Search Results for author: Rui Yang

Found 79 papers, 36 papers with code

BDAN: Mitigating Temporal Difference Across Electrodes in Cross-Subject Motor Imagery Classification via Generative Bridging Domain

no code implementations16 Apr 2024 Zhige Chen, Rui Yang, Mengjie Huang, Chengxuan Qin, Zidong Wang

Based on the presented issue, a novel bridging domain adaptation network (BDAN) is proposed, aiming to minimise the data distribution difference across sessions in the aspect of the electrode, thus improving and enhancing model performance.

Domain Adaptation EEG +1

Enhancing Retinal Vascular Structure Segmentation in Images With a Novel Design Two-Path Interactive Fusion Module Model

no code implementations3 Mar 2024 Rui Yang, Shunpu Zhang

Precision in identifying and differentiating micro and macro blood vessels in the retina is crucial for the diagnosis of retinal diseases, although it poses a significant challenge.

Retinal Vessel Segmentation Segmentation

Arithmetic Control of LLMs for Diverse User Preferences: Directional Preference Alignment with Multi-Objective Rewards

1 code implementation28 Feb 2024 Haoxiang Wang, Yong Lin, Wei Xiong, Rui Yang, Shizhe Diao, Shuang Qiu, Han Zhao, Tong Zhang

Additionally, DPA models user preferences as directions (i. e., unit vectors) in the reward space to achieve user-dependent preference control.

Leveraging Large Language Models for Concept Graph Recovery and Question Answering in NLP Education

1 code implementation22 Feb 2024 Rui Yang, Boming Yang, Sixun Ouyang, Tianwei She, Aosong Feng, Yuang Jiang, Freddy Lecue, Jinghui Lu, Irene Li

We assess LLMs' zero-shot performance in creating domain-specific concept graphs and introduce TutorQA, a new expert-verified NLP-focused benchmark for scientific graph reasoning and QA.

Question Answering Text Generation

Rewards-in-Context: Multi-objective Alignment of Foundation Models with Dynamic Preference Adjustment

1 code implementation15 Feb 2024 Rui Yang, Xiaoman Pan, Feng Luo, Shuang Qiu, Han Zhong, Dong Yu, Jianshu Chen

We consider the problem of multi-objective alignment of foundation models with human preferences, which is a critical step towards helpful and harmless AI systems.

Reinforcement Learning (RL)

BATON: Aligning Text-to-Audio Model with Human Preference Feedback

no code implementations1 Feb 2024 Huan Liao, Haonan Han, Kai Yang, Tianjiao Du, Rui Yang, Zunnan Xu, Qinmei Xu, Jingquan Liu, Jiasheng Lu, Xiu Li

With the development of AI-Generated Content (AIGC), text-to-audio models are gaining widespread attention.

FourCastNeXt: Optimizing FourCastNet Training for Limited Compute

1 code implementation10 Jan 2024 Edison Guo, Maruf Ahmed, Yue Sun, Rui Yang, Harrison Cook, Tennessee Leeuwenburg, Ben Evans

FourCastNeXt is an optimization of FourCastNet - a global machine learning weather forecasting model - that performs with a comparable level of accuracy and can be trained using around 5% of the original FourCastNet computational requirements.

Model Optimization Weather Forecasting

EEGProgress: A fast and lightweight progressive convolution architecture for EEG classification

1 code implementation Computers in Biology and Medicine 2023 Zhige Chen, Rui Yang, Mengjie Huang, Fumin Li, Guoping Lu, Zidong Wang

The results demonstrate the superior feature extraction ability of the proposed EEGProgress, with an average increase of 4. 02% compared to other CNN-based EEG classification models under both cross-subject and within-subject scenarios.

EEG

scBiGNN: Bilevel Graph Representation Learning for Cell Type Classification from Single-cell RNA Sequencing Data

no code implementations16 Dec 2023 Rui Yang, Wenrui Dai, Chenglin Li, Junni Zou, Dapeng Wu, Hongkai Xiong

A gene-level GNN is established to adaptively learn gene-gene interactions and cell representations via the self-attention mechanism, and a cell-level GNN builds on the cell-cell graph that is constructed from the cell representations generated by the gene-level GNN.

