activity
20242026
collaborators

5 papers

cs.AI2026

A Cognition-Emotion-Personality Framework for Modeling Human-Like Awareness and Behavior in Emergency Evacuations

Zoi Lygizou, Michalis Zervas, Helena G. Theodoropoulou +3

Agent-based evacuation simulations are widely used to study crowd behavior during emergencies, but many models rely on assumptions such as perfect event awareness, complete exit kn…

cs.HC2025

From Coordination to Personalization: A Trust-Aware Simulation Framework for Emergency Department Decision Support

Zoi Lygizou, Dimitris Kalles

Background/Objectives: Efficient task allocation in hospital emergency departments (EDs) is critical for operational efficiency and patient care quality, yet the complexity of staf…

cs.MA2025

A biologically Inspired Trust Model for Open Multi-Agent Systems that is Resilient to Rapid Performance Fluctuations

Zoi Lygizou, Dimitris Kalles

Trust management provides an alternative solution for securing open, dynamic, and distributed multi-agent systems, where conventional cryptographic methods prove to be impractical.…

cs.AI2024

Using Deep Q-Learning to Dynamically Toggle between Push/Pull Actions in Computational Trust Mechanisms

Zoi Lygizou, Dimitris Kalles

Recent work on decentralized computational trust models for open Multi Agent Systems has resulted in the development of CA, a biologically inspired model which focuses on the trust…

cs.MA2024

A biologically inspired computational trust model for open multi-agent systems which is resilient to trustor population changes

Zoi Lygizou, Dimitris Kalles

Current trust and reputation models continue to have significant limitations, such as the inability to deal with agents constantly entering or exiting open multi-agent systems (ope…