Search Results for author: Ziran Wang

Found 27 papers, 7 papers with code

Quantifying Uncertainty in Motion Prediction with Variational Bayesian Mixture

no code implementations4 Apr 2024 Juanwu Lu, Can Cui, Yunsheng Ma, Aniket Bera, Ziran Wang

In this paper, we propose the Sequential Neural Variational Agent (SeNeVA), a generative model that describes the distribution of future trajectories for a single moving object.

Autonomous Vehicles motion prediction

Large Language Models for Autonomous Driving: Real-World Experiments

no code implementations14 Dec 2023 Can Cui, Zichong Yang, Yupeng Zhou, Yunsheng Ma, Juanwu Lu, Lingxi Li, Yaobin Chen, Jitesh Panchal, Ziran Wang

Autonomous driving systems are increasingly popular in today's technological landscape, where vehicles with partial automation have already been widely available on the market, and the full automation era with "driverless" capabilities is near the horizon.

Autonomous Driving Language Modelling +3

A Survey on Multimodal Large Language Models for Autonomous Driving

1 code implementation21 Nov 2023 Can Cui, Yunsheng Ma, Xu Cao, Wenqian Ye, Yang Zhou, Kaizhao Liang, Jintai Chen, Juanwu Lu, Zichong Yang, Kuei-Da Liao, Tianren Gao, Erlong Li, Kun Tang, Zhipeng Cao, Tong Zhou, Ao Liu, Xinrui Yan, Shuqi Mei, Jianguo Cao, Ziran Wang, Chao Zheng

We first introduce the background of Multimodal Large Language Models (MLLMs), the multimodal models development using LLMs, and the history of autonomous driving.

Autonomous Driving

MACP: Efficient Model Adaptation for Cooperative Perception

1 code implementation25 Oct 2023 Yunsheng Ma, Juanwu Lu, Can Cui, Sicheng Zhao, Xu Cao, Wenqian Ye, Ziran Wang

We approach this objective by identifying the key challenges of shifting from single-agent to cooperative settings, adapting the model by freezing most of its parameters and adding a few lightweight modules.

Receive, Reason, and React: Drive as You Say with Large Language Models in Autonomous Vehicles

no code implementations12 Oct 2023 Can Cui, Yunsheng Ma, Xu Cao, Wenqian Ye, Ziran Wang

The fusion of human-centric design and artificial intelligence (AI) capabilities has opened up new possibilities for next-generation autonomous vehicles that go beyond transportation.

Autonomous Driving Decision Making

Digital Ethics in Federated Learning

no code implementations4 Oct 2023 Liangqi Yuan, Ziran Wang, Christopher G. Brinton

The Internet of Things (IoT) consistently generates vast amounts of data, sparking increasing concern over the protection of data privacy and the limitation of data misuse.

Ethics Fairness +1

Decentralized Federated Learning: A Survey and Perspective

no code implementations2 Jun 2023 Liangqi Yuan, Lichao Sun, Philip S. Yu, Ziran Wang

Federated learning (FL) has been gaining attention for its ability to share knowledge while maintaining user data, protecting privacy, increasing learning efficiency, and reducing communication overhead.

Federated Learning

Radar Enlighten the Dark: Enhancing Low-Visibility Perception for Automated Vehicles with Camera-Radar Fusion

1 code implementation27 May 2023 Can Cui, Yunsheng Ma, Juanwu Lu, Ziran Wang

Sensor fusion is a crucial augmentation technique for improving the accuracy and reliability of perception systems for automated vehicles under diverse driving conditions.

3D Object Detection object-detection +1

M$^2$DAR: Multi-View Multi-Scale Driver Action Recognition with Vision Transformer

1 code implementation13 May 2023 Yunsheng Ma, Liangqi Yuan, Amr Abdelraouf, Kyungtae Han, Rohit Gupta, Zihao Li, Ziran Wang

Ensuring traffic safety and preventing accidents is a critical goal in daily driving, where the advancement of computer vision technologies can be leveraged to achieve this goal.

Action Recognition

CEMFormer: Learning to Predict Driver Intentions from In-Cabin and External Cameras via Spatial-Temporal Transformers

no code implementations13 May 2023 Yunsheng Ma, Wenqian Ye, Xu Cao, Amr Abdelraouf, Kyungtae Han, Rohit Gupta, Ziran Wang

Driver intention prediction seeks to anticipate drivers' actions by analyzing their behaviors with respect to surrounding traffic environments.

Peer-to-Peer Federated Continual Learning for Naturalistic Driving Action Recognition

no code implementations14 Apr 2023 Liangqi Yuan, Yunsheng Ma, Lu Su, Ziran Wang

Naturalistic driving action recognition (NDAR) has proven to be an effective method for detecting driver distraction and reducing the risk of traffic accidents.

Action Recognition Continual Learning +1

A Survey of Federated Learning for Connected and Automated Vehicles

no code implementations19 Mar 2023 Vishnu Pandi Chellapandi, Liangqi Yuan, Stanislaw H /. Zak, Ziran Wang

Connected and Automated Vehicles (CAVs) are one of the emerging technologies in the automotive domain that has the potential to alleviate the issues of accidents, traffic congestion, and pollutant emissions, leading to a safe, efficient, and sustainable transportation system.

