Johannes Lutzeyer

14
Documents

Publications

Publications

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HIEGNet: A Heterogenous Graph Neural Network Including the Immune Environment in Glomeruli Classification

Niklas Kormann , Masoud Ramuz , Zeeshan Nisar , Nadine S Schaadt , Benjamin Doerr et al.

Medical Imaging with Deep Learning, Jul 2025, Salt Lake City, United States

Communication dans un congrès hal-05012154v1
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Speeding Up Hyper-Heuristics With Markov-Chain Operator Selection and the Only-Worsening Acceptance Operator

Abderrahim Bendahi , Benjamin Doerr , Adrien Fradin , Johannes Lutzeyer

34th International Joint Conference on Artificial Intelligence (IJCAI-25), Aug 2025, Montréal, Canada. pp.8850-8857, ⟨10.24963/ijcai.2025/984⟩

Communication dans un congrès hal-05296794v1

Path Neural Networks: Expressive and Accurate Graph Neural Networks

Gaspard Michel , Giannis Nikolentzos , Johannes Lutzeyer , Michalis Vazirgiannis

International Conference on Machine Learning (ICML), Jul 2023, Hawaii, United States

Communication dans un congrès hal-04447647v1
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Graph Ordering Attention Networks

Michail Chatzianastasis , Johannes Lutzeyer , George Dasoulas , Michalis Vazirgiannis

AAAI Conference on Artificial Intelligence (AAAI), Feb 2023, Washington DC, United States. pp.7006-7014, ⟨10.1609/aaai.v37i6.25856⟩

Communication dans un congrès hal-04447535v1
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Graph Neural Networks on Discriminative Graphs of Words

Yassine Abbahaddou , Johannes Lutzeyer , Michalis Vazirgiannis

NeurIPS New Frontiers in Graph Learning Workshop, Dec 2023, New Orleans, United States

Communication dans un congrès hal-04447653v1
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Improving Graph Neural Networks at Scale: Combining Approximate PageRank and CoreRank

Ariel R. Ramos Vela , Johannes F. Lutzeyer , Anastasios Giovanidis , Michalis Vazirgiannis

New Frontiers in Graph Learning (GLFrontiers) NeurIPS Workshop 2022, Dec 2022, New Orleans, United States

Communication dans un congrès hal-03838863v1
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Advancing Antibiotic Resistance Classification with Deep Learning Using Protein Sequence and Structure

Aymen Qabel , Sofiane Ennadir , Giannis Nikolentzos , Johannes Lutzeyer , Michail Chatzianastasis et al.

NeurIPS AI for Science Workshop, Dec 2022, New Orleans, United States. ⟨10.1101/2022.10.06.511103⟩

Communication dans un congrès hal-04447484v1
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Sparsifying the Update Step in Graph Neural Networks

Johannes Lutzeyer , Changmin Wu , Michalis Vazirgiannis

ICLR Workshop on Geometrical and Topological Representation Learning, Apr 2022, Online, France

Communication dans un congrès hal-04447629v1
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New Frontiers in Graph Autoencoders: Joint Community Detection and Link Prediction

Guillaume Salha-Galvan , Johannes Lutzeyer , George Dasoulas , Romain Hennequin , Michalis Vazirgiannis

NeurIPS New Frontiers in Graph Learning Workshop, Dec 2022, New Orleans, United States

Communication dans un congrès hal-04447637v1
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Learning Parametrised Graph Shift Operators

George Dasoulas , Johannes Lutzeyer , Michalis Vazirgiannis

International Conference on Learning Representations (ICLR), May 2021, Online, France

Communication dans un congrès hal-04447522v1
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Node Feature Kernels Increase Graph Convolutional Network Robustness

Mohamed El Amine Seddik , Changmin Wu , Johannes Lutzeyer , Michalis Vazirgiannis

International Conference on Artificial Intelligence and Statistics (AISTATS), Mar 2022, Online, France

Communication dans un congrès hal-04447471v1
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Comparing Spectra of Graph Shift Operator Matrices

Johannes Lutzeyer , Andrew Walden

International Conference on Complex Networks and Their Applications, Dec 2019, Lisbonne, Portugal. pp.191-202, ⟨10.1007/978-3-030-36683-4_16⟩

Communication dans un congrès hal-04447405v1