VOICE RECOGNITION SYSTEM, VOICE RECOGNITION METHOD, DICTIONARY REGISTRATION SYSTEM, AND DICTIONARY REGISTRATION METHOD
To prevent N-grams from being enlarged.SOLUTION: A voice recognition system recognizes voice by using a dictionary. Regarding a heteronym, the heteronym in which reading is determined depending on context is registered with the dictionary, as two or more different words. Moreover, the heteronym in w...
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| Zusammenfassung: | To prevent N-grams from being enlarged.SOLUTION: A voice recognition system recognizes voice by using a dictionary. Regarding a heteronym, the heteronym in which reading is determined depending on context is registered with the dictionary, as two or more different words. Moreover, the heteronym in which the reading is not determined depending on the context is registered with the dictionary, as one word. When the heteronym is registered with the dictionary, grouping is performed, on the basis of whether or not the reading is determined depending on the context.SELECTED DRAWING: Figure 1
【課題】Ｎグラムの肥大化を防止すること。【解決手段】辞書を用いて音声を認識する音声認識システムである。同形異音語において、文脈により読み方が決まる同形異音語は、２以上の別の単語として、辞書に登録されている。また、文脈により読み方が決まらない同形異音語は、１つの単語として、前記辞書に登録されている。同形異音語が、辞書に登録されるときに、文脈により読み方が決まるか否かに基づいて、グループ分けが行われる。【選択図】図１ |
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