M
ENT-00002126 · AI Infrastructure

MMAction2

MMAction2 is a framework / tooling system associated with OpenMMLab.

Level V — PersistentActiveDocumented
Human readable record

Overview

MMAction2 is an AI infrastructure or development system associated with OpenMMLab. It is documented as video understanding toolbox.

Timeline

  1. 2020Public release or publication

    MMAction2 appears in public documentation or research records associated with OpenMMLab.

Capabilities

AI development infrastructureFramework or tooling documentationDeveloper workflow supportPublic source anchoringRelationship graph compatibility

Known limitations

Capabilities depend on software version, installation context and supported integrations.Project scope can change through releases and community development.
Technical and registry detail

Technical description

Structured infrastructure record for MMAction2. The technical layer identifies the framework or tooling role, developer organization, source repository or documentation page, use context and relationship targets.

Controlled tags

AI InfrastructureFrameworkMachine Learning
Relationship graph
MMAction2
Associated organizationOpenMMLab

OpenMMLab is the organization or institutional context associated with MMAction2.

ClassificationFramework / Tooling System

MMAction2 is classified as Framework / Tooling System.

Machine readable layer

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

{
    "@context": "https://schema.org",
    "@type": "Thing",
    "identifier": "ENT-00002126",
    "name": "MMAction2",
    "alternateName": [],
    "additionalType": "AI Infrastructure",
    "description": "MMAction2 is a framework / tooling system associated with OpenMMLab.",
    "creator": "OpenMMLab",
    "url": "entity.php?id=ENT-00002126",
    "sameAs": "https://github.com/open-mmlab/mmaction2",
    "lxkeysWorld": {
        "classification": "Framework / Tooling System",
        "organization": "OpenMMLab",
        "originContext": "AI infrastructure",
        "firstPublicAppearance": "2020",
        "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": "2026-06-17T01:33:48+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",
            "reviewed_utc": "2026-06-17T01:33:48+00:00",
            "reviewed_dypclt": "D-0 Y-2 P-3 C-3 L-22 T-4"
        },
        "capabilities": [
            "AI development infrastructure",
            "Framework or tooling documentation",
            "Developer workflow support",
            "Public source anchoring",
            "Relationship graph compatibility"
        ],
        "limitations": [
            "Capabilities depend on software version, installation context and supported integrations.",
            "Project scope can change through releases and community development."
        ],
        "tags": [
            "AI Infrastructure",
            "Framework",
            "Machine Learning"
        ],
        "timeline": [
            {
                "date": "2020",
                "title": "Public release or publication",
                "description": "MMAction2 appears in public documentation or research records associated with OpenMMLab."
            }
        ],
        "relationships": [
            {
                "target": "OpenMMLab",
                "type": "Associated organization",
                "description": "OpenMMLab is the organization or institutional context associated with MMAction2.",
                "evidence_level": "documentary"
            },
            {
                "target": "Framework / Tooling System",
                "type": "Classification",
                "description": "MMAction2 is classified as Framework / Tooling System.",
                "evidence_level": "documentary"
            }
        ],
        "sources": [
            {
                "label": "Official documentation",
                "url": "https://github.com/open-mmlab/mmaction2",
                "source_type": "Official Source",
                "verification_status": "verified"
            }
        ]
    }
}
Proof and discussion layer

Contribute to this record

Submit a proof, correction or comment. Public display is moderated. Every submission remains preserved in the export archive.

Submit proof or comment

Approved comments

No approved public comment yet.