18 search results - page 1 / 4 » Learning Tractable Word Alignment Models with Complex Constr... |
COLING
2010
13 years 5 months ago
2010
ACL
2006
13 years 6 months ago
2006
Word alignment methods can gain valuable guidance by ensuring that their alignments maintain cohesion with respect to the phrases specified by a monolingual dependency tree. Howev...
ACL
2011
12 years 8 months ago
2011
We cast the word alignment problem as maximizing a submodular function under matroid constraints. Our framework is able to express complex interactions between alignment component...
NIPS
2007
13 years 6 months ago
2007
The expectation maximization (EM) algorithm is a widely used maximum likelihood estimation procedure for statistical models when the values of some of the variables in the model a...
ACL
2009
13 years 2 months ago
2009
This work investigates supervised word alignment methods that exploit inversion transduction grammar (ITG) constraints. We consider maximum margin and conditional likelihood objec...