{"adoption": {"forks": 1897, "observed_at": "2026-08-28T04:10:59.274346+00:00", "stars": 12518}, "canonical_url": "https://ross.abutalabs.com/products/predictionio", "card": {"archived": true, "artifact_type": "service", "description": "PredictionIO, a machine learning server for developers and ML engineers.", "domain": ["machine-learning", "big-data", "data-science", "e-commerce", "self-hosted"], "enriched": true, "function": ["machine-learning", "api-framework", "http-server", "data-science", "search-engine", "streaming"], "health_score": 10, "homepage": "https://predictionio.apache.org", "language": "Scala", "license": "Apache-2.0", "license_family": "permissive", "maturity": "abandoned", "member_repos": ["apache/predictionio"], "name": "apache/predictionio", "platform": ["jvm", "self-hosted"], "pushed_at": "2021-01-09T10:30:58+00:00", "repo": "apache/predictionio", "stars": 12518, "tags": ["predictionio", "recommendation-engine", "spark-mllib", "lambda-architecture", "retired-project", "apache-attic", "event-collection", "predictive-engines", "linux", "docker", "web-server"], "topics": ["scala", "big-data", "predictionio"], "urls": [], "use_cases": ["deploy a recommendation engine as a REST API", "build a 'customers who viewed this also viewed' feature", "collect user events and train predictive models on Spark", "serve real-time product recommendations to anonymous visitors", "run text classification with Naive Bayes as a web service", "predict which service plan a user will subscribe to"], "what_it_is": "Apache PredictionIO is an open-source machine learning server built on Spark, HBase, Elasticsearch, and Hadoop that lets developers build, train, and deploy predictive engines (recommendation, classification, similar-product) as REST web services. The project has been retired to the Apache Attic and is no longer maintained.", "when_to_avoid": ["you are starting a new project - the project is retired and unmaintained", "you need current Spark, Elasticsearch, or Java versions", "you want modern ML tooling or active community support"], "when_to_choose": ["you are maintaining a legacy deployment already built on PredictionIO", "you need a self-hosted ML server stack on older Spark/HBase/Elasticsearch versions", "you want to study a Lambda Architecture ML server implementation"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/predictionio", "repo": "apache/predictionio", "role": "main", "score": 10}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:10:59.274346+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-29T17:13:58.935570+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "77ff83bdcc16519d8a09fd5f0b4f5b966dcc2a332386636048ccfd7c55b61ff8", "fetched_at": "2026-08-28T04:10:59.274346+00:00", "kind": "readme", "missing": false, "url": "https://github.com/apache/predictionio"}, {"content_hash": "e29b4948a4a19350594f0d45a07fc8940b088d091667168f54a7192271b283b5", "fetched_at": "2026-08-29T08:10:39.385246+00:00", "kind": "homepage", "missing": false, "url": "https://predictionio.apache.org"}, {"content_hash": "87320b0809612cd88d7e14ccb4a4cb1173d76b92ece7bbfe540a4b11b5c66c52", "fetched_at": "2026-08-29T08:10:39.401036+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/templates/similarproduct/quickstart"}, {"content_hash": "1eb9a6bf5e422e78736a388a77267fe8098a70e899081fd1a26addaf8ae5511e", "fetched_at": "2026-08-29T08:10:39.404161+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/templates/classification/quickstart"}, {"content_hash": "8bd8c66bb93c749b5eafea3dccfccebfa726d360de2ef99ac6ba67aaa88e7af4", "fetched_at": "2026-08-29T08:10:39.406946+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/community/contribute-documentation"}, {"content_hash": "41eb94fc82a1a081b74edccf3bf6afc8b192b128b95047dded98673ed89ebbc8", "fetched_at": "2026-08-29T08:10:39.394405+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/install"}, {"content_hash": "2c21f79c3d9fbb36e87d745ad31bb5434409a55c7c84c2a3f779a35341e56bf6", "fetched_at": "2026-08-29T08:10:39.396289+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/templates/recommendation/quickstart"}, {"content_hash": "775ea31cc8134b523b65df5b3403b30232d7d017faaf1e5fe032eb3139402604", "fetched_at": "2026-08-29T08:10:39.398659+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/templates/ecommercerecommendation/quickstart"}, {"content_hash": "c06cfeb0e284eef211120a4cbe6991e9388257feb9b387a3ef83295340503bf8", "fetched_at": "2026-08-29T08:10:39.409236+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/resources/faq"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:10:59.274346+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-29T17:13:58.935570+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "77ff83bdcc16519d8a09fd5f0b4f5b966dcc2a332386636048ccfd7c55b61ff8", "fetched_at": "2026-08-28T04:10:59.274346+00:00", "kind": "readme", "missing": false, "url": "https://github.com/apache/predictionio"}, {"content_hash": "e29b4948a4a19350594f0d45a07fc8940b088d091667168f54a7192271b283b5", "fetched_at": "2026-08-29T08:10:39.385246+00:00", "kind": "homepage", "missing": false, "url": "https://predictionio.apache.org"}, {"content_hash": "87320b0809612cd88d7e14ccb4a4cb1173d76b92ece7bbfe540a4b11b5c66c52", "fetched_at": "2026-08-29T08:10:39.401036+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/templates/similarproduct/quickstart"}, {"content_hash": "1eb9a6bf5e422e78736a388a77267fe8098a70e899081fd1a26addaf8ae5511e", "fetched_at": "2026-08-29T08:10:39.404161+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/templates/classification/quickstart"}, {"content_hash": "8bd8c66bb93c749b5eafea3dccfccebfa726d360de2ef99ac6ba67aaa88e7af4", "fetched_at": "2026-08-29T08:10:39.406946+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/community/contribute-documentation"}, {"content_hash": "41eb94fc82a1a081b74edccf3bf6afc8b192b128b95047dded98673ed89ebbc8", "fetched_at": "2026-08-29T08:10:39.394405+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/install"}, {"content_hash": "2c21f79c3d9fbb36e87d745ad31bb5434409a55c7c84c2a3f779a35341e56bf6", "fetched_at": "2026-08-29T08:10:39.396289+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/templates/recommendation/quickstart"}, {"content_hash": "775ea31cc8134b523b65df5b3403b30232d7d017faaf1e5fe032eb3139402604", "fetched_at": "2026-08-29T08:10:39.398659+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/templates/ecommercerecommendation/quickstart"}, {"content_hash": "c06cfeb0e284eef211120a4cbe6991e9388257feb9b387a3ef83295340503bf8", "fetched_at": "2026-08-29T08:10:39.409236+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/resources/faq"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-29T17:13:58.935570+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "77ff83bdcc16519d8a09fd5f0b4f5b966dcc2a332386636048ccfd7c55b61ff8", "fetched_at": "2026-08-28T04:10:59.274346+00:00", "kind": "readme", "missing": false, "url": "https://github.com/apache/predictionio"}, {"content_hash": "e29b4948a4a19350594f0d45a07fc8940b088d091667168f54a7192271b283b5", "fetched_at": "2026-08-29T08:10:39.385246+00:00", "kind": "homepage", "missing": false, "url": "https://predictionio.apache.org"}, {"content_hash": "87320b0809612cd88d7e14ccb4a4cb1173d76b92ece7bbfe540a4b11b5c66c52", "fetched_at": "2026-08-29T08:10:39.401036+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/templates/similarproduct/quickstart"}, {"content_hash": "1eb9a6bf5e422e78736a388a77267fe8098a70e899081fd1a26addaf8ae5511e", "fetched_at": "2026-08-29T08:10:39.404161+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/templates/classification/quickstart"}, {"content_hash": "8bd8c66bb93c749b5eafea3dccfccebfa726d360de2ef99ac6ba67aaa88e7af4", "fetched_at": "2026-08-29T08:10:39.406946+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/community/contribute-documentation"}, {"content_hash": "41eb94fc82a1a081b74edccf3bf6afc8b192b128b95047dded98673ed89ebbc8", "fetched_at": "2026-08-29T08:10:39.394405+