ENT-00002561 · Benchmark

MTEB MTOPDomainClassification

MTEB MTOPDomainClassification is a embedding evaluation task associated with MTEB.

Level V — PersistentActiveDocumented

Human readable record

Overview

MTEB MTOPDomainClassification is an evaluation task associated with the Massive Text Embedding Benchmark. It helps compare text embedding models across retrieval, clustering, classification, reranking or semantic textual similarity according to the task family.

Timeline

2022Public release or documentation
MTEB MTOPDomainClassification appears in public documentation, project records, benchmark descriptions or research references associated with MTEB.

Capabilities

Evaluation protocol documentationModel comparison supportTask taxonomy mappingReproducible benchmark anchoringRelationship graph compatibility

Known limitations

Benchmark results can become stale as models improve and evaluation protocols evolve.A benchmark measures a defined task scope rather than complete intelligence.

Technical and registry detail

Technical description

Structured record for MTEB MTOPDomainClassification. The technical layer identifies the entity type, classification, creator or organization, official source anchor, capabilities, limitations, timeline entries and graph relationships without adding internal import events to the public history.

Controlled tags

BenchmarkEmbeddingEvaluationMTEB

Relationship graph

MTEB MTOPDomainClassification

Associated organizationMTEB

MTEB is the organization, project community or institutional context associated with MTEB MTOPDomainClassification.

Domain contextEmbedding benchmark

MTEB MTOPDomainClassification belongs to the Embedding benchmark layer of the intelligent-entity registry.

Machine readable layer

Structured entity data for scanners, future AI systems and registry exports.

{
    "@context": "https://schema.org",
    "@type": "Thing",
    "identifier": "ENT-00002561",
    "name": "MTEB MTOPDomainClassification",
    "alternateName": [],
    "additionalType": "Benchmark",
    "description": "MTEB MTOPDomainClassification is a embedding evaluation task associated with MTEB.",
    "creator": "MTEB contributors",
    "url": "entity.php?id=ENT-00002561",
    "sameAs": "https://github.com/embeddings-benchmark/mteb",
    "lxkeysWorld": {
        "classification": "Embedding Evaluation Task",
        "organization": "MTEB",
        "originContext": "Embedding benchmark",
        "firstPublicAppearance": "2022",
        "currentStatus": "Active",
        "registryStatus": "Documented",
        "spatiumIndex": {
            "total": 82,
            "documentation": 25,
            "evidence": 13,
            "structure": 25,
            "relationships": 19,
            "level": "Level V — Persistent"
        },
        "lxCalendarium": {
            "start_date_utc": "2023-04-01",
            "created_utc": "2026-06-17T01:48:33+00:00",
            "created_dypclt": "D-0 Y-2 P-3 C-3 L-22 T-4",
            "updated_utc": "2026-06-17T01:48:33+00:00",
            "updated_dypclt": "D-0 Y-2 P-3 C-3 L-22 T-4",
            "reviewed_utc": "2026-06-17T01:48:33+00:00",
            "reviewed_dypclt": "D-0 Y-2 P-3 C-3 L-22 T-4"
        },
        "capabilities": [
            "Evaluation protocol documentation",
            "Model comparison support",
            "Task taxonomy mapping",
            "Reproducible benchmark anchoring",
            "Relationship graph compatibility"
        ],
        "limitations": [
            "Benchmark results can become stale as models improve and evaluation protocols evolve.",
            "A benchmark measures a defined task scope rather than complete intelligence."
        ],
        "tags": [
            "Benchmark",
            "Embedding",
            "Evaluation",
            "MTEB"
        ],
        "timeline": [
            {
                "date": "2022",
                "title": "Public release or documentation",
                "description": "MTEB MTOPDomainClassification appears in public documentation, project records, benchmark descriptions or research references associated with MTEB."
            }
        ],
        "relationships": [
            {
                "target": "MTEB",
                "type": "Associated organization",
                "description": "MTEB is the organization, project community or institutional context associated with MTEB MTOPDomainClassification.",
                "evidence_level": "documentary"
            },
            {
                "target": "Embedding benchmark",
                "type": "Domain context",
                "description": "MTEB MTOPDomainClassification belongs to the Embedding benchmark layer of the intelligent-entity registry.",
                "evidence_level": "documentary"
            }
        ],
        "sources": [
            {
                "label": "MTEB repository",
                "url": "https://github.com/embeddings-benchmark/mteb",
                "source_type": "Research Source",
                "verification_status": "verified"
            }
        ]
    }
}

Proof and discussion layer

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