{"adoption": {"forks": 386, "observed_at": "2026-08-28T04:04:31.337752+00:00", "stars": 1366}, "canonical_url": "https://ross.abutalabs.com/products/cnn_graph", "card": {"archived": false, "artifact_type": "library", "description": "Convolutional Neural Networks on Graphs with Fast Localized Spectral Filtering", "domain": ["deep-learning", "machine-learning", "graph-processing"], "enriched": true, "function": ["deep-learning", "machine-learning"], "health_score": 20, "homepage": "https://arxiv.org/abs/1606.09375", "language": "Jupyter Notebook", "license": "MIT", "license_family": "permissive", "maturity": "maintenance", "member_repos": ["mdeff/cnn_graph"], "name": "mdeff/cnn_graph", "platform": ["python"], "pushed_at": "2020-06-13T21:47:49+00:00", "repo": "mdeff/cnn_graph", "stars": 1366, "tags": ["graph-neural-networks", "graph-convolutional-networks", "spectral-filtering", "tensorflow", "jupyter-notebooks", "research-code", "nips-2016"], "topics": ["convolutional-neural-networks", "deep-learning", "graphs", "graph-signal-processing", "graph-neural-networks"], "urls": [], "use_cases": ["run graph convolutional neural networks on graph-structured data", "reproduce the NIPS 2016 ChebNet paper experiments on MNIST and 20NEWS", "classify samples with an adjacency matrix encoding graph structure", "learn localized spectral filters on irregular domains like social networks or connectomes", "study implementations of spectral networks and deep convolutional nets on graphs"], "what_it_is": "Reference implementation of the NIPS 2016 paper 'Convolutional Neural Networks on Graphs with Fast Localized Spectral Filtering' (ChebNet), generalizing CNNs to arbitrary graphs via spectral graph theory. It ships TensorFlow code and Jupyter notebooks that reproduce the MNIST and 20NEWS experiments and demonstrate applying the graph ConvNet to custom data.", "when_to_avoid": ["you need a maintained, production-grade GNN library (the repo targets TensorFlow 1.x and sees little activity)", "you want modern GNN architectures like GCN, GAT, or GraphSAGE with active support", "you work in PyTorch or need GPU-optimized large-scale training"], "when_to_choose": ["you want the original Chebyshev graph convolution implementation from the NIPS 2016 paper", "you have data with an explicit graph/adjacency structure and want a simple TensorFlow 1.x model", "you are studying or teaching graph signal processing and graph neural networks"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/cnn_graph", "repo": "mdeff/cnn_graph", "role": "main", "score": 32}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:04:31.337752+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T04:41:13.414385+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "a46ad5c435630ff3be59b09d38800ce9ee9160151959c012c8093b4e3d7dd383", "fetched_at": "2026-08-28T04:04:31.337752+00:00", "kind": "readme", "missing": false, "url": "https://github.com/mdeff/cnn_graph"}, {"content_hash": "aaffbb452ea5129574ba5b1d7156325624f71b49d52a17bc5ff6ba73497eb904", "fetched_at": "2026-08-29T11:58:31.434975+00:00", "kind": "homepage", "missing": false, "url": "https://arxiv.org/abs/1606.09375"}, {"content_hash": "cca9c3a11c56b1212864e03fb8a5511a3bdb6df53398ba4dd2ed778f931607dd", "fetched_at": "2026-08-29T11:58:31.437748+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about/donate.html"}, {"content_hash": "47cbc55ff1deaca3f36b463373de863a7053d91cacf9f95725618e11610209ae", "fetched_at": "2026-08-29T11:58:31.441396+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about/ourmembers.html"}, {"content_hash": "a1f16f915a9ad89ee57c3e929a1b6577d481f52c05f8015fc720b16ee8014f19", "fetched_at": "2026-08-29T11:58:31.443364+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about"}, {"content_hash": "b14a8d05a0ec337409ab63bffd91306b5317b16fac358aa6d1fe6afbaf3c8628", "fetched_at": "2026-08-29T11:58:31.439685+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/labs/index.html"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:04:31.337752+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T04:41:13.414385+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "a46ad5c435630ff3be59b09d38800ce9ee9160151959c012c8093b4e3d7dd383", "fetched_at": "2026-08-28T04:04:31.337752