45 search results - page 1 / 9 » An Unsupervised Model for Joint Phrase Alignment and Extract... |
ACL
2011
12 years 8 months ago
2011
We present an unsupervised model for joint phrase alignment and extraction using nonparametric Bayesian methods and inversion transduction grammars (ITGs). The key contribution is...
ACL
2008
13 years 6 months ago
2008
In this work, the problem of extracting phrase translation is formulated as an information retrieval process implemented with a log-linear model aiming for a balanced precision an...
ACL
2010
13 years 2 months ago
2010
We present a discriminative model that directly predicts which set of phrasal translation rules should be extracted from a sentence pair. Our model scores extraction sets: nested ...
ACL
2003
13 years 5 months ago
2003
Phrase level translation models are effective in improving translation quality by addressing the problem of local re-ordering across language boundaries. Methods that attempt to f...
EMNLP
2010
13 years 2 months ago
2010
We report on investigations into hierarchical phrase-based translation grammars based on rules extracted from posterior distributions over alignments of the parallel text. Rather ...