3 papers
cs.CV2025
WAVE-DETR Multi-Modal Visible and Acoustic Real-Life Drone Detector
Razvan Stefanescu, Ethan Oh, Ruben Vazquez +3
We introduce a multi-modal WAVE-DETR drone detector combining visible RGB and acoustic signals for robust real-life UAV object detection. Our approach fuses visual and acoustic fea…
cs.CL2025
Trojan Detection Through Pattern Recognition for Large Language Models
Vedant Bhasin, Matthew Yudin, Razvan Stefanescu +1
Trojan backdoors can be injected into large language models at various stages, including pretraining, fine-tuning, and in-context learning, posing a significant threat to the model…
cs.LG2024
Solving Trojan Detection Competitions with Linear Weight Classification
Todd Huster, Peter Lin, Razvan Stefanescu +2
Neural networks can conceal malicious Trojan backdoors that allow a trigger to covertly change the model behavior. Detecting signs of these backdoors, particularly without access t…