Classification Graph Representation Learning

Spatial-Temporal DAG Convolutional Networks for End-to-End Joint Effective Connectivity Learning and Resting-State fMRI Classification

no code implementations16 Dec 2023 Rui Yang, Wenrui Dai, Huajun She, Yiping P. Du, Dapeng Wu, Hongkai Xiong

To address these issues in an end-to-end manner, we model the brain network as a directed acyclic graph (DAG) to discover direct causal connections between brain regions and propose Spatial-Temporal DAG Convolutional Network (ST-DAGCN) to jointly infer effective connectivity and classify rs-fMRI time series by learning brain representations based on nonlinear structural equation model.

Time Series Time Series Classification

Toward Real Text Manipulation Detection: New Dataset and New Solution

no code implementations12 Dec 2023 Dongliang Luo, Yuliang Liu, Rui Yang, Xianjin Liu, Jishen Zeng, Yu Zhou, Xiang Bai

With the surge in realistic text tampering, detecting fraudulent text in images has gained prominence for maintaining information security.

Contrastive Learning

An Unsupervised Machine Learning Scheme for Index-Based CSI Feedback in Wi-Fi

no code implementations7 Dec 2023 Mrugen Deshmukh, Zinan Lin, Hanqing Lou, Mahmoud Kamel, Rui Yang, Ismail Guvenc

We explore several methods that consider different representations of the data in the candidate set.

Enhanced Index-Based Feedback Overhead Reduction for WLANs

no code implementations7 Dec 2023 Mrugen Deshmukh, Zinan Lin, Hanqing Lou, Mahmoud Kamel, Rui Yang, Ismail Guvenc

Compressed beamforming algorithm is used in the current Wi-Fi standard to reduce the beamforming feedback overhead (BFO).

Clustering

A Data-Driven Approach for High-Impedance Fault Localization in Distribution Systems

no code implementations26 Nov 2023 Yuqi Zhou, Yuqing Dong, Rui Yang

Accurate and quick identification of high-impedance faults is critical for the reliable operation of distribution systems.

Fault localization

Enhancing Emergency Decision-making with Knowledge Graphs and Large Language Models

no code implementations15 Nov 2023 Minze Chen, Zhenxiang Tao, Weitong Tang, Tingxin Qin, Rui Yang, Chunli Zhu

In this work, we develop a system called Enhancing Emergency decision-making with Knowledge Graph and LLM (E-KELL), which provides evidence-based decision-making in various emergency stages.

Decision Making Hallucination +2

GOPlan: Goal-conditioned Offline Reinforcement Learning by Planning with Learned Models

no code implementations30 Oct 2023 Mianchu Wang, Rui Yang, Xi Chen, Hao Sun, Giovanni Montana, Meng Fang

In this work, we propose Goal-conditioned Offline Planning (GOPlan), a novel model-based framework that contains two key phases: (1) pretraining a prior policy capable of capturing multi-modal action distribution within the multi-goal dataset; (2) employing the reanalysis method with planning to generate imagined trajectories for funetuning policies.

Generative Adversarial Network reinforcement-learning

Corruption-Robust Offline Reinforcement Learning with General Function Approximation

1 code implementation NeurIPS 2023 Chenlu Ye, Rui Yang, Quanquan Gu, Tong Zhang

Notably, under the assumption of single policy coverage and the knowledge of $\zeta$, our proposed algorithm achieves a suboptimality bound that is worsened by an additive factor of $\mathcal{O}(\zeta (C(\widehat{\mathcal{F}},\mu)n)^{-1})$ due to the corruption.

