{"adoption": {"forks": 117, "observed_at": "2026-08-28T04:04:30.345551+00:00", "stars": 1362}, "canonical_url": "https://ross.abutalabs.com/products/poolformer", "card": {"archived": false, "artifact_type": "library", "description": "PoolFormer: MetaFormer Is Actually What You Need for Vision (CVPR 2022 Oral)", "domain": ["computer-vision", "deep-learning", "machine-learning"], "enriched": true, "function": ["machine-learning", "deep-learning", "image-processing"], "health_score": 20, "homepage": "https://arxiv.org/abs/2111.11418", "language": "Python", "license": "Apache-2.0", "license_family": "permissive", "maturity": "maintenance", "member_repos": ["sail-sg/poolformer"], "name": "sail-sg/poolformer", "platform": ["python"], "pushed_at": "2024-06-01T15:19:56+00:00", "repo": "sail-sg/poolformer", "stars": 1362, "tags": ["vision-transformer", "pooling", "image-classification", "metaformer", "pytorch", "research-code", "cvpr-2022", "gpu"], "topics": ["transformer", "mlp", "pooling", "image-classification", "pytorch"], "urls": [], "use_cases": ["classify images with a lightweight pooling-based vision model", "study whether attention is necessary in vision transformers", "benchmark vision backbones against DeiT and ResMLP", "use a MetaFormer backbone for downstream vision tasks", "reproduce CVPR 2022 PoolFormer results on ImageNet"], "what_it_is": "PoolFormer is a PyTorch implementation of the CVPR 2022 paper 'MetaFormer Is Actually What You Need for Vision', which replaces attention in Transformers with simple pooling to show the MetaFormer architecture itself drives performance. It provides pretrained image-classification models achieving 82.1% top-1 accuracy on ImageNet-1K.", "when_to_avoid": ["you need state-of-the-art attention-based models for production vision tasks", "you need a maintained general-purpose vision framework rather than research code", "you require non-PyTorch frameworks"], "when_to_choose": ["you need an efficient vision backbone with fewer parameters and MACs than ViT/MLP models", "you want to experiment with the MetaFormer architecture concept", "you need a simple non-attention token mixer for research"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/poolformer", "repo": "sail-sg/poolformer", "role": "main", "score": 23}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:04:30.345551+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T04:41:31.648050+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "f5e56285ef469f42f448bbe3a82859908f05a38952c327488968bd1006663fef", "fetched_at": "2026-08-28T04:04:30.345551+00:00", "kind": "readme", "missing": false, "url": "https://github.com/sail-sg/poolformer"}, {"content_hash": "2fb79cf3e9db3a30ba08c23f4a06c64f41e6bb9a7b778ef74729d69c84c85b4a", "fetched_at": "2026-08-29T11:59:16.384449+00:00", "kind": "homepage", "missing": false, "url": "https://arxiv.org/abs/2111.11418"}, {"content_hash": "cca9c3a11c56b1212864e03fb8a5511a3bdb6df53398ba4dd2ed778f931607dd", "fetched_at": "2026-08-29T11:59:16.387620+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about/donate.html"}, {"content_hash": "47cbc55ff1deaca3f36b463373de863a7053d91cacf9f95725618e11610209ae", "fetched_at": "2026-08-29T11:59:16.391055+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about/ourmembers.html"}, {"content_hash": "a1f16f915a9ad89ee57c3e929a1b6577d481f52c05f8015fc720b16ee8014f19", "fetched_at": "2026-08-29T11:59:16.392965+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about"}, {"content_hash": "b14a8d05a0ec337409ab63bffd91306b5317b16fac358aa6d1fe6afbaf3c8628", "fetched_at": "2026-08-29T11:59:16.389373+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/labs/index.html"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:04:30.345551+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T04:41:31.648050+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "f5e56285ef469f42f448bbe3a82859908f05a38952c327488968bd1006663fef", "fetched_at": "2026-08-28T04:04:30.345551+00:00", "kind": "readme", "missing": false, "url": "https://github.com/sail-sg/poolformer"}, {"content_hash": "2fb79cf3e9