ICML Topological Deep Learning Challenge 2024: Beyond the Graph Domain
<|reference_start|>ICML Topological Deep Learning Challenge 2024: Beyond the Graph Domain: This paper describes the 2nd edition of the ICML Topological Deep Learning Challenge that was hosted within the ICML 2024 ELLIS Workshop on Geometry-grounded Representation Learning and Generative Modeling (GRaM). The challenge focused on the problem of representing data in different discrete topological domains in order to bridge the gap between Topological Deep Learning (TDL) and other types of structured datasets (e.g. point clouds, graphs). Specifically, participants were asked to design and implement topological liftings, i.e. mappings between different data structures and topological domains --like hypergraphs, or simplicial/cell/combinatorial complexes. The challenge received 52 submissions satisfying all the requirements. This paper introduces the main scope of the challenge, and summarizes the main results and findings.<|reference_end|>
@article{bernárdez2024icml,
    title={ICML Topological Deep Learning Challenge 2024: Beyond the Graph Domain},
    author={Guillermo Bern'ardez, Lev Telyatnikov, Marco Montagna, Federica
  Baccini, Mathilde Papillon, Miquel Ferriol-Galm'es, Mustafa Hajij, Theodore
  Papamarkou, Maria Sofia Bucarelli, Olga Zaghen, Johan Mathe, Audun Myers,
  Scott Mahan, Hansen Lillemark, Sharvaree Vadgama, Erik Bekkers, Tim Doster,
  Tegan Emerson, Henry Kvinge, Katrina Agate, Nesreen K Ahmed, Pengfei Bai,
  Michael Banf, Claudio Battiloro, Maxim Beketov, Paul Bogdan, Martin Carrasco,
  Andrea Cavallo, Yun Young Choi, George Dasoulas, Matouv{s} Elphick, Giordan
  Escalona, Dominik Filipiak, Halley Fritze, Thomas Gebhart, Manel
  Gil-Sorribes, Salvish Goomanee, Victor Guallar, Liliya Imasheva, Andrei
  Irimia, Hongwei Jin, Graham Johnson, Nikos Kanakaris, Boshko Koloski, Veljko
  Kovav{c}, Manuel Lecha, Minho Lee, Pierrick Leroy, Theodore Long, German
  Magai, Alvaro Martinez, Marissa Masden, Sebastian Mev{z}nar, Bertran
  Miquel-Oliver, Alexis Molina, Alexander Nikitin, Marco Nurisso, Matt
  Piekenbrock, Yu Qin, Patryk Rygiel, Alessandro Salatiello, Max Schattauer,
  Pavel Snopov, Julian Suk, Valentina S'anchez, Mauricio Tec, Francesco
  Vaccarino, Jonas Verhellen, Frederic Wantiez, Alexander Weers, Patrik Zajec,
  Blav{z} v{S}krlj, Nina Miolane},
    journal={arXiv preprint arXiv:2409.05211},
    year={2024},
    archivePrefix={arXiv},
    eprint={2409.05211},
    primaryClass={cs.LG cs.AI}
}