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/install"}, {"content_hash": "2c21f79c3d9fbb36e87d745ad31bb5434409a55c7c84c2a3f779a35341e56bf6", "fetched_at": "2026-08-29T08:10:39.396289+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/templates/recommendation/quickstart"}, {"content_hash": "775ea31cc8134b523b65df5b3403b30232d7d017faaf1e5fe032eb3139402604", "fetched_at": "2026-08-29T08:10:39.398659+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/templates/ecommercerecommendation/quickstart"}, {"content_hash": "c06cfeb0e284eef211120a4cbe6991e9388257feb9b387a3ef83295340503bf8", "fetched_at": "2026-08-29T08:10:39.409236+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/resources/faq"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:10:59.274346+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:10:59.274346+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:10:59.274346+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-29T17:13:58.935570+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "77ff83bdcc16519d8a09fd5f0b4f5b966dcc2a332386636048ccfd7c55b61ff8", "fetched_at": "2026-08-28T04:10:59.274346+00:00", "kind": "readme", "missing": false, "url": "https://github.com/apache/predictionio"}, {"content_hash": "e29b4948a4a19350594f0d45a07fc8940b088d091667168f54a7192271b283b5", "fetched_at": "2026-08-29T08:10:39.385246+00:00", "kind": "homepage", "missing": false, "url": "https://predictionio.apache.org"}, {"content_hash": "87320b0809612cd88d7e14ccb4a4cb1173d76b92ece7bbfe540a4b11b5c66c52", "fetched_at": "2026-08-29T08:10:39.401036+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/templates/similarproduct/quickstart"}, {"content_hash": "1eb9a6bf5e422e78736a388a77267fe8098a70e899081fd1a26addaf8ae5511e", "fetched_at": "2026-08-29T08:10:39.404161+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/templates/classification/quickstart"}, {"content_hash": "8bd8c66bb93c749b5eafea3dccfccebfa726d360de2ef99ac6ba67aaa88e7af4", "fetched_at": "2026-08-29T08:10:39.406946+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/community/contribute-documentation"}, {"content_hash": "41eb94fc82a1a081b74edccf3bf6afc8b192b128b95047dded98673ed89ebbc8", "fetched_at": "2026-08-29T08:10:39.394405+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/install"}, {"content_hash": "2c21f79c3d9fbb36e87d745ad31bb5434409a55c7c84c2a3f779a35341e56bf6", "fetched_at": "2026-08-29T08:10:39.396289+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/templates/recommendation/quickstart"}, {"content_hash": "775ea31cc8134b523b65df5b3403b30232d7d017faaf1e5fe032eb3139402604", "fetched_at": "2026-08-29T08:10:39.398659+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/templates/ecommercerecommendation/quickstart"}, {"content_hash": "c06cfeb0e284eef211120a4cbe6991e9388257feb9b387a3ef83295340503bf8", "fetched_at": "2026-08-29T08:10:39.409236+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/resources/faq"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:10:59.274346+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:10:59.274346+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-29T17:13:58.935570+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "77ff83bdcc16519d8a09fd5f0b4f5b966dcc2a332386636048ccfd7c55b61ff8", "fetched_at": "2026-08-28T04:10:59.274346+00:00", "kind": "readme", "missing": false, "url": "https://github.com/apache/predictionio"}, {"content_hash": "e29b4948a4a19350594f0d45a07fc8940b088d091667168f54a7192271b283b5", "fetched_at": "2026-08-29T08:10:39.385246+00:00", "kind": "homepage", "missing": false, "url": "https://predictionio.apache.org"}, {"content_hash": "87320b0809612cd88d7e14ccb4a4cb1173d76b92ece7bbfe540a4b11b5c66c52", "fetched_at": "2026-08-29T08:10:39.401036+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/templates/similarproduct/quickstart"}, {"content_hash": "1eb9a6bf5e422e78736a388a77267fe8098a70e899081fd1a26addaf8ae5511e", "fetched_at": "2026-08-29T08:10:39.404161+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/templates/classification/quickstart"}, {"content_hash": "8bd8c66bb93c749b5eafea3dccfccebfa726d360de2ef99ac6ba67aaa88e7af4", "fetched_at": "2026-08-29T08:10:39.406946+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/community/contribute-documentation"}, {"content_hash": "41eb94fc82a1a081b74edccf3bf6afc8b192b128b95047dded98673ed89ebbc8", "fetched_at": "2026-08-29T08:10:39.394405+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/install"}, {"content_hash": "2c21f79c3d9fbb36e87d745ad31bb5434409a55c7c84c2a3f779a35341e56bf6", "fetched_at": "2026-08-29T08:10:39.396289+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/templates/recommendation/quickstart"}, {"content_hash": "775ea31cc8134b523b65df5b3403b30232d7d017faaf1e5fe032eb3139402604", "fetched_at": "2026-08-29T08:10:39.398659+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/templates/ecommercerecommendation/quickstart"}, {"content_hash": "c06cfeb0e284eef211120a4cbe6991e9388257feb9b387a3ef83295340503bf8", "fetched_at": "2026-08-29T08:10:39.409236+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/resources/faq"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:10:59.274346+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:10:59.274346+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:10:59.274346+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-29T17:13:58.935570+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "77ff83bdcc16519d8a09fd5f0b4f5b966dcc2a332386636048ccfd7c55b61ff8", "fetched_at": "2026-08-28T04:10:59.274346+00:00", "kind": "readme", "missing": false, "url": "https://github.com/apache/predictionio"}, {"content_hash": "e29b4948a4a19350594f0d45a07fc8940b088d091667168f54a7192271b283b5", "fetched_at": "2026-08-29T08:10:39.385246+00:00", "kind": "homepage", "missing": false, "url": "https://predictionio.apache.org"}, {"content_hash": "87320b0809612cd88d7e14ccb4a4cb1173d76b92ece7bbfe540a4b11b5c66c52", "fetched_at": "2026-08-29T08:10:39.401036+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/templates/similarproduct/quickstart"}, {"content_hash": "1eb9a6bf5e422e78736a388a77267fe8098a70e899081fd1a26addaf8ae5511e", "fetched_at": "2026-08-29T08:10:39.404161+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/templates/classification/quickstart"}, {"content_hash": "8bd8c66bb93c749b5eafea3dccfccebfa726d360de2ef99ac6ba67aaa88e7af4", "fetched_at": "2026-08-29T08:10:39.406946+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/community/contribute-documentation"}, {"content_hash": "41eb94fc82a1a081b74edccf3bf6afc8b192b128b95047dded98673ed89ebbc8", "fetched_at": "2026-08-29T08:10:39.394405+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/install"}, {"content_hash": "2c21f79c3d9fbb36e87d745ad31bb5434409a55c7c84c2a3f779a35341e56bf6", "fetched_at": "2026-08-29T08:10:39.396289+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/templates/recommendation/quickstart"}, {"content_hash": "775ea31cc8134b523b65df5b3403b30232d7d017faaf1e5fe032eb3139402604", "fetched_at": "2026-08-29T08:10:39.398659+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/templates/ecommercerecommendation/quickstart"}, {"content_hash": "c06cfeb0e284eef211120a4cbe6991e9388257feb9b387a3ef83295340503bf8", "fetched_at": "2026-08-29T08:10:39.409236+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/resources/faq"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:10:59.274346+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:10:59.274346+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-29T17:13:58.935570+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "77ff83bdcc16519d8a09fd5f0b4f5b966dcc2a332386636048ccfd7c55b61ff8", "fetched_at": "2026-08-28T04:10:59.274346+00:00", "kind": "readme", "missing": false, "url": "https://github.com/apache/predictionio"}, {"content_hash": "e29b4948a4a19350594f0d45a07fc8940b088d091667168f54a7192271b283b5", "fetched_at": "2026-08-29T08:10:39.385246+00:00", "kind": "homepage", "missing": false, "url": "https://predictionio.apache.org