{"adoption": {"forks": 278, "observed_at": "2026-08-28T04:04:27.636997+00:00", "stars": 1347}, "canonical_url": "https://ross.abutalabs.com/products/panet", "card": {"archived": false, "artifact_type": "library", "description": "PANet for Instance Segmentation and Object Detection", "domain": ["computer-vision", "deep-learning", "machine-learning"], "enriched": true, "function": ["machine-learning", "computer-vision", "image-processing"], "health_score": 20, "homepage": null, "language": "Python", "license": "MIT", "license_family": "permissive", "maturity": "maintenance", "member_repos": ["ShuLiu1993/PANet"], "name": "ShuLiu1993/PANet", "platform": ["python"], "pushed_at": "2019-03-17T12:59:59+00:00", "repo": "ShuLiu1993/PANet", "stars": 1347, "tags": ["instance-segmentation", "object-detection", "pytorch", "cvpr-2018", "coco", "panet", "research-code", "linux", "gpu"], "topics": ["instance-segmentation", "object-detection"], "urls": [], "use_cases": ["run instance segmentation on COCO images", "train an object detection model with path aggregation", "reproduce PANet challenge-winning results", "use PANet as a baseline for segmentation research", "fine-tune a pretrained instance segmentation model", "compare feature pyramid architectures for detection"], "what_it_is": "A PyTorch re-implementation of PANet (Path Aggregation Network), the CVPR 2018 paper that won 1st place in the COCO 2017 Instance Segmentation Challenge. Built on Detectron.pytorch, it provides training and testing code for instance segmentation and object detection models.", "when_to_avoid": ["you need a maintained library with recent PyTorch support (code targets PyTorch 0.4.0)", "you want a simple out-of-the-box inference tool rather than a research codebase", "you need multi-GPU synchronized batch normalization as in the original paper"], "when_to_choose": ["you need a proven high-accuracy instance segmentation baseline in PyTorch", "you want to reproduce or extend the PANet paper", "you are already using Detectron.pytorch and want PANet features"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/panet", "repo": "ShuLiu1993/PANet", "role": "main", "score": 32}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:04:27.636997+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T04:42:36.094571+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "0e83c1722445d0c45d17c480ef959496ccd74d7e48f5bd644deeeeaaf0a14732", "fetched_at": "2026-08-28T04:04:27.636997+00:00", "kind": "readme", "missing": false, "url": "https://github.com/ShuLiu1993/PANet"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:04:27.636997+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T04:42:36.094571+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "0e83c1722445d0c45d17c480ef959496ccd74d7e48f5bd644deeeeaaf0a14732", "fetched_at": "2026-08-28T04:04:27.636997+00:00", "kind": "readme", "missing": false, "url": "https://github.com/ShuLiu1993/PANet"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T04:42:36.094571+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "0e83c1722445d0c45d17c480ef959496ccd74d7e48f5bd644deeeeaaf0a14732", "fetched_at": "2026-08-28T04:04:27.636997+00:00", "kind": "readme", "missing": false, "url": "https://github.com/ShuLiu1993/PANet"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:04:27.636997+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:04:27.636997+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:04:27.636997+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T04:42:36.094571+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "0e83c1722445d0c45d17c480ef959496ccd74d7e48f5bd644deeeeaaf0a14732", "fetched_at": "2026-08-28T04:04:27.636997+00:00", "kind": "readme", "missing": false, "url": "https://github.com/ShuLiu1993/PANet"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:04:27.636997+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:04:27.636997+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T04:42:36.094571+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "0e83c1722445d0c45d17c480ef959496ccd74d7e48f5bd644deeeeaaf0a14732", "fetched_at": "2026-08-28T04:04:27.636997+00:00", "kind": "readme", "missing": false, "url": "https://github.com/ShuLiu1993/PANet"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:04:27.636997+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:04:27.636997+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:04:27.636997+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T04:42:36.094571+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "0e83c1722445d0c45d17c480ef959496ccd74d7e48f5bd644deeeeaaf0a14732", "fetched_at": "2026-08-28T04:04:27.636997+00:00", "kind": "readme", "missing": false, "url": "https://github.com/ShuLiu1993/PANet"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:04:27.636997+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:04:27.636997+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T04:42:36.094571+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "0e83c1722445d0c45d17c480ef959496ccd74d7e48f5bd644deeeeaaf0a14732", "fetched_at": "2026-08-28T04:04:27.636997+00:00", "kind": "readme", "missing": false, "url": "https://github.com/ShuLiu1993/PANet"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T04:42:36.094571+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "0e83c1722445d0c45d17c480ef959496ccd74d7e48f5bd644deeeeaaf0a14732", "fetched_at": "2026-08-28T04:04:27.636997+00:00", "kind": "readme", "missing": false, "url": "https://github.com/ShuLiu1993/PANet"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T04:42:36.094571+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "0e83c1722445d0c45d17c480ef959496ccd74d7e48f5bd644deeeeaaf0a14732", "fetched_at": "2026-08-28T04:04:27.636997+00:00", "kind": "readme", "missing": false, "url": "https://github.com/ShuLiu1993/PANet"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T04:42:36.094571+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "0e83c1722445d0c45d17c480ef959496ccd74d7e48f5bd644deeeeaaf0a14732", "fetched_at": "2026-08-28T04:04:27.636997+00:00", "kind": "readme", "missing": false, "url": "https://github.com/ShuLiu1993/PANet"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 0, "longevity": 100, "rhythm": 35}, "computed_at": "2026-09-02T17:46:02.011165+00:00", "flags": ["no_releases"], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 2920, "days_push": 2726, "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}}