no code implementations • NeurIPS 2008 • Yang Wang, Greg Mori
In particular, our experimental results demonstrate that combining large-scale global features and local patch features performs significantly better than directly applying hCRF on local patches alone.
no code implementations • NeurIPS 2009 • Yang Wang, Gholamreza Haffari, Shaojun Wang, Greg Mori
We propose a novel information theoretic approach for semi-supervised learning of conditional random fields.
no code implementations • NeurIPS 2010 • Tian Lan, Yang Wang, Weilong Yang, Greg Mori
We propose a discriminative model for recognizing group activities.
no code implementations • NeurIPS 2010 • Yang Wang, Greg Mori
In particular, we model the mapping that translates image regions to annotations.
no code implementations • NeurIPS 2012 • Weilong Yang, Yang Wang, Arash Vahdat, Greg Mori
Latent SVMs (LSVMs) are a class of powerful tools that have been successfully applied to many applications in computer vision.
no code implementations • CVPR 2013 • Zicheng Liao, Jason Rock, Yang Wang, David Forsyth
Geometric detail is a universal phenomenon in real world objects.
no code implementations • 21 Aug 2013 • Radu Balan, Yang Wang
This paper is concerned with the question of reconstructing a vector in a finite-dimensional real Hilbert space when only the magnitudes of the coefficients of the vector under a redundant linear map are known.
no code implementations • CVPR 2014 • Bang Zhang, Yi Wang, Yang Wang, Fang Chen
Many prevalent multi-class classification approaches can be unified and generalized by the output coding framework which usually consists of three phases: (1) coding, (2) learning binary classifiers, and (3) decoding.
1 code implementation • 19 Dec 2014 • Xianfeng Hu, Yang Wang, Qiang Wu
Inspired by the authorship controversy of Dream of the Red Chamber and the application of machine learning in the study of literary stylometry, we develop a rigorous new method for the mathematical analysis of authorship by testing for a so-called chrono-divide in writing styles.
no code implementations • 23 Apr 2015 • Dong Mao, Yang Wang, Qiang Wu
We developed a new approach for the analysis of physiological time series.
no code implementations • CVPR 2015 • Mrigank Rochan, Yang Wang
We propose a method for transferring the appearance models of the familiar objects to the unseen object.
1 code implementation • 24 Nov 2015 • Nicholas Léonard, Sagar Waghmare, Yang Wang, Jin-Hwa Kim
The rnn package provides components for implementing a wide range of Recurrent Neural Networks.
no code implementations • CVPR 2016 • Yang Wang, Minh Hoai
In this paper we consider the task of recognizing human actions in realistic video where human actions are dominated by irrelevant factors.
no code implementations • 23 May 2016 • Xuhui Fan, Bin Li, Yi Wang, Yang Wang, Fang Chen
Due to constraints of partition strategy, existing models may cause unnecessary dissections in sparse regions when fitting data in dense regions.
no code implementations • 19 Aug 2016 • Yang Wang, Wenjie Zhang, Lin Wu, Xuemin Lin, Meng Fang, Shirui Pan
Multi-view spectral clustering, which aims at yielding an agreement or consensus data objects grouping across multi-views with their graph laplacian matrices, is a fundamental clustering problem.
no code implementations • 3 Nov 2016 • Wei Xie, Yang Wang, Steven M. Boker, Donald E. Brown
Leveraging this new method, we propose two new secure protocols for conducting logistic regression in a privacy-preserving and distributed manner.
no code implementations • 17 Nov 2016 • Lin Wu, Yang Wang
To learn robust hash functions, a latent low-rank kernel function is used to construct hash functions in order to accommodate linearly inseparable data.
no code implementations • NeurIPS 2016 • Matt Zhang, Peng Lin, Ting Guo, Yang Wang, Fang Chen
The proposed approach can simultaneously model both the observations and arrival times of temporal events, and determine the number of latent states from data.
1 code implementation • 21 Dec 2016 • Xingzhong Du, Hongzhi Yin, Ling Chen, Yang Wang, Yi Yang, Xiaofang Zhou
In the existing video recommender systems, the models make the recommendations based on the user-video interactions and single specific content features.
no code implementations • 28 Dec 2016 • Daoyu Lin, Kun fu, Yang Wang, Guangluan Xu, Xian Sun
With the development of deep learning, supervised learning has frequently been adopted to classify remotely sensed images using convolutional networks (CNNs).
no code implementations • 18 Jan 2017 • Yang Wang, Xuemin Lin, Lin Wu, Wenjie Zhang
Given a query photo issued by a user (q-user), the landmark retrieval is to return a set of photos with their landmarks similar to those of the query, while the existing studies on the landmark retrieval focus on exploiting geometries of landmarks for similarity matches between candidate photos and a query photo.
no code implementations • 14 Feb 2017 • Lin Wu, Yang Wang
Given a pedestrian image as a query, the purpose of person re-identification is to identify the correct match from a large collection of gallery images depicting the same person captured by disjoint camera views.
no code implementations • 14 Feb 2017 • Yang Wang, Vinh Tran, Minh Hoai
Recently Trajectory-pooled Deep-learning Descriptors were shown to achieve state-of-the-art human action recognition results on a number of datasets.
no code implementations • 1 Mar 2017 • Md Amirul Islam, Shujon Naha, Mrigank Rochan, Neil Bruce, Yang Wang
We propose a novel network architecture called the label refinement network that predicts segmentation labels in a coarse-to-fine fashion at several resolutions.
no code implementations • EACL 2017 • Renars Liepins, Ulrich Germann, Guntis Barzdins, Alex Birch, ra, Steve Renals, Susanne Weber, Peggy van der Kreeft, Herv{\'e} Bourlard, Jo{\~a}o Prieto, Ond{\v{r}}ej Klejch, Peter Bell, Alex Lazaridis, ros, Alfonso Mendes, Sebastian Riedel, Mariana S. C. Almeida, Pedro Balage, Shay B. Cohen, Tomasz Dwojak, Philip N. Garner, Andreas Giefer, Marcin Junczys-Dowmunt, Hina Imran, David Nogueira, Ahmed Ali, Mir, Sebasti{\~a}o a, Andrei Popescu-Belis, Lesly Miculicich Werlen, Nikos Papasarantopoulos, Abiola Obamuyide, Clive Jones, Fahim Dalvi, Andreas Vlachos, Yang Wang, Sibo Tong, Rico Sennrich, Nikolaos Pappas, Shashi Narayan, Marco Damonte, Nadir Durrani, Sameer Khurana, Ahmed Abdelali, Hassan Sajjad, Stephan Vogel, David Sheppey, Chris Hernon, Jeff Mitchell
We present the first prototype of the SUMMA Platform: an integrated platform for multilingual media monitoring.
