest in the multimedia community, owing to the excellent ability of learning visual representation from unlabeled data.
no code implementations • 22 Apr 2022 • Xin Li, Hsinchun Chen, Zan Huang, Hua Su, Jesse D. Martinez
In this paper, we propose a comprehensive framework for constructing and analyzing large-scale gene functional networks based on the gene/protein interactions extracted from biomedical literature repositories using text mining tools.
no code implementations • 22 Apr 2022 • Xin Li, Hsinchun Chen, Jiexun Li, Zhu Zhang
Predicting gene functions is a challenge for biologists in the post genomic era.
no code implementations • 5 May 2022 • Xin Li, Yan Zheng, Yiqing Hu, Haoyu Cao, Yunfei Wu, Deqiang Jiang, Yinsong Liu, Bo Ren
To deal with the unpredictable definition of relations, we propose a novel contrastive learning task named Relational Consistency Modeling (RCM), which harnesses the fact that existing relations should be consistent in differently augmented positive views.
no code implementations • CVPR 2022 • Shuai Liu, Xin Li, Huchuan Lu, You He
Multi-object tracking in unmanned aerial vehicle (UAV) videos is an important vision task and can be applied in a wide range of applications.
no code implementations • 5 Jun 2022 • Zhiwei Wang, Jinxin Lv, Yunqiao Yang, Yuanhuai Liang, Yi Lin, Qiang Li, Xin Li, Xin Yang
Vertebral landmark localization is a crucial step for variant spine-related clinical applications, which requires detecting the corner points of 17 vertebrae.
no code implementations • 9 Jun 2022 • Xin Li, Daqi Zhu, Bing Sun, Qi Chen, Wenyang Gan, Zhigang Li
At last, a robust sliding mode controller with continuous model predictive control strategy for the multi-AUV system is developed to achieve leader-follower formation tracking under the presence of bounded flow disturbances, and simulations are implemented to confirm the effectiveness of the proposed method.
no code implementations • 13 Jul 2022 • Yiting Lu, Jun Fu, Xin Li, Wei Zhou, Sen Liu, Xinxin Zhang, Congfu Jia, Ying Liu, Zhibo Chen
Therefore, we propose a Progressive Reinforcement learning based Instance Discarding module (termed as PRID) to progressively remove quality-irrelevant/negative instances for CCTA VIQA.
no code implementations • 17 Jul 2022 • Zongze Chen, Wenxia Yang, Xin Li
Following its canonical writing order, we first represent a Chinese character as a series of stroke images with a fixed writing order, and then our SAE model is trained to reconstruct this stroke image sequence.
no code implementations • 17 Jul 2022 • Jianzhao Liu, Xin Li, Shukun An, Zhibo Chen
Thanks to the development of unsupervised domain adaptation (UDA), some works attempt to transfer the knowledge from a label-sufficient source domain to a label-free target domain under domain shift with UDA.
Blind Image Quality Assessment Unsupervised Domain Adaptation
no code implementations • 27 Jul 2022 • Daizong Liu, Wei Hu, Xin Li
Instead, we propose point cloud attacks from a new perspective -- the graph spectral domain attack, aiming to perturb graph transform coefficients in the spectral domain that corresponds to varying certain geometric structure.
no code implementations • 29 Jul 2022 • Yiting Lu, Xin Li, Jianzhao Liu, Zhibo Chen
Specifically, we find a more compact and reliable space i. e., feature style space for perception-oriented UDA based on an interesting/amazing observation, that the feature style (i. e., the mean and variance) of the deep layer in DNNs is exactly associated with the quality score in NR-IQA.
no code implementations • 24 Aug 2022 • Xiaoshuai Fan, Xin Li, Zhibo Chen
Our proposed transcoding architecture shows significant superiority in the compression of JPEG images thanks to the collaboration of learned lossy transform coding and residual entropy coding.
no code implementations • 24 Aug 2022 • Guangqi Xie, Xin Li, Shiqi Lin, Li Zhang, Kai Zhang, Yue Li, Zhibo Chen
In this paper, we take a step forward to video semantic compression and propose the Hierarchical Reinforcement Learning based task-driven Video Semantic Coding, named as HRLVSC.