Offline RL reinforcement-learning +1

Towards Robust Offline Reinforcement Learning under Diverse Data Corruption

2 code implementations19 Oct 2023 Rui Yang, Han Zhong, Jiawei Xu, Amy Zhang, Chongjie Zhang, Lei Han, Tong Zhang

Offline reinforcement learning (RL) presents a promising approach for learning reinforced policies from offline datasets without the need for costly or unsafe interactions with the environment.

Offline RL Q-Learning +2

Can Text-based Knowledge Graph Completion Benefit From Zero-Shot Large Language Models?

1 code implementation12 Oct 2023 Rui Yang, Li Fang, Yi Zhou

We found that (1) without fine-tuning, LLMs have the capability to further improve the quality of entity text descriptions.

Graph Embedding Hallucination +1

Integrating UMLS Knowledge into Large Language Models for Medical Question Answering

no code implementations4 Oct 2023 Rui Yang, Edison Marrese-Taylor, Yuhe Ke, Lechao Cheng, Qingyu Chen, Irene Li

Our research demonstrates the effectiveness of using UMLS-augmented LLMs and highlights the potential application value of LLMs in in medical question-answering.

Question Answering Text Generation

Towards Robust Offline-to-Online Reinforcement Learning via Uncertainty and Smoothness

no code implementations29 Sep 2023 Xiaoyu Wen, Xudong Yu, Rui Yang, Chenjia Bai, Zhen Wang

Experimental results illustrate the superiority of RO2O in facilitating stable offline-to-online learning and achieving significant improvement with limited online interactions.

Offline RL reinforcement-learning +1

UniHead: Unifying Multi-Perception for Detection Heads

1 code implementation23 Sep 2023 Hantao Zhou, Rui Yang, Yachao Zhang, Haoran Duan, Yawen Huang, Runze Hu, Xiu Li, Yefeng Zheng

More precisely, our approach (1) introduces deformation perception, enabling the model to adaptively sample object features; (2) proposes a Dual-axial Aggregation Transformer (DAT) to adeptly model long-range dependencies, thereby achieving global perception; and (3) devises a Cross-task Interaction Transformer (CIT) that facilitates interaction between the classification and localization branches, thus aligning the two tasks.

Large Language Models on Wikipedia-Style Survey Generation: an Evaluation in NLP Concepts

1 code implementation21 Aug 2023 Fan Gao, Hang Jiang, Rui Yang, Qingcheng Zeng, Jinghui Lu, Moritz Blum, Dairui Liu, Tianwei She, Yuang Jiang, Irene Li

Educational materials such as survey articles in specialized fields like computer science traditionally require tremendous expert inputs and are therefore expensive to create and update.

Hallucination Machine Translation +1

Neural Networks for Programming Quantum Annealers

1 code implementation13 Aug 2023 Samuel Bosch, Bobak Kiani, Rui Yang, Adrian Lupascu, Seth Lloyd

We explore a setup for performing classification on labeled classical datasets, consisting of a classical neural network connected to a quantum annealer.

Quantum Machine Learning

What is Essential for Unseen Goal Generalization of Offline Goal-conditioned RL?

1 code implementation30 May 2023 Rui Yang, Yong Lin, Xiaoteng Ma, Hao Hu, Chongjie Zhang, Tong Zhang

In this paper, we study out-of-distribution (OOD) generalization of offline GCRL both theoretically and empirically to identify factors that are important.

Imitation Learning Offline RL

Accelerating Batch Active Learning Using Continual Learning Techniques

no code implementations10 May 2023 Arnav Das, Gantavya Bhatt, Megh Bhalerao, Vianne Gao, Rui Yang, Jeff Bilmes

A major problem with Active Learning (AL) is high training costs since models are typically retrained from scratch after every query round.

Active Learning Continual Learning

ProtoDiv: Prototype-guided Division of Consistent Pseudo-bags for Whole-slide Image Classification

no code implementations13 Apr 2023 Rui Yang, Pei Liu, Luping Ji

Due to the limitations of inadequate Whole-Slide Image (WSI) samples with weak labels, pseudo-bag-based multiple instance learning (MIL) appears as a vibrant prospect in WSI classification.

