RWTH Aachen M.Sc. thesis · June 2025

Data modelling in a cross-domain ontology for cyber intelligence in smart grids using reinforcement learning

The first systematic integration of the Common Information Model (CIM) with the ThreMA cybersecurity framework: unified semantic representations connecting physical power components with vulnerabilities and protective measures. Validated on an enhanced IEEE 9-bus system.

CIM–ThreMA cross-domain ontology5 formal semantic mappingsIEEE 9-bus cyber testbed4 documented attack scenariosQ-learning RL security agentCross-domain SNR metric