Hierarchical Reinforcement Learning reinforcement-learning +3
no code implementations • 30 Aug 2022 • Xin Li, Jian Li, Zhihong Jeff Xia, Nikolaos Georgakarakos
Based on Chen & Tao (2021), the symplectic mapping is represented by a generating function.
no code implementations • 9 Sep 2022 • Xin Li, Yao Qiang, Chengyin Li, Sijia Liu, Dongxiao Zhu
We hypothesize that adversarial training can eliminate shortcut features whereas saliency guided training can filter out non-relevant features; both are nuisance features accounting for the performance degradation on OOD test sets.
no code implementations • 19 Sep 2022 • Syeda Nyma Ferdous, Xin Li, Siwei Lyu
Learning a robust and discriminative feature representation is a crucial challenge for object ReID.
no code implementations • 4 Oct 2022 • Honghu Pan, Yongyong Chen, Yunqi He, Xin Li, Zhenyu He
To this end, we propose Flow2Flow, a unified framework that could jointly achieve training sample expansion and cross-modality image generation for V2I person ReID.
no code implementations • 7 Oct 2022 • Xin Li
In this paper, we revisit the problem of computational modeling of simple and complex cells for an over-parameterized and direct-fit model of visual perception.
no code implementations • 7 Sep 2022 • Xin Li, Xuli Tang, Qikai Cheng
We extracted ninety-one paper features from three dimensions as the input of the model, including twenty-one features in the paper dimension, thirty-five in the reference dimension, and thirty-five in the citing paper dimension.
no code implementations • 17 Oct 2022 • Lianting Hu, Huiying Liang, Jiajie Tang, Xin Li, Li Huang, Long Lu
Background: Medical images are more difficult to acquire and annotate than natural images, which results in data augmentation technologies often being used in medical image segmentation tasks.
no code implementations • 18 Oct 2022 • Xin Li, Botian Shi, Yuenan Hou, Xingjiao Wu, Tianlong Ma, Yikang Li, Liang He
To address these problems, we construct the homogeneous structure between the point cloud and images to avoid projective information loss by transforming the camera features into the LiDAR 3D space.
no code implementations • 23 Oct 2022 • Qing Wu, Xin Li, Hongjiang Wei, Jingyi Yu, Yuyao Zhang
NeRF-based SVCT methods represent the desired CT image as a continuous function of spatial coordinates and train a Multi-Layer Perceptron (MLP) to learn the function by minimizing loss on the SV sinogram.
no code implementations • 23 Oct 2022 • Changjun Hu, Quan Shi, Xin Li, Xiaoxian Guo
The test platform can test the performance of DP system and determine the operational time window.
no code implementations • 22 Oct 2022 • Mengbing Liu, Xin Li, Boyu Ning, Chongwen Huang, Sumei Sun, Chau Yuen
Reconfigurable Intelligent Surface (RIS) is considered as an energy-efficient solution for future wireless communication networks due to its fast and low-cost configuration.
no code implementations • 25 Oct 2022 • James Lee Hu, MohammadReza Ebrahimi, Weifeng Li, Xin Li, Hsinchun Chen
This provides an opportunity for the defenders (i. e., malware detectors) to detect the adversarial variants by utilizing more than one view of a malware file (e. g., source code view in addition to the binary view).
no code implementations • 27 Oct 2022 • Yuanzhe Chen, Ming Tu, Tang Li, Xin Li, Qiuqiang Kong, Jiaxin Li, Zhichao Wang, Qiao Tian, Yuping Wang, Yuxuan Wang
In this paper, we propose to use intermediate bottleneck features (IBFs) to replace PPGs.