Classification Image Classification +1

BoxSnake: Polygonal Instance Segmentation with Box Supervision

1 code implementation ICCV 2023 Rui Yang, Lin Song, Yixiao Ge, Xiu Li

Box-supervised instance segmentation has gained much attention as it requires only simple box annotations instead of costly mask or polygon annotations.

Box-supervised Instance Segmentation Segmentation +1

MGA: Medical generalist agent through text-guided knowledge transformation

no code implementations15 Mar 2023 Weijian Huang, Hao Yang, Cheng Li, Mingtong Dai, Rui Yang, Shanshan Wang

To this end, we propose a novel medical generalist agent, MGA, that can address three kinds of common clinical tasks via clinical reports knowledge transformation.

Clinical Knowledge Inductive Bias

SSGD: A smartphone screen glass dataset for defect detection

1 code implementation12 Mar 2023 Haonan Han, Rui Yang, Shuyan Li, Runze Hu, Xiu Li

Interactive devices with touch screen have become commonly used in various aspects of daily life, which raises the demand for high production quality of touch screen glass.

Defect Detection object-detection +1

Generalization in Visual Reinforcement Learning with the Reward Sequence Distribution

1 code implementation19 Feb 2023 Jie Wang, Rui Yang, Zijie Geng, Zhihao Shi, Mingxuan Ye, Qi Zhou, Shuiwang Ji, Bin Li, Yongdong Zhang, Feng Wu

The appealing features of RSD-OA include that: (1) RSD-OA is invariant to visual distractions, as it is conditioned on the predefined subsequent action sequence without task-irrelevant information from transition dynamics, and (2) the reward sequence captures long-term task-relevant information in both rewards and transition dynamics.

reinforcement-learning Reinforcement Learning (RL) +1

Robust Representation Learning by Clustering with Bisimulation Metrics for Visual Reinforcement Learning with Distractions

1 code implementation12 Feb 2023 Qiyuan Liu, Qi Zhou, Rui Yang, Jie Wang

To tackle this problem, we propose a novel clustering-based approach, namely Clustering with Bisimulation Metrics (CBM), which learns robust representations by grouping visual observations in the latent space.

Clustering Reinforcement Learning (RL) +1

Learning Pseudo-Relations for Cross-domain Semantic Segmentation

no code implementations ICCV 2023 Dong Zhao, Shuang Wang, Qi Zang, Dou Quan, Xiutiao Ye, Rui Yang, Licheng Jiao

Domain adaptive semantic segmentation aims to adapt a model trained on labeled source domain to the unlabeled target domain.

Relation Semantic Segmentation

Dual adaptive training of photonic neural networks

1 code implementation9 Dec 2022 Ziyang Zheng, Zhengyang Duan, Hang Chen, Rui Yang, Sheng Gao, Haiou Zhang, Hongkai Xiong, Xing Lin

Photonic neural network (PNN) is a remarkable analog artificial intelligence (AI) accelerator that computes with photons instead of electrons to feature low latency, high energy efficiency, and high parallelism.

Image Classification

ReLoc: A Restoration-Assisted Framework for Robust Image Tampering Localization

1 code implementation8 Nov 2022 Peiyu Zhuang, Haodong Li, Rui Yang, Jiwu Huang

The ReLoc framework mainly consists of an image restoration module and a tampering localization module.

Image Restoration

A Survey on Over-the-Air Computation

no code implementations20 Oct 2022 Alphan Sahin, Rui Yang

In such scenarios, information theoretical results show that harnessing the interference in a multiple access channel for computation, i. e., over-the-air computation (OAC), can provide a significantly higher achievable computation rate than separating communication and computation tasks.

Over-the-Air Computation over Balanced Numerals

no code implementations22 Sep 2022 Alphan Sahin, Rui Yang

In this study, a digital over-the-air computation (OAC) scheme for achieving continuous-valued gradient aggregation is proposed.

