Search Results for author: Haotian Shi

Found 11 papers, 0 papers with code

V2X-VLM: End-to-End V2X Cooperative Autonomous Driving Through Large Vision-Language Models

no code implementations17 Aug 2024 Junwei You, Haotian Shi, Zhuoyu Jiang, Zilin Huang, Rui Gan, Keshu Wu, Xi Cheng, Xiaopeng Li, Bin Ran

Advancements in autonomous driving have increasingly focused on end-to-end (E2E) systems that manage the full spectrum of driving tasks, from environmental perception to vehicle navigation and control.

Autonomous Driving Decision Making +1

Physically Analyzable AI-Based Nonlinear Platoon Dynamics Modeling During Traffic Oscillation: A Koopman Approach

no code implementations20 Jun 2024 Kexin Tian, Haotian Shi, Yang Zhou, Sixu Li

Based on that, the routine of linear dynamical system analysis can be conducted on the learned traffic linear dynamics in the embedding space.

Crossfusor: A Cross-Attention Transformer Enhanced Conditional Diffusion Model for Car-Following Trajectory Prediction

no code implementations17 Jun 2024 Junwei You, Haotian Shi, Keshu Wu, Keke Long, Sicheng Fu, Sikai Chen, Bin Ran

Vehicle trajectory prediction is crucial for advancing autonomous driving and advanced driver assistance systems (ADAS), enhancing road safety and traffic efficiency.

Autonomous Driving Denoising +1

The expressway network design problem for multiple urban subregions based on the macroscopic fundamental diagram

no code implementations13 Jun 2024 Yunran Di, Weihua Zhang, Haotian Shi, Heng Ding, Jinbiao Huo, Bin Ran

To address the challenges, this paper proposes an expressway network design method for multiple urban subregions based on the macroscopic fundamental diagram (MFD).

Cooperative Route Guidance and Flow Control for Mixed Road Networks Comprising Expressway and Arterial Network

no code implementations9 May 2024 Yunran Di, Haotian Shi, Weihua Zhang, Heng Ding, Xiaoyan Zheng, Bin Ran

Facing the congestion challenges of mixed road networks comprising expressways and arterial road networks, traditional control solutions fall short.

Model Predictive Control

Beacon-enabled TDMA Ultraviolet Communication Network System Design and Realization

no code implementations6 Dec 2023 Yuchen Pan, Fei Long, Ping Li, Haotian Shi, Jiazhao Shi, Hanlin Xiao, Chen Gong, Zhengyuan Xu

Nonline of sight (NLOS) ultraviolet (UV) scattering communication can serve as a good candidate for outdoor optical wireless communication (OWC) in the cases of non-perfect transmitter-receiver alignment and radio silence.

Optimizing Bus Travel: A Novel Approach to Feature Mining with P-KMEANS and P-LDA Algorithms

no code implementations4 Dec 2023 Hongjie Liu, Haotian Shi, Sicheng Fu, Tengfei Yuan, Xinhuan Zhang, Hongzhe Xu, Bin Ran

This study presents a bus travel feature extraction method rooted in Point of Interest (POI) data, employing enhanced P-KMENAS and P-LDA algorithms to overcome these limitations.

Graph-Based Interaction-Aware Multimodal 2D Vehicle Trajectory Prediction using Diffusion Graph Convolutional Networks

no code implementations5 Sep 2023 Keshu Wu, Yang Zhou, Haotian Shi, Xiaopeng Li, Bin Ran

Within this framework, vehicles' motions are conceptualized as nodes in a time-varying graph, and the traffic interactions are represented by a dynamic adjacency matrix.

Graph Embedding Intent Detection +1

A Robust Integrated Multi-Strategy Bus Control System via Deep Reinforcement Learning

no code implementations16 Aug 2023 Qinghui Nie, Jishun Ou, Haiyang Zhang, Jiawei Lu, Shen Li, Haotian Shi

An efficient urban bus control system has the potential to significantly reduce travel delays and streamline the allocation of transportation resources, thereby offering enhanced and user-friendly transit services to passengers.

Partially Connected Automated Vehicle Cooperative Control Strategy with a Deep Reinforcement Learning Approach

no code implementations3 Dec 2020 Haotian Shi, Yang Zhou, Keshu Wu, Xin Wang, Yangxin Lin, Bin Ran

This paper proposes a cooperative strategy of connected and automated vehicles (CAVs) longitudinal control for partially connected and automated traffic environment based on deep reinforcement learning (DRL) algorithm, which enhances the string stability of mixed traffic, car following efficiency, and energy efficiency.

reinforcement-learning Reinforcement Learning (RL)

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