b'Xiaoyu Chen'

research

∙ 08/18/2023

Sampling from Network Reliability in Near-linear Time

We give a O(n) time sampler for independent sets of a matroid with n ele...

0 Xiaoyu Chen, et al. ∙

research

∙ 08/08/2023

Auditory Attention Decoding with Task-Related Multi-View Contrastive Learning

The human brain can easily focus on one speaker and suppress others in s...

0 Xiaoyu Chen, et al. ∙

research

∙ 06/05/2023

Near-Optimal Quantum Coreset Construction Algorithms for Clustering

k-Clustering in ℝ^d (e.g., k-median and k-means) is a fundamental machin...

1 Yecheng Xue, et al. ∙

research

∙ 06/02/2023

Text Style Transfer Back-Translation

Back Translation (BT) is widely used in the field of machine translation...

0 Daimeng Wei, et al. ∙

research

∙ 05/25/2023

Asking Before Action: Gather Information in Embodied Decision Making with Language Models

With strong capabilities of reasoning and a generic understanding of the...

0 Xiaoyu Chen, et al. ∙

research

∙ 04/29/2023

Uniqueness and Rapid Mixing in the Bipartite Hardcore Model

We characterize the uniqueness condition in the hardcore model for bipar...

0 Xiaoyu Chen, et al. ∙

research

∙ 02/25/2023

TBFormer: Two-Branch Transformer for Image Forgery Localization

Image forgery localization aims to identify forged regions by capturing ...

0 Yaqi Liu, et al. ∙

research

∙ 12/24/2022

An Adaptive Deep RL Method for Non-Stationary Environments with Piecewise Stable Context

One of the key challenges in deploying RL to real-world applications is ...

0 Xiaoyu Chen, et al. ∙

research

∙ 10/19/2022

On the Power of Pre-training for Generalization in RL: Provable Benefits and Hardness

Generalization in Reinforcement Learning (RL) aims to learn an agent dur...

0 Haotian Ye, et al. ∙

research

∙ 10/10/2022

Bayesian Sparse Regression for Mixed Multi-Responses with Application to Runtime Metrics Prediction in Fog Manufacturing

Fog manufacturing can greatly enhance traditional manufacturing systems ...

0 Xiaoyu Chen, et al. ∙

research

∙ 07/19/2022

A Near-Linear Time Sampler for the Ising Model

We give a near-linear time sampler for the Gibbs distribution of the fer...

0 Xiaoyu Chen, et al. ∙

research

∙ 05/23/2022

Human-in-the-loop: Provably Efficient Preference-based Reinforcement Learning with General Function Approximation

We study human-in-the-loop reinforcement learning (RL) with trajectory p...

6 Xiaoyu Chen, et al. ∙

research

∙ 05/23/2022

Flow-based Recurrent Belief State Learning for POMDPs

Partially Observable Markov Decision Process (POMDP) provides a principl...

0 Xiaoyu Chen, et al. ∙

research

∙ 03/15/2022

Optimal mixing for two-state anti-ferromagnetic spin systems

We prove an optimal Ω(n^-1) lower bound for modified log-Sobolev (MLS) c...

0 Xiaoyu Chen, et al. ∙

research

∙ 02/18/2022

Towards better understanding and better generalization of few-shot classification in histology images with contrastive learning

Few-shot learning is an established topic in natural images for years, b...

6 Jiawei Yang, et al. ∙

research

∙ 11/04/2021

Optimal Mixing Time for the Ising Model in the Uniqueness Regime

We prove an optimal O(n log n) mixing time of the Glauber dynamics for t...

0 Xiaoyu Chen, et al. ∙

research

∙ 11/04/2021

Generalized Radiograph Representation Learning via Cross-supervision between Images and Free-text Radiology Reports

Pre-training lays the foundation for recent successes in radiograph anal...

24 Hong-Yu Zhou, et al. ∙

research

∙ 10/26/2021

Distributional Reinforcement Learning for Multi-Dimensional Reward Functions

A growing trend for value-based reinforcement learning (RL) algorithms i...

0 Pushi Zhang, et al. ∙

research

∙ 10/07/2021

WenetSpeech: A 10000+ Hours Multi-domain Mandarin Corpus for Speech Recognition

In this paper, we present WenetSpeech, a multi-domain Mandarin corpus co...

0 BinBin Zhang, et al. ∙

research

∙ 10/07/2021

Near-Optimal Reward-Free Exploration for Linear Mixture MDPs with Plug-in Solver

Although model-based reinforcement learning (RL) approaches are consider...

0 Xiaoyu Chen, et al. ∙

research

∙ 10/07/2021

Understanding Domain Randomization for Sim-to-real Transfer

Reinforcement learning encounters many challenges when applied directly ...

0 Xiaoyu Chen, et al. ∙

research

∙ 09/24/2021

Combing Policy Evaluation and Policy Improvement in a Unified f-Divergence Framework

The framework of deep reinforcement learning (DRL) provides a powerful a...

0 Chen gong, et al. ∙

research

∙ 09/22/2021

LDC-VAE: A Latent Distribution Consistency Approach to Variational AutoEncoders

Variational autoencoders (VAEs), as an important aspect of generative mo...

