Name
Title | ||
|---|---|---|
Encoding Lexicalized Tree Adjoining Grammars with a nonmonotonic inheritance hierarchy |
Abstract | ||
|---|---|---|
This paper shows how DATR, a widely used formal language for lexical knowledge representation, can be used to define an LTAG lexicon as an inheritance hierarchy with internal lexical rules. A bottom-up featural encoding is used for LTAG trees and this allows lexical rules to be implemented as covariation constraints within feature structures. Such an approach eliminates the considerable redundancy otherwise associated with an LTAG lexicon. |
Year | DOI | Venue |
|---|---|---|
1995 | 10.3115/981658.981669 | meeting of the association for computational linguistics |
Keywords | DocType | Volume |
lexical rule,lexical knowledge representation,internal lexical rule,ltag tree,adjoining grammars,covariation constraint,feature structure,bottom-up featural encoding,nonmonotonic inheritance hierarchy,formal language,encoding lexicalized tree,considerable redundancy,ltag lexicon,knowledge representation,bottom up | Conference | cmp-lg/9505030 |
ISSN | Citations | PageRank |
Proceedings of ACL95 | 16 | 1.94 |
References | Authors | |
17 | 3 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Roger Evans | 1 | 344 | 55.12 |
| Gerald Gazdar | 2 | 139 | 26.96 |
| David J. Weir | 3 | 840 | 83.84 |