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مشاهده‌ مشخصات مقاله

Letter to Sound Using Classification and Regression Trees

Authors
  • Mohammad Mehdi Homayounpour
  • Mohammad Izadi
Conference دوازدهمین کنفرانس بین‌المللی سالانه انجمن کامپیوتر ایران
Abstract Letter To Sound (LTS) is one of the necessary modules in a modern Text To Speech (TTS) system. In this paper Classification and Regression Trees (CART) are used for Farsi Letter to Sound conversion. LTS CART tree is trained using parameters extracted from training text. This tree is then used for determining phone sequence of those words whose phonetic transcription do not exist in TTS lexicon. For evaluation of the LTS technique, different Farsi databases including words and their phonetic transcriptions are used. A LTS performance of 70% was obtained. A good selection of training database and an appropriate coverage of Farsi phonetic features are important aspects for obtaining a good system for Farsi LTS.
قیمت
  • برای اعضای سایت : 100,000 Rial
  • برای دانشجویان عضو انجمن : 20,000 Rial
  • برای اعضای عادی انجمن : 40,000 Rial

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