ADE20K

Structured entry data for human tools, AI systems and machine clients.

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    "@type": "Thing",
    "identifier": "ENT-00001696",
    "name": "ADE20K",
    "alternateName": [],
    "additionalType": {
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        "type": "Dataset",
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    "description": "ADE20K is a dataset associated with MIT, classified in LXKeys.world as AI Dataset.",
    "creator": "MIT CSAIL",
    "url": "https://lxkeys.world/entry.php?id=ENT-00001696&lang=en",
    "sameAs": "https://groups.csail.mit.edu/vision/datasets/ADE20K/",
    "image": "",
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        "kind": "Data and Evaluation",
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        "classification": "AI Dataset",
        "organization": "MIT",
        "originContext": "Public AI and technical record",
        "firstPublicAppearance": "2017",
        "currentStatus": "Active",
        "documentationStatus": "Documented",
        "documentationIndex": {
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            "documentation": 25,
            "evidence": 13,
            "structure": 25,
            "relationships": 11,
            "level": "Level IV Connected"
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        "lxCalendarium": {
            "start_date_utc": "2023-04-01",
            "created_utc": "2026-06-16T23:59:28+00:00",
            "created_dypclt": "D-0 Y-2 P-3 C-3 L-21 T-3",
            "updated_utc": "2026-06-16T23:59:28+00:00",
            "updated_dypclt": "D-0 Y-2 P-3 C-3 L-21 T-3"
        },
        "facts": [],
        "capabilities": [
            "Data resource",
            "Evaluation support",
            "Research reference"
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        "limitations": [
            "Dataset coverage, licensing, annotation quality, representativeness and allowed uses depend on the released version and source terms.",
            "Model performance on the dataset does not imply equivalent performance in deployment or on other populations and domains.",
            "Dataset revisions, removals or access restrictions can change over time."
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        "tags": [
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            "Benchmark",
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        "timeline": [
            {
                "date": "2017",
                "title": "Initial dataset release",
                "description": "ADE20K entered the documented public record in 2017. This event is retained at the precision supported by the Entry’s reviewed source history.",
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