Optimistic Curiosity Exploration and Conservative Exploitation with Linear Reward Shaping

1 code implementation15 Sep 2022 Hao Sun, Lei Han, Rui Yang, Xiaoteng Ma, Jian Guo, Bolei Zhou

We validate our insight on a range of RL tasks and show its improvement over baselines: (1) In offline RL, the conservative exploitation leads to improved performance based on off-the-shelf algorithms; (2) In online continuous control, multiple value functions with different shifting constants can be used to tackle the exploration-exploitation dilemma for better sample efficiency; (3) In discrete control tasks, a negative reward shifting yields an improvement over the curiosity-based exploration method.

Continuous Control Offline RL

Resilience assessment and improvement for electric power transmission systems against typhoon disasters: A data-model hybrid driven approach

no code implementations19 Aug 2022 Rui Yang, Yang Li

In response to the damage to electric power transmission systems caused by typhoon disasters in coastal areas, a planning-targeted resilience assessment framework that considers the impact of multiple factors is established to accurately find the weak links of the transmission system and improve the system resilience.

DSCA: A Dual-Stream Network with Cross-Attention on Whole-Slide Image Pyramids for Cancer Prognosis

1 code implementation12 Jun 2022 Pei Liu, Bo Fu, Feng Ye, Rui Yang, Bin Xu, Luping Ji

Our experiments and ablation studies verify that (i) the proposed DSCA could outperform existing state-of-the-art methods in cancer prognosis, by an average C-Index improvement of around 4. 6%; (ii) our DSCA network is more efficient in computation -- it has more learnable parameters (6. 31M vs. 860. 18K) but less computational costs (2. 51G vs. 4. 94G), compared to a typical existing multi-resolution network.

whole slide images

RORL: Robust Offline Reinforcement Learning via Conservative Smoothing

1 code implementation6 Jun 2022 Rui Yang, Chenjia Bai, Xiaoteng Ma, Zhaoran Wang, Chongjie Zhang, Lei Han

Offline reinforcement learning (RL) provides a promising direction to exploit massive amount of offline data for complex decision-making tasks.

Decision Making Offline RL +2

Adaptive Online Learning of Quantum States

no code implementations1 Jun 2022 Xinyi Chen, Elad Hazan, Tongyang Li, Zhou Lu, Xinzhao Wang, Rui Yang

In the fundamental problem of shadow tomography, the goal is to efficiently learn an unknown $d$-dimensional quantum state using projective measurements.

UniInst: Unique Representation for End-to-End Instance Segmentation

1 code implementation25 May 2022 Yimin Ou, Rui Yang, Lufan Ma, Yong liu, Jiangpeng Yan, Shang Xu, Chengjie Wang, Xiu Li

Existing instance segmentation methods have achieved impressive performance but still suffer from a common dilemma: redundant representations (e. g., multiple boxes, grids, and anchor points) are inferred for one instance, which leads to multiple duplicated predictions.

Instance Segmentation Re-Ranking +2

Learning Task-relevant Representations for Generalization via Characteristic Functions of Reward Sequence Distributions

1 code implementation20 May 2022 Rui Yang, Jie Wang, Zijie Geng, Mingxuan Ye, Shuiwang Ji, Bin Li, Feng Wu

Generalization across different environments with the same tasks is critical for successful applications of visual reinforcement learning (RL) in real scenarios.

Reinforcement Learning (RL)

All-optical graph representation learning using integrated diffractive photonic computing units

no code implementations23 Apr 2022 Tao Yan, Rui Yang, Ziyang Zheng, Xing Lin, Hongkai Xiong, Qionghai Dai

Photonic neural networks perform brain-inspired computations using photons instead of electrons that can achieve substantially improved computing performance.

Graph Representation Learning

ScalableViT: Rethinking the Context-oriented Generalization of Vision Transformer

2 code implementations21 Mar 2022 Rui Yang, Hailong Ma, Jie Wu, Yansong Tang, Xuefeng Xiao, Min Zheng, Xiu Li

The vanilla self-attention mechanism inherently relies on pre-defined and steadfast computational dimensions.

