1 code implementation • Findings (NAACL) 2022 • Zhen Zhang, Wei Zhu, Jinfan Zhang, Peng Wang, Rize Jin, Tae-Sun Chung
In this work, we propose Patient and Confident Early Exiting BERT (PCEE-BERT), an off-the-shelf sample-dependent early exiting method that can work with different PLMs and can also work along with popular model compression methods.
no code implementations • Findings (EMNLP) 2021 • Zhe Pan, Peng Wang
Existing embedding methods are mostly built on Euclidean space, which are difficult to handle hierarchical structures.
no code implementations • ICML 2020 • Peng Wang, Zirui Zhou, Anthony Man-Cho So
In this paper, we focus on the problem of exactly recovering the communities in a binary symmetric SBM, where a graph of $n$ vertices is partitioned into two equal-sized communities and the vertices are connected with probability $p = \alpha\log(n)/n$ within communities and $q = \beta\log(n)/n$ across communities for some $\alpha>\beta>0$.
no code implementations • 19 Jan 2023 • BoWen Zhang, Xiaojie Jin, Weibo Gong, Kai Xu, Zhao Zhang, Peng Wang, Xiaohui Shen, Jiashi Feng
State-of-the-art video-text retrieval (VTR) methods usually fully fine-tune the pre-trained model (e. g.
1 code implementation • 19 Dec 2022 • Junyang Lin, Xuancheng Ren, Yichang Zhang, Gao Liu, Peng Wang, An Yang, Chang Zhou
This paper proposes a new method, OFA-OCR, to transfer multimodal pretrained models to text recognition.
no code implementations • 16 Dec 2022 • Congqi Cao, Xin Zhang, Shizhou Zhang, Peng Wang, Yanning Zhang
To enhance the discriminative power of features, we propose a batch clustering based loss to encourage a clustering branch to generate distinct normal and abnormal clusters based on a batch of data.
1 code implementation • 8 Dec 2022 • Jinze Bai, Rui Men, Hao Yang, Xuancheng Ren, Kai Dang, Yichang Zhang, Xiaohuan Zhou, Peng Wang, Sinan Tan, An Yang, Zeyu Cui, Yu Han, Shuai Bai, Wenbin Ge, Jianxin Ma, Junyang Lin, Jingren Zhou, Chang Zhou
As a starting point, we provide presets of 7 different modalities and 23 highly-diverse example tasks in OFASys, with which we also develop a first-in-kind, single model, OFA+, that can handle text, image, speech, video, and motion data.
no code implementations • 5 Dec 2022 • Bingliang Jiao, Lingqiao Liu, Liying Gao, Guosheng Lin, Ruiqi Wu, Shizhou Zhang, Peng Wang, Yanning Zhang
The key insight of this design is that the cross-attention mechanism in the transformer could be an ideal solution to align the discriminative texture clues from the original image with the canonical view image, which could compensate for the low-quality texture information of the canonical view image.
Domain Generalization
Generalizable Person Re-identification
+1
no code implementations • 25 Nov 2022 • Xiaoxiao Long, Cheng Lin, Lingjie Liu, YuAn Liu, Peng Wang, Christian Theobalt, Taku Komura, Wenping Wang
In this paper, we propose to represent surfaces as the Unsigned Distance Function (UDF) and develop a new volume rendering scheme to learn the neural UDF representation.
no code implementations • 23 Nov 2022 • Peng Wang, Lingzhe Zhao, Ruijie Ma, Peidong Liu
Neural Radiance Fields (NeRF) have received considerable attention recently, due to its impressive capability in photo-realistic 3D reconstruction and novel view synthesis, given a set of posed camera images.
no code implementations • 22 Nov 2022 • Peng Wang, Jingzhou Chen, Yuntao Qian
Hierarchical classification (HC) assigns each object with multiple labels organized into a hierarchical structure.
no code implementations • 13 Nov 2022 • Jiepeng Wang, Congyi Zhang, Peng Wang, Xin Li, Peter J. Cobb, Christian Theobalt, Wenping Wang
Extensive validation in labs and testing in excavation sites demonstrated that our FIRES system provides the first fast, accurate, portal, and cost-effective solution for the task of imaging and 3D reconstruction of sherds in archaeological excavations.
1 code implementation • ECCV 2022 2022 • Wei Suo, Mengyang Sun, Kai Niu, Yiqi Gao, Peng Wang, Yanning Zhang, Qi Wu
Text-based person search aims to associate pedestrian images with natural language descriptions.
no code implementations • 19 Sep 2022 • Can Yaras, Peng Wang, Zhihui Zhu, Laura Balzano, Qing Qu
When training overparameterized deep networks for classification tasks, it has been widely observed that the learned features exhibit a so-called "neural collapse" phenomenon.
2 code implementations • 8 Sep 2022 • Cheng Da, Peng Wang, Cong Yao
A novel scene text recognizer based on Vision-Language Transformer (VLT) is presented.
2 code implementations • 8 Sep 2022 • Peng Wang, Cheng Da, Cong Yao
In this work, we first draw inspiration from the recent progress in Vision Transformer (ViT) to construct a conceptually simple yet powerful vision STR model, which is built upon ViT and outperforms previous state-of-the-art models for scene text recognition, including both pure vision models and language-augmented methods.
no code implementations • 12 Aug 2022 • Zhongyan Zhang, Lei Wang, Yang Wang, Luping Zhou, Jianjia Zhang, Peng Wang, Fang Chen
Although achieving promising results, this approach is restricted by two issues: 1) the domain gap between benchmark datasets and the dataset of a given retrieval task; 2) the required auxiliary dataset cannot be readily obtained.
1 code implementation • 4 Aug 2022 • Hao Yang, Junyang Lin, An Yang, Peng Wang, Chang Zhou, Hongxia Yang
Prompt tuning has become a new paradigm for model tuning and it has demonstrated success in natural language pretraining and even vision pretraining.