Automatic Speech Recognition Automatic Speech Recognition (ASR) +5
no code implementations • 12 Apr 2017 • Yang Wang, Lin Wu
Unlike the existing techniques to seek graph modes by shifting vertices based on pair-wise edges (i. e, an edge with $2$ ends), our paradigm is based on shifting high-order edges (hyperedges) to deliver graph modes.
no code implementations • 20 Apr 2017 • Tong Chen, Lin Wu, Xue Li, Jun Zhang, Hongzhi Yin, Yang Wang
The proposed model delves soft-attention into the recurrence to simultaneously pool out distinct features with particular focus and produce hidden representations that capture contextual variations of relevant posts over time.
no code implementations • ACL 2017 • Jiyuan Zhang, Yang Feng, Dong Wang, Yang Wang, Andrew Abel, Shiyue Zhang, Andi Zhang
It has been shown that Chinese poems can be successfully generated by sequence-to-sequence neural models, particularly with the attention mechanism.
no code implementations • 24 May 2017 • Liang Zhao, Yang Wang, Yi Yang, Wei Xu
This paper presents two unsupervised learning layers (UL layers) for label-free video analysis: one for fully connected layers, and the other for convolutional ones.
no code implementations • 10 Jun 2017 • Lin Wu, Yang Wang, Junbin Gao, Xue Li
To this end, a novel objective function is proposed to jointly optimize similarity metric learning, local positive mining and robust deep embedding.
no code implementations • CVPR 2017 • Md Amirul Islam, Mrigank Rochan, Neil D. B. Bruce, Yang Wang
Effective integration of local and global contextual information is crucial for dense labeling problems.
no code implementations • 21 Jul 2017 • Lin Wu, Yang Wang, Xue Li, Junbin Gao
To address \emph{what} to match, our deep network emphasizes common local patterns by learning joint representations in a multiplicative way.
no code implementations • 4 Aug 2017 • Yang Wang, Lin Wu
Low-Rank Representation (LRR) is arguably one of the most powerful paradigms for Multi-view spectral clustering, which elegantly encodes the multi-view local graph/manifold structures into an intrinsic low-rank self-expressive data similarity embedded in high-dimensional space, to yield a better graph partition than their single-view counterparts.
no code implementations • 17 Aug 2017 • Yang Wang, Vinh Tran, Minh Hoai
We introduce Eigen Evolution Pooling, an efficient method to aggregate a sequence of feature vectors.
no code implementations • 5 Sep 2017 • Yang Wang, Lin Wu
However, as we observed, such classical paradigm still suffers from (1) overlooking the flexible local manifold structure, caused by (2) enforcing the low-rank data correlation agreement among all views; worse still, (3) LRR is not intuitively flexible to capture the latent data clustering structures.
no code implementations • 18 Sep 2017 • Lin Wu, Yang Wang
Given an image, two different Convolutional Neural Networks (CNNs) are constructed, where the outputs of two CNNs are correlated through bilinear pooling to simultaneously focus on discriminative regions and extract relevant features.
no code implementations • 14 Oct 2017 • Tong Chen, Lin Wu, Yang Wang, Jun Zhang, Hongxu Chen, Xue Li
Inspired by point process in modeling temporal point process, in this paper we present a deep prediction method based on two recurrent neural networks (RNNs) to jointly model each user's continuous browsing history and asynchronous event sequences in the context of inter-user behavioral mutual infectivity.
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 • 4 Jan 2018 • Chengyuan Zhang, Lin Wu, Yang Wang
Given a pair of person images, the proposed model consists of the variational auto-encoder to encode the pair into respective latent variables, a proposed cross-view alignment to reduce the view disparity, and an adversarial layer to seek the joint distribution of latent representations.
Cross-Modal Person Re-Identification Generative Adversarial Network
no code implementations • 19 Jan 2018 • Jing Zhang, Yang Cao, Yang Wang, Chenglin Wen, Chang Wen Chen
Specifically, we propose to randomly shuffle the pixels in the origin images and leverage the shuffled image as input to make CNN more concerned with the statistical properties.
no code implementations • 1 Feb 2018 • Linwei Ye, Zhi Liu, Yang Wang
Models based on deep convolutional neural networks (CNN) have significantly improved the performance of semantic segmentation.
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.
1 code implementation • 16 Apr 2018 • Jason Dai, Yiheng Wang, Xin Qiu, Ding Ding, Yao Zhang, Yanzhang Wang, Xianyan Jia, Cherry Zhang, Yan Wan, Zhichao Li, Jiao Wang, Shengsheng Huang, Zhongyuan Wu, Yang Wang, Yuhao Yang, Bowen She, Dongjie Shi, Qi Lu, Kai Huang, Guoqiong Song
This paper presents BigDL (a distributed deep learning framework for Apache Spark), which has been used by a variety of users in the industry for building deep learning applications on production big data platforms.
no code implementations • 30 Apr 2018 • Lin Wu, Yang Wang, Ling Shao
In this paper, we propose a novel deep generative approach to cross-modal retrieval to learn hash functions in the absence of paired training samples through the cycle consistency loss.
1 code implementation • 30 Apr 2018 • Lin Wu, Yang Wang, Junbin Gao, DaCheng Tao
Recent effective methods are developed in a pair-wise similarity learning system to detect a fixed set of features from distinct regions which are mapped to their vector embeddings for the distance measuring.
no code implementations • 30 Apr 2018 • Yuqi Cui, Xiao Zhang, Yang Wang, Chenfeng Guo, Dongrui Wu
This short paper describes our solution to the 2018 IEEE World Congress on Computational Intelligence One-Minute Gradual-Emotional Behavior Challenge, whose goal was to estimate continuous arousal and valence values from short videos.
no code implementations • ECCV 2018 • Mrigank Rochan, Linwei Ye, Yang Wang
This paper addresses the problem of video summarization.
no code implementations • CVPR 2019 • Mrigank Rochan, Yang Wang
Our model aims to learn a mapping function $F : V \rightarrow S$ such that the distribution of resultant summary videos from $F(V)$ is similar to the distribution of $S$ with the help of an adversarial objective.
no code implementations • CVPR 2018 • Yang Wang, Minh Hoai
The ability to recognize human actions in video has many potential applications.
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 • 29 Jun 2018 • Md Amirul Islam, Mrigank Rochan, Shujon Naha, Neil D. B. Bruce, Yang Wang
In order to address this issue, we also propose Gated Feedback Refinement Network (G-FRNet) that addresses this limitation.
no code implementations • 1 Aug 2018 • Jiawei Zhang, Yang Wang, Piero Molino, Lezhi Li, David S. Ebert
We present Manifold, a framework that utilizes visual analysis techniques to support interpretation, debugging, and comparison of machine learning models in a more transparent and interactive manner.
no code implementations • 3 Aug 2018 • Lin Wu, Yang Wang, Junbin Gao, Xue Li
Video-based person re-identification (re-id) is a central application in surveillance systems with significant concern in security.
1 code implementation • 16 Sep 2018 • Ziniu Hu, Yang Wang, Qu Peng, Hang Li
Although click data is widely used in search systems in practice, so far the inherent bias, most notably position bias, has prevented it from being used in training of a ranker for search, i. e., learning-to-rank.
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 • 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 • 20 Oct 2018 • Yin Xian, Hanlin Gu, Wei Wang, Xuhui Huang, Yuan YAO, Yang Wang, Jian-Feng Cai
We introduce the use of data-driven tight frame (DDTF) algorithm for cryo-EM image denoising.
