Search Results for author: Xin Hao

Found 10 papers, 5 papers with code

BCR-DRL: Behavior- and Context-aware Reward for Deep Reinforcement Learning in Human-AI Coordination

no code implementations15 Aug 2024 Xin Hao, Bahareh Nakisa, Mohmmad Naim Rastgoo, Richard Dazeley, Gaoyang Pang

This scheme composes an AI self-motivated intrinsic reward and a human-motivated intrinsic reward, which are designed to increase the capture of sparse rewards by a logarithmic-based strategy; and (ii)~New context-aware weights for the designed rewards to improve exploitation.

AI Agent Deep Reinforcement Learning +1

Explore the LiDAR-Camera Dynamic Adjustment Fusion for 3D Object Detection

1 code implementation22 Jul 2024 Yiran Yang, Xu Gao, Tong Wang, Xin Hao, Yifeng Shi, Xiao Tan, Xiaoqing Ye, Jingdong Wang

This module adjusts the feature distributions from both the camera and LiDAR, bringing them closer to the ground truth domain and minimizing differences.

3D Object Detection Autonomous Driving +1

ViT-CoMer: Vision Transformer with Convolutional Multi-scale Feature Interaction for Dense Predictions

1 code implementation CVPR 2024 Chunlong Xia, Xinliang Wang, Feng Lv, Xin Hao, Yifeng Shi

Compared to the state-of-the-art, ViT-CoMer has the following advantages: (1) We inject spatial pyramid multi-receptive field convolutional features into the ViT architecture, which effectively alleviates the problems of limited local information interaction and single-feature representation in ViT.

Prediction

Hybrid-Task Meta-Learning: A Graph Neural Network Approach for Scalable and Transferable Bandwidth Allocation

no code implementations23 Dec 2023 Xin Hao, Changyang She, Phee Lep Yeoh, Yuhong Liu, Branka Vucetic, Yonghui Li

To enable the generalization of the GNN, we develop a hybrid-task meta-learning (HML) algorithm that trains the initial parameters of the GNN with different communication scenarios during meta-training.

Graph Neural Network Meta-Learning

Graph Neural Network-Based Bandwidth Allocation for Secure Wireless Communications

no code implementations13 Dec 2023 Xin Hao, Phee Lep Yeoh, Yuhong Liu, Changyang She, Branka Vucetic, Yonghui Li

This paper designs a graph neural network (GNN) to improve bandwidth allocations for multiple legitimate wireless users transmitting to a base station in the presence of an eavesdropper.

Graph Neural Network Scheduling

Secure Deep Reinforcement Learning for Dynamic Resource Allocation in Wireless MEC Networks

no code implementations13 Dec 2023 Xin Hao, Phee Lep Yeoh, Changyang She, Branka Vucetic, Yonghui Li

Our designed constrained DRL effectively attains the optimal resource allocations that are adapted to the dynamic DoS requirements.

Deep Reinforcement Learning Edge-computing +1

V2X-Seq: A Large-Scale Sequential Dataset for Vehicle-Infrastructure Cooperative Perception and Forecasting

1 code implementation CVPR 2023 Haibao Yu, Wenxian Yang, Hongzhi Ruan, Zhenwei Yang, Yingjuan Tang, Xu Gao, Xin Hao, Yifeng Shi, Yifeng Pan, Ning Sun, Juan Song, Jirui Yuan, Ping Luo, Zaiqing Nie

Utilizing infrastructure and vehicle-side information to track and forecast the behaviors of surrounding traffic participants can significantly improve decision-making and safety in autonomous driving.

Autonomous Driving Decision Making +1

Simple Recurrent Neural Networks is all we need for clinical events predictions using EHR data

1 code implementation3 Oct 2021 Laila Rasmy, Jie Zhu, Zhiheng Li, Xin Hao, Hong Thoai Tran, Yujia Zhou, Firat Tiryaki, Yang Xiang, Hua Xu, Degui Zhi

As a result, deep learning models developed for sequence modeling, like recurrent neural networks (RNNs) are common architecture for EHR-based clinical events predictive models.

All Bayesian Optimization

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