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- 423 creator jun-ichi-tsujii.
- 423 creator naoaki-okazaki.
- 423 creator takashi-tsunakawa.
- 423 type InProceedings.
- 423 label "Building Bilingual Lexicons using Lexical Translation Probabilities via Pivot Languages".
- 423 sameAs 423.
- 423 abstract "This paper proposes a method of increasing the size of a bilingual lexicon obtained from two other bilingual lexicons via a pivot language. When we apply this approach, there are two main challenges, ambiguity and mismatch of terms; we target the latter problem by improving the utilization ratio of the bilingual lexicons. Given two bilingual lexicons between language pairs Lf-Lp and Lp-Le, we compute lexical translation probabilities of word pairs by using a statistical word-alignment model, and term decomposition/composition techniques. We compare three approaches to generate the bilingual lexicon: exact merging , word-based merging , and our proposed alignment-based merging . In our method, we combine lexical translation probabilities and a simple language model for estimating the probabilities of translation pairs. The experimental results show that our method could drastically improve the number of translation terms compared to the two methods mentioned above. Additionally, we evaluated and discussed the quality of the translation outputs.".
- 423 hasAuthorList authorList.
- 423 hasTopic Linguistics.
- 423 isPartOf proceedings.
- 423 keyword "Lexicon, lexical database".
- 423 keyword "Machine Translation, SpeechToSpeech Translation".
- 423 keyword "Statistical methods".
- 423 title "Building Bilingual Lexicons using Lexical Translation Probabilities via Pivot Languages".