Automatic Speech Recognition Automatic Speech Recognition (ASR) +2
no code implementations • 1 Nov 2022 • Riashat Islam, Hongyu Zang, Anirudh Goyal, Alex Lamb, Kenji Kawaguchi, Xin Li, Romain Laroche, Yoshua Bengio, Remi Tachet des Combes
Goal-conditioned reinforcement learning (RL) is a promising direction for training agents that are capable of solving multiple tasks and reach a diverse set of objectives.
no code implementations • 8 Nov 2022 • Lin Zhang, Xin Li, Dongliang He, Fu Li, Yili Wang, Zhaoxiang Zhang
While previous state-of-the-art RefSR methods mainly focus on improving the efficacy and robustness of reference feature transfer, it is generally overlooked that a well reconstructed SR image should enable better SR reconstruction for its similar LR images when it is referred to as.
no code implementations • ICCV 2023 • Jiepeng Wang, Congyi Zhang, Peng Wang, Xin Li, Peter J. Cobb, Christian Theobalt, Wenping Wang
In this work, we aim to develop a portable, high-throughput, and accurate reconstruction system for efficient digitization of fragments excavated in archaeological sites.
no code implementations • 22 Nov 2022 • Hai Wu, Chenglu Wen, Wei Li, Xin Li, Ruigang Yang, Cheng Wang
However, it is difficult to apply such networks to 3D object detection in autonomous driving due to its large computation cost and slow reasoning speed.
no code implementations • 23 Nov 2022 • Xin Li, Xiangrui Li, Deng Pan, Yao Qiang, Dongxiao Zhu
Deep neural networks (DNNs) for supervised learning can be viewed as a pipeline of the feature extractor (i. e., last hidden layer) and a linear classifier (i. e., output layer) that are trained jointly with stochastic gradient descent (SGD) on the loss function (e. g., cross-entropy).
no code implementations • 3 Dec 2022 • Tianwei Lin, Honglin Lin, Fu Li, Dongliang He, Wenhao Wu, Meiling Wang, Xin Li, Yong liu
Then, in \textbf{AdaCM}, we adopt a CNN encoder to adaptively predict all parameters for the ColorMLP conditioned on each input content and style image pair.
no code implementations • 13 Dec 2022 • Peiyao Zhao, Yuangang Pan, Xin Li, Xu Chen, Ivor W. Tsang, Lejian Liao
Inspired by the impressive success of contrastive learning (CL), a variety of graph augmentation strategies have been employed to learn node representations in a self-supervised manner.
no code implementations • 28 Dec 2022 • Riashat Islam, Hongyu Zang, Manan Tomar, Aniket Didolkar, Md Mofijul Islam, Samin Yeasar Arnob, Tariq Iqbal, Xin Li, Anirudh Goyal, Nicolas Heess, Alex Lamb
Several self-supervised representation learning methods have been proposed for reinforcement learning (RL) with rich observations.
no code implementations • 1 Jan 2023 • Fuwang Dong, Wei Wang, Xin Li, Fan Liu, Sheng Chen, Lajos Hanzo
The dual-functional radar and communication (DFRC) technique constitutes a promising next-generation wireless solution, due to its benefits in terms of power consumption, physical hardware, and spectrum exploitation.
no code implementations • 12 Jan 2023 • Jonathan P. Mailoa, Xin Li, Jiezhong Qiu, Shengyu Zhang
Recently, machine learning methods have been used to propose molecules with desired properties, which is especially useful for exploring large chemical spaces efficiently.
no code implementations • 30 Jan 2023 • Xin Li, Mingqiang Wei, Songcan Chen
From the perspective of how-and-what-to-learn, PointSmile is designed to imitate human curriculum learning, i. e., starting with an easy curriculum and gradually increasing the difficulty of that curriculum.
no code implementations • 2 Feb 2023 • Syeda Nyma Ferdous, Xin Li, Kamalakanta Sahoo, Richard Bergman
This study proposes a robust model for biomass sustainability prediction by analyzing sustainability indicators using machine learning models.