db3a30ba08c23f4a06c64f41e6bb9a7b778ef74729d69c84c85b4a", "fetched_at": "2026-08-29T11:59:16.384449+00:00", "kind": "homepage", "missing": false, "url": "https://arxiv.org/abs/2111.11418"}, {"content_hash": "cca9c3a11c56b1212864e03fb8a5511a3bdb6df53398ba4dd2ed778f931607dd", "fetched_at": "2026-08-29T11:59:16.387620+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about/donate.html"}, {"content_hash": "47cbc55ff1deaca3f36b463373de863a7053d91cacf9f95725618e11610209ae", "fetched_at": "2026-08-29T11:59:16.391055+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about/ourmembers.html"}, {"content_hash": "a1f16f915a9ad89ee57c3e929a1b6577d481f52c05f8015fc720b16ee8014f19", "fetched_at": "2026-08-29T11:59:16.392965+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about"}, {"content_hash": "b14a8d05a0ec337409ab63bffd91306b5317b16fac358aa6d1fe6afbaf3c8628", "fetched_at": "2026-08-29T11:59:16.389373+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": "2026-08-30T04:41:31.648050+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "f5e56285ef469f42f448bbe3a82859908f05a38952c327488968bd1006663fef", "fetched_at": "2026-08-28T04:04:30.345551+00:00", "kind": "readme", "missing": false, "url": "https://github.com/sail-sg/poolformer"}, {"content_hash": "2fb79cf3e9db3a30ba08c23f4a06c64f41e6bb9a7b778ef74729d69c84c85b4a", "fetched_at": "2026-08-29T11:59:16.384449+00:00", "kind": "homepage", "missing": false, "url": "https://arxiv.org/abs/2111.11418"}, {"content_hash": "cca9c3a11c56b1212864e03fb8a5511a3bdb6df53398ba4dd2ed778f931607dd", "fetched_at": "2026-08-29T11:59:16.387620+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about/donate.html"}, {"content_hash": "47cbc55ff1deaca3f36b463373de863a7053d91cacf9f95725618e11610209ae", "fetched_at": "2026-08-29T11:59:16.391055+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about/ourmembers.html"}, {"content_hash": "a1f16f915a9ad89ee57c3e929a1b6577d481f52c05f8015fc720b16ee8014f19", "fetched_at": "2026-08-29T11:59:16.392965+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about"}, {"content_hash": "b14a8d05a0ec337409ab63bffd91306b5317b16fac358aa6d1fe6afbaf3c8628", "fetched_at": "2026-08-29T11:59:16.389373+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": "2026-08-28T04:04:30.345551+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:04:30.345551+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:04:30.345551+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T04:41:31.648050+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "f5e56285ef469f42f448bbe3a82859908f05a38952c327488968bd1006663fef", "fetched_at": "2026-08-28T04:04:30.345551+00:00", "kind": "readme", "missing": false, "url": "https://github.com/sail-sg/poolformer"}, {"content_hash": "2fb79cf3e9db3a30ba08c23f4a06c64f41e6bb9a7b778ef74729d69c84c85b4a", "fetched_at": "2026-08-29T11:59:16.384449+00:00", "kind": "homepage", "missing": false, "url": "https://arxiv.org/abs/2111.11418"}, {"content_hash": "cca9c3a11c56b1212864e03fb8a5511a3bdb6df53398ba4dd2ed778f931607dd", "fetched_at": "2026-08-29T11:59:16.387620+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about/donate.html"}, {"content_hash": "47cbc55ff1deaca3f36b463373de863a7053d91cacf9f95725618e11610209ae", "fetched_at": "2026-08-29T11:59:16.391055+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about/ourmembers.html"}, {"content_hash": "a1f16f915a9ad89ee57c3e929a1b6577d481f52c05f8015fc720b16ee8014f19", "fetched_at": "2026-08-29T11:59:16.392965+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about"}, {"content_hash": "b14a8d05a0ec337409ab63bffd91306b5317b16fac358aa6d1fe6afbaf3c8628", "fetched_at": "2026-08-29T11:59:16.389373+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/labs/index.html"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:04:30.345551+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:04:30.345551+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T04:41:31.648050+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "f5e56285ef469f42f448bbe3a82859908f05a38952c327488968bd1006663fef", "fetched_at": "2026-08-28T04:04:30.345551+00