Search Results for author: Rongkai Zhang

Found 5 papers, 3 papers with code

Understanding the Weakness of Large Language Model Agents within a Complex Android Environment

1 code implementation9 Feb 2024 Mingzhe Xing, Rongkai Zhang, Hui Xue, Qi Chen, Fan Yang, Zhen Xiao

These challenges motivate AndroidArena, an environment and benchmark designed to evaluate LLM agents on a modern operating system.

Date Understanding Language Modelling +1

Learning to Solve Multiple-TSP with Time Window and Rejections via Deep Reinforcement Learning

1 code implementation13 Sep 2022 Rongkai Zhang, Cong Zhang, Zhiguang Cao, Wen Song, Puay Siew Tan, Jie Zhang, Bihan Wen, Justin Dauwels

We propose a manager-worker framework based on deep reinforcement learning to tackle a hard yet nontrivial variant of Travelling Salesman Problem (TSP), \ie~multiple-vehicle TSP with time window and rejections (mTSPTWR), where customers who cannot be served before the deadline are subject to rejections.

REPNP: Plug-and-Play with Deep Reinforcement Learning Prior for Robust Image Restoration

no code implementations25 Jul 2022 Chong Wang, Rongkai Zhang, Saiprasad Ravishankar, Bihan Wen

To this end, we propose a novel deep reinforcement learning (DRL) based PnP framework, dubbed RePNP, by leveraging a light-weight DRL-based denoiser for robust image restoration tasks.

Deblurring Image Deblurring +4

ReLLIE: Deep Reinforcement Learning for Customized Low-Light Image Enhancement

1 code implementation13 Jul 2021 Rongkai Zhang, Lanqing Guo, Siyu Huang, Bihan Wen

Low-light image enhancement (LLIE) is a pervasive yet challenging problem, since: 1) low-light measurements may vary due to different imaging conditions in practice; 2) images can be enlightened subjectively according to diverse preferences by each individual.

Low-Light Image Enhancement reinforcement-learning +2

R3L: Connecting Deep Reinforcement Learning to Recurrent Neural Networks for Image Denoising via Residual Recovery

no code implementations12 Jul 2021 Rongkai Zhang, Jiang Zhu, Zhiyuan Zha, Justin Dauwels, Bihan Wen

To benchmark the effectiveness of reinforcement learning in R3L, we train a recurrent neural network with the same architecture for residual recovery using the deterministic loss, thus to analyze how the two different training strategies affect the denoising performance.

Benchmarking Image Denoising +3

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