{"url":"/dataset/coma","name":"COMA","full_name":"COMA","description_markdown":"CoMA contains 17,794 meshes of the human face in various expressions\r\n\r\nSource: [DEMEA: Deep Mesh Autoencoders for Non-Rigidly Deforming Objects](https://arxiv.org/abs/1905.10290)\r\nImage Source: [https://coma.is.tue.mpg.de/](https://coma.is.tue.mpg.de/)","description_withheld":null,"homepage":"https://coma.is.tue.mpg.de/","introduced_date":"2018-01-01","introduced_date_note":null,"introduced_by":{"paper":"/paper/generating-3d-faces-using-convolutional-mesh","title":"Generating 3D faces using Convolutional Mesh Autoencoders","first_author":"Anurag Ranjan","url":null},"license":{"name":"Custom (non-commercial)","url":"https://coma.is.tue.mpg.de/license"},"modalities":[{"name":"3D","url":"/datasets/modality/3d"},{"name":"Interactive","url":"/datasets/modality/interactive"},{"name":"3d meshes","url":"/datasets/modality/3d-meshes"}],"tasks":[{"name":"Graph Representation Learning","url":"/task/graph-representation-learning","datasets_with_task":"/datasets/task/graph-representation-learning"}],"languages":[],"variants":["COMA"],"data_loaders":[{"repo":"https://github.com/rusty1s/pytorch_geometric","url":"https://pytorch-geometric.readthedocs.io/en/latest/modules/datasets.html","frameworks":["pytorch"]},{"repo":"https://github.com/anuragranj/coma","url":"https://github.com/anuragranj/coma","frameworks":[]}],"num_papers_in_archive":81,"source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28"},"benchmarks":[{"leaderboard":"/sota/graph-representation-learning-on-coma","task":"Graph Representation Learning","dataset_variant":"COMA","rows":1,"metrics":["Error (mm)"],"first_row_in_archive_order":{"model":"Pi-net-linear","paper":"/paper/-nets-deep-polynomial-neural-networks","metrics":{"Error (mm)":"0.474"},"code_links":[{"title":"grigorisg9gr/polynomial_nets","url":"https://github.com/grigorisg9gr/polynomial_nets"},{"title":"kzkadc/poly-nets","url":"https://github.com/kzkadc/poly-nets"}]},"note":"rows are the archive's own order at snapshot; nothing here re-ranks them"}],"papers_with_a_benchmark_row":[{"paper":"/paper/-nets-deep-polynomial-neural-networks","title":"$Π-$nets: Deep Polynomial Neural Networks","date":"2020-03-08","rows_on_this_dataset":1,"code_links":2,"syntology":null}],"syntology_totals":{"read_at":"2026-09-24T18:15:14+00:00","papers_with_samples":0,"samples_harvested":0,"samples_ran":0,"samples_unverified":0,"pointer_only_for_licence":0,"papers_with_no_sample_that_ran":0,"note":"the per-paper counts above, summed; not a rate"},"papers_note":"The archive never published its papers-using-dataset list; these are papers with a leaderboard row on this dataset's benchmarks."}