Search Results for author: Zexin Li

Found 9 papers, 3 papers with code

AV-GAN: Attention-Based Varifocal Generative Adversarial Network for Uneven Medical Image Translation

no code implementations16 Apr 2024 Zexin Li, Yiyang Lin, Zijie Fang, Shuyan Li, Xiu Li

In this paper, we propose the Attention-Based Varifocal Generative Adversarial Network (AV-GAN), which solves multiple problems in pathologic image translation tasks, such as uneven translation difficulty in different regions, mutual interference of multiple resolution information, and nuclear deformation.

Generative Adversarial Network Translation

RT-LM: Uncertainty-Aware Resource Management for Real-Time Inference of Language Models

no code implementations12 Sep 2023 Yufei Li, Zexin Li, Wei Yang, Cong Liu

Recent advancements in language models (LMs) have gained substantial attentions on their capability to generate human-like responses.

Management

RED: A Systematic Real-Time Scheduling Approach for Robotic Environmental Dynamics

no code implementations29 Aug 2023 Zexin Li, Tao Ren, Xiaoxi He, Cong Liu

This process ensures the scheduling framework's compatibility with MIMONet and maximizes efficiency.

Navigate Scheduling

R^3: On-device Real-Time Deep Reinforcement Learning for Autonomous Robotics

no code implementations29 Aug 2023 Zexin Li, Aritra Samanta, Yufei Li, Andrea Soltoggio, Hyoseung Kim, Cong Liu

These components collaboratively tackle the trade-offs in on-device DRL training, improving timing and algorithm performance while minimizing the risk of out-of-memory (OOM) errors.

Autonomous Vehicles

PIMbot: Policy and Incentive Manipulation for Multi-Robot Reinforcement Learning in Social Dilemmas

no code implementations29 Jul 2023 Shahab Nikkhoo, Zexin Li, Aritra Samanta, Yufei Li, Cong Liu

Our work introduces a new angle for manipulation in recent multi-agent RL social dilemmas that utilize a unique reward function for incentivization.

Reinforcement Learning (RL)

MIMONet: Multi-Input Multi-Output On-Device Deep Learning

no code implementations22 Jul 2023 Zexin Li, Xiaoxi He, Yufei Li, Shahab Nikkhoo, Wei Yang, Lothar Thiele, Cong Liu

In this paper, we propose MIMONet, a novel on-device multi-input multi-output (MIMO) DNN framework that achieves high accuracy and on-device efficiency in terms of critical performance metrics such as latency, energy, and memory usage.

Model Compression

Dynamic Transformers Provide a False Sense of Efficiency

1 code implementation20 May 2023 Yiming Chen, Simin Chen, Zexin Li, Wei Yang, Cong Liu, Robby T. Tan, Haizhou Li

Despite much success in natural language processing (NLP), pre-trained language models typically lead to a high computational cost during inference.

Adversarial Attack

White-Box Multi-Objective Adversarial Attack on Dialogue Generation

1 code implementation5 May 2023 Yufei Li, Zexin Li, Yingfan Gao, Cong Liu

Such language models are, however, vulnerable to various adversarial samples as studied in traditional tasks such as text classification, which inspires our curiosity about their robustness in DG systems.

Adversarial Attack Decision Making +4

Sibling-Attack: Rethinking Transferable Adversarial Attacks against Face Recognition

1 code implementation CVPR 2023 Zexin Li, Bangjie Yin, Taiping Yao, Juefeng Guo, Shouhong Ding, Simin Chen, Cong Liu

A hard challenge in developing practical face recognition (FR) attacks is due to the black-box nature of the target FR model, i. e., inaccessible gradient and parameter information to attackers.

Adversarial Attack Attribute +1

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