no code implementations • 18 Feb 2023 • Na Zhang, Xudong Liu, Xin Li, Guo-Jun Qi
Semantic face image manipulation has received increasing attention in recent years.
no code implementations • 7 Mar 2023 • Xin Li, Shuo Wang
It has been hypothesized that the ventral stream processing for object recognition is based on a mechanism called cortically local subspace untangling.
no code implementations • 7 Mar 2023 • Xin Li, Bin Liu, Shuo Wang
At the intersection of computational neuroscience (CN) and data mining (DM), we advocate a holistic view toward their rich connections.
no code implementations • 16 Mar 2023 • Shangfei Wang, Jiaqiang Wu, Feiyi Zheng, Xin Li, XueWei Li, Suwen Wang, Yi Wu, Yanan Chang, Xiangyu Miao
In this paper, 1. better features are extracted with the SOTA pretrained models.
no code implementations • 16 Mar 2023 • Hao liu, Xin Li, Mingming Gong, Bing Liu, Yunfei Wu, Deqiang Jiang, Yinsong Liu, Xing Sun
Recently, Table Structure Recognition (TSR) task, aiming at identifying table structure into machine readable formats, has received increasing interest in the community.
no code implementations • 30 Mar 2023 • Renhong Zhang, Tianheng Cheng, Shusheng Yang, Haoyi Jiang, Shuai Zhang, Jiancheng Lyu, Xin Li, Xiaowen Ying, Dashan Gao, Wenyu Liu, Xinggang Wang
To address those issues, we present MobileInst, a lightweight and mobile-friendly framework for video instance segmentation on mobile devices.
no code implementations • 4 Apr 2023 • Yongxin Zhu, Zhen Liu, Yukang Liang, Xin Li, Hao liu, Changcun Bao, Linli Xu
Different to conventional STVQA models which take the linguistic semantics and visual semantics in scene text as two separate features, in this paper, we propose a paradigm of "Locate Then Generate" (LTG), which explicitly unifies this two semantics with the spatial bounding box as a bridge connecting them.
no code implementations • 13 Apr 2023 • Hongchen Tan, BaoCai Yin, Kun Wei, Xiuping Liu, Xin Li
The ALR-GAN includes an Adaptive Layout Refinement (ALR) module and a Layout Visual Refinement (LVR) loss.
no code implementations • 14 Apr 2023 • Thanh-Dat Truong, Chi Nhan Duong, Pierce Helton, Ashley Dowling, Xin Li, Khoa Luu
They are insufficient to model both global and local structures of a given image, especially in small regions of tail classes.
no code implementations • 20 Apr 2023 • Mindi Ruan, Xiangxu Yu, Na Zhang, Chuanbo Hu, Shuo Wang, Xin Li
How can we teach a computer to recognize 10, 000 different actions?
no code implementations • 4 May 2023 • Zhou'an_Zhu, Xin Li, Jicai Pan, Yufei Xiao, Yanan Chang, Feiyi Zheng, Shangfei Wang
We also propose three labels (i. e., expression of experience, emotional reaction, and cognitive reaction) to describe the degree of empathy between counselors and their clients.
no code implementations • 4 May 2023 • Chuanbo Hu, Shan Jia, Fan Zhang, Changjiang Xiao, Mindi Ruan, Jacob Thrasher, Xin Li
Experimental results on the re-annotated Place Pulse 2. 0 dataset demonstrate promising detection performance of the proposed method, with an accuracy of 79. 9%.
no code implementations • 27 Apr 2023 • Naga VS Raviteja Chappa, Pha Nguyen, Alexander H Nelson, Han-Seok Seo, Xin Li, Page Daniel Dobbs, Khoa Luu
This paper introduces a novel approach to Social Group Activity Recognition (SoGAR) using Self-supervised Transformers network that can effectively utilize unlabeled video data.
