Title
Normalizing German and English Inflectional Morphology to Improve Statistical Word Alignment
Abstract
German has a richer system of inflectional morphology than English, which causes problems for current approaches to statistical word alignment. Using Giza++ as a reference implementation of the IBM Model 1, an HMM-based alignment and IBM Model 4, we measure the impact of normalizing inflectional morphology on German-English statistical word alignment. We demonstrate that normalizing inflectional morphology improves the perplexity of models and reduces alignment errors.
Year
DOI
Venue
2004
10.1007/978-3-540-30194-3_6
Lecture Notes in Computer Science
Field
DocType
Volume
Noun phrase,Perplexity,IBM,Markov model,Computer science,Machine translation,Model-based reasoning,Speech recognition,Artificial intelligence,Natural language processing,Hidden Markov model,German
Conference
3265
ISSN
Citations 
PageRank 
0302-9743
15
1.01
References 
Authors
13
2
Name
Order
Citations
PageRank
Simon Corston-Oliver134925.25
Michael Gamon2148489.50