Subject
Natural language processing (Computer science)
200
Computational linguistics
38
Speech processing systems
25
Artificial intelligence
24
Chinese language Data processing
23
Text processing (Computer science)
17
Big data
13
Data mining
10
Human-computer interaction
9
Computer science
8
Knowledge representation (Information theory)
8
Linguistics
7
Conceptual structures (Information theory)
6
Graph theory
6
Logic diagrams
6
Automatic speech recognition
5
Machine learning
5
Online social networks
5
Semantic Web
5
Cloud computing
4
Computer security
4
Formal methods (Computer science)
4
Interactive computer systems
4
Optical data processing
4
Technological innovations
4
Computers
3
Human behavior Computer simulation
3
Human behavior Mathematical models
3
Iberian language Data processing
3
Information retrieval
3
Interpersonal relations
3
Mathematical linguistics
3
Nonlinear theories
3
Online social networks Psychological aspects
3
Social networks Computer simulation
3
Social networks Data processing
3
Anaphora (Linguistics) Data processing
2
Artificial intelligence Agricultural applications
2
Artificial intelligence Biological applications
2
Constraint programming (Computer science)
2
Cross-language information retrieval
2
Database management
2
Discourse analysis Data processing
2
Electronic data processing Distributed processing
2
Internet
2
Knowledge acquisition (Expert systems)
2
Multilingual computing
2
Multimedia systems
2
Online chat groups
2
Ontology
2
more ...