Wednesday, November 26, 2025

AI25049 Dewey Codes for AI V01 261125

 Here are the standard Dewey Decimal Classification (DDC) subdivisions for 006 – Special computer methods (DDC 23+).

These are the commonly used, top-level numbers within 006:


006 – Special computer methods (full breakdown)


006.0 – General topics of special computer methods


006.1 – Not assigned / reserved


006.2 – Not assigned / reserved


006.3 – Artificial intelligence

006.301 – Philosophical & theoretical aspects of AI

006.32 – Intelligent agents

006.33 – Machine learning

006.331 – Neural networks

006.332 – Deep learning

006.34 – Pattern recognition

006.35 – Computer vision

006.36 – Natural language processing

006.37 – Speech processing

006.38 – Fuzzy systems

006.382 – Fuzzy logic

006.4 – Expert systems (sometimes grouped under 006.3 depending on edition)


006.4 – [Older editions] Expert systems / special methodology


(In newer editions, expert systems are absorbed under 006.3.)


006.5 – Simulation & modeling

Includes computer simulations, digital modeling, virtual systems


006.6 – Computer graphics

006.601 – Graphical systems

006.602 – Rendering

006.63 – Image processing

006.64 – 3D graphics

006.696 – Virtual reality

006.697 – Augmented reality


006.7 – Multimedia systems

Multimedia authoring, interactive media, hypermedia


006.8 – Computer security & cryptography (in some editions)


(Note: in DDC 23+, many security topics moved to 005.8, but libraries still vary.)


006.9 – Virtual reality, augmented reality, and related special methods


(In newer editions, VR/AR moved under 006.696 / 006.697.)


If you want, I can also provide:


✅ A simplified version for student use

✅ A printable full list of all 006 subdivisions

✅ Breakdowns for 000–999 tailored to your library’s level (public, school, academic)


Just tell me what you need!

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