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ACL
2001

Grammars for Local and Long Dependencies

9 years 2 months ago
Grammars for Local and Long Dependencies
Polarized dependency (PD-) grammars are proposed as a means of efficient treatment of discontinuous constructions. PD-grammars describe two kinds of dependencies : local, explicitly derived by the rules, and long, implicitly specified by negative and positive valencies of words. If in a PD-grammar the number of non-saturated valencies in derived structures is bounded by a constant, then it is weakly equivalent to a cf-grammar and has a
Alexander Ja. Dikovsky
Added 31 Oct 2010
Updated 31 Oct 2010
Type Conference
Year 2001
Where ACL
Authors Alexander Ja. Dikovsky
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