Computation Image and Video Processing
no code implementations • 25 Oct 2018 • Shenglan Liu, Xiang Liu, Yang Liu, Lin Feng, Hong Qiao, Jian Zhou, Yang Wang
Supervised learning methods are widely used in machine learning.
1 code implementation • 26 Oct 2018 • Shivansh Rao, Tanzila Rahman, Mrigank Rochan, Yang Wang
The goal is to identify a person from videos captured under different cameras.
no code implementations • 1 Nov 2018 • Hao Li, Yang Wang, Xinyu Liu, Zhichao Sheng, Si Wei
We propose a nested recurrent neural network (nested RNN) model for English spelling error correction and generate pseudo data based on phonetic similarity to train it.
no code implementations • 8 Nov 2018 • Shenglan Liu, Shuai Guo, Hong Qiao, Yang Wang, Bin Wang, Wenbo Luo, Mingming Zhang, Keye Zhang, Bixuan Du
As RGB view and depth view lie in different spaces, a new distance metric bag of neighbors (BON) used in MvLE can get the similar distributions of the two views.
no code implementations • 26 Dec 2018 • Lin Wu, Yang Wang, Ling Shao, Meng Wang
In this paper, we introduce a global video representation to video-based person re-identification (re-ID) that aggregates local 3D features across the entire video extent.
2 code implementations • 3 Jan 2019 • Daoyu Lin, Guangluan Xu, Xiaoke Wang, Yang Wang, Xian Sun, Kun fu
Removing clouds is an indispensable pre-processing step in remote sensing image analysis.
no code implementations • CVPR 2019 • Yang Wang, Haibin Huang, Chuan Wang, Tong He, Jue Wang, Minh Hoai
In this paper, we propose GIF2Video, the first learning-based method for enhancing the visual quality of GIFs in the wild.
1 code implementation • 24 Jan 2019 • Yuan Gao, Yuling Jiao, Yang Wang, Yao Wang, Can Yang, Shunkang Zhang
We propose a general framework to learn deep generative models via \textbf{V}ariational \textbf{Gr}adient Fl\textbf{ow} (VGrow) on probability spaces.
no code implementations • 21 Feb 2019 • Jun Li, Daoyu Lin, Yang Wang, Guangluan Xu, Chibiao Ding
However, most recent approaches to remote sensing scene classification are based on Convolutional Neural Networks (CNNs).
no code implementations • 25 Feb 2019 • Shunkang Zhang, Yuan Gao, Yuling Jiao, Jin Liu, Yang Wang, Can Yang
To address the challenges in learning deep generative models (e. g., the blurriness of variational auto-encoder and the instability of training generative adversarial networks, we propose a novel deep generative model, named Wasserstein-Wasserstein auto-encoders (WWAE).
no code implementations • 5 Mar 2019 • Mohammad Asiful Hossain, Mehrdad Hosseinzadeh, Omit Chanda, Yang Wang
In this paper, we consider the problem of crowd counting in images.
no code implementations • 29 Mar 2019 • Lin Wu, Yang Wang, Hongzhi Yin, Meng Wang, Ling Shao
Video-based person re-identification (re-ID) refers to matching people across camera views from arbitrary unaligned video footages.
no code implementations • 3 Apr 2019 • Lin Wu, Richang Hong, Yang Wang, Meng Wang
The main contribution is to learn coupled asymmetric mappings regarding view characteristics which are adversarially trained to address the view discrepancy by optimising the cross-entropy view confusion objective.
2 code implementations • 6 Apr 2019 • Yuqian Zhou, Jianbo Jiao, Haibin Huang, Yang Wang, Jue Wang, Honghui Shi, Thomas Huang
In this paper, we propose a novel approach to boost the performance of a real image denoiser which is trained only with synthetic pixel-independent noise data dominated by AWGN.
Ranked #2 on Denoising on Darmstadt Noise Dataset
no code implementations • 9 Apr 2019 • Tanzila Rahman, Mrigank Rochan, Yang Wang
A common approach for person re-identification is to first extract image features for all frames in the video, then aggregate all the features to form a video-level feature.
1 code implementation • CVPR 2019 • Linwei Ye, Mrigank Rochan, Zhi Liu, Yang Wang
This module controls the information flow of features at different levels.
Ranked #14 on Referring Video Object Segmentation on Refer-YouTube-VOS (using extra training data)
no code implementations • 9 Apr 2019 • Vinh Tran, Yang Wang, Minh Hoai
In this paper, we propose a novel knowledge distillation framework that uses an action recognition network to supervise the training of an action anticipation network, guiding the latter to attend to the relevant information needed for correctly anticipating the future actions.
1 code implementation • ICCV 2019 • Supreeth Narasimhaswamy, Zhengwei Wei, Yang Wang, Justin Zhang, Minh Hoai
We also conduct ablation studies on hand detection to show the effectiveness of the proposed contextual attention module.
no code implementations • 10 Apr 2019 • Yang Wang, Vinh Tran, Gedas Bertasius, Lorenzo Torresani, Minh Hoai
This is a challenging task due to the subtlety of human actions in video and the co-occurrence of contextual elements.
no code implementations • ICLR 2019 • Piero Molino, Yang Wang, Jiawei Zhang
Embeddings are a fundamental component of many modern machine learning and natural language processing models.
2 code implementations • ACL 2019 • Piero Molino, Yang Wang, Jiawei Zhang
Embeddings are a fundamental component of many modern machine learning and natural language processing models.
no code implementations • 29 May 2019 • Feng Zhou, Zhidong Li, Xuhui Fan, Yang Wang, Arcot Sowmya, Fang Chen
In classical Hawkes process, the baseline intensity and triggering kernel are assumed to be a constant and parametric function respectively, which limits the model flexibility.
1 code implementation • CVPR 2019 • Yang Wang, Peng Wang, Zhenheng Yang, Chenxu Luo, Yi Yang, Wei Xu
In this paper, we propose UnOS, an unified system for unsupervised optical flow and stereo depth estimation using convolutional neural network (CNN) by taking advantages of their inherent geometrical consistency based on the rigid-scene assumption.
no code implementations • 12 Jun 2019 • Jian-Feng Cai, Lizhang Miao, Yang Wang, Yin Xian
We investigate the sample size requirement for exact recovery of a high order tensor of low rank from a subset of its entries.
no code implementations • 9 Jul 2019 • Biao Qian, Yang Wang
In this paper, we propose a novel Targeted Acceleration and Compression (TAC) framework to improve the performance of 1 bit deep neural networks W e consider that the acceleration and compression effects of binarizing fully connected layer s are not sufficient to compensate for the accuracy loss caused by it In the proposed framework, t he convolutional and fully connected layer are separated and optimized i ndividually .
no code implementations • 21 Aug 2019 • Zhao Zhang, Yulin Sun, Zheng Zhang, Yang Wang, Guangcan Liu, Meng Wang
In this setting, our TP-DPL integrates the twin-incoherence based latent flexible DPL and the joint embedding of codes as well as salient features by twin-projection into a unified model in an adaptive neighborhood-preserving manner.