Intelligent Feedback Overhead Reduction (iFOR) in Wi-Fi 7 and Beyond

no code implementations9 Mar 2022 Mrugen Deshmukh, Zinan Lin, Hanqing Lou, Mahmoud Kamel, Rui Yang, Ismail Guvenc

The IEEE 802. 11 standard based wireless local area networks (WLANs) or Wi-Fi networks are critical to provide internet access in today's world.

Rethinking Goal-conditioned Supervised Learning and Its Connection to Offline RL

1 code implementation ICLR 2022 Rui Yang, Yiming Lu, Wenzhe Li, Hao Sun, Meng Fang, Yali Du, Xiu Li, Lei Han, Chongjie Zhang

In this paper, we revisit the theoretical property of GCSL -- optimizing a lower bound of the goal reaching objective, and extend GCSL as a novel offline goal-conditioned RL algorithm.

Offline RL Reinforcement Learning (RL) +1

Radiomic biomarker extracted from PI-RADS 3 patients support more eìcient and robust prostate cancer diagnosis: a multi-center study

no code implementations23 Dec 2021 Longfei Li, Rui Yang, Xin Chen, Cheng Li, Hairong Zheng, Yusong Lin, Zaiyi Liu, Shanshan Wang

Prostate Imaging Reporting and Data System (PI-RADS) based on multi-parametric MRI classi\^ees patients into 5 categories (PI-RADS 1-5) for routine clinical diagnosis guidance.

MHER: Model-based Hindsight Experience Replay

no code implementations1 Jul 2021 Rui Yang, Meng Fang, Lei Han, Yali Du, Feng Luo, Xiu Li

Replacing original goals with virtual goals generated from interaction with a trained dynamics model leads to a novel relabeling method, model-based relabeling (MBR).

Multi-Goal Reinforcement Learning reinforcement-learning +1

Two-Stage Stochastic Optimization via Primal-Dual Decomposition and Deep Unrolling

no code implementations5 May 2021 An Liu, Rui Yang, Tony Q. S. Quek, Min-Jian Zhao

Then we propose a PDD-based stochastic successive convex approximation (PDD-SSCA) algorithmic framework to find KKT solutions for two-stage stochastic optimization problems.

Rolling Shutter Correction Stochastic Optimization +1

Unveiling personnel movement in a larger indoor area with a non-overlapping multi-camera system

no code implementations10 Apr 2021 Ping Zhang, Zhenxiang Tao, Wenjie Yang, Minze Chen, Shan Ding, Xiaodong Liu, Rui Yang, HUI ZHANG

Surveillance cameras are widely applied for indoor occupancy measurement and human movement perception, which benefit for building energy management and social security.

energy management Management +1

Customized quantum annealing schedules

1 code implementation11 Mar 2021 Mostafa Khezri, Xi Dai, Rui Yang, Tameem Albash, Adrian Lupascu, Daniel A. Lidar

The ground state of the Ising Hamiltonian encodes the solution to the computational problem of interest, and the state overlap with this ground state gives the success probability of the annealing protocol.

Quantum Physics

Safe Learning-based Gradient-free Model Predictive Control Based on Cross-entropy Method

no code implementations24 Feb 2021 Lei Zheng, Rui Yang, Zhixuan Wu, Jiesen Panb, Hui Cheng

In this paper, a safe and learning-based control framework for model predictive control (MPC) is proposed to optimize nonlinear systems with a non-differentiable objective function under uncertain environmental disturbances.

Gaussian Processes Robotics

VEM-GCN: Topology Optimization with Variational EM for Graph Convolutional Networks

no code implementations1 Jan 2021 Rui Yang, Wenrui Dai, Chenglin Li, Junni Zou, Hongkai Xiong

In the variational E-step, graph topology is optimized by approximating the posterior probability distribution of the latent adjacency matrix with a neural network learned from node embeddings.