"}, {"content_hash": "87320b0809612cd88d7e14ccb4a4cb1173d76b92ece7bbfe540a4b11b5c66c52", "fetched_at": "2026-08-29T08:10:39.401036+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/templates/similarproduct/quickstart"}, {"content_hash": "1eb9a6bf5e422e78736a388a77267fe8098a70e899081fd1a26addaf8ae5511e", "fetched_at": "2026-08-29T08:10:39.404161+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/templates/classification/quickstart"}, {"content_hash": "8bd8c66bb93c749b5eafea3dccfccebfa726d360de2ef99ac6ba67aaa88e7af4", "fetched_at": "2026-08-29T08:10:39.406946+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/community/contribute-documentation"}, {"content_hash": "41eb94fc82a1a081b74edccf3bf6afc8b192b128b95047dded98673ed89ebbc8", "fetched_at": "2026-08-29T08:10:39.394405+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/install"}, {"content_hash": "2c21f79c3d9fbb36e87d745ad31bb5434409a55c7c84c2a3f779a35341e56bf6", "fetched_at": "2026-08-29T08:10:39.396289+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/templates/recommendation/quickstart"}, {"content_hash": "775ea31cc8134b523b65df5b3403b30232d7d017faaf1e5fe032eb3139402604", "fetched_at": "2026-08-29T08:10:39.398659+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/templates/ecommercerecommendation/quickstart"}, {"content_hash": "c06cfeb0e284eef211120a4cbe6991e9388257feb9b387a3ef83295340503bf8", "fetched_at": "2026-08-29T08:10:39.409236+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/resources/faq"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-29T17:13:58.935570+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "77ff83bdcc16519d8a09fd5f0b4f5b966dcc2a332386636048ccfd7c55b61ff8", "fetched_at": "2026-08-28T04:10:59.274346+00:00", "kind": "readme", "missing": false, "url": "https://github.com/apache/predictionio"}, {"content_hash": "e29b4948a4a19350594f0d45a07fc8940b088d091667168f54a7192271b283b5", "fetched_at": "2026-08-29T08:10:39.385246+00:00", "kind": "homepage", "missing": false, "url": "https://predictionio.apache.org"}, {"content_hash": "87320b0809612cd88d7e14ccb4a4cb1173d76b92ece7bbfe540a4b11b5c66c52", "fetched_at": "2026-08-29T08:10:39.401036+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/templates/similarproduct/quickstart"}, {"content_hash": "1eb9a6bf5e422e78736a388a77267fe8098a70e899081fd1a26addaf8ae5511e", "fetched_at": "2026-08-29T08:10:39.404161+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/templates/classification/quickstart"}, {"content_hash": "8bd8c66bb93c749b5eafea3dccfccebfa726d360de2ef99ac6ba67aaa88e7af4", "fetched_at": "2026-08-29T08:10:39.406946+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/community/contribute-documentation"}, {"content_hash": "41eb94fc82a1a081b74edccf3bf6afc8b192b128b95047dded98673ed89ebbc8", "fetched_at": "2026-08-29T08:10:39.394405+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/install"}, {"content_hash": "2c21f79c3d9fbb36e87d745ad31bb5434409a55c7c84c2a3f779a35341e56bf6", "fetched_at": "2026-08-29T08:10:39.396289+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/templates/recommendation/quickstart"}, {"content_hash": "775ea31cc8134b523b65df5b3403b30232d7d017faaf1e5fe032eb3139402604", "fetched_at": "2026-08-29T08:10:39.398659+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/templates/ecommercerecommendation/quickstart"}, {"content_hash": "c06cfeb0e284eef211120a4cbe6991e9388257feb9b387a3ef83295340503bf8", "fetched_at": "2026-08-29T08:10:39.409236+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/resources/faq"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-29T17:13:58.935570+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "77ff83bdcc16519d8a09fd5f0b4f5b966dcc2a332386636048ccfd7c55b61ff8", "fetched_at": "2026-08-28T04:10:59.274346+00:00", "kind": "readme", "missing": false, "url": "https://github.com/apache/predictionio"}, {"content_hash": "e29b4948a4a19350594f0d45a07fc8940b088d091667168f54a7192271b283b5", "fetched_at": "2026-08-29T08:10:39.385246+00:00", "kind