Données structurées de l’entrée pour les outils humains, les systèmes IA et les clients machine.
{
"@context": [
"https://schema.org",
{
"lxw": "https://lxkeys.world/schema/"
}
],
"@type": "Thing",
"identifier": "ENT-00001809",
"name": "Direct Preference Optimization",
"alternateName": [],
"additionalType": {
"category": "Methods and Research",
"type": "AI Method",
"subtype": "",
"lxkeysEntity": false
},
"description": "Direct Preference Optimization is a AI method associated with Research community, classified in LXKeys.world as AI Method / Alignment.",
"creator": "Stanford University",
"url": "https://lxkeys.world/entry.php?id=ENT-00001809&lang=fr",
"sameAs": "https://arxiv.org/abs/2305.18290",
"image": "",
"lxkeysWorld": {
"worldId": "ENT-00001809",
"kind": "Methods and Research",
"type": "AI Method",
"subtype": "",
"classification": "AI Method / Alignment",
"organization": "Research community",
"originContext": "Public AI and technical record",
"firstPublicAppearance": "2023",
"currentStatus": "Active",
"documentationStatus": "Documented",
"documentationIndex": {
"total": 74,
"documentation": 25,
"evidence": 13,
"structure": 25,
"relationships": 11,
"level": "Level IV Connected"
},
"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 a method rather than one fixed deployed system.",
"Effectiveness depends on implementation details, model family, data, optimization choices and evaluation conditions.",
"Later variants can differ materially from the method’s original formulation."
],
"tags": [
"AI Architecture",
"Method",
"Research System"
],
"timeline": [
{
"date": "2023",
"title": "Initial research publication",
"description": "Direct Preference Optimization entered the documented public record in 2023. This event is retained at the precision supported by the Entry’s reviewed source history.",
"source_url": "https://arxiv.org/abs/2305.18290",
"verification_status": "source_backed_curated_baseline"
}
],
"relationships": [
{
"target": "Research community",
"type": "Associated organization",
"description": "Direct Preference Optimization is associated with Research community through its documented source context.",
"evidence_level": "documentary"
}
],
"sources": [
{
"label": "Research or encyclopaedic reference",
"url": "https://arxiv.org/abs/2305.18290",
"source_type": "Research Paper",
"verification_status": "verified",
"authority": "TRUSTED_PRIMARY",
"role": "research_paper",
"update_enabled": false,
"authority_basis": "curated-corpus-refresh-2026-09-08"
}
],
"canonical": [],
"imageMeta": []
}
}