4 papers
Visual Heading Prediction for Autonomous Aerial Vehicles
Reza Ahmari, Ahmad Mohammadi, Vahid Hemmati +5
The integration of Unmanned Aerial Vehicles (UAVs) and Unmanned Ground Vehicles (UGVs) is increasingly central to the development of intelligent autonomous systems for applications…
Conflict-Free Flight Scheduling Using Strategic Demand Capacity Balancing for Urban Air Mobility Operations
Vahid Hemmati, Yonas Ayalew, Ahmad Mohammadi +4
In this paper, we propose a conflict-free multi- agent flight scheduling that ensures robust separation in con- strained airspace for Urban Air Mobility (UAM) operations applicatio…
Volatility in Certainty (VC): A Metric for Detecting Adversarial Perturbations During Inference in Neural Network Classifiers
Vahid Hemmati, Ahmad Mohammadi, Abdul-Rauf Nuhu +3
Adversarial robustness remains a critical challenge in deploying neural network classifiers, particularly in real-time systems where ground-truth labels are unavailable during infe…
GPS Spoofing Attack Detection in Autonomous Vehicles Using Adaptive DBSCAN
Ahmad Mohammadi, Reza Ahmari, Vahid Hemmati +5
As autonomous vehicles become an essential component of modern transportation, they are increasingly vulnerable to threats such as GPS spoofing attacks. This study presents an adap…