physbo.gp.mean package

Module contents

class physbo.gp.mean.Const(params=None, max_params=1000000000000.0, min_params=-1000000000000.0)[source]

Bases: object

constant

Parameters:

params (numpy.ndarray) – Parameters
max_params (float) – Threshold value for specifying the maximum value of the parameter
min_params (float) – Threshold value for specifying the minimum value of the parameter

get_cand_params(t)[source]

Getting the median array of candidates.

Parameters:: t (array_like) – Input array or object that can be converted to an array
Returns:: median – A new array holding the result.
Return type:: numpy.ndarray

get_grad(num_data, params=None)[source]

Returning a new array of (num_data), filled with ones.

Parameters:

num_data (int) – total number of data
params (object) – not used

Return type:

numpy.ndarray

get_mean(num_data, params=None)[source]

Parameters:

num_data (int) – total number of data
params (numpy.ndarray) – parameters

Return type:

numpy.ndarray

get_params_bound()[source]

Getting the boundary list for parameters

Returns:: bound – num_params array with the tupple (min_param, max_params)
Return type:: list

init_params(params)[source]

Initializing parameters

Parameters:: params (numpy.ndarray) – parameters
Returns:: params – initialized parameters
Return type:: numpy.ndarray

set_params(params)[source]

Setting parameters defined in const class.

Parameters:: params (numpy.ndarray) – parameters
Return type:: numpy.ndarray

supp_params(params)[source]

Setting maximum and minimum value of parameters.

Parameters:: params (numpy.ndarray) – parameters
Return type:: numpy.ndarray

class physbo.gp.mean.Zero[source]

Bases: object

zero

get_grad(num_data, params=None)[source]

Returning empty numpy.ndarray

Parameters:

num_data (int) – not used
params (object) – not used

Return type:

numpy.ndarray

get_mean(num_data, params=None)[source]

Returning numpy.zeros(num_data)

Parameters:

num_data (int) – dimension of numpy.zeros
params (object) – not used

Return type:

numpy.ndarray

set_params(params)[source]

Not defined

Parameters:: params