no code implementations • 21 Aug 2019 • Zhao Zhang, Lei Wang, Sheng Li, Yang Wang, Zheng Zhang, Zheng-Jun Zha, Meng Wang
Specifically, AS-LRC performs the latent decomposition of given data into a low-rank reconstruction by a block-diagonal codes matrix, a group sparse locality-adaptive salient feature part and a sparse error part.
no code implementations • 22 Aug 2019 • Zihan Liu, Bo Huang, Yuqi Cui, Yifan Xu, Bo Zhang, Lixia Zhu, Yang Wang, Lei Jin, Dongrui Wu
Accurate classification of embryo early development stages can provide embryologists valuable information for assessing the embryo quality, and hence is critical to the success of IVF.
no code implementations • 26 Aug 2019 • Rui Li, Zhibin Pan, Yang Wang, Ping Wang
In this paper, we propose a convolutional neural network with mapping layers (MCNN) for hyperspectral image (HSI) classification.
no code implementations • 5 Sep 2019 • Yiwei Lu, Mahesh Kumar Krishna Reddy, Seyed shahabeddin Nabavi, Yang Wang
Anomaly detection in videos aims at reporting anything that does not conform the normal behaviour or distribution.
2 code implementations • NeurIPS 2019 • Shuai Zhao, Yang Wang, Zheng Yang, Deng Cai
In this paper, we develop a region mutual information (RMI) loss to model the dependencies among pixels more simply and efficiently.
no code implementations • 29 Oct 2019 • Feng Zhou, Zhidong Li, Xuhui Fan, Yang Wang, Arcot Sowmya, Fang Chen
In this paper, we consider the sigmoid Gaussian Hawkes process model: the baseline intensity and triggering kernel of Hawkes process are both modeled as the sigmoid transformation of random trajectories drawn from Gaussian processes (GP).
no code implementations • 23 Nov 2019 • Huibing Wang, Yang Wang, Zhao Zhang, Xianping Fu, Zhuo Li, Mingliang Xu, Meng Wang
With the popularity of multimedia technology, information is always represented or transmitted from multiple views.
no code implementations • 26 Nov 2019 • Yang Wang, Yang Cao, Zheng-Jun Zha, Jing Zhang, Zhiwei Xiong, Wei zhang, Feng Wu
Contrast enhancement and noise removal are coupled problems for low-light image enhancement.
no code implementations • 1 Dec 2019 • Biao Qian, Yang Wang, Zhao Zhang, Richang Hong, Meng Wang, Ling Shao
We intuitively find that M$^2$Net can essentially promote the diversity of the inference path (selected blocks subset) selection, so as to enhance the recognition accuracy.
no code implementations • 4 Dec 2019 • Liang Zhao, Yang Wang, daxiang dong, Hao Tian
The fixed part, capturing user invariant features, is shared by all users and is learned during offline meta learning stage.
no code implementations • 13 Dec 2019 • Xianzhen Li, Zhao Zhang, Yang Wang, Guangcan Liu, Shuicheng Yan, Meng Wang
In this paper, we explore the deep multi-subspace recovery problem by designing a multilayer architecture for latent LRR.
no code implementations • 13 Dec 2019 • Zhao Zhang, Zemin Tang, Zheng Zhang, Yang Wang, Jie Qin, Meng Wang
But existing CNNs based frameworks still have several drawbacks: 1) the traditaional pooling operation may lose important feature information and is unlearnable; 2) the tradi-tional convolution operation optimizes slowly and the hierar-chical features from different layers are not fully utilized.
1 code implementation • 15 Dec 2019 • Yanyan Wei, Zhao Zhang, Yang Wang, Mingliang Xu, Yi Yang, Shuicheng Yan, Meng Wang
However, in practice it is rather common to have no un-paired images in real deraining task, in such cases how to remove the rain streaks in an unsupervised way will be a very challenging task due to lack of constraints between images and hence suffering from low-quality recovery results.
no code implementations • 15 Dec 2019 • Zhao Zhang, Zemin Tang, Yang Wang, Haijun Zhang, Shuicheng Yan, Meng Wang
LDB is a convolutional block similarly as dense block, but it can reduce the computation cost and weight size to (1/L, 2/L), compared with original ones, where L is the number of layers in blocks.
no code implementations • 17 Dec 2019 • Zhao Zhang, Yulin Sun, Yang Wang, Zheng-Jun Zha, Shuicheng Yan, Meng Wang
To address this issue, we propose a novel generalized end-to-end representation learning architecture, dubbed Convolutional Dictionary Pair Learning Network (CDPL-Net) in this paper, which integrates the learning schemes of the CNN and dictionary pair learning into a unified framework.
no code implementations • 26 Dec 2019 • Jiahuan Ren, Zhao Zhang, Sheng Li, Yang Wang, Guangcan Liu, Shuicheng Yan, Meng Wang
Specifically, J-RFDL performs the robust representation by DL in a factorized compressed space to eliminate the negative effects of noise and outliers on the results, which can also make the DL process efficient.
no code implementations • 17 Jan 2020 • Seyed Shahabeddin Nabavi, Mehrdad Hosseinzadeh, Ramin Fahimi, Yang Wang
We consider the problem of unsupervised camera pose estimation.
no code implementations • 23 Jan 2020 • Zhao Zhang, Zemin Tang, Yang Wang, Zheng Zhang, Choujun Zhan, ZhengJun Zha, Meng Wang
To construct FDRN, we propose a new fast residual dense block (f-RDB) to retain the ability of local feature fusion and local residual learning of original RDB, which can reduce the computing efforts at the same time.
no code implementations • 23 Jan 2020 • Yanyan Wei, Zhao Zhang, Yang Wang, Haijun Zhang, Mingbo Zhao, Mingliang Xu, Meng Wang
Although supervised deep deraining networks have obtained impressive results on synthetic datasets, they still cannot obtain satisfactory results on real images due to weak generalization of rain removal capacity, i. e., the pre-trained models usually cannot handle new shapes and directions that may lead to over-derained/under-derained results.
no code implementations • 26 Jan 2020 • Binglin Li, Mohammad Akbari, Jie Liang, Yang Wang
Recently many works attempt to develop image compression models based on deep learning architectures, where the uniform scalar quantizer (SQ) is commonly applied to the feature maps between the encoder and decoder.
no code implementations • 30 Jan 2020 • Linwei Ye, Zhi Liu, Yang Wang
Given an input image and a referring expression in the form of a natural language sentence, the goal is to segment the object of interest in the image referred by the linguistic query.
1 code implementation • 1 Feb 2020 • Mahesh Kumar Krishna Reddy, Mohammad Hossain, Mrigank Rochan, Yang Wang
We consider the problem of few-shot scene adaptive crowd counting.
no code implementations • 19 Feb 2020 • Zhengyang Zhou, Yang Wang, Xike Xie, Lianliang Chen, Hengchang Liu
Real-time traffic accident forecasting is increasingly important for public safety and urban management (e. g., real-time safe route planning and emergency response deployment).
no code implementations • 22 Feb 2020 • Shousheng Luo, Xue-Cheng Tai, Yang Wang
We present a novel and effective binary representation for convex shapes.
no code implementations • COLING 2020 • Yihuan Mao, Yujing Wang, Chufan Wu, Chen Zhang, Yang Wang, Yaming Yang, Quanlu Zhang, Yunhai Tong, Jing Bai
BERT is a cutting-edge language representation model pre-trained by a large corpus, which achieves superior performances on various natural language understanding tasks.
