Nikolaos Karalias

According to our database, Nikolaos Karalias authored at least 5 papers between 2020 and 2025.

Collaborative distances:

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

2025

Geometric Algorithms for Neural Combinatorial Optimization with Constraints.

Nikolaos Karalias, Akbar Rafiey, Yifei Xu, Zhishang Luo, Behrooz Tahmasebi, Connie Jiang, Stefanie Jegelka

CoRR, October, 2025

2024

Are Graph Neural Networks Optimal Approximation Algorithms?

Morris Yau, Nikolaos Karalias, Eric Lu, Jessica Xu, Stefanie Jegelka

Proceedings of the Advances in Neural Information Processing Systems 38: Annual Conference on Neural Information Processing Systems 2024, 2024

2022

Neural Set Function Extensions: Learning with Discrete Functions in High Dimensions.

Nikolaos Karalias, Joshua Robinson, Andreas Loukas, Stefanie Jegelka

Proceedings of the Advances in Neural Information Processing Systems 35: Annual Conference on Neural Information Processing Systems 2022, 2022

2021

Partition and Code: learning how to compress graphs.

Giorgos Bouritsas, Andreas Loukas, Nikolaos Karalias, Michael M. Bronstein

Proceedings of the Advances in Neural Information Processing Systems 34: Annual Conference on Neural Information Processing Systems 2021, 2021

2020

Erdos Goes Neural: an Unsupervised Learning Framework for Combinatorial Optimization on Graphs.

Nikolaos Karalias, Andreas Loukas

Proceedings of the Advances in Neural Information Processing Systems 33: Annual Conference on Neural Information Processing Systems 2020, 2020