39 search results - page 3 / 8 » Two Equivalent Regularizations for Tree Adjoining Grammars |
ACL
2006
13 years 8 months ago
2006
We claim that existing specification languages for tree based grammars fail to adequately support identifier managment. We then show that XMG (eXtensible MetaGrammar) provides a s...
ACL
1990
13 years 8 months ago
1990
according to this definition2. Each elementary tree is constrained to have at least one terminal at its frontier which serves as 'head' (or 'anchor'). Sentence...
ACL
2001
13 years 8 months ago
2001
The theoretical study of the range concatenation grammar [RCG] formalism has revealed many attractive properties which may be used in NLP. In particular, range concatenation langu...
COLING
1990
13 years 8 months ago
1990
Lexicalized Tree Adjoining Grammar (LTAG) is an attractive formalism for linguistic description mainly because cff its extended domain of locality and its factoring recursion out ...
ACL
1998
13 years 8 months ago
1998
In this paper we view Lexicalized Tree Adjoining Grammars as the compilation of a tract and modular layer of linguistic description :the metagrammar (MG). MG provides a hierarchic...