Smarter subject access for a more connected world.
Smarter Subject Access. A More Connected World.
SubjectAI helps libraries improve subject authority consistency, discovery, and semantic connection through AI-assisted workflows, Dewey mapping, bilingual headings, and standards-based MARC21 output.
Better Metadata
Brighter
Discoveries
subjectai.ae/main
Your Workspace
Authority Headings Dashboard
Arabic and English subject access with Dewey exploration and MARC output.
System Overview
Authority Headings Network
668,762
Authorized Headings
A unified Arabic and English subject authority catalog.
331,964
Semantic Relations
Rich linked hierarchies and cross-references between concepts.
442,253
Dewey Links
Classification mappings across 982 Dewey navigation nodes.
31% / 69%
Bilingual Reach
Balanced Arabic and English access for stronger discovery.
Connected Subject Intelligence
From Terms to Meaningful Connections
SubjectAI transforms the way libraries create and manage subject data by identifying concepts, suggesting accurate terms, and building rich semantic relationships across collections.
LCSH and FAST Alignment
Connect local headings with Library of Congress Subject Headings, FAST, and linked-data authority ecosystems.
Precision Search and Discovery
Move quickly from a search term to verified headings, related concepts, and hierarchical branches.
Core Capabilities
Key Features of SubjectAI
Everything you need for next-generation authority control and subject discovery.
Dewey Classification Hierarchy
Explore 982 Dewey nodes and more than 442,253 classification links from broad classes to precise notation.
MARC21 Standard Records
Structured authority records with fields like 001, 003, 150, and 450 for dependable cataloging workflows.
Interactive Knowledge Maps
Visual semantic maps turn flat authority files into connected and navigable knowledge structures.
Bilingual Arabic and English
Support cross-language discovery through 209,338 Arabic and 459,424 English authorized headings.
Workflow
A Smarter Workflow for Subject Access
From your records to enriched, connected subject data in just a few steps.
Intelligence for a more connected library
1. Class Selection
Start from top Dewey classes such as 300 Social Sciences.
2. Hierarchy Traversal
Move through branches such as 330 Economics to 331 Labor.
3. Verified Headings
Review authorized Arabic and English terms with confidence.
4. Semantic Mapping
Surface linked relations, nearby concepts, and visual neighborhoods.
5. MARC21 Export
Send standard authority output back into your ILS and metadata workflow.
Ecosystem Fit
Works Seamlessly with Your Library Ecosystem
Integrate SubjectAI with leading library platforms, authority files, and metadata services.
Ready to Enhance Your Subject Access?
Let's show you how SubjectAI can work for your library.