Generalizing Word Lattice Translation

Word lattice decoding has proven useful in spoken language translation; we argue that it provides a compelling model for translation of text genres, as well. We show that prior work in translating lattices using finite state techniques can be naturally extended to more expressive synchronous context-free grammarbased models. Additionally, we resolve a significant complication that non-linear word lattice inputs introduce in reordering models. Our experiments evaluating the approach demonstrate substantial gains for ChineseEnglish and Arabic-English translation.

• Type: Conference
• Year: 2008
• Where: ACL
• Authors: Christopher Dyer, Smaranda Muresan, Philip Resnik
• Keywords: ACL 2008, Computational Linguistics, Lattice Inputs Introduce, Spoken Language Translation, Word Lattice