1 code implementation • 11 May 2020 • Xinwang Liu, En Zhu, Jiyuan Liu, Timothy Hospedales, Yang Wang, Meng Wang
We propose a simple yet effective multiple kernel clustering algorithm, termed simple multiple kernel k-means (SimpleMKKM).
no code implementations • 19 May 2020 • Tong Chen, Hongzhi Yin, Guanhua Ye, Zi Huang, Yang Wang, Meng Wang
Then, by treating attributes as the bridge between users and items, we can thoroughly model the user-item preferences (i. e., personalization) and item-item relationships (i. e., substitution) for recommendation.
no code implementations • 25 May 2020 • Yunfei Yang, Zhen Li, Yang Wang
We also give lower bounds of the $L^p (1\le p \le \infty)$ approximation error for Sobolev spaces, which show that our construction of neural network is asymptotically optimal up to a logarithmic factor.
1 code implementation • 31 May 2020 • Hong Yu, Li Li, Hsin-hui Huang, Yang Wang, Yingtong Liu, Edison Ong, Anthony Huffman, Tao Zeng, Jingsong Zhang, Pengpai Li, Zhiping Liu, Xiangyan Zhang, Xianwei Ye, Samuel K. Handelman, Gerry Higgins, Gilbert S. Omenn, Brian Athey, Junguk Hur, Luonan Chen, Yongqun He
We hypothesized that ontology can be used as an integrative platform to classify and analyze HCI and disease outcomes.
Other Quantitative Biology
no code implementations • CVPR 2020 • Yang Wang, Yang Cao, Zheng-Jun Zha, Jing Zhang, Zhiwei Xiong
Since the statistical properties are independent to image content, deep degradation prior can be learned on a training set of limited images without supervision of semantic labels and served in a form of "plugging-in" module of the existing classification networks to improve their performance on degraded images.
no code implementations • 5 Jun 2020 • Dilusha Weeraddana, Bin Liang, Zhidong Li, Yang Wang, Fang Chen, Livia Bonazzi, Dean Phillips, Nitin Saxena
Data61 and Western Water worked collaboratively to apply engineering expertise and Machine Learning tools to find a cost-effective solution to the pipe failure problem in the region west of Melbourne, where on average 400 water main failures occur per year.
1 code implementation • 15 Jun 2020 • Yang Wang
In this paper, we provide a substantial overview of the existing state-of-the-arts on the filed of multi-modal data analytics from shallow to deep spaces.
no code implementations • 18 Jun 2020 • Shuai Zhang, Xiaoyan Xin, Yang Wang, Yachong Guo, Qiuqiao Hao, Xianfeng Yang, Jun Wang, Jian Zhang, Bing Zhang, Wei Wang
The model provides automated recognition of given scans and generation of reports.
no code implementations • 20 Jun 2020 • Jinjia Peng, Yang Wang, Huibing Wang, Zhao Zhang, Xianping Fu, Meng Wang
For PAL, a data adaptation module is employed for source domain, which generates the images with similar data distribution to unlabeled target domain as ``pseudo target samples''.
Unsupervised Vehicle Re-Identification Vehicle Re-Identification
no code implementations • 20 Jun 2020 • Xi-Ming Li, Yang Wang
Partial Multi-label Learning (PML) aims to induce the multi-label predictor from datasets with noisy supervision, where each training instance is associated with several candidate labels but only partially valid.
no code implementations • 24 Jun 2020 • Dan Guo, Yang Wang, Peipei Song, Meng Wang
Unsupervised image captioning with no annotations is an emerging challenge in computer vision, where the existing arts usually adopt GAN (Generative Adversarial Networks) models.
2 code implementations • ECCV 2020 • Gongyang Li, Zhi Liu, Linwei Ye, Yang Wang, Haibin Ling
In this paper, we propose a novel Cross-Modal Weighting (CMW) strategy to encourage comprehensive interactions between RGB and depth channels for RGB-D SOD.
Ranked #9 on RGB-D Salient Object Detection on NJU2K
1 code implementation • ECCV 2020 • Yiwei Lu, Frank Yu, Mahesh Kumar Krishna Reddy, Yang Wang
In this paper, we propose a novel few-shot scene-adaptive anomaly detection problem to address the limitations of previous approaches.
1 code implementation • ECCV 2020 • Mrigank Rochan, Mahesh Kumar Krishna Reddy, Linwei Ye, Yang Wang
In this paper, we propose a simple yet effective framework that learns to adapt highlight detection to a user by exploiting the user's history in the form of highlights that the user has previously created.
no code implementations • 5 Aug 2020 • Yang Wang, Fengwei Zhang, Hong Yu, Xianwei Ye, Yongqun He
The commonly occurring 17 phenotypes were classified into different groups based on the Human Phenotype Ontology (HPO).
no code implementations • 31 Aug 2020 • Mrigank Rochan, Mahesh Kumar Krishna Reddy, Yang Wang
We consider the problem of sentence specified dynamic video thumbnail generation.
no code implementations • 1 Sep 2020 • Yang Wang
This paper attempts to provide an overview of GANs from a mathematical point of view.
no code implementations • 8 Sep 2020 • Yan Zhang, Zhao Zhang, Yang Wang, Zheng Zhang, Li Zhang, Shuicheng Yan, Meng Wang
Nonnegative matrix factorization is usually powerful for learning the "shallow" parts-based representation, but it clearly fails to discover deep hierarchical information within both the basis and representation spaces.
no code implementations • 29 Sep 2020 • Wenjia Xu, Jiuniu Wang, Yang Wang, Guangluan Xu, Wei Dai, Yirong Wu
We generate attribute-based textual explanations for the network and ground the attributes on the image to show visual explanations.
no code implementations • 1 Oct 2020 • Wenjia Xu, Guangluan Xu, Yang Wang, Xian Sun, Daoyu Lin, Yirong Wu
Single image super-resolution is an effective way to enhance the spatial resolution of remote sensing image, which is crucial for many applications such as target detection and image classification.
1 code implementation • 16 Oct 2020 • Sunny Verma, Jiwei Wang, Zhefeng Ge, Rujia Shen, Fan Jin, Yang Wang, Fang Chen, Wei Liu
In this research, we first propose a common network to discover both intra-modal and inter-modal dynamics by utilizing basic LSTMs and tensor based convolution networks.
no code implementations • 19 Oct 2020 • Ilya Valmianski, Nave Frost, Navdeep Sood, Yang Wang, Baodong Liu, James J. Zhu, Sunil Karumuri, Ian M. Finn, Daniel S. Zisook
Symptom checkers have emerged as an important tool for collecting symptoms and diagnosing patients, minimizing the involvement of clinical personnel.