Ranked #2 on
Visual Entailment
on SNLI-VE test
no code implementations • 31 Jul 2022 • Zhipeng Zhang, Zhimin Wei, Zhongzhen Huang, Rui Niu, Peng Wang
However, one unsolved issue of these models is that the number of reasoning steps needs to be pre-defined and fixed before inference, ignoring the varying complexity of expressions.
no code implementations • 10 Jul 2022 • Peng Wang, YuAn Liu, Guying Lin, Jiatao Gu, Lingjie Liu, Taku Komura, Wenping Wang
ProLiF encodes a 4D light field, which allows rendering a large batch of rays in one training step for image- or patch-level losses.
no code implementations • 27 Jun 2022 • Jiepeng Wang, Peng Wang, Xiaoxiao Long, Christian Theobalt, Taku Komura, Lingjie Liu, Wenping Wang
The key idea of NeuRIS is to integrate estimated normal of indoor scenes as a prior in a neural rendering framework for reconstructing large texture-less shapes and, importantly, to do this in an adaptive manner to also enable the reconstruction of irregular shapes with fine details.
1 code implementation • 12 Jun 2022 • Xiaoxiao Long, Cheng Lin, Peng Wang, Taku Komura, Wenping Wang
We introduce SparseNeuS, a novel neural rendering based method for the task of surface reconstruction from multi-view images.
1 code implementation • 11 Jun 2022 • Peng Wang, Huikang Liu, Anthony Man-Cho So, Laura Balzano
The K-subspaces (KSS) method is a generalization of the K-means method for subspace clustering.
1 code implementation • SIGMOD/PODS 2022 • Jianhong Tu, Ju Fan, Nan Tang, Peng Wang, Chengliang Chai, Guoliang Li, Ruixue Fan, Xiaoyong Du
Entity resolution (ER) is a core problem of data integration.
Ranked #2 on
Entity Resolution
on WDC Watches-small
no code implementations • 31 May 2022 • Christopher Carr, Peng Wang
Bio-inspired algorithms such as Ant Colony Optimisation (ACO) have been exploited to solve the problem because they can utilise heuristic information to mitigate the path planning complexity.
1 code implementation • 30 May 2022 • Angtian Wang, Peng Wang, Jian Sun, Adam Kortylewski, Alan Yuille
Differentiable rendering allows the application of computer graphics on vision tasks, e. g. object pose and shape fitting, via analysis-by-synthesis, where gradients at occluded regions are important when inverting the rendering process.
no code implementations • 10 May 2022 • Peng Wang, Haibin Wang, Shuzhi Sam Ge, Xiaobing Zhang
This paper addresses the balanced control between performance and saturation for a class of constrained nonlinear systems, including the branches: balanced command filtered backstepping (BCFB) and balanced performance control (BPC).
no code implementations • 7 May 2022 • Zhipeng Zhang, Xinglin Hou, Kai Niu, Zhongzhen Huang, Tiezheng Ge, Yuning Jiang, Qi Wu, Peng Wang
Therefore, we present a dataset, E-MMAD (e-commercial multimodal multi-structured advertisement copywriting), which requires, and supports much more detailed information in text generation.
no code implementations • 6 May 2022 • Yiqi Gao, Xinglin Hou, Wei Suo, Mengyang Sun, Tiezheng Ge, Yuning Jiang, Peng Wang
As for the latter, \textbf{\textit{"couple"}} means treating the generation of visual semantic and syntax-related words equally.
1 code implementation • 5 May 2022 • Guozheng Li, Xu Chen, Peng Wang, Jiafeng Xie, Qiqing Luo
Recent work for extracting relations from texts has achieved excellent performance.
no code implementations • 27 Apr 2022 • Yiqi Gao, Xinglin Hou, Yuanmeng Zhang, Tiezheng Ge, Yuning Jiang, Peng Wang
Existing image captioning systems are dedicated to generating narrative captions for images, which are spatially detached from the image in presentation.
1 code implementation • CVPR 2022 • Caiyuan Zheng, Hui Li, Seon-Min Rhee, Seungju Han, Jae-Joon Han, Peng Wang
A robust consistency regularization based semi-supervised framework is proposed for STR, which can effectively solve the instability issue due to domain inconsistency between synthetic and real images.
1 code implementation • CVPR 2022 • Xueqing Deng, Peng Wang, Xiaochen Lian, Shawn Newsam
Notably, NightLab contains models at two levels of granularity, i. e. image and regional, and each level is composed of light adaptation and segmentation modules.
no code implementations • 12 Apr 2022 • Xueqing Deng, Dawei Sun, Shawn Newsam, Peng Wang
Specifically, given a pair of student and teacher networks, DistPro first sets up a rich set of KD connection from the transmitting layers of the teacher to the receiving layers of the student, and in the meanwhile, various transforms are also proposed for comparing feature maps along its pathway for the distillation.
no code implementations • 29 Mar 2022 • Dongxin Liu, Peng Wang, Tianshi Wang, Tarek Abdelzaher
This paper presents a semi-supervised learning framework that is new in being designed for automatic modulation classification (AMC).
1 code implementation • CVPR 2022 • Wei Dong, Junsheng Wu, Yi Luo, ZongYuan Ge, Peng Wang
In this work, we present a simple-yet-effective self-supervised node representation learning strategy via directly maximizing the mutual information between the hidden representations of nodes and their neighbourhood, which can be theoretically justified by its link to graph smoothing.
1 code implementation • CVPR 2022 • Yanyuan Qiao, Yuankai Qi, Yicong Hong, Zheng Yu, Peng Wang, Qi Wu
Pre-training has been adopted in a few of recent works for Vision-and-Language Navigation (VLN).
no code implementations • ACL 2022 • Mengze Li, Tianbao Wang, Haoyu Zhang, Shengyu Zhang, Zhou Zhao, Jiaxu Miao, Wenqiao Zhang, Wenming Tan, Jin Wang, Peng Wang, ShiLiang Pu, Fei Wu
To achieve effective grounding under a limited annotation budget, we investigate one-shot video grounding, and learn to ground natural language in all video frames with solely one frame labeled, in an end-to-end manner.
no code implementations • 22 Feb 2022 • Xiaolu Wang, Peng Wang, Anthony Man-Cho So
Signed graphs encode similarity and dissimilarity relationships among different entities with positive and negative edges.
no code implementations • 22 Feb 2022 • Yuyu Guo, Lianli Gao, Jingkuan Song, Peng Wang, Nicu Sebe, Heng Tao Shen, Xuelong Li
Inspired by this observation, in this article, we propose a relation regularized network (R2-Net), which can predict whether there is a relationship between two objects and encode this relation into object feature refinement and better SGG.
no code implementations • 20 Feb 2022 • Peng Wang, Renqin Cai, Hongning Wang
Explanations in a recommender system assist users in making informed decisions among a set of recommended items.
no code implementations • 14 Feb 2022 • Congqi Cao, Xin Zhang, Shizhou Zhang, Peng Wang, Yanning Zhang
For weakly supervised anomaly detection, most existing work is limited to the problem of inadequate video representation due to the inability of modeling long-term contextual information.
