Dependency treebanks
2010 – Present
Low resource languages
1999 – Present
Endangered languages
1999 – Present
Corpus annotation
1993 – Present
Construction grammar
1987 – Present
Meaning representation
1985 – Present
Language typology
1983 – Present
Unification based grammars
1979 – Present
Lexical Functional Grammar
1979 – Present
Lexicons and semantic roles
1979 – Present
Speech acts/Dialogue acts
1993 – 2010
Knowledge Based Machine Translation
1985 – 2005
Interlingua Machine Translation
1985 – 2005