1 code implementation • 23 Oct 2020 • Mahesh Kumar Krishna Reddy, Mrigank Rochan, Yiwei Lu, Yang Wang
In particular, we propose a new problem called unlabeled scene-adaptive crowd counting.
no code implementations • 11 Nov 2020 • Dilusha Weeraddana, Sudaraka MallawaArachchi, Tharindu Warnakula, Zhidong Li, Yang Wang
We applied Machine Learning techniques to find a cost-effective solution to the pipe failure problem in these Australian cities, where on average 1500 of water main failures occur each year.
1 code implementation • ACL 2021 • Yue Feng, Yang Wang, Hang Li
This paper is concerned with dialogue state tracking (DST) in a task-oriented dialogue system.
Ranked #1 on Multi-domain Dialogue State Tracking on SGD
no code implementations • 14 Dec 2020 • Jiafa He, Chengwei Pan, Can Yang, Ming Zhang, Yang Wang, Xiaowei Zhou, Yizhou Yu
The main idea is to use CNNs to learn local appearances of vessels in image crops while using another point-cloud network to learn the global geometry of vessels in the entire image.
no code implementations • ICCV 2021 • Taivanbat Badamdorj, Mrigank Rochan, Yang Wang, Li Cheng
In video highlight detection, the goal is to identify the interesting moments within an unedited video.
no code implementations • 14 Jan 2021 • Zhixian Chen, Tengfei Ma, Zhihua Jin, Yangqiu Song, Yang Wang
Graph convolutional networks (GCNs) have achieved great success on graph-structured data.
no code implementations • 29 Jan 2021 • Yunfei Yang, Zhen Li, Yang Wang
Furthermore, it is shown that the approximation error in Wasserstein distance grows at most linearly on the ambient dimension and that the approximation order only depends on the intrinsic dimension of the target distribution.
no code implementations • 4 Feb 2021 • Xinmeng Xu, Yang Wang, Dongxiang Xu, Yiyuan Peng, Cong Zhang, Jie Jia, Binbin Chen
This paper proposes a novel frameworkthat involves visual information for speech enhancement, by in-corporating a Generative Adversarial Network (GAN).
no code implementations • 6 Feb 2021 • Zhixian Chen, Tengfei Ma, Yangqiu Song, Yang Wang
In this paper, we propose an innovative node representation learning framework, Wasserstein Graph Neural Network (WGNN), to mitigate the problem.
no code implementations • 9 Feb 2021 • Zhengyang Zhou, Yang Wang, Xike Xie, Lei Qiao, Yuantao Li
The high dynamics and heterogeneous interactions in the complicated urban systems have raised the issue of uncertainty quantification in spatiotemporal human mobility, to support critical decision-makings in risk-aware web applications such as urban event prediction where fluctuations are of significant interests.
no code implementations • 9 Feb 2021 • Linwei Ye, Mrigank Rochan, Zhi Liu, Xiaoqin Zhang, Yang Wang
In this paper, we propose a cross-modal self-attention (CMSA) module to utilize fine details of individual words and the input image or video, which effectively captures the long-range dependencies between linguistic and visual features.
Ranked #5 on Referring Expression Segmentation on J-HMDB (Precision@0.9 metric)
no code implementations • 12 Mar 2021 • Chris Connell, Yang Wang
Classical network embeddings create a low dimensional representation of the learned relationships between features across nodes.
no code implementations • 5 Apr 2021 • Tong Chen, Hongzhi Yin, Xiangliang Zhang, Zi Huang, Yang Wang, Meng Wang
As a well-established approach, factorization machine (FM) is capable of automatically learning high-order interactions among features to make predictions without the need for manual feature engineering.
no code implementations • 20 May 2021 • Yang Wang, Chen Zhang, Zhiqiang Xie, Cong Guo, Yunxin Liu, Jingwen Leng
We demonstrate the feasibility of our design with minimal changes to the existing production-scale inner-product-based Tensor Core.
no code implementations • 27 May 2021 • Jian Huang, Yuling Jiao, Zhen Li, Shiao Liu, Yang Wang, Yunfei Yang
This paper studies how well generative adversarial networks (GANs) learn probability distributions from finite samples.
no code implementations • 4 Jun 2021 • Tong Chen, Hongzhi Yin, Yujia Zheng, Zi Huang, Yang Wang, Meng Wang
The core idea is to compose elastic embeddings for each item, where an elastic embedding is the concatenation of a set of embedding blocks that are carefully chosen by an automated search function.
1 code implementation • NeurIPS 2021 • Yuxuan Han, Zhipeng Liang, Yang Wang, Jiheng Zhang
In this paper, we design LDP algorithms for stochastic generalized linear bandits to achieve the same regret bound as in non-privacy settings.
no code implementations • CVPR 2022 • Manoj Alwani, Yang Wang, Vashisht Madhavan
For a larger dataset like ImageNet with just 30 epochs of training, it can compress the ResNet-50 architecture by 44. 7% and reduce FLOPs by 42. 3%, with just a 0. 69% drop on Top-5 accuracy of the uncompressed model.
no code implementations • 16 Jun 2021 • Zhengzheng Tang, Ziyue Qiao, Xuehai Hong, Yang Wang, Fayaz Ali Dharejo, Yuanchun Zhou, Yi Du
However, data augmentation for graph-based models remains a challenging problem, as graph data is more complex than traditional data, which consists of two features with different properties: graph topology and node attributes.
no code implementations • 19 Jun 2021 • Gefei Wang, Yuling Jiao, Qian Xu, Yang Wang, Can Yang
At the sample level, we derive our Schr\"{o}dinger Bridge algorithm by plugging the drift term estimated by a deep score estimator and a deep density ratio estimator into the Euler-Maruyama method.
no code implementations • CVPR 2021 • Zhenwei Miao, Jikai Chen, Hongyu Pan, Ruiwen Zhang, Kaixuan Liu, Peihan Hao, Jun Zhu, Yang Wang, Xin Zhan
Quantization-based methods are widely used in LiDAR points 3D object detection for its efficiency in extracting context information.
no code implementations • CVPR 2021 • Zhixiang Chi, Yang Wang, Yuanhao Yu, Jin Tang
Therefore, we are able to exploit the internal information at test time via the auxiliary task to enhance the performance of deblurring.
no code implementations • CVPR 2021 • Mehrdad Hosseinzadeh, Yang Wang
Inspired by the success of multi-task learning, we formulate a training scheme that uses an auxiliary task to improve the training of the change captioning network.
1 code implementation • 24 Jun 2021 • Zipeng Liu, Yang Wang, Jürgen Bernard, Tamara Munzner
Graph neural networks (GNNs) are a class of powerful machine learning tools that model node relations for making predictions of nodes or links.
no code implementations • 7 Jul 2021 • Yixuan Zhang, Feng Zhou, Zhidong Li, Yang Wang, Fang Chen
Therefore, we propose a Bias-TolerantFAirRegularizedLoss (B-FARL), which tries to regain the benefits using data affected by label bias and selection bias.
no code implementations • 1 Aug 2021 • Candi Zheng, Yang Wang, Shiyi Chen
We further proposed a constitutive relation model based on scaling law and tested it on the calculation of Rayleigh scattering spectra.