1 code implementation • 7 Feb 2022 • Peng Wang, An Yang, Rui Men, Junyang Lin, Shuai Bai, Zhikang Li, Jianxin Ma, Chang Zhou, Jingren Zhou, Hongxia Yang
In this work, we pursue a unified paradigm for multimodal pretraining to break the scaffolds of complex task/modality-specific customization.
Ranked #1 on
Referring Expression Comprehension
on RefCOCO
no code implementations • 25 Jan 2022 • Zijiao Chen, Zihuai Lin, Peng Wang, Ming Ding
With recently successful applications of deep learning in computer vision and general signal processing, deep learning has shown many unique advantages in medical signal processing.
no code implementations • 25 Jan 2022 • Peng Wang, Zihuai Lin, Xucun Yan, Zijiao Chen, Ming Ding, Yang song, Lu Meng
Cardiovascular disease has become one of the most significant threats endangering human life and health.
no code implementations • 11 Jan 2022 • Zhengying Liu, Adrien Pavao, Zhen Xu, Sergio Escalera, Fabio Ferreira, Isabelle Guyon, Sirui Hong, Frank Hutter, Rongrong Ji, Julio C. S. Jacques Junior, Ge Li, Marius Lindauer, Zhipeng Luo, Meysam Madadi, Thomas Nierhoff, Kangning Niu, Chunguang Pan, Danny Stoll, Sebastien Treguer, Jin Wang, Peng Wang, Chenglin Wu, Youcheng Xiong, Arbe r Zela, Yang Zhang
Code submissions were executed on hidden tasks, with limited time and computational resources, pushing solutions that get results quickly.
1 code implementation • 10 Jan 2022 • Ningyu Zhang, Xin Xu, Liankuan Tao, Haiyang Yu, Hongbin Ye, Shuofei Qiao, Xin Xie, Xiang Chen, Zhoubo Li, Lei LI, Xiaozhuan Liang, Yunzhi Yao, Shumin Deng, Peng Wang, Wen Zhang, Zhenru Zhang, Chuanqi Tan, Qiang Chen, Feiyu Xiong, Fei Huang, Guozhou Zheng, Huajun Chen
We present an open-source and extensible knowledge extraction toolkit DeepKE, supporting complicated low-resource, document-level and multimodal scenarios in the knowledge base population.
Attribute Extraction
Cross-Domain Named Entity Recognition
+3
no code implementations • CVPR 2022 • Jingzhou Chen, Peng Wang, Jian Liu, Yuntao Qian
Hierarchical multi-granularity classification (HMC) assigns hierarchical multi-granularity labels to each object and focuses on encoding the label hierarchy, e. g., ["Albatross", "Laysan Albatross"] from coarse-to-fine levels.
no code implementations • 6 Jan 2022 • Lu Yang, Lingqiao Liu, Yunlong Wang, Peng Wang, Yanning Zhang
Our discovery is that training with such an adaptive model can better benefit from more training samples.
no code implementations • 28 Dec 2021 • Xudong Li, Ye Fan, Rugui Yao, Peng Wang, Nan Qi, Xiaoya Zuo
Driven by B5G and 6G technologies, multi-network fusion is an indispensable tendency for future communications.
no code implementations • 10 Dec 2021 • Chaochen Gao, Xing Wu, Peng Wang, Jue Wang, Liangjun Zang, Zhongyuan Wang, Songlin Hu
To tackle that, we propose an effective knowledge distillation framework for contrastive sentence embeddings, termed DistilCSE.
no code implementations • 22 Nov 2021 • Peng Wang, Jun Wen, Chenyang Si, Yuntao Qian, Liang Wang
Finally, in the Information Fuser, we explore varied strategies to combine the Sequence Reconstructor and Contrastive Motion Learner, and propose to capture postures and motions simultaneously via a knowledge-distillation based fusion strategy that transfers the motion learning from the Contrastive Motion Learner to the Sequence Reconstructor.
no code implementations • 15 Nov 2021 • Francesco Linsalata, Silvia Mura, Marouan Mizmizi, Maurizio Magarini, Peng Wang, Majid Nasiri Khormuji, Alberto Perotti, Umberto Spagnolini
Recent advances in Vehicle-to-Everything (V2X) technology and the upcoming sixth-generation (6G) network will dawn a new era for vehicular services with enhanced communication capabilities.
no code implementations • 15 Nov 2021 • Silvia Mura, Francesco Linsalata, Marouan Mizmizi, Maurizio Magarini, Majid Nasiri Khormuji, Peng Wang, Alberto Perotti, Umberto Spagnolini
Distributed resource allocation (RA) schemes have been introduced in cellular vehicle-to-everything (C-V2X) standard for vehicle-to-vehicle (V2V) sidelink (SL) communications to share the limited spectrum (sub-6GHz) efficiently.
1 code implementation • 24 Oct 2021 • Ning Wang, Yang Gao, Hao Chen, Peng Wang, Zhi Tian, Chunhua Shen, Yanning Zhang
Neural Architecture Search (NAS) has shown great potential in effectively reducing manual effort in network design by automatically discovering optimal architectures.
1 code implementation • ICLR 2022 • Jiatao Gu, Lingjie Liu, Peng Wang, Christian Theobalt
We perform volume rendering only to produce a low-resolution feature map and progressively apply upsampling in 2D to address the first issue.
no code implementations • 17 Oct 2021 • Peng Wang, YuHsuan Wu, Bolin Lai, Xiao-Yun Zhou, Le Lu, Wendi Liu, Huabang Zhou, Lingyun Huang, Jing Xiao, Adam P. Harrison, Ningyang Jia, Heping Hu
Results: the proposed CAD solution achieves a mean F1 score of 0. 62, outperforming the abdominal radiologist (0. 47), matching the junior hepatology radiologist (0. 61), and underperforming the senior hepatology radiologist (0. 68).