:00", "kind": "readme", "missing": false, "url": "https://github.com/sail-sg/poolformer"}, {"content_hash": "2fb79cf3e9db3a30ba08c23f4a06c64f41e6bb9a7b778ef74729d69c84c85b4a", "fetched_at": "2026-08-29T11:59:16.384449+00:00", "kind": "homepage", "missing": false, "url": "https://arxiv.org/abs/2111.11418"}, {"content_hash": "cca9c3a11c56b1212864e03fb8a5511a3bdb6df53398ba4dd2ed778f931607dd", "fetched_at": "2026-08-29T11:59:16.387620+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about/donate.html"}, {"content_hash": "47cbc55ff1deaca3f36b463373de863a7053d91cacf9f95725618e11610209ae", "fetched_at": "2026-08-29T11:59:16.391055+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about/ourmembers.html"}, {"content_hash": "a1f16f915a9ad89ee57c3e929a1b6577d481f52c05f8015fc720b16ee8014f19", "fetched_at": "2026-08-29T11:59:16.392965+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about"}, {"content_hash": "b14a8d05a0ec337409ab63bffd91306b5317b16fac358aa6d1fe6afbaf3c8628", "fetched_at": "2026-08-29T11:59:16.389373+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/labs/index.html"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:04:30.345551+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:04:30.345551+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:04:30.345551+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T04:41:31.648050+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "f5e56285ef469f42f448bbe3a82859908f05a38952c327488968bd1006663fef", "fetched_at": "2026-08-28T04:04:30.345551+00:00", "kind": "readme", "missing": false, "url": "https://github.com/sail-sg/poolformer"}, {"content_hash": "2fb79cf3e9db3a30ba08c23f4a06c64f41e6bb9a7b778ef74729d69c84c85b4a", "fetched_at": "2026-08-29T11:59:16.384449+00:00", "kind": "homepage", "missing": false, "url": "https://arxiv.org/abs/2111.11418"}, {"content_hash": "cca9c3a11c56b1212864e03fb8a5511a3bdb6df53398ba4dd2ed778f931607dd", "fetched_at": "2026-08-29T11:59:16.387620+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about/donate.html"}, {"content_hash": "47cbc55ff1deaca3f36b463373de863a7053d91cacf9f95725618e11610209ae", "fetched_at": "2026-08-29T11:59:16.391055+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about/ourmembers.html"}, {"content_hash": "a1f16f915a9ad89ee57c3e929a1b6577d481f52c05f8015fc720b16ee8014f19", "fetched_at": "2026-08-29T11:59:16.392965+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about"}, {"content_hash": "b14a8d05a0ec337409ab63bffd91306b5317b16fac358aa6d1fe6afbaf3c8628", "fetched_at": "2026-08-29T11:59:16.389373+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/labs/index.html"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:04:30.345551+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:04:30.345551+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T04:41:31.648050+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "f5e56285ef469f42f448bbe3a82859908f05a38952c327488968bd1006663fef", "fetched_at": "2026-08-28T04:04:30.345551+00:00", "kind": "readme", "missing": false, "url": "https://github.com/sail-sg/poolformer"}, {"content_hash": "2fb79cf3e9db3a30ba08c23f4a06c64f41e6bb9a7b778ef74729d69c84c85b4a", "fetched_at": "2026-08-29T11:59:16.384449+00:00", "kind": "homepage", "missing": false, "url": "https://arxiv.org/abs/2111.11418"}, {"content_hash": "cca9c3a11c56b1212864e03fb8a5511a3bdb6df53398ba4dd2ed778f931607dd", "fetched_at": "2026-08-29T11:59:16.387620+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about/donate.html"}, {"content_hash": "47cbc55ff1deaca3f36b463373de863a7053d91cacf9f95725618e11610209ae", "fetched_at": "2026-08-29T11:59:16.391055+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about/ourmembers.html"}, {"content_hash": "a1f16f915a9ad89ee57c3e929a1b6577d481f52c05f8015fc720b16ee8014f19", "fetched_at": "2026-08-29T11:59:16.392965+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about"}, {"content_hash": "b14a8d05a0ec337409ab63bffd91306b5317b16fac358aa6d1fe6afbaf3c8628", "fetched_at": "2026-08-29T11:59:16.389373+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": "2026-08-30T04:41:31