Michalis Xefteris

According to our database, Michalis Xefteris authored at least 7 papers between 2022 and 2024.

Collaborative distances:

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

2024

Improved FPT Approximation for Non-metric TSP.

Evripidis Bampis, Bruno Escoffier, Michalis Xefteris

CoRR, 2024

Efficient Time-Series Clustering through Sparse Gaussian Modeling.

Dimitris Fotakis, Panagiotis Patsilinakos, Eleni Psaroudaki, Michalis Xefteris

Algorithms, 2024

Parsimonious Learning-Augmented Approximations for Dense Instances of NP-hard Problems.

Evripidis Bampis, Bruno Escoffier, Michalis Xefteris

Proceedings of the Forty-first International Conference on Machine Learning, 2024

2023

Online TSP with Known Locations.

Evripidis Bampis, Bruno Escoffier, Niklas Hahn, Michalis Xefteris

Proceedings of the Algorithms and Data Structures - 18th International Symposium, 2023

The Covering Canadian Traveller Problem Revisited.

Niklas Hahn, Michalis Xefteris

Proceedings of the 48th International Symposium on Mathematical Foundations of Computer Science, 2023

Learning-Augmented Online TSP on Rings, Trees, Flowers and (Almost) Everywhere Else.

Evripidis Bampis, Bruno Escoffier, Themis Gouleakis, Niklas Hahn, Kostas Lakis, Golnoosh Shahkarami, Michalis Xefteris

Proceedings of the 31st Annual European Symposium on Algorithms, 2023

2022

Canadian Traveller Problem with Predictions.

Evripidis Bampis, Bruno Escoffier, Michalis Xefteris

Proceedings of the Approximation and Online Algorithms - 20th International Workshop, 2022