1 code implementation • CVPR 2022 • Fushun Zhu, Shan Zhao, Peng Wang, Hao Wang, Hua Yan, Shuaicheng Liu
We propose a semi-supervised network for wide-angle portraits correction.
no code implementations • 11 Sep 2021 • Peng Wang, Ziyin Chen, Xiaobing Zhang
In this paper, we present a space-and-time-synchronized control method with application to the simultaneous tracking/formation.
no code implementations • ICCV 2021 • Zike Yan, Yuxin Tian, Xuesong Shi, Ping Guo, Peng Wang, Hongbin Zha
We introduce an experience replay approach to tackle an exemplary task of continual neural mapping: approximating a continuous signed distance function (SDF) from sequential depth images as a scene geometry representation.
no code implementations • 5 Aug 2021 • Yiming Li, Tao Kong, Ruihang Chu, Yifeng Li, Peng Wang, Lei LI
In a unified framework, we jointly predict the feasible 6-DoF grasp poses, instance semantic segmentation, and collision information.
1 code implementation • CVPR 2022 • YuAn Liu, Sida Peng, Lingjie Liu, Qianqian Wang, Peng Wang, Christian Theobalt, Xiaowei Zhou, Wenping Wang
On such a 3D point, these generalization methods will include inconsistent image features from invisible views, which interfere with the radiance field construction.
1 code implementation • 1 Jul 2021 • Shuaicheng Niu, Jiaxiang Wu, Guanghui Xu, Yifan Zhang, Yong Guo, Peilin Zhao, Peng Wang, Mingkui Tan
To address this, we present a neural architecture adaptation method, namely Adaptation eXpert (AdaXpert), to efficiently adjust previous architectures on the growing data.
no code implementations • 26 Jun 2021 • Peng Wang, Gang Xin, Fang Wang
Correspondingly, the basic search behaviour is derived, which constitutes the basic iterative process of a simple optimization system.
4 code implementations • NeurIPS 2021 • Peng Wang, Lingjie Liu, YuAn Liu, Christian Theobalt, Taku Komura, Wenping Wang
In NeuS, we propose to represent a surface as the zero-level set of a signed distance function (SDF) and develop a new volume rendering method to train a neural SDF representation.
1 code implementation • CVPR 2021 • Mingyu Ding, Xiaochen Lian, Linjie Yang, Peng Wang, Xiaojie Jin, Zhiwu Lu, Ping Luo
Last, we proposed an efficient fine-grained search strategy to train HR-NAS, which effectively explores the search space, and finds optimal architectures given various tasks and computation resources.
no code implementations • 10 Jun 2021 • Marouan Mizmizi, Francesco Linsalata, Mattia Brambilla, Filippo Morandi, Kai Dong, Maurizio Magarini, Monica Nicoli, Majid Nasiri Khormuji, Peng Wang, Renaud Alexandre Pitaval, Umberto Spagnolini
The ever-increasing demand for intelligent, automated, and connected mobility solutions pushes for the development of an innovative sixth Generation (6G) of cellular networks.
no code implementations • 7 Jun 2021 • Zhipeng Cai, Zuobin Xiong, Honghui Xu, Peng Wang, Wei Li, Yi Pan
Generative Adversarial Networks (GAN) have promoted a variety of applications in computer vision, natural language processing, etc.
no code implementations • Findings (ACL) 2021 • Peng Wang, Junyang Lin, An Yang, Chang Zhou, Yichang Zhang, Jingren Zhou, Hongxia Yang
Experimental results demonstrate that our method outperforms the previous state-of-the-art methods in both automatic and human evaluation, especially on coverage and faithfulness.
no code implementations • 5 May 2021 • Wei Suo, Mengyang Sun, Peng Wang, Qi Wu
Referring Expression Comprehension (REC) has become one of the most important tasks in visual reasoning, since it is an essential step for many vision-and-language tasks such as visual question answering.
no code implementations • 30 Apr 2021 • Chenyu Gao, Qi Zhu, Peng Wang, Qi Wu
Based on this observation, we design a dynamic chopping module that can automatically remove heads and layers of the VisualBERT at an instance level when dealing with different questions.
no code implementations • 30 Apr 2021 • Weidong Lin, Yuyan Deng, Yang Gao, Ning Wang, Jinghao Zhou, Lingqiao Liu, Lei Zhang, Peng Wang
Given a query patch from a novel class, one-shot object detection aims to detect all instances of that class in a target image through the semantic similarity comparison.
no code implementations • 30 Apr 2021 • Lu Yang, Yunlong Wang, Lingqiao Liu, Peng Wang, Lu Chi, Zehuan Yuan, Changhu Wang, Yanning Zhang
In this paper, we propose a new loss based on center predictivity, that is, a sample must be positioned in a location of the feature space such that from it we can roughly predict the location of the center of same-class samples.
no code implementations • 15 Apr 2021 • Chao Cai, Ruinan Jin, Peng Wang, Liyuan Ye, Hongbo Jiang, Jun Luo
Recently, \textit{passive behavioral biometrics} (e. g., gesture or footstep) have become promising complements to conventional user identification methods (e. g., face or fingerprint) under special situations, yet existing sensing technologies require lengthy measurement traces and cannot identify multiple users at the same time.
no code implementations • 8 Apr 2021 • Wei W. Xing, Akeel A. Shah, Peng Wang, Shandian Zhe Qian Fu, Robert. M. Kirby
The resulting model is equipped with a closed-form solution for the predictive posterior, making it applicable to advanced, high-dimensional tasks that require uncertainty estimation.
no code implementations • 29 Mar 2021 • Lei Tian, Guoqiang Liang, Peng Wang, Chunhua Shen
Because of the invisible human keypoints in images caused by illumination, occlusion and overlap, it is likely to produce unreasonable human pose prediction for most of the current human pose estimation methods.
no code implementations • CVPR 2021 • Peng Wang, Kai Han, Xiu-Shen Wei, Lei Zhang, Lei Wang
Learning discriminative image representations plays a vital role in long-tailed image classification because it can ease the classifier learning in imbalanced cases.