1 code implementation • 24 Aug 2021 • Ziqiang Wang, Zhi Liu, Gongyang Li, Yang Wang, Tianhong Zhang, Lihua Xu, Jijun Wang
3D convolutional neural networks have achieved promising results for video tasks in computer vision, including video saliency prediction that is explored in this paper.
1 code implementation • Findings (EMNLP) 2021 • Qiyuan Zhang, Lei Wang, Sicheng Yu, Shuohang Wang, Yang Wang, Jing Jiang, Ee-Peng Lim
While diverse question answering (QA) datasets have been proposed and contributed significantly to the development of deep learning models for QA tasks, the existing datasets fall short in two aspects.
no code implementations • 29 Sep 2021 • Dongping Liao, Xitong Gao, Yiren Zhao, Hao Dai, Li Li, Kafeng Wang, Kejiang Ye, Yang Wang, Cheng-Zhong Xu
Federated learning (FL) enables edge clients to train collaboratively while preserving individual's data privacy.
no code implementations • 29 Sep 2021 • Zhixian Chen, Tengfei Ma, Yang Wang
We show that the homophily degree of graphs significantly affects the prediction error of graph filters.
1 code implementation • 17 Oct 2021 • Yuefeng Chen, Xiaofeng Mao, Yuan He, Hui Xue, Chao Li, Yinpeng Dong, Qi-An Fu, Xiao Yang, Tianyu Pang, Hang Su, Jun Zhu, Fangcheng Liu, Chao Zhang, Hongyang Zhang, Yichi Zhang, Shilong Liu, Chang Liu, Wenzhao Xiang, Yajie Wang, Huipeng Zhou, Haoran Lyu, Yidan Xu, Zixuan Xu, Taoyu Zhu, Wenjun Li, Xianfeng Gao, Guoqiu Wang, Huanqian Yan, Ying Guo, Chaoning Zhang, Zheng Fang, Yang Wang, Bingyang Fu, Yunfei Zheng, Yekui Wang, Haorong Luo, Zhen Yang
Many works have investigated the adversarial attacks or defenses under the settings where a bounded and imperceptible perturbation can be added to the input.
no code implementations • NeurIPS 2021 • Shiao Liu, Yunfei Yang, Jian Huang, Yuling Jiao, Yang Wang
Our results are also applicable to the Wasserstein bidirectional GAN if the target distribution is assumed to have a bounded support.
no code implementations • 11 Dec 2021 • Hanwen Liang, Niamul Quader, Zhixiang Chi, Lizhe Chen, Peng Dai, Juwei Lu, Yang Wang
Recent self-supervised video representation learning methods have found significant success by exploring essential properties of videos, e. g. speed, temporal order, etc.
no code implementations • 15 Dec 2021 • Min-Gang Zhou, Xiao-Yu Cao, Yu-Shuo Lu, Yang Wang, Yu Bao, Zhao-Ying Jia, Yao Fu, Hua-Lei Yin, Zeng-Bing Chen
The information transmitted by the proposed game also broke the classical limit.
no code implementations • CVPR 2022 • Ganchao Tan, Yang Wang, Han Han, Yang Cao, Feng Wu, Zheng-Jun Zha
To recognize words from the event data, we propose a novel Multi-grained Spatio-Temporal Features Perceived Network (MSTP) to perceive fine-grained spatio-temporal features from microsecond time-resolved event data.
no code implementations • CVPR 2022 • Taivanbat Badamdorj, Mrigank Rochan, Yang Wang, Li Cheng
Our framework encodes a video into a vector representation by learning to pick video clips that help to distinguish it from other videos via a contrastive objective using dropout noise.
no code implementations • CVPR 2022 • Jie Huang, Yajing Liu, Xueyang Fu, Man Zhou, Yang Wang, Feng Zhao, Zhiwei Xiong
However, the procedures of correcting underexposure and overexposure to normal exposures are much different from each other, leading to large discrepancies for the network in correcting multiple exposures, thus resulting in poor performance.
no code implementations • CVPR 2022 • Weiqi Zou, Yang Wang, Xueyang Fu, Yang Cao
It is based on our observation that deep degradation representations can be clustered by degradation characteristics (types of rain) while independent of image content.
no code implementations • CVPR 2022 • Zhixiang Chi, Li Gu, Huan Liu, Yang Wang, Yuanhao Yu, Jin Tang
The learning objective of these methods is often hand-engineered and is not directly tied to the objective (i. e. incrementally learning new classes) during testing.
no code implementations • 24 Jan 2022 • Yuling Jiao, Yang Wang, Yunfei Yang
This paper studies the approximation capacity of ReLU neural networks with norm constraint on the weights.
no code implementations • 16 Feb 2022 • Zhixian Chen, Tengfei Ma, Yang Wang
Although graph filters provide theoretical foundations for model explanations, it is unclear when a spectral GNN will fail.
1 code implementation • 7 Mar 2022 • Hojjat Salehinejad, Yang Wang, Yuanhao Yu, Tang Jin, Shahrokh Valaee
A population-based optimization algorithm evolves the population in order to find a best state vector which minimizes the number of active kernels while maximizing the accuracy of the classifier.
no code implementations • 22 Mar 2022 • Jinze Chen, Yang Wang, Yang Cao, Feng Wu, Zheng-Jun Zha
Dynamic Vision Sensor (DVS) can asynchronously output the events reflecting apparent motion of objects with microsecond resolution, and shows great application potential in monitoring and other fields.
no code implementations • 27 Mar 2022 • Tianying Liu, Lu Zhang, Yang Wang, Jihong Guan, Yanwei Fu, Jiajia Zhao, Shuigeng Zhou
To this end, the Few-Shot Object Detection (FSOD) has been topical recently, as it mimics the humans' ability of learning to learn, and intelligently transfers the learned generic object knowledge from the common heavy-tailed, to the novel long-tailed object classes.
1 code implementation • CVPR 2022 • Jason Dai, Ding Ding, Dongjie Shi, Shengsheng Huang, Jiao Wang, Xin Qiu, Kai Huang, Guoqiong Song, Yang Wang, Qiyuan Gong, Jiaming Song, Shan Yu, Le Zheng, Yina Chen, Junwei Deng, Ge Song
To address this challenge, we have open sourced BigDL 2. 0 at https://github. com/intel-analytics/BigDL/ under Apache 2. 0 license (combining the original BigDL and Analytics Zoo projects); using BigDL 2. 0, users can simply build conventional Python notebooks on their laptops (with possible AutoML support), which can then be transparently accelerated on a single node (with up-to 9. 6x speedup in our experiments), and seamlessly scaled out to a large cluster (across several hundreds servers in real-world use cases).
1 code implementation • 6 Apr 2022 • Tong Chen, Hongzhi Yin, Jing Long, Quoc Viet Hung Nguyen, Yang Wang, Meng Wang
Such user and group preferences are commonly represented as points in the vector space (i. e., embeddings), where multiple user embeddings are compressed into one to facilitate ranking for group-item pairs.
no code implementations • 8 May 2022 • Yang Wang, Zhen Gao, Dezhi Zheng, Sheng Chen, Deniz Gündüz, H. Vincent Poor
It is anticipated that 6G wireless networks will accelerate the convergence of the physical and cyber worlds and enable a paradigm-shift in the way we deploy and exploit communication networks.
