Search Results for author: Hao Xiang

Found 13 papers, 7 papers with code

V2X-Real: a Largs-Scale Dataset for Vehicle-to-Everything Cooperative Perception

no code implementations24 Mar 2024 Hao Xiang, Zhaoliang Zheng, Xin Xia, Runsheng Xu, Letian Gao, Zewei Zhou, Xu Han, Xinkai Ji, Mingxi Li, Zonglin Meng, Li Jin, Mingyue Lei, Zhaoyang Ma, Zihang He, Haoxuan Ma, Yunshuang Yuan, Yingqian Zhao, Jiaqi Ma

Recent advancements in Vehicle-to-Everything (V2X) technologies have enabled autonomous vehicles to share sensing information to see through occlusions, greatly boosting the perception capability.

Autonomous Vehicles

Meta-Cognitive Analysis: Evaluating Declarative and Procedural Knowledge in Datasets and Large Language Models

1 code implementation14 Mar 2024 Zhuoqun Li, Hongyu Lin, Yaojie Lu, Hao Xiang, Xianpei Han, Le Sun

Declarative knowledge and procedural knowledge are two key parts in meta-cognitive theory, and these two hold significant importance in pre-training and inference of LLMs.

Towards Vehicle-to-everything Autonomous Driving: A Survey on Collaborative Perception

no code implementations31 Aug 2023 Si Liu, Chen Gao, Yuan Chen, Xingyu Peng, Xianghao Kong, Kun Wang, Runsheng Xu, Wentao Jiang, Hao Xiang, Jiaqi Ma, Miao Wang

Specifically, we analyze the performance changes of different methods under different bandwidths, providing a deep insight into the performance-bandwidth trade-off issue.

Autonomous Driving

Vanishing Bias Heuristic-guided Reinforcement Learning Algorithm

no code implementations17 Jun 2023 Qinru Li, Hao Xiang

Reinforcement Learning has achieved tremendous success in the many Atari games.

Atari Games Q-Learning +1

HM-ViT: Hetero-modal Vehicle-to-Vehicle Cooperative perception with vision transformer

no code implementations ICCV 2023 Hao Xiang, Runsheng Xu, Jiaqi Ma

We present HM-ViT, the first unified multi-agent hetero-modal cooperative perception framework that can collaboratively predict 3D objects for highly dynamic vehicle-to-vehicle (V2V) collaborations with varying numbers and types of agents.

Autonomous Vehicles

PRSNet: A Masked Self-Supervised Learning Pedestrian Re-Identification Method

1 code implementation11 Mar 2023 Zhijie Xiao, Zhicheng Dong, Hao Xiang

In recent years, self-supervised learning has attracted widespread academic debate and addressed many of the key issues of computer vision.

Self-Supervised Learning

V2XP-ASG: Generating Adversarial Scenes for Vehicle-to-Everything Perception

1 code implementation27 Sep 2022 Hao Xiang, Runsheng Xu, Xin Xia, Zhaoliang Zheng, Bolei Zhou, Jiaqi Ma

Recent advancements in Vehicle-to-Everything communication technology have enabled autonomous vehicles to share sensory information to obtain better perception performance.

Autonomous Vehicles

CoBEVT: Cooperative Bird's Eye View Semantic Segmentation with Sparse Transformers

2 code implementations5 Jul 2022 Runsheng Xu, Zhengzhong Tu, Hao Xiang, Wei Shao, Bolei Zhou, Jiaqi Ma

The extensive experiments on the V2V perception dataset, OPV2V, demonstrate that CoBEVT achieves state-of-the-art performance for cooperative BEV semantic segmentation.

3D Object Detection Autonomous Driving +2

V2X-ViT: Vehicle-to-Everything Cooperative Perception with Vision Transformer

2 code implementations20 Mar 2022 Runsheng Xu, Hao Xiang, Zhengzhong Tu, Xin Xia, Ming-Hsuan Yang, Jiaqi Ma

In this paper, we investigate the application of Vehicle-to-Everything (V2X) communication to improve the perception performance of autonomous vehicles.

3D Object Detection Autonomous Vehicles +1

OPV2V: An Open Benchmark Dataset and Fusion Pipeline for Perception with Vehicle-to-Vehicle Communication

3 code implementations16 Sep 2021 Runsheng Xu, Hao Xiang, Xin Xia, Xu Han, Jinlong Li, Jiaqi Ma

We then construct a comprehensive benchmark with a total of 16 implemented models to evaluate several information fusion strategies~(i. e. early, late, and intermediate fusion) with state-of-the-art LiDAR detection algorithms.

3D Object Detection Benchmarking

Probabilistic Semantic Mapping for Urban Autonomous Driving Applications

no code implementations8 Jun 2020 David Paz, Hengyuan Zhang, Qinru Li, Hao Xiang, Henrik Christensen

Recent advancements in statistical learning and computational abilities have enabled autonomous vehicle technology to develop at a much faster rate.

Autonomous Driving Self-Driving Cars +1

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