no code implementations • 11 May 2023 • Dongyang Li, Ruixue Ding, Qiang Zhang, Zheng Li, Boli Chen, Pengjun Xie, Yao Xu, Xin Li, Ning Guo, Fei Huang, Xiaofeng He
With a fast developing pace of geographic applications, automatable and intelligent models are essential to be designed to handle the large volume of information.
no code implementations • CVPR 2023 • Zhou Yang, Weisheng Dong, Xin Li, Mengluan Huang, Yulin Sun, Guangming Shi
During training, we enforce the quantization of features from clean and corrupted images in the same discrete embedding space so that an invariant quality-independent feature representation can be learned to improve the recognition robustness of low-quality images.
no code implementations • CVPR 2023 • Zhenxuan Fang, Fangfang Wu, Weisheng Dong, Xin Li, Jinjian Wu, Guangming Shi
To address these issues, we propose to represent the field of motion blur kernels in a latent space by normalizing flows, and design CNNs to predict the latent codes instead of motion kernels.
no code implementations • 17 May 2023 • Xinquan Yang, Xuguang Li, Xuechen Li, WenTing Chen, Linlin Shen, Xin Li, Yongqiang Deng
In this paper, we develop a two-stream implant position regression framework (TSIPR), which consists of an implant region detector (IRD) and a multi-scale patch embedding regression network (MSPENet), to address this issue.
no code implementations • 25 May 2023 • Zhenxi Zhang, Ran Ran, Chunna Tian, Heng Zhou, Fan Yang, Xin Li, Zhicheng Jiao
This paper proposes a cross-supervised learning framework based on dual classifiers (DC-Net), including an evidential classifier and a vanilla classifier.
no code implementations • 25 May 2023 • Zhenxi Zhang, Ran Ran, Chunna Tian, Heng Zhou, Xin Li, Fan Yang, Zhicheng Jiao
To address these issues, we propose a self-aware and cross-sample prototypical learning method (SCP-Net) to enhance the diversity of prediction in consistency learning by utilizing a broader range of semantic information derived from multiple inputs.
no code implementations • 5 Jun 2023 • Weiyue Zhao, Hao Lu, Zhiguo Cao, Xin Li
This approach offers a new perspective to alleviate the problem of repeated patterns and emphasizes the importance of choosing coordinate representations for feature correspondences.
no code implementations • 7 Jun 2023 • Weiyue Zhao, Hao Lu, Xinyi Ye, Zhiguo Cao, Xin Li
We introduce Probabilistic Coordinate Fields (PCFs), a novel geometric-invariant coordinate representation for image correspondence problems.
no code implementations • 13 Jun 2023 • Lan Wang, Ruiling He, Lili Zhao, Jia Wang, Zhengzi Geng, Tao Ren, Guo Zhang, Peng Zhang, Kaiqiang Tang, Chaofei Gao, Fei Chen, Liting Zhang, Yonghe Zhou, Xin Li, Fanbin He, Hui Huan, Wenjuan Wang, Yunxiao Liang, Juan Tang, Fang Ai, Tingyu Wang, Liyun Zheng, Zhongwei Zhao, Jiansong Ji, Wei Liu, Jiaojiao Xu, Bo Liu, Xuemei Wang, Yao Zhang, Qiong Yan, Muhan Lv, Xiaomei Chen, Shuhua Zhang, Yihua Wang, Yang Liu, Li Yin, Yanni Liu, Yanqing Huang, Yunfang Liu, Kun Wang, Meiqin Su, Li Bian, Ping An, Xin Zhang, Linxue Qian, Shao Li, Xiaolong Qi
Validation analysis revealed that the AUCs of DLRP were 0. 91 for GEV (95% CI 0. 90 to 0. 93, p < 0. 05) and 0. 88 for HRV (95% CI 0. 86 to 0. 89, p < 0. 01), which were significantly and robustly better than canonical risk indicators, including the value of LSM and SSM.
