Phrase to phrase joint probability model for statistical machine translation
US7454326B2 · kind B2 · utility
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25Claims
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Key dates
| Filing date | Mar 27, 2003 |
| Grant date | Nov 18, 2008 |
| Priority date | — |
| Expiry date | Sep 7, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F40/45
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A machine translation (MT) system may utilize a phrase-based joint probability model. The model may be used to generate source and target language sentences simultaneously. In an embodiment, the model may learn phrase-to-phrase alignments from word-to-word alignments generated by a word-to-word statistical MT system. The system may utilize the joint probability model for both source-to-target and target-to-source translation applications.
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