keras_dec.py 文件源码

def __init__(self, output_dim, input_dim=None, weights=None, alpha=1.0, **kwargs):
        self.output_dim = output_dim
        self.input_dim = input_dim
        self.alpha = alpha
        # kmeans cluster centre locations
        self.initial_weights = weights
        self.input_spec = [InputSpec(ndim=2)]

        if self.input_dim:
            kwargs['input_shape'] = (self.input_dim,)
        super(ClusteringLayer, self).__init__(**kwargs)