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Auditory stream segregation based on oscillatory correlation

机译:基于振荡相关性的听觉流分离

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Auditory segmentation is critical for complex auditory pattern processing. We present a generic neural network framework for auditory pattern segmentation. The network is a laterally coupled two-dimensional neural oscillators with a global inhibitor. One dimension represents time and another one represents frequency. We show that this architecture can, in real-time, group auditory features into a segment by phase synchrony and segregate different segments by desynchronization. The network demonstrates the phenomenon that auditory stream segregation critically depends on the rate of presentation. The neuroplausibility and possible extensions of the model are discussed.
机译:听觉分割对于复杂的听觉模式处理至关重要。我们为听觉模式分割提出了一种通用的神经网络框架。网络是具有全球抑制剂的横向耦合的二维神经振荡器。一个维度表示时间,另一个维度表示频率。我们表明,该体系结构实时可以通过相位同步分段到段并通过去同步分离不同的段。该网络展示了听觉流分离批判性的现象取决于呈现率。讨论了模型的神经形状和可能的延伸。

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