Search Results for author: Lingxi Li

Found 13 papers, 2 papers with code

Simulation Framework for Vehicle and Electric Scooter Interaction

no code implementations2 Feb 2024 Zhitong He, Lingxi Li

However, due to the unique characteristics of moving behavior, it is commonly seen that e-scooters may share the road with other motor vehicles.

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

FusionPlanner: A Multi-task Motion Planner for Mining Trucks via Multi-sensor Fusion

no code implementations14 Aug 2023 Siyu Teng, Luxi Li, Yuchen Li, Xuemin Hu, Lingxi Li, Yunfeng Ai, Long Chen

Firstly, we propose a multi-task motion planning algorithm, called FusionPlanner, for autonomous mining trucks by the multi-sensor fusion method to adapt both lateral and longitudinal control tasks for unmanned transportation.

Motion Planning Scheduling +1

PaniniQA: Enhancing Patient Education Through Interactive Question Answering

1 code implementation7 Aug 2023 Pengshan Cai, Zonghai Yao, Fei Liu, Dakuo Wang, Meghan Reilly, Huixue Zhou, Lingxi Li, Yi Cao, Alok Kapoor, Adarsha Bajracharya, Dan Berlowitz, Hong Yu

Patient portal allows discharged patients to access their personalized discharge instructions in electronic health records (EHRs).

Question Answering

A New Scoring Method for the Evaluation of Vehicle Road Departure Detection Systems

no code implementations8 Jun 2023 Dan Shen, Lingxi Li, Stanley Chien, Yaobin Chen, Rini Sherony

Road departure detection systems (RDDSs) for eliminating unintentional road departure collisions have been developed and equipped on some commercial vehicles in recent years.

Motion Planning for Autonomous Driving: The State of the Art and Future Perspectives

no code implementations17 Mar 2023 Siyu Teng, Xuemin Hu, Peng Deng, Bai Li, Yuchen Li, Dongsheng Yang, Yunfeng Ai, Lingxi Li, Zhe XuanYuan, Fenghua Zhu, Long Chen

Intelligent vehicles (IVs) have gained worldwide attention due to their increased convenience, safety advantages, and potential commercial value.

Autonomous Driving Motion Planning

Point Cloud Classification Using Content-based Transformer via Clustering in Feature Space

1 code implementation8 Mar 2023 Yahui Liu, Bin Tian, Yisheng Lv, Lingxi Li, FeiYue Wang

To overcome the limitation of local spatial attention, we propose a point content-based Transformer architecture, called PointConT for short.

3D Point Cloud Classification Classification +2

Risk assessment and mitigation of e-scooter crashes with naturalistic driving data

no code implementations24 Dec 2022 Avinash Prabu, Zhengming Zhang, Renran Tian, Stanley Chien, Lingxi Li, Yaobin Chen, Rini Sherony

The goal is to quantitatively measure the behaviors of e-scooter riders in different encounters to help facilitate crash scenario modeling, baseline behavior modeling, and the potential future development of in-vehicle mitigation algorithms.

Descriptive

A Novel Method for Lane-change Maneuver in Urban Driving Using Predictive Markov Decision Process

no code implementations22 Dec 2022 Avinash Prabu, Niranjan Ravi, Lingxi Li

Lane-change maneuver has always been a challenging task for both manual and autonomous driving, especially in an urban setting.

Autonomous Driving

A Method for Crash Prediction and Avoidance Using Hidden Markov Models

no code implementations22 Dec 2022 Avinash Prabu, Lingxi Li, Brian King, Yaobin Chen

In particular, hidden Markov models are developed for the traffic lanes and speed change of vehicles on highway.

Pedestrian Detection

A Wearable Data Collection System for Studying Micro-Level E-Scooter Behavior in Naturalistic Road Environment

no code implementations22 Dec 2022 Avinash Prabu, Dan Shen, Renran Tian, Stanley Chien, Lingxi Li, Yaobin Chen, Rini Sherony

As one of the most popular micro-mobility options, e-scooters are spreading in hundreds of big cities and college towns in the US and worldwide.

Peek into the Future Camera-based Occupant Sensing in Configurable Cabins for Autonomous Vehicles

no code implementations22 Dec 2022 Avinash Prabu, Renran Tian, Lingxi Li, Jialiang Le, Srinivasan Sundararajan, Saeed Barbat

The results show the needs and design of a different number of cameras to fully or partially cover all the occupants with changeable configurations of up to six seats.

Autonomous Vehicles Pose Tracking

Extreme Low Resolution Activity Recognition with Confident Spatial-Temporal Attention Transfer

no code implementations9 Sep 2019 Yucai Bai, Qin Zou, Xieyuanli Chen, Lingxi Li, Zhengming Ding, Long Chen

Given the fact that one same activity may be represented by videos in both high resolution (HR) and extreme low resolution (eLR), it is worth studying to utilize the relevant HR data to improve the eLR activity recognition.

Activity Recognition Privacy Preserving +1

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