Ranked #6 on
Long-tail Learning
on CIFAR-100-LT (ρ=10)
no code implementations • 24 Mar 2021 • Bolin Lai, YuHsuan Wu, Xiao-Yun Zhou, Peng Wang, Le Lu, Lingyun Huang, Mei Han, Jing Xiao, Heping Hu, Adam P. Harrison
Lesion detection serves a critical role in early diagnosis and has been well explored in recent years due to methodological advancesand increased data availability.
no code implementations • 18 Mar 2021 • Jinghao Zhou, Bo Li, Peng Wang, Peixia Li, Weihao Gan, Wei Wu, Junjie Yan, Wanli Ouyang
Visual Object Tracking (VOT) can be seen as an extended task of Few-Shot Learning (FSL).
no code implementations • 18 Mar 2021 • Jinghao Zhou, Bo Li, Lei Qiao, Peng Wang, Weihao Gan, Wei Wu, Junjie Yan, Wanli Ouyang
Visual Object Tracking (VOT) has synchronous needs for both robustness and accuracy.
no code implementations • 9 Mar 2021 • Bingliang Jiao, Xin Tan, Jinghao Zhou, Lu Yang, Yunlong Wang, Peng Wang
The proposed model is composed of three main branches where a self-guided dynamic branch is constructed to strengthen instance-specific features, focusing on every single image.
no code implementations • 9 Mar 2021 • Lu Yang, Hongbang Liu, Jinghao Zhou, Lingqiao Liu, Lei Zhang, Peng Wang, Yanning Zhang
Learning cross-view consistent feature representation is the key for accurate vehicle Re-identification (ReID), since the visual appearance of vehicles changes significantly under different viewpoints.
no code implementations • IEEE Transactions on Pattern Analysis and Machine Intelligence 2021 • ZhaoMin Chen, Xiu-Shen Wei, Peng Wang, Yanwen Guo
The task of multi-label image recognition is to predict a set of object labels that present in an image.
1 code implementation • 3 Mar 2021 • Youngjoo Kim, Peng Wang, Lyudmila Mihaylova
With the real traffic speed data measured in the city of Santander, we demonstrate the proposed SRNN outperforms the image-based approaches using the capsule network (CapsNet) by 14. 1% and the convolutional neural network (CNN) by 5. 87%, respectively, in terms of root mean squared error (RMSE).
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 • 5 Feb 2021 • Ming Ouyang, Xuesong Shi, Yujie Wang, Yuxin Tian, Yingzhe Shen, Dawei Wang, Peng Wang, Zhiqiang Cao
We present a collaborative visual simultaneous localization and mapping (SLAM) framework for service robots.
no code implementations • 24 Dec 2020 • Peng Wang, Houwen Wu, Haitang Yang, Shuxuan Ying
It was proved more than three decades ago, that the first order $\alpha'$ correction of string effective theory could be written as the Gauss-Bonnet term, which is the quadratic term of Lovelock gravity.
High Energy Physics - Theory General Relativity and Quantum Cosmology High Energy Physics - Phenomenology
no code implementations • SEMEVAL 2020 • Qi Wu, Peng Wang, Chenghao Huang
Natural language processing (NLP) has been applied to various fields including text classification and sentiment analysis.
1 code implementation • 15 Dec 2020 • Feixiang Lu, Zongdai Liu, Hui Miao, Peng Wang, Liangjun Zhang, Ruigang Yang, Dinesh Manocha, Bin Zhou
For autonomous driving, the dynamics and states of vehicle parts such as doors, the trunk, and the bonnet can provide meaningful semantic information and interaction states, which are essential to ensuring the safety of the self-driving vehicle.
no code implementations • 13 Dec 2020 • Bolin Lai, YuHsuan Wu, Xiaoyu Bai, Xiao-Yun Zhou, Peng Wang, Jinzheng Cai, Yuankai Huo, Lingyun Huang, Yong Xia, Jing Xiao, Le Lu, Heping Hu, Adam Harrison
Using radiological scans to identify liver tumors is crucial for proper patient treatment.
1 code implementation • 9 Dec 2020 • Qi Zhu, Chenyu Gao, Peng Wang, Qi Wu
Texts appearing in daily scenes that can be recognized by OCR (Optical Character Recognition) tools contain significant information, such as street name, product brand and prices.
1 code implementation • 7 Dec 2020 • Haokui Zhang, Ying Li, Yenan Jiang, Peng Wang, Qiang Shen, Chunhua Shen
In contrast to previous approaches, we do not impose restrictions over the source data sets, in which they do not have to be collected by the same sensors as the target data sets.
no code implementations • 6 Dec 2020 • Peng Wang, Gang Xin, Yuwei Jiao
The mathematical relationship between the objective function and the wave function is established, and the quantum interpretation of the optimization problem is realized.
no code implementations • SEMEVAL 2020 • Weilong Chen, Yan Zhuang, Peng Wang, Feng Hong, Yan Wang, Yanru Zhang
The main purpose of this article is to state the effect of using different methods and models for counterfactual determination and detection of causal knowledge.
no code implementations • SEMEVAL 2020 • Weilong Chen, Peng Wang, Jipeng Li, Yuanshuai Zheng, Yan Wang, Yanru Zhang
Furthermore, our team also ranked in the top 20 on the Sub-task A of other languages.
no code implementations • COLING 2020 • Yuzhang Liu, Peng Wang, Yingtai Li, Yizhan Shao, Zhongkai Xu
To address this issue, we propose a novel model, AprilE, which employs triple-level self-attention and pseudo residual connection to model relational patterns.
1 code implementation • 16 Nov 2020 • Hiroaki Hayashi, Prashant Budania, Peng Wang, Chris Ackerson, Raj Neervannan, Graham Neubig
In this paper, we propose WikiAsp, a large-scale dataset for multi-domain aspect-based summarization that attempts to spur research in the direction of open-domain aspect-based summarization.
no code implementations • 26 Oct 2020 • Haibo Su, Peng Wang, Lingqiao Liu, Hui Li, Zhen Li, Yanning Zhang
Fashion products typically feature in compositions of a variety of styles at different clothing parts.
no code implementations • 13 Oct 2020 • Congqi Cao, Yajuan Li, Qinyi Lv, Peng Wang, Yanning Zhang
Few-shot learning aims to recognize instances from novel classes with few labeled samples, which has great value in research and application.
no code implementations • 24 Sep 2020 • Xinyue Zheng, Peng Wang, Qigang Wang, Zhongchao shi
However, existing methods rely heavily on a black-box controller to search architectures, which suffers from the serious problem of lacking interpretability.
no code implementations • 17 Sep 2020 • Peng Wang, Yuanlin Zheng, Xianfeng Chen, Changming Huang, Yaroslav V. Kartashov, Lluis Torner, Vladimir V. Konotop, Fangwei Ye
Moire lattices consist of two identical periodic structures overlaid with a relative rotation angle.
