Manifold-Valued Graph Neural Networks
Geometry-aware, data-analytic approaches improve understanding and assessment of pathophysiological processes. We will derive a new theoretical framework for deep neural networks that can cope with geometric data and apply it for classification of musculoskeletal illness from both shape and movement patterns.
Publications
2023
2022
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Martin Hanik | Geometric Data Analysis: Advancements of the Statistical Methodology and Applications | Doctoral thesis, Freie Universität Berlin, Christof Schütte, Christoph von Tycowicz (Advisors), 2023 |
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Doğa Türkseven, Islem Rekik, Christoph von Tycowicz, Martin Hanik | Predicting Shape Development: A Riemannian Method | Shape in Medical Imaging, 2023 (accepted for publication) |
BibTeX
arXiv |
2022 |
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Martin Hanik, Mehmet Arif Demirtaş, Mohammed Amine Gharsallaoui, Islem Rekik | Predicting cognitive scores with graph neural networks through sample selection learning | Brain Imaging and Behavior, Vol.16, pp. 1123-1138, 2022 |
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arXiv DOI |
Ariel Caputo, Marco Emporio, Andrea Giachetti, Marco Cristani, Guido Borghi, Andrea D'Eusanio, Minh-Quan Le, Hai-Dang Nguyen, Minh-Triet Tran, Felix Ambellan, Martin Hanik, Esfandiar Navayazdani, Christoph von Tycowicz | SHREC 2022 Track on Online Detection of Heterogeneous Gestures | Computers and Graphics, Vol.107, pp. 241-251, 2022 |
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arXiv DOI |
2021 |
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Ivan Sipiran, Patrick Lazo, Cristian Lopez, Nihar Bagewadi, Benjamin Bustos, Hieu Dao, Shankar Gangisetty, Martin Hanik, Ngoc-Phuong Ho-Thi, Mike Holenderski, Dmitri Jarnikov, Arniel Labrada, Stefan Lengauer, Roxane Licandro, Dinh-Huan Nguyen, Thang-Long Nguyen-Ho, Luis A. Pérez Rey, Bang-Dang Pham, Minh-Khoi Pham, Reinhold Preiner, Tobias Schreck, Quoc-Huy Trinh, Loek Tonnaer, Christoph von Tycowicz, The-Anh Vu-Le | SHREC 2021: Retrieval of Cultural Heritage Objects | Computers and Graphics, Vol.100, pp. 1-20, 2021 |
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DOI |
2020 |
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Christoph von Tycowicz | Towards Shape-based Knee Osteoarthritis Classification using Graph Convolutional Networks | 2020 IEEE 17th International Symposium on Biomedical Imaging (ISBI 2020), 2020 |
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arXiv DOI |