Federated Learning Motion Planning

Metamobility: Connecting Future Mobility with Metaverse

no code implementations17 Jan 2023 Haoxin Wang, Ziran Wang, Dawei Chen, Qiang Liu, Hongyu Ke, Kyungtae Han

A Metaverse is a perpetual, immersive, and shared digital universe that is linked to but beyond the physical reality, and this emerging technology is attracting enormous attention from different industries.

Federated Transfer-Ordered-Personalized Learning for Driver Monitoring Application

no code implementations12 Jan 2023 Liangqi Yuan, Lu Su, Ziran Wang

This paper proposes a federated transfer-ordered-personalized learning (FedTOP) framework to address the above problems and test on two real-world datasets with and without system heterogeneity.

Data Poisoning Federated Learning +1

Driver Digital Twin for Online Prediction of Personalized Lane Change Behavior

no code implementations2 Nov 2022 Xishun Liao, Xuanpeng Zhao, Ziran Wang, Zhouqiao Zhao, Kyungtae Han, Rohit Gupta, Matthew J. Barth, Guoyuan Wu

The proposed system is first evaluated on a human-in-the-loop co-simulation platform, and then in a field implementation with three passenger vehicles connected through the 4G/LTE cellular network.

ViT-DD: Multi-Task Vision Transformer for Semi-Supervised Driver Distraction Detection

1 code implementation19 Sep 2022 Yunsheng Ma, Ziran Wang

Ensuring traffic safety and mitigating accidents in modern driving is of paramount importance, and computer vision technologies have the potential to significantly contribute to this goal.

Self-Learning

Vision-Cloud Data Fusion for ADAS: A Lane Change Prediction Case Study

no code implementations7 Dec 2021 Yongkang Liu, Ziran Wang, Kyungtae Han, Zhenyu Shou, Prashant Tiwari, John H. L. Hansen

To advance the development of visual guidance systems, we introduce a novel vision-cloud data fusion methodology, integrating camera image and Digital Twin information from the cloud to help intelligent vehicles make better decisions.

Unity

Digital Twin-Assisted Cooperative Driving at Non-Signalized Intersections

no code implementations4 May 2021 Ziran Wang, Kyungtae Han, Prashant Tiwari

Digital Twin, as an emerging technology related to Cyber-Physical Systems (CPS) and Internet of Things (IoT), has attracted increasing attentions during the past decade.

Motion Estimation Unity

Motion Estimation of Connected and Automated Vehicles under Communication Delay and Packet Loss of V2X Communications

no code implementations19 Jan 2021 Ziran Wang, Kyungtae Han, Prashant Han

The emergence of the connected and automated vehicle (CAV) technology enables numerous advanced applications in our transportation system, benefiting our daily travels in terms of safety, mobility, and sustainability.

Motion Estimation Position

MOVESTAR: An Open-Source Vehicle Fuel and Emission Model based on USEPA MOVES

1 code implementation11 Aug 2020 Ziran Wang, Guoyuan Wu, George Scora

In this paper, we introduce an open-source model "MOVESTAR" to calculate the fuel consumption and pollutant emissions of motor vehicles.

Sensor Fusion of Camera and Cloud Digital Twin Information for Intelligent Vehicles

no code implementations8 Jul 2020 Yongkang Liu, Ziran Wang, Kyungtae Han, Zhenyu Shou, Prashant Tiwari, John H. L. Hansen

With the rapid development of intelligent vehicles and Advanced Driving Assistance Systems (ADAS), a mixed level of human driver engagements is involved in the transportation system.

Position Sensor Fusion

Long-Term Prediction of Lane Change Maneuver Through a Multilayer Perceptron

no code implementations23 Jun 2020 Zhenyu Shou, Ziran Wang, Kyungtae Han, Yongkang Liu, Prashant Tiwari, Xuan Di

Behavior prediction plays an essential role in both autonomous driving systems and Advanced Driver Assistance Systems (ADAS), since it enhances vehicle's awareness of the imminent hazards in the surrounding environment.

Autonomous Driving

End-to-End Vision-Based Adaptive Cruise Control (ACC) Using Deep Reinforcement Learning

no code implementations24 Jan 2020 Zhensong Wei, Yu Jiang, Xishun Liao, Xuewei Qi, Ziran Wang, Guoyuan Wu, Peng Hao, Matthew Barth

This paper presented a deep reinforcement learning method named Double Deep Q-networks to design an end-to-end vision-based adaptive cruise control (ACC) system.

reinforcement-learning Reinforcement Learning (RL) +2

Lookup Table-Based Consensus Algorithm for Real-Time Longitudinal Motion Control of Connected and Automated Vehicles

no code implementations20 Feb 2019 Ziran Wang, Kyuntae Han, BaekGyu Kim, Guoyuan Wu, Matthew J. Barth

Different from previous studies in this field where control gains of the consensus algorithm are pre-determined and fixed, we develop algorithms to build up a lookup table, searching for the ideal control gains with respect to different initial conditions of CAVs in real time.

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