Search Results for author: Yifei Dong

Found 9 papers, 3 papers with code

Securing the Skies: A Comprehensive Survey on Anti-UAV Methods, Benchmarking, and Future Directions

no code implementations16 Apr 2025 Yifei Dong, Fengyi Wu, Sanjian Zhang, Guangyu Chen, Yuzhi Hu, Masumi Yano, Jingdong Sun, Siyu Huang, Feng Liu, Qi Dai, Zhi-Qi Cheng

Unmanned Aerial Vehicles (UAVs) are indispensable for infrastructure inspection, surveillance, and related tasks, yet they also introduce critical security challenges.

Benchmarking Language Modeling +2

Grasping a Handful: Sequential Multi-Object Dexterous Grasp Generation

no code implementations28 Mar 2025 Haofei Lu, Yifei Dong, Zehang Weng, Jens Lundell, Danica Kragic

We introduce the sequential multi-object robotic grasp sampling algorithm SeqGrasp that can robustly synthesize stable grasps on diverse objects using the robotic hand's partial Degrees of Freedom (DoF).

Grasp Generation

HA-VLN: A Benchmark for Human-Aware Navigation in Discrete-Continuous Environments with Dynamic Multi-Human Interactions, Real-World Validation, and an Open Leaderboard

no code implementations18 Mar 2025 Yifei Dong, Fengyi Wu, Qi He, Heng Li, Minghan Li, Zebang Cheng, Yuxuan Zhou, Jingdong Sun, Qi Dai, Zhi-Qi Cheng, Alexander G Hauptmann

Vision-and-Language Navigation (VLN) systems often focus on either discrete (panoramic) or continuous (free-motion) paradigms alone, overlooking the complexities of human-populated, dynamic environments.

Benchmarking Human Dynamics +1

SHIELD: LLM-Driven Schema Induction for Predictive Analytics in EV Battery Supply Chain Disruptions

no code implementations9 Aug 2024 Zhi-Qi Cheng, Yifei Dong, Aike Shi, Wei Liu, Yuzhi Hu, Jason O'Connor, Alexander G. Hauptmann, Kate S. Whitefoot

We present SHIELD (Schema-based Hierarchical Induction for EV supply chain Disruption), a system integrating Large Language Models (LLMs) with domain expertise for EV battery supply chain risk assessment.

Decision Making Event Extraction

AICAttack: Adversarial Image Captioning Attack with Attention-Based Optimization

1 code implementation19 Feb 2024 Jiyao Li, Mingze Ni, Yifei Dong, Tianqing Zhu, Wei Liu

This paper presents a novel adversarial attack strategy, AICAttack (Attention-based Image Captioning Attack), designed to attack image captioning models through subtle perturbations on images.

Adversarial Attack Image Captioning

ACGAN-GNNExplainer: Auxiliary Conditional Generative Explainer for Graph Neural Networks

no code implementations29 Sep 2023 Yiqiao Li, Jianlong Zhou, Yifei Dong, Niusha Shafiabady, Fang Chen

Graph neural networks (GNNs) have proven their efficacy in a variety of real-world applications, but their underlying mechanisms remain a mystery.

Decision Making Generative Adversarial Network

HybridFusion: LiDAR and Vision Cross-Source Point Cloud Fusion

no code implementations10 Apr 2023 Yu Wang, Shuhui Bu, Lin Chen, Yifei Dong, Kun Li, Xuefeng Cao, Ke Li

First, the point cloud is divided into small patches, and a matching patch set is selected based on global descriptors and spatial distribution, which constitutes the coarse matching process.

Point Cloud Registration

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