gp_tf.py 文件源码

def __init__(self, length_scale=1.0, magnitude=1.0, check_numerics=True,
                 debug=False):
        assert np.isscalar(length_scale)
        assert np.isscalar(magnitude)
        assert length_scale > 0 and magnitude > 0
        self.length_scale = length_scale
        self.magnitude = magnitude
        self.check_numerics = check_numerics
        self.debug = debug
        self.X_train = None
        self.y_train = None
        self.xy_ = None
        self.K = None
        self.graph = None
        self.vars = None
        self.ops = None