.648050+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "f5e56285ef469f42f448bbe3a82859908f05a38952c327488968bd1006663fef", "fetched_at": "2026-08-28T04:04:30.345551+00:00", "kind": "readme", "missing": false, "url": "https://github.com/sail-sg/poolformer"}, {"content_hash": "2fb79cf3e9db3a30ba08c23f4a06c64f41e6bb9a7b778ef74729d69c84c85b4a", "fetched_at": "2026-08-29T11:59:16.384449+00:00", "kind": "homepage", "missing": false, "url": "https://arxiv.org/abs/2111.11418"}, {"content_hash": "cca9c3a11c56b1212864e03fb8a5511a3bdb6df53398ba4dd2ed778f931607dd", "fetched_at": "2026-08-29T11:59:16.387620+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about/donate.html"}, {"content_hash": "47cbc55ff1deaca3f36b463373de863a7053d91cacf9f95725618e11610209ae", "fetched_at": "2026-08-29T11:59:16.391055+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about/ourmembers.html"}, {"content_hash": "a1f16f915a9ad89ee57c3e929a1b6577d481f52c05f8015fc720b16ee8014f19", "fetched_at": "2026-08-29T11:59:16.392965+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about"}, {"content_hash": "b14a8d05a0ec337409ab63bffd91306b5317b16fac358aa6d1fe6afbaf3c8628", "fetched_at": "2026-08-29T11:59:16.389373+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": "2026-08-30T04:41:31.648050+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "f5e56285ef469f42f448bbe3a82859908f05a38952c327488968bd1006663fef", "fetched_at": "2026-08-28T04:04:30.345551+00:00", "kind": "readme", "missing": false, "url": "https://github.com/sail-sg/poolformer"}, {"content_hash": "2fb79cf3e9db3a30ba08c23f4a06c64f41e6bb9a7b778ef74729d69c84c85b4a", "fetched_at": "2026-08-29T11:59:16.384449+00:00", "kind": "homepage", "missing": false, "url": "https://arxiv.org/abs/2111.11418"}, {"content_hash": "cca9c3a11c56b1212864e03fb8a5511a3bdb6df53398ba4dd2ed778f931607dd", "fetched_at": "2026-08-29T11:59:16.387620+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about/donate.html"}, {"content_hash": "47cbc55ff1deaca3f36b463373de863a7053d91cacf9f95725618e11610209ae", "fetched_at": "2026-08-29T11:59:16.391055+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about/ourmembers.html"}, {"content_hash": "a1f16f915a9ad89ee57c3e929a1b6577d481f52c05f8015fc720b16ee8014f19", "fetched_at": "2026-08-29T11:59:16.392965+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about"}, {"content_hash": "b14a8d05a0ec337409ab63bffd91306b5317b16fac358aa6d1fe6afbaf3c8628", "fetched_at": "2026-08-29T11:59:16.389373+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": "2026-08-30T04:41:31.648050+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "f5e56285ef469f42f448bbe3a82859908f05a38952c327488968bd1006663fef", "fetched_at": "2026-08-28T04:04:30.345551+00:00", "kind": "readme", "missing": false, "url": "https://github.com/sail-sg/poolformer"}, {"content_hash": "2fb79cf3e9db3a30ba08c23f4a06c64f41e6bb9a7b778ef74729d69c84c85b4a", "fetched_at": "2026-08-29T11:59:16.384449+00:00", "kind": "homepage", "missing": false, "url": "https://arxiv.org/abs/2111.11418"}, {"content_hash": "cca9c3a11c56b1212864e03fb8a5511a3bdb6df53398ba4dd2ed778f931607dd", "fetched_at": "2026-08-29T11:59:16.387620+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about/donate.html"}, {"content_hash": "47cbc55ff1deaca3f36b463373de863a7053d91cacf9f95725618e11610209ae", "fetched_at": "2026-08-29T11:59:16.391055+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about/ourmembers.html"}, {"content_hash": "a1f16f915a9ad89ee57c3e929a1b6577d481f52c05f8015fc720b16ee8014f19", "fetched_at": "2026-08-29T11:59:16.392965+00:00", "kind": "site_page", "missing": false, "url": "https://info.arxiv.org/about"}, {"content_hash": "b14a8d05a0ec337409ab63bffd91306b5317b16fac358aa6d1fe6afbaf3c8628", "fetched_at": "2026-08-29T11:59:16.389373+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": 8}, "computed_at": "2026-09-02T17:46:02.011165+00:00", "flags": [], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 1745, "days_push": 823, "days_rel": null, "gap_med": null, "n_releases_24m": 0}, "score": 23, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}