layers.py 文件源码

def param_init_fflayer(options, params, prefix='ff', nin=None, nout=None, ortho=True):
    """
    Affine transformation + point-wise nonlinearity
    """
    if nin == None:
        nin = options['dim_proj']
    if nout == None:
        nout = options['dim_proj']
    params[_p(prefix,'W')] = norm_weight(nin, nout, ortho=ortho)
    params[_p(prefix,'b')] = numpy.zeros((nout,)).astype('float32')

    return params