Long Short-Term Memory

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

{
    "@context": [
        "https://schema.org",
        {
            "lxw": "https://lxkeys.world/schema/"
        }
    ],
    "@type": "Thing",
    "identifier": "ENT-00001798",
    "name": "Long Short-Term Memory",
    "alternateName": [],
    "additionalType": {
        "category": "Methods and Research",
        "type": "AI Architecture",
        "subtype": "",
        "lxkeysEntity": false
    },
    "description": "Long Short-Term Memory is a AI architecture or method associated with Research community, classified in LXKeys.world as AI Architecture.",
    "creator": "Sepp Hochreiter and Jürgen Schmidhuber",
    "url": "https://lxkeys.world/entry.php?id=ENT-00001798&lang=en",
    "sameAs": "https://www.bioinf.jku.at/publications/older/2604.pdf",
    "image": "",
    "lxkeysWorld": {
        "worldId": "ENT-00001798",
        "kind": "Methods and Research",
        "type": "AI Architecture",
        "subtype": "",
        "classification": "AI Architecture",
        "organization": "Research community",
        "originContext": "Public AI and technical record",
        "firstPublicAppearance": "1997",
        "currentStatus": "Historical",
        "documentationStatus": "Documented",
        "documentationIndex": {
            "total": 82,
            "documentation": 25,
            "evidence": 21,
            "structure": 25,
            "relationships": 11,
            "level": "Level V Persistent"
        },
        "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": [
            "Technical method",
            "Model design",
            "Research reference"
        ],
        "limitations": [
            "This Entry describes an architectural concept rather than one fixed implementation.",
            "Behavior and performance depend on the concrete model, training procedure, data and hyperparameters in which the architecture is used.",
            "Historical attribution and terminology may span multiple publications and later variants."
        ],
        "tags": [
            "AI Architecture",
            "Method",
            "Research System"
        ],
        "timeline": [
            {
                "date": "1997",
                "title": "Initial research publication",
                "description": "Long Short-Term Memory entered the documented public record in 1997. This event is retained at the precision supported by the Entry’s reviewed source history.",
                "source_url": "https://www.bioinf.jku.at/publications/older/2604.pdf",
                "verification_status": "source_backed_official"
            }
        ],
        "relationships": [
            {
                "target": "Research community",
                "type": "Associated organization",
                "description": "Long Short-Term Memory is associated with Research community through its documented source context.",
                "evidence_level": "documentary"
            }
        ],
        "sources": [
            {
                "label": "Canonical official source",
                "url": "https://www.bioinf.jku.at/publications/older/2604.pdf",
                "source_type": "Official Source",
                "verification_status": "verified",
                "authority": "OFFICIAL",
                "role": "primary",
                "update_enabled": true,
                "authority_basis": "curated-corpus-refresh-2026-09-08"
            },
            {
                "label": "Research or encyclopaedic reference",
                "url": "https://en.wikipedia.org/wiki/Long_short-term_memory",
                "source_type": "Encyclopaedic Reference",
                "verification_status": "verified",
                "authority": "SECONDARY",
                "role": "reference",
                "update_enabled": false,
                "authority_basis": "curated-corpus-refresh-2026-09-08"
            }
        ],
        "canonical": [],
        "imageMeta": []
    }
}