107 citations · 119 across the 4 of their papers we have counts for
4 papers
Joint Sensor Deployment and Physics-Informed Graph Transformer for Smart Grid Attack Detection
Mariam Elnour, Mohammad AlShaikh Saleh, Rachad Atat +6
This paper proposes a joint multi-objective optimization framework for strategic sensor placement in power systems to enhance attack detection. A novel physics-informed graph trans…
SINdex: Semantic INconsistency Index for Hallucination Detection in LLMs
Samir Abdaljalil, Hasan Kurban, Parichit Sharma +2
Large language models (LLMs) are increasingly deployed across diverse domains, yet they are prone to generating factually incorrect outputs - commonly known as "hallucinations." Am…
Big Data Meet Cyber-Physical Systems: A Panoramic Survey
Rachad Atat, Lingjia Liu, Jinsong Wu +3
The world is witnessing an unprecedented growth of cyber-physical systems (CPS), which are foreseen to revolutionize our world {via} creating new services and applications in a var…
Improving the Coverage and Spectral Efficiency of Millimeter-Wave Cellular Networks using Device-to-Device Relays
Shuanshuan Wu, Rachad Atat, Nicholas Mastronarde +1
The susceptibility of millimeter waveform propagation to blockages limits the coverage of millimeter-wave (mmWave) signals. To overcome blockages, we propose to leverage two-hop de…