no code implementations • 11 Jun 2023 • Minglei Yin, Bin Liu, Neil Zhenqiang Gong, Xin Li
Our proposed method can simultaneously (1) secure VARS from adversarial attacks characterized by local perturbations by image reconstruction based on global vision transformers; and (2) accurately detect adversarial examples using a novel contrastive learning approach.
no code implementations • 26 Jun 2023 • Xinquan Yang, Jinheng Xie, Xuguang Li, Xuechen Li, Xin Li, Linlin Shen, Yongqiang Deng
When deep neural network has been proposed to assist the dentist in designing the location of dental implant, most of them are targeting simple cases where only one missing tooth is available.
no code implementations • 7 Jul 2023 • Chuanbo Hu, Bin Liu, Xin Li, Yanfang Ye
By integrating prior knowledge and the proposed prompts, ChatGPT can effectively identify and label drug trafficking activities on social networks, even in the presence of deceptive language and euphemisms used by drug dealers to evade detection.
no code implementations • 20 Jul 2023 • Can Jiang, Xin Li, Jia-Rui Lin, Ming Liu, Zhiliang Ma
Therefore, this paper introducess a model and method to adaptive control the resource flows to optimize the work and cash flows of construction projects.
no code implementations • 27 Aug 2023 • Xin Yang, Yi Lin, Zhiwei Wang, Xin Li, Kwang-Ting Cheng
A method for measuring the synthesis complexity is proposed to automatically determine the synthesis order in our sequential GAN.
no code implementations • 31 Aug 2023 • El Houcine Bergou, Soumia Boucherouite, Aritra Dutta, Xin Li, Anna Ma
In this paper, we analyze the convergence of RK for noisy linear systems when the coefficient matrix, $A$, is corrupted with both additive and multiplicative noise, along with the noisy vector, $b$.
no code implementations • 1 Sep 2023 • Xin Li, Wenqing Chu, Ye Wu, Weihang Yuan, Fanglong Liu, Qi Zhang, Fu Li, Haocheng Feng, Errui Ding, Jingdong Wang
In this paper, we present VideoGen, a text-to-video generation approach, which can generate a high-definition video with high frame fidelity and strong temporal consistency using reference-guided latent diffusion.
no code implementations • 27 Sep 2023 • Peng Zhang, Xin Li, Liang He, Xin Lin
This paper undertakes a comprehensive examination, assessment, and synthesis of the research landscape in this domain, remaining attuned to the latest developments in 3D MOT while suggesting prospective avenues for future investigation.
no code implementations • 29 Sep 2023 • Xin Li, Yiting Lu, Zhibo Chen
Based on this, we propose to improve the perception-oriented transferability of BIQA by performing feature frequency decomposition and selecting the frequency components that contained the most transferable perception knowledge for alignment.
Blind Image Quality Assessment Unsupervised Domain Adaptation
no code implementations • 19 Oct 2023 • Aritra Dutta, El Houcine Bergou, Soumia Boucherouite, Nicklas Werge, Melih Kandemir, Xin Li
Additionally, our analyses allow us to measure the density of the $\epsilon$-stationary points in the final iterates of SGD, and we recover the classical $O(\frac{1}{\sqrt{T}})$ asymptotic rate under various existing assumptions on the objective function and the bounds on the stochastic gradient.
no code implementations • 20 Oct 2023 • Guangqi Xie, Xin Li, Xiaohan Pan, Zhibo Chen
Remote medical diagnosis has emerged as a critical and indispensable technique in practical medical systems, where medical data are required to be efficiently compressed and transmitted for diagnosis by either professional doctors or intelligent diagnosis devices.
no code implementations • 24 Oct 2023 • Ye Yuan, Xin Li, Yong Heng, Leiji Zhang, Mingzhong Wang
Imitation Learning (IL) aims to discover a policy by minimizing the discrepancy between the agent's behavior and expert demonstrations.
no code implementations • 25 Oct 2023 • Chen Liu, Hongyu Zang, Xin Li, Yong Heng, Yifei Wang, Zhen Fang, Yisen Wang, Mingzhong Wang
Image-based Reinforcement Learning is a practical yet challenging task.