1 code implementation • 16 Jun 2022 • Yuxuan Han, Zhicong Liang, Zhipeng Liang, Yang Wang, Yuan YAO, Jiheng Zhang
To address such a challenge as the online convex optimization with privacy protection, we propose a private variant of online Frank-Wolfe algorithm with recursive gradients for variance reduction to update and reveal the parameters upon each data.
no code implementations • 30 Jun 2022 • Xuanwen Huang, Yang Yang, Yang Wang, Chunping Wang, Zhisheng Zhang, Jiarong Xu, Lei Chen, Michalis Vazirgiannis
Since GAD emphasizes the application and the rarity of anomalous samples, enriching the varieties of its datasets is fundamental work.
no code implementations • 30 Jun 2022 • Xinmeng Xu, Yang Wang, Jie Jia, Binbin Chen, Dejun Li
The proposed model alleviates these drawbacks by a) applying a model that fuses audio and visual features layer by layer in encoding phase, and that feeds fused audio-visual features to each corresponding decoder layer, and more importantly, b) introducing a 2-stage multi-head cross attention (MHCA) mechanism to infer audio-visual speech enhancement for balancing the fused audio-visual features and eliminating irrelevant features.
no code implementations • 30 Jun 2022 • Xinmeng Xu, Yang Wang, Jie Jia, Binbin Chen, Jianjun Hao
For monaural speech enhancement, contextual information is important for accurate speech estimation.
no code implementations • 9 Jul 2022 • Lin Wu, Lingqiao Liu, Yang Wang, Zheng Zhang, Farid Boussaid, Mohammed Bennamoun
It is a challenging and practical problem since the query images often suffer from resolution degradation due to the different capturing conditions from real-world cameras.
no code implementations • 11 Jul 2022 • Jie Qin, Shuaihang Yuan, Jiaxin Chen, Boulbaba Ben Amor, Yi Fang, Nhat Hoang-Xuan, Chi-Bien Chu, Khoi-Nguyen Nguyen-Ngoc, Thien-Tri Cao, Nhat-Khang Ngo, Tuan-Luc Huynh, Hai-Dang Nguyen, Minh-Triet Tran, Haoyang Luo, Jianning Wang, Zheng Zhang, Zihao Xin, Yang Wang, Feng Wang, Ying Tang, Haiqin Chen, Yan Wang, Qunying Zhou, Ji Zhang, Hongyuan Wang
We define two SBSR tasks and construct two benchmarks consisting of more than 46, 000 CAD models, 1, 700 realistic models, and 145, 000 sketches in total.
1 code implementation • 22 Jul 2022 • Huan Liu, Li Gu, Zhixiang Chi, Yang Wang, Yuanhao Yu, Jun Chen, Jin Tang
In this paper, we show through empirical results that adopting the data replay is surprisingly favorable.
no code implementations • 1 Aug 2022 • Yixuan Zhang, Feng Zhou, Zhidong Li, Yang Wang, Fang Chen
In other words, the fair pre-processing methods ignore the discrimination encoded in the labels either during the learning procedure or the evaluation stage.
no code implementations • 9 Aug 2022 • Jiashu Wu, Hao Dai, Yang Wang, Shigen Shen, Chengzhong Xu
With the fast growing quantity of data generated by smart devices and the exponential surge of processing demand in the Internet of Things (IoT) era, the resource-rich cloud centres have been utilised to tackle these challenges.
no code implementations • 10 Aug 2022 • Yang Wang, Qiang Zhang, Xiao-hui Xiao
Then, a hybrid model is established based on the two models (the nonlinear model and the LTI model) and corresponding to it, a cascaded controller is developed, the outer loop of which is an H-infinite controller for the angular position tracking designed by loop-shaping design procedure (LSDP) and the inner loop is a nonlinear controller based on the feedback linearization theory for the PAM driving pressure control.
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.
no code implementations • 15 Aug 2022 • Gedi Liu, Yifeng Jiang, Yi Ouyang, Keyang Zhong, Yang Wang
Time series underwent the transition from statistics to deep learning, as did many other machine learning fields.
no code implementations • 17 Aug 2022 • Zhengyang Zhou, Yang Kuo, Wei Sun, Binwu Wang, Min Zhou, Yunan Zong, Yang Wang
To infer region-wise proximity under flexible factor-wise combinations and enable dynamic neighborhood aggregations, we further disentangle compounded influences of exogenous factors on region-wise proximity and learn to aggregate them.
1 code implementation • 12 Sep 2022 • Biao Qian, Yang Wang, Hongzhi Yin, Richang Hong, Meng Wang
Instead of focusing on the accuracy gap at test phase by the existing arts, the core idea of SwitOKD is to adaptively calibrate the gap at training phase, namely distillation gap, via a switching strategy between two modes -- expert mode (pause the teacher while keep the student learning) and learning mode (restart the teacher).
1 code implementation • 17 Sep 2022 • Haipeng Liu, Yang Wang, Meng Wang, Yong Rui
Our model is orthogonal to the fashionable arts, such as Convolutional Neural Networks (CNNs), Attention and Transformer model, from the perspective of texture and structure information for image inpainting.
1 code implementation • 23 Sep 2022 • Zhongwei Wan, Xin Liu, Benyou Wang, Jiezhong Qiu, Boyu Li, Ting Guo, Guangyong Chen, Yang Wang
The idea is to supplement the GNN-based main supervised recommendation task with the temporal representation via an auxiliary cross-view contrastive learning mechanism.
4 code implementations • 1 Oct 2022 • Li Gu, Zhixiang Chi, Huan Liu, Yuanhao Yu, Yang Wang
In this work, we present the winning solution for ORBIT Few-Shot Video Object Recognition Challenge 2022.
1 code implementation • 8 Oct 2022 • Lu Zhang, Yang Wang, Jiaogen Zhou, Chenbo Zhang, Yinglu Zhang, Jihong Guan, Yatao Bian, Shuigeng Zhou
In this paper, we propose and solve a new problem called hierarchical few-shot object detection (Hi-FSOD), which aims to detect objects with hierarchical categories in the FSOD paradigm.
1 code implementation • 8 Oct 2022 • Tao Zhong, Zhixiang Chi, Li Gu, Yang Wang, Yuanhao Yu, Jin Tang
Most existing methods perform training on multiple source domains using a single model, and the same trained model is used on all unseen target domains.
Ranked #22 on Domain Generalization on DomainNet
no code implementations • 16 Oct 2022 • Hongjiang Chen, Yang Wang, Leibo Liu, Shaojun Wei, Shouyi Yin
Due to user privacy and regulatory restrictions, federate learning (FL) is proposed as a distributed learning framework for training deep neural networks (DNN) on decentralized data clients.
no code implementations • 16 Oct 2022 • Hongjiang Chen, Yang Wang, Leibo Liu, Shaojun Wei, Shouyi Yin
Deep learning applications are being transferred from the cloud to edge with the rapid development of embedded computing systems.