Jannik Irmai

According to our database, Jannik Irmai authored at least 17 papers between 2022 and 2026.

Collaborative distances:

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

2026

Graph Neural Networks with Triangle-Based Messages for the Multicut Problem.

Jannik Irmai, Lucas Fabian Naumann, Bjoern Andres

CoRR, May, 2026

Partial Optimality in the Preordering Problem.

David Stein, Jannik Irmai, Bjoern Andres

CoRR, February, 2026

Algorithms for the preordering problem and their application to the task of jointly clustering and ordering the accounts of a social network.

Jannik Irmai, Maximilian Moeller, Bjoern Andres

Trans. Mach. Learn. Res., 2026

2025

Preordering: A hybrid of correlation clustering and partial ordering.

Jannik Irmai, Maximilian Moeller, Bjoern Andres

CoRR, February, 2025

Corrigendum to "A polyhedral study of lifted multicuts" [Discrete Optim. 47 (2023) 100757].

Bjoern Andres, Silvia Di Gregorio, Jannik Irmai, Jan-Hendrik Lange

Discret. Optim., 2025

A Sub-Problem Quantum Alternating Operator Ansatz for Correlation Clustering.

Lucas Fabian Naumann, Jannik Irmai, Bjoern Andres

Proceedings of the Forty-second International Conference on Machine Learning, 2025

2024

A Graph Multi-separator Problem for Image Segmentation.

Jannik Irmai, Shengxian Zhao, Mark Schöne, Jannik Presberger, Bjoern Andres

J. Math. Imaging Vis., October, 2024

Chorded Cycle Facets of Clique Partitioning Polytopes.

Jannik Irmai, Lucas Fabian Naumann, Bjoern Andres

CoRR, 2024

Cut Facets and Cube Facets of Lifted Multicut Polytopes.

Lucas Fabian Naumann, Jannik Irmai, Shengxian Zhao, Bjoern Andres

CoRR, 2024

Box Facets and Cut Facets of Lifted Multicut Polytopes.

Lucas Fabian Naumann, Jannik Irmai, Shengxian Zhao, Bjoern Andres

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

A State-of-the-Art Cutting Plane Algorithm for Clique Partitioning.

Jannik Irmai, Bjoern Andres

Proceedings of the Pattern Recognition, 2024

A 4-Approximation Algorithm for Min Max Correlation Clustering.

Holger S. G. Heidrich, Jannik Irmai, Bjoern Andres

Proceedings of the International Conference on Artificial Intelligence and Statistics, 2024

2023

A polyhedral study of lifted multicuts.

Bjoern Andres, Silvia Di Gregorio, Jannik Irmai, Jan-Hendrik Lange

Discret. Optim., February, 2023

A Graph Multi-separator Problem for Image Segmentation.

Jannik Irmai, Shengxian Zhao, Jannik Presberger, Bjoern Andres

CoRR, 2023

Pushing the Limits of an FCN and A CRF Towards Near-Ideal Vertebrae Labelling.

Anjany Sekuboyina, Jannik Irmai, Suprosanna Shit, Jan Kirschke, Bjoern Andres, Bjoern H. Menze

Proceedings of the 20th IEEE International Symposium on Biomedical Imaging, 2023

2022

The Stochastic Bilevel Continuous Knapsack Problem with Uncertain Follower's Objective.

Christoph Buchheim, Dorothee Henke, Jannik Irmai

J. Optim. Theory Appl., 2022

The Stochastic Bilevel Selection Problem.

Jannik Irmai

Proceedings of the Operations Research Proceedings 2022: Selected Papers of the Annual International Conference of the German Operations Research Society (GOR), 2022