activity
20222025
most citedPointDifformer: Robust Point Cloud Registration With Neural Diffusion and Transformer

35 citations · 79 across the 17 of their papers we have counts for

collaborators

18 papers

cs.LG2025

Personalized Subgraph Federated Learning with Sheaf Collaboration

Wenfei Liang, Yanan Zhao, Rui She +2

Graph-structured data is prevalent in many applications. In subgraph federated learning (FL), this data is distributed across clients, each with a local subgraph. Personalized subg…

cs.CL2025

CodeBoost: Boosting Code LLMs by Squeezing Knowledge from Code Snippets with RL

Sijie Wang, Quanjiang Guo, Kai Zhao +7

Code large language models (LLMs) have become indispensable tools for building efficient and automated coding pipelines. Existing models are typically post-trained using reinforcem…

cs.CV2025

UAVScenes: A Multi-Modal Dataset for UAVs

Sijie Wang, Siqi Li, Yawei Zhang +16

Multi-modal perception is essential for unmanned aerial vehicle (UAV) operations, as it enables a comprehensive understanding of the UAVs' surrounding environment. However, most ex…

cs.CV2024

PRFusion: Toward Effective and Robust Multi-Modal Place Recognition with Image and Point Cloud Fusion

Sijie Wang, Qiyu Kang, Rui She +3

Place recognition plays a crucial role in the fields of robotics and computer vision, finding applications in areas such as autonomous driving, mapping, and localization. Place rec…

cs.LG2024★ 1 cited

FedSheafHN: Personalized Federated Learning on Graph-structured Data

Wenfei Liang, Yanan Zhao, Rui She +2

Personalized subgraph Federated Learning (FL) is a task that customizes Graph Neural Networks (GNNs) to individual client needs, accommodating diverse data distributions. However,…

cs.CV2024★ 35 cited

PointDifformer: Robust Point Cloud Registration With Neural Diffusion and Transformer

Rui She, Qiyu Kang, Sijie Wang +7

Point cloud registration is a fundamental technique in 3-D computer vision with applications in graphics, autonomous driving, and robotics. However, registration tasks under challe…

cs.CV2024★ 7 cited

PosDiffNet: Positional Neural Diffusion for Point Cloud Registration in a Large Field of View with Perturbations

Rui She, Sijie Wang, Qiyu Kang +5

Point cloud registration is a crucial technique in 3D computer vision with a wide range of applications. However, this task can be challenging, particularly in large fields of view…

cs.LG2024

Coupling Graph Neural Networks with Fractional Order Continuous Dynamics: A Robustness Study

Qiyu Kang, Kai Zhao, Yang Song +5

In this work, we rigorously investigate the robustness of graph neural fractional-order differential equation (FDE) models. This framework extends beyond traditional graph neural (…

cs.CV2023

DistilVPR: Cross-Modal Knowledge Distillation for Visual Place Recognition

Sijie Wang, Rui She, Qiyu Kang +4

The utilization of multi-modal sensor data in visual place recognition (VPR) has demonstrated enhanced performance compared to single-modal counterparts. Nonetheless, integrating a…

cs.IT2023

Learning Channel Capacity with Neural Mutual Information Estimator Based on Message Importance Measure

Zhefan Li, Rui She, Pingyi Fan +2

Channel capacity estimation plays a crucial role in beyond 5G intelligent communications. Despite its significance, this task is challenging for a majority of channels, especially…

cs.CV2023★ 10 cited

Image Patch-Matching with Graph-Based Learning in Street Scenes

Rui She, Qiyu Kang, Sijie Wang +4

Matching landmark patches from a real-time image captured by an on-vehicle camera with landmark patches in an image database plays an important role in various computer perception…

cs.CV2023★ 11 cited

RobustMat: Neural Diffusion for Street Landmark Patch Matching under Challenging Environments

Rui She, Qiyu Kang, Sijie Wang +4

For autonomous vehicles (AVs), visual perception techniques based on sensors like cameras play crucial roles in information acquisition and processing. In various computer percepti…

cs.LG2023★ 9 cited

Adversarial Robustness in Graph Neural Networks: A Hamiltonian Approach

Kai Zhao, Qiyu Kang, Yang Song +3

Graph neural networks (GNNs) are vulnerable to adversarial perturbations, including those that affect both node features and graph topology. This paper investigates GNNs derived fr…

cs.LG2023★ 1 cited

Graph Neural Convection-Diffusion with Heterophily

Kai Zhao, Qiyu Kang, Yang Song +3

Graph neural networks (GNNs) have shown promising results across various graph learning tasks, but they often assume homophily, which can result in poor performance on heterophilic…

cs.CV2023★ 2 cited

HypLiLoc: Towards Effective LiDAR Pose Regression with Hyperbolic Fusion

Sijie Wang, Qiyu Kang, Rui She +4

LiDAR relocalization plays a crucial role in many fields, including robotics, autonomous driving, and computer vision. LiDAR-based retrieval from a database typically incurs high c…

cs.LG2023

Node Embedding from Hamiltonian Information Propagation in Graph Neural Networks

Qiyu Kang, Kai Zhao, Yang Song +3

Graph neural networks (GNNs) have achieved success in various inference tasks on graph-structured data. However, common challenges faced by many GNNs in the literature include the…

cs.CV2022★ 1 cited

RobustLoc: Robust Camera Pose Regression in Challenging Driving Environments

Sijie Wang, Qiyu Kang, Rui She +3

Camera relocalization has various applications in autonomous driving. Previous camera pose regression models consider only ideal scenarios where there is little environmental pertu…

cs.CV2022★ 2 cited

Building Facade Parsing R-CNN

Sijie Wang, Qiyu Kang, Rui She +3

Building facade parsing, which predicts pixel-level labels for building facades, has applications in computer vision perception for autonomous vehicle (AV) driving. However, instea…