Base

(hivenas.benchmarks.base)

Abstract ObjectiveInterface class for numerical benchmarks.

class NumericalBenchmark(dim, minv, maxv, minimization)

Bases: ObjectiveInterface

Abstract class for Numerical Optimization Benchmarks

dim

number of dimensions for the given benchmark

Type

int

maxv

maximum value in the search space

Type

float

minv

minimum value in the search space

Type

float

minimization

determines whether this is a minimization or maximization problem

Type

bool

fully_train_best_model(from_arch: bool = True)

Exception handler for fully_train_best_model on NumericalBenchmarks

Raises

ValueError – raised when fully_train_best_model is called on a NumericalBenchmark

Parameters

from_arch (bool, optional) – N/A

get_neighbor(pos)

Finds a random neighbor by displacing 1 positional component by \(\phi\)

Parameters

pos (list) – list of positional components (floats)

Returns

a neighboring position

Return type

list

property is_minimize

Minimization toggle getter

Returns

determines whether this is a minimization or maximization problem

Return type

bool

property maximum

The maximum value getter

Returns

maximum value for a position component

Return type

float

property minimum

The minimum value getter

Returns

minimum value for a position component

Return type

float

sample()

Samples a random point from the objective function

Returns

randomly sample a candidate from the given space

Return type

float