66 search results - page 2 / 14 » Evolving natural language grammars without supervision |
EMNLP
2010
13 years 3 months ago
2010
Inducing a grammar directly from text is one of the oldest and most challenging tasks in Computational Linguistics. Significant progress has been made for inducing dependency gram...
CSL
2006
Springer
13 years 5 months ago
2006
Springer
Grammar induction, also known as grammar inference, is one of the most important research areas in the domain of natural language processing. Availability of large corpora has enc...
EMNLP
2011
12 years 5 months ago
2011
We show that categories induced by unsupervised word clustering can surpass the performance of gold part-of-speech tags in dependency grammar induction. Unlike classic clustering ...
EACL
1989
ACL Anthology
13 years 6 months ago
1989
ACL Anthology
To account for the semi-freeword order ofFrench, Unification Categorial Grammar is extended in two ways. First, verbal valencies are contained in a set rather than in a list. Seco...
EMNLP
2010
13 years 3 months ago
2010
Conventional wisdom dictates that synchronous context-free grammars (SCFGs) must be converted to Chomsky Normal Form (CNF) to ensure cubic time decoding. For arbitrary SCFGs, this...