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08/23/2023
Cross-Modality Proposal-guided Feature Mining for Unregistered RGB-Thermal Pedestrian Detection
RGB-Thermal (RGB-T) pedestrian detection aims to locate the pedestrians ...
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07/17/2023
Natural Actor-Critic for Robust Reinforcement Learning with Function Approximation
We study robust reinforcement learning (RL) with the goal of determining...
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05/01/2023
Exactly Tight Information-Theoretic Generalization Error Bound for the Quadratic Gaussian Problem
We provide a new information-theoretic generalization error bound that i...
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04/15/2023
Layph: Making Change Propagation Constraint in Incremental Graph Processing by Layering Graph
Real-world graphs are constantly evolving, which demands updates of the ...
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01/05/2023
A Shannon-Theoretic Approach to the Storage-Retrieval Tradeoff in PIR Systems
We consider the storage-retrieval rate tradeoff in private information r...
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06/10/2022
Anchor-Changing Regularized Natural Policy Gradient for Multi-Objective Reinforcement Learning
We study policy optimization for Markov decision processes (MDPs) with m...
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05/03/2022
A New Approach to Compute Information Theoretic Outer Bounds and Its Application to Regenerating Codes
The study of the fundamental limits of information systems is a central ...
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05/03/2022
Improved Weakly Private Information Retrieval Codes
We study the problem of weakly private information retrieval (W-PIR), wh...
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04/11/2022
Approximate Top-m Arm Identification with Heterogeneous Reward Variances
We study the effect of reward variance heterogeneity in the approximate ...
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04/11/2022
On Top-k Selection from m-wise Partial Rankings via Borda Counting
We analyze the performance of the Borda counting algorithm in a non-para...
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01/28/2022
Stochastic Chaining and Strengthened Information-Theoretic Generalization Bounds
We propose a new approach to apply the chaining technique in conjunction...
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10/31/2021
Fast Global Convergence of Policy Optimization for Constrained MDPs
We address the issue of safety in reinforcement learning. We pose the pr...
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09/10/2021
A Fast PC Algorithm with Reversed-order Pruning and A Parallelization Strategy
The PC algorithm is the state-of-the-art algorithm for causal structure ...
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07/30/2021
Private Retrieval, Computing and Learning: Recent Progress and Future Challenges
Most of our lives are conducted in the cyberspace. The human notion of p...
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06/04/2021
Learning Policies with Zero or Bounded Constraint Violation for Constrained MDPs
We address the issue of safety in reinforcement learning. We pose the pr...
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01/13/2021
Two-Level Private Information Retrieval
In the conventional robust T-colluding private information retrieval (PI...
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12/17/2020
Individually Conditional Individual Mutual Information Bound on Generalization Error
We propose a new information-theoretic bound on generalization error bas...
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08/03/2020
New Results on the Storage-Retrieval Tradeoff in Private Information Retrieval Systems
In a private information retrieval (PIR) system, the user needs to retri...
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06/30/2020
On the Fundamental Limits of Coded Caching Systems with Restricted Demand Types
Caching is a technique to reduce the communication load in peak hours by...
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06/10/2020
Weakly Secure Symmetric Multilevel Diversity Coding
Multilevel diversity coding is a classical coding model where multiple m...
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11/19/2019
Dense Fusion Classmate Network for Land Cover Classification
Recently, FCNs based methods have made great progress in semantic segmen...
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10/26/2019
On the Storage Cost of Private Information Retrieval
We consider the fundamental tradeoff between the storage cost and the do...
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10/18/2019
An Open-Source Toolbox for Computer-Aided Investigation on the Fundamental Limits of Information Systems, Version 0.1
We provide an open source toolbox at https://github.com/ct2641/CAI/relea...
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09/25/2019
On the Information Leakage in Private Information Retrieval Systems
We consider information leakage to the user in private information retri...
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08/19/2019
Breaking the MDS-PIR Capacity Barrier via Joint Storage Coding
The capacity of private information retrieval (PIR) from databases coded...
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03/19/2019
Capacity-Achieving Private Information Retrieval Codes from MDS-Coded Databases with Minimum Message Size
We consider constructing capacity-achieving linear codes with minimum me...
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08/22/2018
Capacity-Achieving Private Information Retrieval Codes with Optimal Message Size and Upload Cost
We propose a new capacity-achieving code for the private information ret...
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01/11/2018
New Results on Multilevel Diversity Coding with Secure Regeneration
The problem of multilevel diversity coding with secure regeneration is r...
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12/09/2017