Search Results for author: Kyungtae Han

Found 19 papers, 4 papers with code

Unleashing the True Power of Age-of-Information: Service Aggregation in Connected and Autonomous Vehicles

no code implementations13 Mar 2024 Anik Mallik, Dawei Chen, Kyungtae Han, Jiang Xie, Zhu Han

With an increase in AoI, incremental service aggregation issues are observed with out-of-sequence information updates, which hampers the performance of low-latency applications in CAVs.

Autonomous Vehicles

Driving through the Concept Gridlock: Unraveling Explainability Bottlenecks in Automated Driving

1 code implementation25 Oct 2023 Jessica Echterhoff, An Yan, Kyungtae Han, Amr Abdelraouf, Rohit Gupta, Julian McAuley

In the context of human-assisted or autonomous driving, explainability models can help user acceptance and understanding of decisions made by the autonomous vehicle, which can be used to rationalize and explain driver or vehicle behavior.

Autonomous Driving

Unveiling Energy Efficiency in Deep Learning: Measurement, Prediction, and Scoring across Edge Devices

no code implementations19 Oct 2023 Xiaolong Tu, Anik Mallik, Dawei Chen, Kyungtae Han, Onur Altintas, Haoxin Wang, Jiang Xie

In this paper, we conduct a threefold study, including energy measurement, prediction, and efficiency scoring, with an objective to foster transparency in power and energy consumption within deep learning across various edge devices.

Edge-computing

Confidence-based federated distillation for vision-based lane-centering

no code implementations5 Jun 2023 Yitao Chen, Dawei Chen, Haoxin Wang, Kyungtae Han, Ming Zhao

Machine learning-based steering angle prediction needs to consider the vehicle's limitation in uploading large amounts of potentially private data for model training.

Autonomous Driving Federated Learning

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.

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

EPAM: A Predictive Energy Model for Mobile AI

no code implementations2 Mar 2023 Anik Mallik, Haoxin Wang, Jiang Xie, Dawei Chen, Kyungtae Han

Predicting the energy consumption of these models, along with their different applications, such as vision and non-vision, requires a thorough investigation of their behavior using various processing sources.

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.

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.

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

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

Graph Convolution Networks for Probabilistic Modeling of Driving Acceleration

no code implementations22 Nov 2019 Jianyu Su, Peter A. Beling, Rui Guo, Kyungtae Han

The ability to model and predict ego-vehicle's surrounding traffic is crucial for autonomous pilots and intelligent driver-assistance systems.

Traffic Prediction

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