Search Results for author: Kevin Tomsovic

Found 5 papers, 1 papers with code

Graph Neural Network Framework for Security Assessment Informed by Topological Measures

no code implementations30 Jan 2023 Mojtaba Dezvarei, Kevin Tomsovic, Jinyuan Stella Sun, Seddik M. Djouadi

Electrical variables as input variables of the model are mainly considered to indicate the power system operation as secure or insecure, according to the reliability criteria for contingency scenarios.

ConAML: Constrained Adversarial Machine Learning for Cyber-Physical Systems

no code implementations12 Mar 2020 Jiangnan Li, Yingyuan Yang, Jinyuan Stella Sun, Kevin Tomsovic, Hairong Qi

We study the potential vulnerabilities of ML applied in CPSs by proposing Constrained Adversarial Machine Learning (ConAML), which generates adversarial examples that satisfy the intrinsic constraints of the physical systems.

BIG-bench Machine Learning

Hybrid Symbolic-Numeric Library for Power System Modeling and Analysis

2 code implementations21 Feb 2020 Hantao Cui, Fangxing Li, Kevin Tomsovic

This paper proposes a two-layer hybrid library consisted of a symbolic layer for descriptive modeling and a numeric layer for vector-based numerical computation.

Descriptive

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