Butterfly transform layer
    1.
    发明授权

    公开(公告)号:US12079727B2

    公开(公告)日:2024-09-03

    申请号:US16892192

    申请日:2020-06-03

    Applicant: APPLE INC.

    Abstract: Input data having multiple channels may be received and passed through a convolutional neural network model to generate output data. Passing the input data through the convolutional neural network model may include passing the input data through a depth-wise convolutional layer configured to perform a convolution on the input data for each channel of the input data to generate first data. The first data is passed from the depth-wise convolutional layer through a butterfly transform layer comprising multiple sub-layers configured to perform a linear transformation of the first data to fuse the channels of the first data and generate second data, wherein the output data is based on the generated second data. The output data may be provided for further processing on a computing device.

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