+00:00", "kind": "readme", "missing": false, "url": "https://github.com/mdeff/cnn_graph"}, {"content_hash": "aaffbb452ea5129574ba5b1d7156325624f71b49d52a17bc5ff6ba73497eb904", "fetched_at": "2026-08-29T11:58:31.434975+00:00", "kind": "homepage", "missing": false, "url": "https://arxiv.org/abs/1606.09375"}, {"content_hash": "cca9c3a11c56b1212864e03fb8a5511a3bdb6df53398ba4dd2ed778f931607dd", "fetched_at": "2026-08-29T11:58:31.437748+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about/donate.html"}, {"content_hash": "47cbc55ff1deaca3f36b463373de863a7053d91cacf9f95725618e11610209ae", "fetched_at": "2026-08-29T11:58:31.441396+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about/ourmembers.html"}, {"content_hash": "a1f16f915a9ad89ee57c3e929a1b6577d481f52c05f8015fc720b16ee8014f19", "fetched_at": "2026-08-29T11:58:31.443364+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about"}, {"content_hash": "b14a8d05a0ec337409ab63bffd91306b5317b16fac358aa6d1fe6afbaf3c8628", "fetched_at": "2026-08-29T11:58:31.439685+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/labs/index.html"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T04:41:13.414385+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "a46ad5c435630ff3be59b09d38800ce9ee9160151959c012c8093b4e3d7dd383", "fetched_at": "2026-08-28T04:04:31.337752+00:00", "kind": "readme", "missing": false, "url": "https://github.com/mdeff/cnn_graph"}, {"content_hash": "aaffbb452ea5129574ba5b1d7156325624f71b49d52a17bc5ff6ba73497eb904", "fetched_at": "2026-08-29T11:58:31.434975+00:00", "kind": "homepage", "missing": false, "url": "https://arxiv.org/abs/1606.09375"}, {"content_hash": "cca9c3a11c56b1212864e03fb8a5511a3bdb6df53398ba4dd2ed778f931607dd", "fetched_at": "2026-08-29T11:58:31.437748+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about/donate.html"}, {"content_hash": "47cbc55ff1deaca3f36b463373de863a7053d91cacf9f95725618e11610209ae", "fetched_at": "2026-08-29T11:58:31.441396+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about/ourmembers.html"}, {"content_hash": "a1f16f915a9ad89ee57c3e929a1b6577d481f52c05f8015fc720b16ee8014f19", "fetched_at": "2026-08-29T11:58:31.443364+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about"}, {"content_hash": "b14a8d05a0ec337409ab63bffd91306b5317b16fac358aa6d1fe6afbaf3c8628", "fetched_at": "2026-08-29T11:58:31.439685+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/labs/index.html"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:04:31.337752+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:04:31.337752+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:04:31.337752+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T04:41:13.414385+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "a46ad5c435630ff3be59b09d38800ce9ee9160151959c012c8093b4e3d7dd383", "fetched_at": "2026-08-28T04:04:31.337752+00:00", "kind": "readme", "missing": false, "url": "https://github.com/mdeff/cnn_graph"}, {"content_hash": "aaffbb452ea5129574ba5b1d7156325624f71b49d52a17bc5ff6ba73497eb904", "fetched_at": "2026-08-29T11:58:31.434975+00:00", "kind": "homepage", "missing": false, "url": "https://arxiv.org/abs/1606.09375"}, {"content_hash": "cca9c3a11c56b1212864e03fb8a5511a3bdb6df53398ba4dd2ed778f931607dd", "fetched_at": "2026-08-29T11:58:31.437748+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about/donate.html"}, {"content_hash": "47cbc55ff1deaca3f36b463373de863a7053d91cacf9f95725618e11610209ae", "fetched_at": "2026-08-29T11:58:31.441396+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about/ourmembers.html"}, {"content_hash": "a1f16f915a9ad89ee57c3e929a1b6577d481f52c05f8015fc720b16ee8014f19", "fetched_at": "2026-08-29T11:58:31.443364+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about"}, {"content_hash": "b14a8d05a0ec337409ab63bffd91306b5317b16fac358aa6d1fe6afbaf3c8628", "fetched_at": "2026-08-29T11:58:31.439685+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/labs/index.html"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:04:31.337752+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:04:31.337752+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T04:41:13.414385+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "a46ad5c435630ff3be59b09d38800ce9ee9160151959