Classification
DWA - Database systems
259
DYA - Artificial intelligence
18
DGA - Computer types, plants and organization
12
DPA - Electronic data processing - applications
12
DMA - Programming
10
DYG - Pattern recognition
7
DWI - Information management
6
DOZ - Programming languages - Other
5
DVA - Data and file management
5
DCA - Informatics - theoretical
4
DOE - Programming language - BASIC, Turbo BASIC, Visual BASIC
4
DKAT - Computer utilities
3
MDF - Formal languages, coding theory
3
DAE - Information technology - general
2
DCAQ - Queueing theory, waiting lines
2
DGAD - Distributed systems
2
DHA - Computer equipment and periphery
2
DNA - Computer networks, local area networks
2
DUA - Text and document processing
2
DYBF - Fuzzy systems
2
DYE - Expert systems
2
DZE - Data privacy, data security
2
LPD - Bioinformatics
2
MWD - Applied graph theory, network analysis
2
MWF - Programming, optimization, control theory
2
YRCD - Informatics, information and society
2
AQAB - Reference guides to online databases
1
CAN - Chemistry - mathematical methods, computer applications
1
DAA - Information technology - reference books
1
DAF - Information technology - general series
1
DGAE - Computer performance
1
DGAG - High Performance Computing, Grid Computing
1
DGC - Parallel and vector computers
1
DKA - Operating systems
1
DNC - Internet
1
DOA - Programming languages - general
1
DOO - Programming language - SPSS, R, S etc.
1
DOP - Programming language - XML, XSL, RDF ...
1
DOQ - Programming languages - Internet
1
DPAD - Data mining, text mining, big data
1
DSA - Computer graphics, image/photo editing
1
DTAF - MS - Excel
1
DTAO - Office applications (non-MS)
1
DWAC - Relational database systems
1
DWAD - Object oriented database systems
1
DYK - Image processing
1
HRD - Dosimetry, radiation protection - medical aspects
1
MDE - Decidability, calculability, enumerability
1
MDG - Automata theory
1
MNLS - Computational methods - algorithms, software
1
more ...