Optics
1 code implementation • 17 Jul 2020 • Miao Liao, Sibo Zhang, Peng Wang, Hao Zhu, Xinxin Zuo, Ruigang Yang
In this paper, we propose a novel approach to convert given speech audio to a photo-realistic speaking video of a specific person, where the output video has synchronized, realistic, and expressive rich body dynamics.
no code implementations • ECCV 2020 • Yan Liu, Lingqiao Liu, Peng Wang, Pingping Zhang, Yinjie Lei
Most existing crowd counting systems rely on the availability of the object location annotation which can be expensive to obtain.
no code implementations • 3 Jul 2020 • Xinjing Cheng, Peng Wang, Yanqi Zhou, Chenye Guan, Ruigang Yang
Omnidirectional 360{\deg} camera proliferates rapidly for autonomous robots since it significantly enhances the perception ability by widening the field of view(FoV).
1 code implementation • 29 Jun 2020 • Peng Wang, Zirui Zhou, Anthony Man-Cho So
Community detection in graphs that are generated according to stochastic block models (SBMs) has received much attention lately.
no code implementations • 6 Jun 2020 • Linjiang Zhang, Peng Wang, Hui Li, Zhen Li, Chunhua Shen, Yanning Zhang
On the other hand, the 2D attentional based license plate recognizer with an Xception-based CNN encoder is capable of recognizing license plates with different patterns under various scenarios accurately and robustly.
no code implementations • 2 Jun 2020 • Peng Wang, Dongyang Liu, Hui Li, Qi Wu
In this case, we need to use commonsense knowledge to identify the objects in the image.
2 code implementations • 1 Jun 2020 • Chenyu Gao, Qi Zhu, Peng Wang, Hui Li, Yuliang Liu, Anton Van Den Hengel, Qi Wu
In this paper, we propose an end-to-end structured multimodal attention (SMA) neural network to mainly solve the first two issues above.
no code implementations • 7 May 2020 • Peng Wang, Lingjie Liu, Nenglun Chen, Hung-Kuo Chu, Christian Theobalt, Wenping Wang
We propose the first approach that simultaneously estimates camera motion and reconstructs the geometry of complex 3D thin structures in high quality from a color video captured by a handheld camera.
no code implementations • 26 Apr 2020 • Xinyue Zheng, Peng Wang, Qigang Wang, Zhongchao shi
Prior work in standardized science exams requires support from large text corpus, such as targeted science corpus fromWikipedia or SimpleWikipedia.
1 code implementation • CVPR 2020 • Jie Li, Kai Han, Peng Wang, Yu Liu, Xia Yuan
In contrast to the standard 3D convolution that is limited to a fixed 3D receptive field, our module is capable of modeling the dimensional anisotropy voxel-wisely.
1 code implementation • 9 Mar 2020 • Xiang Li, Peng Wang
Firstly, both communication parties establish a word vector table by training a deep learning model according to specified hyperparameters.
no code implementations • 2 Mar 2020 • Yitong Li, Dianqi Li, Sushant Prakash, Peng Wang
To improve the interpretability in the dual encoder models, we design a novel regularization loss to minimize the mutual information between unimportant words and desired labels, in addition to the original attention method, so that important words are emphasized while unimportant words are de-emphasized.
1 code implementation • CVPR 2020 • Shizhe Chen, Qin Jin, Peng Wang, Qi Wu
From the ASG, we propose a novel ASG2Caption model, which is able to recognise user intentions and semantics in the graph, and therefore generate desired captions according to the graph structure.
no code implementations • CVPR 2020 • Zhenfang Chen, Peng Wang, Lin Ma, Kwan-Yee K. Wong, Qi Wu
To bridge the gap, we propose a new dataset for visual reasoning in context of referring expression comprehension with two main features.
no code implementations • 17 Feb 2020 • Wanyi Li, Fuyu Li, Yongkang Luo, Peng Wang, Jia Sun
Deep learning (DL) based object detection has achieved great progress.
2 code implementations • 30 Jan 2020 • Alex D. Stivala, H. Colin Gallagher, David A. Rolls, Peng Wang, Garry L. Robins
Social science research increasingly benefits from statistical methods for understanding the structured nature of social life, including for social network data.
Social and Information Networks Methodology
1 code implementation • 30 Dec 2019 • Ling Luo, Dingyu Xue, Xinglong Feng, Yichun Yu, Peng Wang
Modern approaches for semantic segmention usually pay too much attention to the accuracy of the model, and therefore it is strongly recommended to introduce cumbersome backbones, which brings heavy computation burden and memory footprint.
no code implementations • 10 Dec 2019 • Jun-Jie Zhang, Lingqiao Liu, Peng Wang, Chunhua Shen
Such imbalanced distribution causes a great challenge for learning a deep neural network, which can be boiled down into a dilemma: on the one hand, we prefer to increase the exposure of tail class samples to avoid the excessive dominance of head classes in the classifier training.
1 code implementation • 28 Nov 2019 • Rong Zhang, Wei Li, Peng Wang, Chenye Guan, Jin Fang, Yuhang Song, Jinhui Yu, Baoquan Chen, Weiwei Xu, Ruigang Yang
To deal with shadows, we build up an autonomous driving shadow dataset and design a deep neural network to detect shadows automatically.
no code implementations • 13 Nov 2019 • Xinjing Cheng, Peng Wang, Chenye Guan, Ruigang Yang
In this paper, we propose CSPN++, which further improves its effectiveness and efficiency by learning adaptive convolutional kernel sizes and the number of iterations for the propagation, thus the context and computational resources needed at each pixel could be dynamically assigned upon requests.
no code implementations • 6 Nov 2019 • Shuhan Yao, Jiuxiang Gu, Peng Wang, Tianyang Zhao, Huajun Zhang, Xiaochuan Liu
Mobile energy storage systems (MESSs) provide mobility and flexibility to enhance distribution system resilience.
no code implementations • 25 Oct 2019 • Shizhou Zhang, Yifei Yang, Peng Wang, Guoqiang Liang, Xiuwei Zhang, Yanning Zhang
The problem of cross-modality person re-identification has been receiving increasing attention recently, due to its practical significance.
