54 search results - page 8 / 11 » Bag Context Tree Grammars |
LREC
2010
13 years 8 months ago
2010
We investigate Arabic Context Free Grammar parsing with dependency annotation comparing lexicalised and unlexicalised parsers. We study how morphosyntactic as well as function tag...
ACL
1992
13 years 8 months ago
1992
The class of linear context-free rewriting systems has been introduced as a generalization of a class of grammar formalisms known as mildly context-sensitive. The recognition prob...
CALCO
2005
Springer
14 years 27 days ago
2005
Springer
In this paper we identify context-free grammars as coalgebras. To obtain the associated context-free languages (consisting of only finite-length strings) we introduce a general a...
EMNLP
2010
13 years 5 months ago
2010
The task of selecting information and rendering it appropriately appears in multiple contexts in summarization. In this paper we present a model that simultaneously optimizes sele...
ACL
2012
11 years 9 months ago
2012
This paper presents a higher-order model for constituent parsing aimed at utilizing more local structural context to decide the score of a grammar rule instance in a parse tree. E...