": "homepage", "missing": false, "url": "https://predictionio.apache.org"}, {"content_hash": "87320b0809612cd88d7e14ccb4a4cb1173d76b92ece7bbfe540a4b11b5c66c52", "fetched_at": "2026-08-29T08:10:39.401036+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/templates/similarproduct/quickstart"}, {"content_hash": "1eb9a6bf5e422e78736a388a77267fe8098a70e899081fd1a26addaf8ae5511e", "fetched_at": "2026-08-29T08:10:39.404161+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/templates/classification/quickstart"}, {"content_hash": "8bd8c66bb93c749b5eafea3dccfccebfa726d360de2ef99ac6ba67aaa88e7af4", "fetched_at": "2026-08-29T08:10:39.406946+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/community/contribute-documentation"}, {"content_hash": "41eb94fc82a1a081b74edccf3bf6afc8b192b128b95047dded98673ed89ebbc8", "fetched_at": "2026-08-29T08:10:39.394405+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/install"}, {"content_hash": "2c21f79c3d9fbb36e87d745ad31bb5434409a55c7c84c2a3f779a35341e56bf6", "fetched_at": "2026-08-29T08:10:39.396289+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/templates/recommendation/quickstart"}, {"content_hash": "775ea31cc8134b523b65df5b3403b30232d7d017faaf1e5fe032eb3139402604", "fetched_at": "2026-08-29T08:10:39.398659+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/templates/ecommercerecommendation/quickstart"}, {"content_hash": "c06cfeb0e284eef211120a4cbe6991e9388257feb9b387a3ef83295340503bf8", "fetched_at": "2026-08-29T08:10:39.409236+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/resources/faq"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-29T17:13:58.935570+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "77ff83bdcc16519d8a09fd5f0b4f5b966dcc2a332386636048ccfd7c55b61ff8", "fetched_at": "2026-08-28T04:10:59.274346+00:00", "kind": "readme", "missing": false, "url": "https://github.com/apache/predictionio"}, {"content_hash": "e29b4948a4a19350594f0d45a07fc8940b088d091667168f54a7192271b283b5", "fetched_at": "2026-08-29T08:10:39.385246+00:00", "kind": "homepage", "missing": false, "url": "https://predictionio.apache.org"}, {"content_hash": "87320b0809612cd88d7e14ccb4a4cb1173d76b92ece7bbfe540a4b11b5c66c52", "fetched_at": "2026-08-29T08:10:39.401036+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/templates/similarproduct/quickstart"}, {"content_hash": "1eb9a6bf5e422e78736a388a77267fe8098a70e899081fd1a26addaf8ae5511e", "fetched_at": "2026-08-29T08:10:39.404161+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/templates/classification/quickstart"}, {"content_hash": "8bd8c66bb93c749b5eafea3dccfccebfa726d360de2ef99ac6ba67aaa88e7af4", "fetched_at": "2026-08-29T08:10:39.406946+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/community/contribute-documentation"}, {"content_hash": "41eb94fc82a1a081b74edccf3bf6afc8b192b128b95047dded98673ed89ebbc8", "fetched_at": "2026-08-29T08:10:39.394405+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/install"}, {"content_hash": "2c21f79c3d9fbb36e87d745ad31bb5434409a55c7c84c2a3f779a35341e56bf6", "fetched_at": "2026-08-29T08:10:39.396289+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/templates/recommendation/quickstart"}, {"content_hash": "775ea31cc8134b523b65df5b3403b30232d7d017faaf1e5fe032eb3139402604", "fetched_at": "2026-08-29T08:10:39.398659+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/templates/ecommercerecommendation/quickstart"}, {"content_hash": "c06cfeb0e284eef211120a4cbe6991e9388257feb9b387a3ef83295340503bf8", "fetched_at": "2026-08-29T08:10:39.409236+00:00", "kind": "site_page", "missing": false, "url": "https://predictionio.apache.org/resources/faq"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 0, "longevity": 100, "rhythm": 8}, "computed_at": "2026-09-03T02:20:16.233290+00:00", "flags": ["archived"], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 4968, "days_push": 2062, "days_rel": null, "gap_med": null, "n_releases_24m": 0}, "score": 10, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}