Cross-Modality Person Re-identification
Person Re-Identification
1 code implementation • 6 Sep 2019 • Jinghao Zhou, Peng Wang, Haoyang Sun
The problem of visual object tracking has traditionally been handled by variant tracking paradigms, either learning a model of the object's appearance exclusively online or matching the object with the target in an offline-trained embedding space.
no code implementations • 6 Sep 2019 • Xinyue Zheng, Peng Wang, Qigang Wang, Zhongchao shi, Feiyu Xu
NAS automatically generates and evaluates meta-learner's architecture for few-shot learning problems, while the meta-learner uses meta-learning algorithm to optimize its parameters based on the distribution of learning tasks.
no code implementations • 2 Sep 2019 • Linfeng Li, Peng Wang, Yao Wang, Jinpeng Jiang, Buzhou Tang, Jun Yan, Sheng-Hui Wang, Yu-Ting Liu
This paper proposes an algorithm named as PrTransH to learn embedding vectors from real world EMR data based medical knowledge.
1 code implementation • 14 Aug 2019 • Shizhou Zhang, Qi Zhang, Yifei Yang, Xing Wei, Peng Wang, Bingliang Jiao, Yanning Zhang
Our method can learn a discriminative and compact feature representation for ReID in aerial imagery and can be trained in an end-to-end fashion efficiently.
no code implementations • 29 Jul 2019 • Damien Teney, Peng Wang, Jiewei Cao, Lingqiao Liu, Chunhua Shen, Anton Van Den Hengel
One of the primary challenges faced by deep learning is the degree to which current methods exploit superficial statistics and dataset bias, rather than learning to generalise over the specific representations they have experienced.
no code implementations • 7 Jul 2019 • Yanqi Zhou, Peng Wang, Sercan Arik, Haonan Yu, Syed Zawad, Feng Yan, Greg Diamos
In this paper, we propose Efficient Progressive Neural Architecture Search (EPNAS), a neural architecture search (NAS) that efficiently handles large search space through a novel progressive search policy with performance prediction based on REINFORCE~\cite{Williams. 1992. PG}.
no code implementations • 5 Jul 2019 • Jiaqi Yang, Ke Xian, Peng Wang, Yanning Zhang
Seeking consistent point-to-point correspondences between 3D rigid data (point clouds, meshes, or depth maps) is a fundamental problem in 3D computer vision.
no code implementations • 29 Jun 2019 • Jiaqi Yang, Siwen Quan, Peng Wang, Yanning Zhang
The outcomes present interesting findings that may shed new light on this community and provide complementary perspectives to existing evaluations on the topic of local geometric feature description.
no code implementations • 14 Jun 2019 • Peng Wang, Hui Li, Chunhua Shen
Text spotting in natural scene images is of great importance for many image understanding tasks.
2 code implementations • CVPR 2020 • Ning Wang, Yang Gao, Hao Chen, Peng Wang, Zhi Tian, Chunhua Shen, Yanning Zhang
The success of deep neural networks relies on significant architecture engineering.
Ranked #122 on
Object Detection
on COCO test-dev
1 code implementation • CVPR 2019 • Zhao-Min Chen, Xiu-Shen Wei, Peng Wang, Yanwen Guo
The task of multi-label image recognition is to predict a set of object labels that present in an image.
Ranked #10 on
Multi-Label Classification
on PASCAL VOC 2007
no code implementations • ICCV 2019 • Peng Wang, Bingliang Jiao, Lu Yang, Yifei Yang, Shizhou Zhang, Wei Wei, Yanning Zhang
It is capable of explicitly detecting discriminative parts for each specific vehicle and significantly outperforms the evaluated baselines and state-of-the-art vehicle ReID approaches.
1 code implementation • 2 Apr 2019 • Lu Yang, Fan Dang, Peng Wang, Hui Li, Zhen Li, Yanning Zhang
In this work, we propose a simple yet strong approach for scene text recognition.
no code implementations • 24 Mar 2019 • Lei Zhang, Zhiqiang Lang, Peng Wang, Wei Wei, Shengcai Liao, Ling Shao, Yanning Zhang
To address this problem, we propose a pixel-aware deep function-mixture network for SSR, which is composed of a new class of modules, termed function-mixture (FM) blocks.
1 code implementation • 18 Feb 2019 • Youngjoo Kim, Peng Wang, Lyudmila Mihaylova
We use a graph of a vehicular road network with recurrent neural networks (RNNs) to infer the interaction between adjacent road segments as well as the temporal dynamics.
2 code implementations • 14 Feb 2019 • Peng Wang, Hong Xu, Xin Jin, Tao Wang
Mice payments are directly sent by looking up a routing table with a few precomputed paths to reduce probing overhead.
Networking and Internet Architecture
no code implementations • 22 Jan 2019 • Xiu-Shen Wei, Quan Cui, Lei Yang, Peng Wang, Lingqiao Liu
The main challenge of this problem comes from the large scale and the fine-grained nature of the product categories as well as the difficulty for collecting training images that reflect the realistic checkout scenarios due to continuous update of the products.
no code implementations • CVPR 2019 • Peng Wang, Qi Wu, Jiewei Cao, Chunhua Shen, Lianli Gao, Anton Van Den Hengel
Being composed of node attention component and edge attention component, the proposed graph attention mechanism explicitly represents inter-object relationships, and properties with a flexibility and power impossible with competing approaches.
no code implementations • CVPR 2019 • Xibin Song, Peng Wang, Dingfu Zhou, Rui Zhu, Chenye Guan, Yuchao Dai, Hao Su, Hongdong Li, Ruigang Yang
Specifically, we first segment each car with a pre-trained Mask R-CNN, and then regress towards its 3D pose and shape based on a deformable 3D car model with or without using semantic keypoints.
no code implementations • CVPR 2019 • Hui Li, Peng Wang, Chunhua Shen, Anton Van Den Hengel
In contrast to struggling on multimodal feature fusion, in this paper, we propose to unify all the input information by natural language so as to convert VQA into a machine reading comprehension problem.
no code implementations • 24 Nov 2018 • Haokui Zhang, Ying Li, Peng Wang, Yu Liu, Chunhua Shen
Different from RGB videos, depth data in RGB-D videos provide key complementary information for tristimulus visual data which potentially could achieve accuracy improvement for action recognition.