Classification General Classification +2

NCGNN: Node-Level Capsule Graph Neural Network for Semisupervised Classification

no code implementations7 Dec 2020 Rui Yang, Wenrui Dai, Chenglin Li, Junni Zou, Hongkai Xiong

Therefore, it can relieve the over-smoothing issue and learn effective node representations over graphs with homophily or heterophily.

Classification Node Classification

FOCAL: Efficient Fully-Offline Meta-Reinforcement Learning via Distance Metric Learning and Behavior Regularization

1 code implementation ICLR 2021 Lanqing Li, Rui Yang, Dijun Luo

In this work, we enforce behavior regularization on learned policy as a general approach to offline RL, combined with a deterministic context encoder for efficient task inference.

Meta Reinforcement Learning Metric Learning +3

Extended lifetime of respiratory droplets in a turbulent vapour puff and its implications on airborne disease transmission

no code implementations4 Aug 2020 Kai Leong Chong, Chong Shen Ng, Naoki Hori, Rui Yang, Roberto Verzicco, Detlef Lohse

Employing Lagrangian statistics, we demonstrate that the turbulent humid respiratory puff engulfs the small droplets, leading to many orders of magnitude increase in their lifetimes, implying that they can be transported much further during the respiratory events than the large ones.

Fluid Dynamics Applied Physics Computational Physics Medical Physics Physics and Society

A Locating Model for Pulmonary Tuberculosis Diagnosis in Radiographs

no code implementations22 Oct 2019 Jiwei Liu, Junyu Liu, Yang Liu, Rui Yang, Dongjun Lv, Zhengting Cai, Jingjing Cui

Significance: We first make full use of the feature extraction ability of CNNs in TB diagnostic field and make exploration in localization of TB, when the previous works focus on the weaker task of healthy-sick subject classification.

Position regression

Learning Target-oriented Dual Attention for Robust RGB-T Tracking

no code implementations12 Aug 2019 Rui Yang, Yabin Zhu, Xiao Wang, Chenglong Li, Jin Tang

RGB-Thermal object tracking attempt to locate target object using complementary visual and thermal infrared data.

Object Object Tracking +2

Improved Hard Example Mining by Discovering Attribute-based Hard Person Identity

no code implementations6 May 2019 Xiao Wang, Ziliang Chen, Rui Yang, Bin Luo, Jin Tang

In this paper, we propose Hard Person Identity Mining (HPIM) that attempts to refine the hard example mining to improve the exploration efficacy in person re-identification.

Attribute Metric Learning +1

Robust Matrix Completion State Estimation in Distribution Systems

no code implementations6 Feb 2019 Bo Liu, Hongyu Wu, Yingchen Zhang, Rui Yang, Andrey Bernstein

It can estimate the system state in a low-observability system and has robust estimates without the bad data detection process in the face of multiple bad data.

Matrix Completion

Pedestrian Attribute Recognition: A Survey

1 code implementation22 Jan 2019 Xiao Wang, Shaofei Zheng, Rui Yang, Aihua Zheng, Zhe Chen, Jin Tang, Bin Luo

We also review some popular network architectures which have been widely applied in the deep learning community.

Attribute Multi-Label Learning +2

Quality-Aware Multimodal Saliency Detection via Deep Reinforcement Learning

no code implementations27 Nov 2018 Xiao Wang, Tao Sun, Rui Yang, Chenglong Li, Bin Luo, Jin Tang

In this paper, we propose an efficient quality-aware deep neural network to model the weight of data from each domain using deep reinforcement learning (DRL).

Decision Making Decoder +6

Describe and Attend to Track: Learning Natural Language guided Structural Representation and Visual Attention for Object Tracking

no code implementations25 Nov 2018 Xiao Wang, Chenglong Li, Rui Yang, Tianzhu Zhang, Jin Tang, Bin Luo

To refine the states of the target and re-track the target when it is back to view from heavy occlusion and out of view, we elaborately design a novel subnetwork to learn the target-driven visual attentions from the guidance of both visual and natural language cues.

Object Tracking

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