0 Xiaoyu Chen, et al. ∙

research

∙ 09/22/2021

MEPG: A Minimalist Ensemble Policy Gradient Framework for Deep Reinforcement Learning

Ensemble reinforcement learning (RL) aims to mitigate instability in Q-l...

0 Qiang He, et al. ∙

research

∙ 08/29/2021

Exact algorithms for maximum weighted independent set on sparse graphs

The maximum independent set problem is one of the most important problem...

0 Sen Huang, et al. ∙

research

∙ 07/23/2021

Adaptively Weighted Top-N Recommendation for Organ Matching

Reducing the shortage of organ donations to meet the demands of patients...

0 Parshin Shojaee, et al. ∙

research

∙ 07/04/2021

Certifiably Robust Interpretation via Renyi Differential Privacy

Motivated by the recent discovery that the interpretation maps of CNNs c...

2 Ao Liu, et al. ∙

research

∙ 06/10/2021

U2++: Unified Two-pass Bidirectional End-to-end Model for Speech Recognition

The unified streaming and non-streaming two-pass (U2) end-to-end model f...

0 Di Wu, et al. ∙

research

∙ 05/31/2021

Rapid mixing of Glauber dynamics via spectral independence for all degrees

We prove an optimal Ω(n^-1) lower bound on the spectral gap of Glauber d...

0 Xiaoyu Chen, et al. ∙

research

∙ 02/08/2021

Near-optimal Representation Learning for Linear Bandits and Linear RL

This paper studies representation learning for multi-task linear bandits...

0 Jiachen Hu, et al. ∙

research

∙ 02/02/2021

WeNet: Production First and Production Ready End-to-End Speech Recognition Toolkit

In this paper, we present a new open source, production first and produc...

0 BinBin Zhang, et al. ∙

research

∙ 12/28/2020

Compositional Prototype Network with Multi-view Comparision for Few-Shot Point Cloud Semantic Segmentation

Point cloud segmentation is a fundamental visual understanding task in 3...

0 Xiaoyu Chen, et al. ∙

research

∙ 11/19/2020

Relation Extraction with Contextualized Relation Embedding (CRE)

Relation extraction is the task of identifying relation instance between...

0 Xiaoyu Chen, et al. ∙

research

∙ 08/31/2020

Efficient Reinforcement Learning in Factored MDPs with Application to Constrained RL

Reinforcement learning (RL) in episodic, factored Markov decision proces...

9 Xiaoyu Chen, et al. ∙

research

∙ 07/27/2020

Noisy Agents: Self-supervised Exploration by Predicting Auditory Events

Humans integrate multiple sensory modalities (e.g. visual and audio) to ...

1 Chuang Gan, et al. ∙

research

∙ 06/01/2020

(Locally) Differentially Private Combinatorial Semi-Bandits

In this paper, we study Combinatorial Semi-Bandits (CSB) that is an exte...

15 Xiaoyu Chen, et al. ∙

research

∙ 04/04/2020

Multivariate Regression of Mixed Responses for Evaluation of Visualization Designs

Information visualization significantly enhances human perception by gra...

0 Xiaoning Kang, et al. ∙

research

∙ 06/29/2019

Non-destructive three-dimensional measurement of hand vein based on self-supervised network

At present, supervised stereo methods based on deep neural network have ...

4 Xiaoyu Chen, et al. ∙

research

∙ 06/29/2019

High Sensitivity Snapshot Spectrometer Based on Deep Network Unmixing

In this paper, we present a convolution neural network based method to r...

2 Xiaoyu Chen, et al. ∙

research

∙ 04/12/2019

Distributed Bandit Learning: How Much Communication is Needed to Achieve (Near) Optimal Regret

We study the communication complexity of distributed multi-armed bandits...

0 Yuanhao Wang, et al. ∙

research

∙ 04/09/2019

Passive TCP Identification for Wired and WirelessNetworks: A Long-Short Term Memory Approach

Transmission control protocol (TCP) congestion control is one of the key...

0 Xiaoyu Chen, et al. ∙

research

∙ 03/23/2019

Residual Pyramid Learning for Single-Shot Semantic Segmentation

Pixel-level semantic segmentation is a challenging task with a huge amou...

0 Xiaoyu Chen, et al. ∙

research

∙ 01/27/2019

Q-learning with UCB Exploration is Sample Efficient for Infinite-Horizon MDP

A fundamental question in reinforcement learning is whether model-free a...

0 Kefan Dong, et al. ∙

research

∙ 03/20/2018

Discrete Potts Model for Generating Superpixels on Noisy Images

Many computer vision applications, such as object recognition and segmen...

0 Ruobing Shen, et al. ∙

research

∙ 11/06/2014

The Spaces of Data, Information, and Knowledge

We study the data space D of any given data set X and explain how functi...

0 Xiaoyu Chen, et al. ∙

research

∙ 06/06/2014

Automated Generation of Geometric Theorems from Images of Diagrams

We propose an approach to generate geometric theorems from electronic im...

0 Xiaoyu Chen, et al. ∙

research

∙ 05/01/2010

Electronic Geometry Textbook: A Geometric Textbook Knowledge Management System

Electronic Geometry Textbook is a knowledge management system that manag...

0 Xiaoyu Chen, et al. ∙

Xiaoyu Chen

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