7 code implementations • 2 Nov 2018 • Hui Li, Peng Wang, Chunhua Shen, Guyu Zhang
Recognizing irregular text in natural scene images is challenging due to the large variance in text appearance, such as curvature, orientation and distortion.
1 code implementation • 14 Oct 2018 • Chenxu Luo, Zhenheng Yang, Peng Wang, Yang Wang, Wei Xu, Ram Nevatia, Alan Yuille
Performance on the five tasks of depth estimation, optical flow estimation, odometry, moving object segmentation and scene flow estimation shows that our approach outperforms other SoTA methods.
1 code implementation • 8 Oct 2018 • Yang Wang, Zhenheng Yang, Peng Wang, Yi Yang, Chenxu Luo, Wei Xu
Then the whole scene is decomposed into moving foreground and static background by compar- ing the estimated optical flow and rigid flow derived from the depth and ego-motion.
1 code implementation • 4 Oct 2018 • Xinjing Cheng, Peng Wang, Ruigang Yang
In this paper, we propose a simple yet effective convolutional spatial propagation network (CSPN) to learn the affinity matrix for various depth estimation tasks.
no code implementations • 30 Aug 2018 • Lei Zhang, Peng Wang, Lingqiao Liu, Chunhua Shen, Wei Wei, Yannning Zhang, Anton Van Den Hengel
Towards this goal, we present a simple but effective two-branch network to simultaneously map semantic descriptions and visual samples into a joint space, on which visual embeddings are forced to regress to their class-level semantic embeddings and the embeddings crossing classes are required to be distinguishable by a trainable classifier.
1 code implementation • ECCV 2018 • Xinjing Cheng, Peng Wang, Ruigang Yang
Depth estimation from a single image is a fundamental problem in computer vision.
1 code implementation • 23 Jul 2018 • Youngjoo Kim, Peng Wang, Yifei Zhu, Lyudmila Mihaylova
Traffic flow data from induction loop sensors are essentially a time series, which is also spatially related to traffic in different road segments.
no code implementations • 27 Jun 2018 • Zhenheng Yang, Peng Wang, Yang Wang, Wei Xu, Ram Nevatia
The four types of information, i. e. 2D flow, camera pose, segment mask and depth maps, are integrated into a differentiable holistic 3D motion parser (HMP), where per-pixel 3D motion for rigid background and moving objects are recovered.
no code implementations • 5 Jun 2018 • Lei Zhang, Peng Wang, Chunhua Shen, Lingqiao Liu, Wei Wei, Yanning Zhang, Anton Van Den Hengel
In this study, we revisit this problem from an orthog- onal view, and propose a novel learning strategy to maxi- mize the pixel-wise fitting capacity of a given lightweight network architecture.
1 code implementation • CVPR 2018 • Peng Wang, Ruigang Yang, Binbin Cao, Wei Xu, Yuanqing Lin
The uniqueness of our design is a sensor fusion scheme which integrates camera videos, motion sensors (GPS/IMU), and a 3D semantic map in order to achieve robustness and efficiency of the system.
no code implementations • 11 May 2018 • Xiu-Shen Wei, Peng Wang, Lingqiao Liu, Chunhua Shen, Jianxin Wu
To solve this problem, we propose an end-to-end trainable deep network which is inspired by the state-of-the-art fine-grained recognition model and is tailored for the FSFG task.
1 code implementation • 9 May 2018 • Yuhang Song, Chao Yang, Yeji Shen, Peng Wang, Qin Huang, C. -C. Jay Kuo
In this paper, we focus on image inpainting task, aiming at recovering the missing area of an incomplete image given the context information.
no code implementations • 17 Apr 2018 • Jiaolong Xu, Peng Wang, Heng Yang, Antonio M. López
Autonomous driving has harsh requirements of small model size and energy efficiency, in order to enable the embedded system to achieve real-time on-board object detection.
no code implementations • CVPR 2018 • Hao Zhu, Hao Su, Peng Wang, Xun Cao, Ruigang Yang
We study how to synthesize novel views of human body from a single image.
2 code implementations • 16 Mar 2018 • Xinyu Huang, Peng Wang, Xinjing Cheng, Dingfu Zhou, Qichuan Geng, Ruigang Yang
In this paper, we provide a sensor fusion scheme integrating camera videos, consumer-grade motion sensors (GPS/IMU), and a 3D semantic map in order to achieve robust self-localization and semantic segmentation for autonomous driving.
1 code implementation • CVPR 2018 • Zhenheng Yang, Peng Wang, Yang Wang, Wei Xu, Ram Nevatia
In our framework, the predicted depths, normals and edges are forced to be consistent all the time.
no code implementations • CVPR 2018 • Liang-Chieh Chen, Alexander Hermans, George Papandreou, Florian Schroff, Peng Wang, Hartwig Adam
Within each region of interest, MaskLab performs foreground/background segmentation by combining semantic and direction prediction.
Ranked #72 on
Instance Segmentation
on COCO test-dev
(using extra training data)
no code implementations • IJCNLP 2017 • Xi-An Li, Peng Wang, Suixue Wang, Guanyu Jiang, Tianyuan You
Grammatical error diagnosis is an important task in natural language processing.
no code implementations • CVPR 2018 • Qi Wu, Peng Wang, Chunhua Shen, Ian Reid, Anton Van Den Hengel
The Visual Dialogue task requires an agent to engage in a conversation about an image with a human.
Ranked #4 on
Visual Dialog
on VisDial v0.9 val
no code implementations • CVPR 2018 • Yang Wang, Yi Yang, Zhenheng Yang, Liang Zhao, Peng Wang, Wei Xu
Especially on KITTI dataset where abundant unlabeled samples exist, our unsupervised method outperforms its counterpart trained with supervised learning.
no code implementations • 10 Nov 2017 • Zhenheng Yang, Peng Wang, Wei Xu, Liang Zhao, Ramakant Nevatia
Learning to reconstruct depths in a single image by watching unlabeled videos via deep convolutional network (DCN) is attracting significant attention in recent years.
no code implementations • 27 Oct 2017 • Rong Kang, Chen Wang, Peng Wang, Yuting Ding, Jian-Min Wang
Hence, we formulate a new problem, called "fine-grained pattern matching", which allows users to specify varied granularities of matching deviation to different segments of a given pattern, and fuzzy regions for adaptive breakpoints determination between consecutive segments.