Biologically Plausible Speech Recognition Using Spike-Based Phase Locking Cues

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文件名称：Biologically Plausible Speech Recognition Using Spike-Based Phase Locking Cues
文件大小：584KB
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更新时间：2015-03-28 19:22:11
Speech Recognition Spike-Based A biologically plausible algorithm is proposed for phoneme recognition that makes use of spikes for computation. The prototype system is demonstrated on voiced phonemes and shows competitive performance with state-of-the-art systems on a vowel dataset in the presence of noise. Using novel phase locking cues, the algorithm performs surprisingly well down to SNR values as low as 5dB, where the performance of the baseline algorithm used for comparison drops considerably. These results suggest, not only a possible explanation for the extreme noise robustness of human recognition, but also a novel technique for information processing for speech signals with computers.