no code implementations • 2 Nov 2023 • Weixi Wang, Xichen Zhong, Xin Li, Sizhe Li, Xun Ma
Overhead line inspection greatly benefits from defect recognition using visible light imagery.
no code implementations • 26 Nov 2023 • Hoang-Quan Nguyen, Thanh-Dat Truong, Xuan Bac Nguyen, Ashley Dowling, Xin Li, Khoa Luu
In precision agriculture, the detection and recognition of insects play an essential role in the ability of crops to grow healthy and produce a high-quality yield.
no code implementations • 28 Nov 2023 • Zhengming Yu, Zhiyang Dou, Xiaoxiao Long, Cheng Lin, Zekun Li, YuAn Liu, Norman Müller, Taku Komura, Marc Habermann, Christian Theobalt, Xin Li, Wenping Wang
The experiments demonstrate the superior performance of Surf-D in shape generation across multiple modalities as conditions.
no code implementations • 30 Nov 2023 • Xuan-Bac Nguyen, Xin Li, Samee U. Khan, Khoa Luu
In this work, we first present a simple yet effective Brainformer approach, a novel Transformer-based framework, to analyze the patterns of fMRI in the human perception system from the machine learning perspective.
no code implementations • 8 Dec 2023 • Xin Li, Peng Li, Zeyong Wei, Zhe Zhu, Mingqiang Wei, Junhui Hou, Liangliang Nan, Jing Qin, Haoran Xie, Fu Lee Wang
By performing cross-modal interaction, Cross-BERT can smoothly reconstruct the masked tokens during pretraining, leading to notable performance enhancements for downstream tasks.
no code implementations • 8 Dec 2023 • Jionghao Wang, YuAn Liu, Zhiyang Dou, Zhengming Yu, Yongqing Liang, Xin Li, Wenping Wang, Rong Xie, Li Song
In this paper, we introduced a novel text-to-avatar generation method that separately generates the human body and the clothes and allows high-quality animation on the generated avatar.
no code implementations • 16 Jan 2024 • Zihao Yu, Fengbin Guan, Yiting Lu, Xin Li, Zhibo Chen
Furthermore, a temporal transformer is utilized for spatiotemporal feature fusion across the video.
no code implementations • 2 Feb 2024 • Hongchen Tan, Yi Zhang, Xiuping Liu, BaoCai Yin, Nan Ma, Xin Li, Huchuan Lu
This network consists of two innovative components: the Multi-grain Spectrum Attention Mechanism (MSAM) and the Consecutive Patch Dropout Module (CPDM).
no code implementations • 4 Feb 2024 • Brian Etter, James Lee Hu, Mohammedreza Ebrahimi, Weifeng Li, Xin Li, Hsinchun Chen
Adversarial Malware Generation (AMG), the gen- eration of adversarial malware variants to strengthen Deep Learning (DL)-based malware detectors has emerged as a crucial tool in the development of proactive cyberdefense.
no code implementations • 18 Feb 2024 • Cong Li, Meng Xiao, Pengfei Wang, Guihai Feng, Xin Li, Yuanchun Zhou
Despite the inherent limitations of existing Large Language Models in directly reading and interpreting single-cell omics data, they demonstrate significant potential and flexibility as the Foundation Model.
no code implementations • 22 Feb 2024 • Xin Li
Inspired by classical embodied cognition and the emerging multimodal interaction, we study the organizational principles of neural systems at three levels (device/implementation, circuit/algorithm, and system/computational) in this survey paper.
no code implementations • 26 Feb 2024 • Xin Wang, Shu Hu, Heng Fan, Hongtu Zhu, Xin Li
Neural Radiance Fields (NeRF), as a pioneering technique in computer vision, offer great potential to revolutionize medical imaging by synthesizing three-dimensional representations from the projected two-dimensional image data.