Evangelos Chatziafratis

According to our database, Evangelos Chatziafratis authored at least 2 papers between 2016 and 2020.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2020

Hierarchical clustering with global objectives : approximation algorithms and hardness results.

Evangelos Chatziafratis

PhD thesis, 2020

2016

On the robustness of power systems: Optimal load-capacity distributions and hardness of attacking.

Evangelos Chatziafratis, Yingrui Zhang, Osman Yagan

Proceedings of the 2016 Information Theory and Applications Workshop, 2016