Columbia subject headings:
Harvard subject headings:
Data mining--Germany.
Discourse analysis--Germany--Data processing.
Natural language processing (Computer science)
Social sciences--Germany--Data processing.
Social sciences--Research--Germany--Methodology.
Social sciences--Research--Political aspects--Germany.
Princeton subject headings:
Data mining.
Discourse analysis--Data processing.
Natural language processing (Computer science)
Social sciences--Research--Methodology.