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The redundancy of phonemes in sentential context

机译:句子上下文中音素的冗余

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摘要

Printed English is highly redundant as demonstrated by readers’ facility at guessing which letter comes next in text. However, such findings have been generalized to perception of connected speech without any direct assessment of phonemic redundancy. Here, participants guessed which phoneme or printed character came next throughout each of four unrelated sentences. Phonemes displayed significantly lower redundancy than letters, and possible contributing factors (task difficulty, experience, context) are discussed. Of three models tested, phonemic guessing was best approximated by word-initial and transitional probabilities between phonemes. Implications for information-theoretic accounts of speech perception are considered.
机译:读者在猜测文字中紧随其后的字母时可以看出,印刷的英文是非常多余的。但是,这些发现已被普遍用于感知连接的语音,而没有任何直接的音素冗余评估。在这里,参与者猜出了四个无关句子中的每个句子的下一个音素或印刷字符。与字母相比,显示的音素的冗余度要低得多,并讨论了可能的影响因素(任务难度,经验,上下文)。在测试的三个模型中,音素猜测最好通过音素之间的单词初始和过渡概率来近似。考虑了对语音感知的信息理论的解释。

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