c012c8093b4e3d7dd383", "fetched_at": "2026-08-28T04:04:31.337752+00:00", "kind": "readme", "missing": false, "url": "https://github.com/mdeff/cnn_graph"}, {"content_hash": "aaffbb452ea5129574ba5b1d7156325624f71b49d52a17bc5ff6ba73497eb904", "fetched_at": "2026-08-29T11:58:31.434975+00:00", "kind": "homepage", "missing": false, "url": "https://arxiv.org/abs/1606.09375"}, {"content_hash": "cca9c3a11c56b1212864e03fb8a5511a3bdb6df53398ba4dd2ed778f931607dd", "fetched_at": "2026-08-29T11:58:31.437748+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about/donate.html"}, {"content_hash": "47cbc55ff1deaca3f36b463373de863a7053d91cacf9f95725618e11610209ae", "fetched_at": "2026-08-29T11:58:31.441396+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about/ourmembers.html"}, {"content_hash": "a1f16f915a9ad89ee57c3e929a1b6577d481f52c05f8015fc720b16ee8014f19", "fetched_at": "2026-08-29T11:58:31.443364+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about"}, {"content_hash": "b14a8d05a0ec337409ab63bffd91306b5317b16fac358aa6d1fe6afbaf3c8628", "fetched_at": "2026-08-29T11:58:31.439685+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/labs/index.html"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:04:31.337752+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:04:31.337752+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:04:31.337752+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T04:41:13.414385+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "a46ad5c435630ff3be59b09d38800ce9ee9160151959c012c8093b4e3d7dd383", "fetched_at": "2026-08-28T04:04:31.337752+00:00", "kind": "readme", "missing": false, "url": "https://github.com/mdeff/cnn_graph"}, {"content_hash": "aaffbb452ea5129574ba5b1d7156325624f71b49d52a17bc5ff6ba73497eb904", "fetched_at": "2026-08-29T11:58:31.434975+00:00", "kind": "homepage", "missing": false, "url": "https://arxiv.org/abs/1606.09375"}, {"content_hash": "cca9c3a11c56b1212864e03fb8a5511a3bdb6df53398ba4dd2ed778f931607dd", "fetched_at": "2026-08-29T11:58:31.437748+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about/donate.html"}, {"content_hash": "47cbc55ff1deaca3f36b463373de863a7053d91cacf9f95725618e11610209ae", "fetched_at": "2026-08-29T11:58:31.441396+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about/ourmembers.html"}, {"content_hash": "a1f16f915a9ad89ee57c3e929a1b6577d481f52c05f8015fc720b16ee8014f19", "fetched_at": "2026-08-29T11:58:31.443364+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about"}, {"content_hash": "b14a8d05a0ec337409ab63bffd91306b5317b16fac358aa6d1fe6afbaf3c8628", "fetched_at": "2026-08-29T11:58:31.439685+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/labs/index.html"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:04:31.337752+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:04:31.337752+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T04:41:13.414385+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "a46ad5c435630ff3be59b09d38800ce9ee9160151959c012c8093b4e3d7dd383", "fetched_at": "2026-08-28T04:04:31.337752+00:00", "kind": "readme", "missing": false, "url": "https://github.com/mdeff/cnn_graph"}, {"content_hash": "aaffbb452ea5129574ba5b1d7156325624f71b49d52a17bc5ff6ba73497eb904", "fetched_at": "2026-08-29T11:58:31.434975+00:00", "kind": "homepage", "missing": false, "url": "https://arxiv.org/abs/1606.09375"}, {"content_hash": "cca9c3a11c56b1212864e03fb8a5511a3bdb6df53398ba4dd2ed778f931607dd", "fetched_at": "2026-08-29T11:58:31.437748+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about/donate.html"}, {"content_hash": "47cbc55ff1deaca3f36b463373de863a7053d91cacf9f95725618e11610209ae", "fetched_at": "2026-08-29T11:58:31.441396+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about/ourmembers.html"}, {"content_hash": "a1f16f915a9ad89ee57c3e929a1b6577d481f52c05f8015fc720b16ee8014f19", "fetched_at": "2026-08-29T11:58:31.443364+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about"}, {"content_hash": "b14a8d05a0ec337409ab63bffd91306b5317b16fac358aa6d1fe6afbaf3c8628", "fetched_at": "2026-08-29T11:58:31.439685+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/labs/index.html"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T04:41:13.414385+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "a46ad5c435630ff3be59b09d38800ce9ee9160151959c012c8093b4e3d7dd383", "fetched_at": "2026-08-28T04:04:31.337752+00:00", "kind": "readme", "missing": false, "url": "https://github.com/mdeff/cnn_graph"}, {"content_hash": "aaffbb452ea5129574ba5b1d7156325624f71b49d52a17bc5ff6ba73497eb904", "fetched_at": "2026-08-29T11:58:31.434975+00:00", "kind": "homepage", "missing": false, "url": "https://arxiv.org/abs/1606.09375"}, {"content_hash": "cca9c3a11c56b1212864e03fb8a5511a3bdb6df53398ba4dd2ed778f931607dd", "fetched_at": "2026-08-29T11:58:31.437748+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about/donate.html"}, {"content_hash": "47cbc55ff1deaca3f36b463373de863a7053d91cacf9f95725618e11610209ae", "fetched_at": "2026-08-29T11:58:31.441396+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about/ourmembers.html"}, {"content_hash": "a1f16f915a9ad89ee57c3e929a1b6577d481f52c05f8015fc720b16ee8014f19", "fetched_at": "2026-08-29T11:58:31.443364+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about"}, {"content_hash": "b14a8d05a0ec337409ab63bffd91306b5317b16fac358aa6d1fe6afbaf3c8628", "fetched_at": "2026-08-29T11:58:31.439685+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/labs/index.html"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T04:41:13.414385+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "a46ad5c435630ff3be59b09d38800ce9ee9160151959c012c8093b4e3d7dd383", "fetched_at": "2026-08-28T04:04:31.337752+00:00", "kind": "readme", "missing": false, "url": "https://github.com/mdeff/cnn_graph"}, {"content_hash": "aaffbb452ea5129574ba5b1d7156325624f71b49d52a17bc5ff6ba73497eb904", "fetched_at": "2026-08-29T11:58:31.434975+00:00", "kind": "homepage", "missing": false, "url": "https://arxiv.org/abs/1606.09375"}, {"content_hash": "cca9c3a11c56b1212864e03fb8a5511a3bdb6df53398ba4dd2ed778f931607dd", "fetched_at": "2026-08-29T11:58:31.437748+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about/donate.html"}, {"content_hash": "47cbc55ff1deaca3f36b463373de863a7053d91cacf9f95725618e11610209ae", "fetched_at": "2026-08-29T11:58:31.441396+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about/ourmembers.html"}, {"content_hash": "a1f16f915a9ad89ee57c3e929a1b6577d481f52c05f8015fc720b16ee8014f19", "fetched_at": "2026-08-29T11:58:31.443364+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about"}, {"content_hash": "b14a8d05a0ec337409ab63bffd91306b5317b16fac358aa6d1fe6afbaf3c8628", "fetched_at": "2026-08-29T11:58:31.439685+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/labs/index.html"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T04:41:13.414385+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "a46ad5c435630ff3be59b09d38800ce9ee9160151959c012c8093b4e3d7dd383", "fetched_at": "2026-08-28T04:04:31.337752+00:00", "kind": "readme", "missing": false, "url": "https://github.com/mdeff/cnn_graph"}, {"content_hash": "aaffbb452ea5129574ba5b1d7156325624f71b49d52a17bc5ff6ba73497eb904", "fetched_at": "2026-08-29T11:58:31.434975+00:00", "kind": "homepage", "missing": false, "url": "https://arxiv.org/abs/1606.09375"}, {"content_hash": "cca9c3a11c56b1212864e03fb8a5511a3bdb6df53398ba4dd2ed778f931607dd", "fetched_at": "2026-08-29T11:58:31.437748+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about/donate.html"}, {"content_hash": "47cbc55ff1deaca3f36b463373de863a7053d91cacf9f95725618e11610209ae", "fetched_at": "2026-08-29T11:58:31.441396+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about/ourmembers.html"}, {"content_hash": "a1f16f915a9ad89ee57c3e929a1b6577d481f52c05f8015fc720b16ee8014f19", "fetched_at": "2026-08-29T11:58:31.443364+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about"}, {"content_hash": "b14a8d05a0ec337409ab63bffd91306b5317b16fac358aa6d1fe6afbaf3c8628", "fetched_at": "2026-08-29T11:58:31.439685+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/labs/index.html"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 0, "longevity": 100, "rhythm": 35}, "computed_at": "2026-09-03T02:20:16.233290+00:00", "flags": ["no_releases"], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 3641, "days_push": 2272, "days_rel": null, "gap_med": null, "n_releases_24m": 0}, "score": 32, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}