UL
ENT-00002108 · Système IA

ULMFiT

ULMFiT is a AI system associated with fast.ai, classified in LXKeys.world as Specialized AI System.

Niveau V PersistantActifDocumenté
Fiche publique

Vue d’ensemble

ULMFiT is an AI model or research system associated with fast.ai. It is documented as transfer learning method for NLP.

Chronologie

  1. 2018First public appearance

    ULMFiT entered the documented public record in 2018. This event is retained at the precision supported by the Entry’s reviewed source history.

Capacités

AI-enabled task executionModel or workflow integrationInput/output transformationPublic system documentation

Limites connues

Model behavior depends on version, deployment settings and usage context.Capabilities should be interpreted through the linked model card, official documentation or research source.
Détail technique et structuré

Description technique

Structured LXKeys.world registry record for ULMFiT. Entity type: AI System; classification: Specialized AI System; creator/organization context: Jeremy Howard / Sebastian Ruder. Canonical source anchor: https://github.com/fastai/ulmfit-multilingual. The record tracks source authority, first public appearance, timeline, capabilities, limitations, registry status and graph relationships. Automatic refresh is limited to sources explicitly classified as OFFICIAL and enabled for updates; documentary and research references remain non-authoritative unless reviewed.

Tags contrôlés

AI HistoryResearch SystemMachine LearningHistorical
Graphe relationnel

ULMFiT

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ULMFiT
CréateurSortante
Jeremy Howard / Sebastian Ruder

Jeremy Howard / Sebastian Ruder is documented as creator, contributor or originating team for ULMFiT.

Organisation associéeSortante
fast.ai

fast.ai is the organization or institutional context associated with ULMFiT.

ClassificationSortante
Historical / Research AI System

ULMFiT is classified as Historical / Research AI System.

Couche lisible par machine

Données structurées de l’entrée pour les outils humains, les systèmes IA et les clients machine.

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    "@context": [
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        {
            "lxw": "https://lxkeys.world/schema/"
        }
    ],
    "@type": "Thing",
    "identifier": "ENT-00002108",
    "name": "ULMFiT",
    "alternateName": [],
    "additionalType": {
        "category": "AI Systems",
        "type": "AI System",
        "subtype": "",
        "lxkeysEntity": false
    },
    "description": "ULMFiT is a AI system associated with fast.ai, classified in LXKeys.world as Specialized AI System.",
    "creator": "Jeremy Howard / Sebastian Ruder",
    "url": "https://lxkeys.world/entry.php?id=ENT-00002108&lang=fr",
    "sameAs": "https://github.com/fastai/ulmfit-multilingual",
    "image": "",
    "lxkeysWorld": {
        "worldId": "ENT-00002108",
        "kind": "AI Systems",
        "type": "AI System",
        "subtype": "",
        "classification": "Specialized AI System",
        "organization": "fast.ai",
        "originContext": "AI history and research",
        "firstPublicAppearance": "2018",
        "currentStatus": "Active",
        "documentationStatus": "Documented",
        "documentationIndex": {
            "total": 88,
            "documentation": 25,
            "evidence": 13,
            "structure": 25,
            "relationships": 25,
            "level": "Level V Persistent"
        },
        "lxCalendarium": {
            "start_date_utc": "2023-04-01",
            "created_utc": "2026-06-17T01:33:48+00:00",
            "created_dypclt": "D-0 Y-2 P-3 C-3 L-22 T-4",
            "updated_utc": "2026-06-17T01:33:48+00:00",
            "updated_dypclt": "D-0 Y-2 P-3 C-3 L-22 T-4"
        },
        "facts": [],
        "capabilities": [
            "AI-enabled task execution",
            "Model or workflow integration",
            "Input/output transformation",
            "Public system documentation"
        ],
        "limitations": [
            "Model behavior depends on version, deployment settings and usage context.",
            "Capabilities should be interpreted through the linked model card, official documentation or research source."
        ],
        "tags": [
            "AI History",
            "Research System",
            "Machine Learning",
            "Historical"
        ],
        "timeline": [
            {
                "date": "2018",
                "title": "First public appearance",
                "description": "ULMFiT entered the documented public record in 2018. This event is retained at the precision supported by the Entry’s reviewed source history.",
                "source_url": "https://github.com/fastai/ulmfit-multilingual",
                "verification_status": "source_backed_curated_baseline"
            }
        ],
        "relationships": [
            {
                "target": "Jeremy Howard / Sebastian Ruder",
                "type": "Creator",
                "description": "Jeremy Howard / Sebastian Ruder is documented as creator, contributor or originating team for ULMFiT.",
                "evidence_level": "documentary"
            },
            {
                "target": "fast.ai",
                "type": "Associated organization",
                "description": "fast.ai is the organization or institutional context associated with ULMFiT.",
                "evidence_level": "documentary"
            },
            {
                "target": "Historical / Research AI System",
                "type": "Classification",
                "description": "ULMFiT is classified as Historical / Research AI System.",
                "evidence_level": "documentary"
            }
        ],
        "sources": [
            {
                "label": "Official documentation",
                "url": "https://github.com/fastai/ulmfit-multilingual",
                "source_type": "Research / Reference Source",
                "verification_status": "verified",
                "authority": "TRUSTED_PRIMARY",
                "role": "code_repository",
                "update_enabled": false,
                "authority_basis": "curated-corpus-refresh-2026-09-08"
            }
        ],
        "canonical": [],
        "imageMeta": []
    }
}
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