Search Results for author: Xingyuan Dai

Found 7 papers, 2 papers with code

S4TP: Social-Suitable and Safety-Sensitive Trajectory Planning for Autonomous Vehicles

no code implementations18 Apr 2024 Xiao Wang, Ke Tang, Xingyuan Dai, Jintao Xu, Quancheng Du, Rui Ai, Yuxiao Wang, Weihao Gu

To effectively assess the risks prevailing in the vicinity of AVs in social interactive traffic scenarios and achieve safe autonomous driving, this article proposes a social-suitable and safety-sensitive trajectory planning (S4TP) framework.

Autonomous Driving Motion Planning +2

SC-Tune: Unleashing Self-Consistent Referential Comprehension in Large Vision Language Models

1 code implementation20 Mar 2024 Tongtian Yue, Jie Cheng, Longteng Guo, Xingyuan Dai, Zijia Zhao, Xingjian He, Gang Xiong, Yisheng Lv, Jing Liu

In this paper, we present and delve into the self-consistency capability of LVLMs, a crucial aspect that reflects the models' ability to both generate informative captions for specific objects and subsequently utilize these captions to accurately re-identify the objects in a closed-loop process.

RIME: Robust Preference-based Reinforcement Learning with Noisy Preferences

no code implementations27 Feb 2024 Jie Cheng, Gang Xiong, Xingyuan Dai, Qinghai Miao, Yisheng Lv, Fei-Yue Wang

Our experiments on robotic manipulation and locomotion tasks demonstrate that RIME significantly enhances the robustness of the current state-of-the-art PbRL method.

reinforcement-learning

Counterfactual Graph Transformer for Traffic Flow Prediction

no code implementations1 Aug 2023 Ying Yang, Kai Du, Xingyuan Dai, Jianwu Fang

We design a perturbation mask generator over input sensor features at the time dimension and the graph structure on the graph transformer module to obtain spatial and temporal counterfactual explanations.

counterfactual

Towards Integrated Traffic Control with Operating Decentralized Autonomous Organization

no code implementations25 Jul 2023 Shengyue Yao, Jingru Yu, Yi Yu, Jia Xu, Xingyuan Dai, Honghai Li, Fei-Yue Wang, Yilun Lin

Furthermore, an operation algorithm is proposed regarding the issue of structural rigidity in DAO.

An Efficient Deep Reinforcement Learning Model for Urban Traffic Control

1 code implementation6 Aug 2018 Yilun Lin, Xingyuan Dai, Li Li, Fei-Yue Wang

Urban Traffic Control (UTC) plays an essential role in Intelligent Transportation System (ITS) but remains difficult.

reinforcement-learning Reinforcement Learning (RL)

DeepTrend: A Deep Hierarchical Neural Network for Traffic Flow Prediction

no code implementations11 Jul 2017 Xingyuan Dai, Rui Fu, Yilun Lin, Li Li, Fei-Yue Wang

Detrending based methods decompose original flow series into trend and residual series, in which trend describes the fixed temporal pattern in traffic flow and residual series is used for prediction.

Time Series Time Series Analysis

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