opytimizer.optimizers.social.ci

Cohort Intelligence.

class opytimizer.optimizers.social.ci.CI(params: Optional[Dict[str, Any]] = None)

A CI class, inherited from Optimizer.

This is the designed class to define CI-related variables and methods.

References

A. J. Kulkarni, I. P. Durugkar, M. Kumar. Cohort Intelligence: A Self Supervised Learning Behavior. IEEE International Conference on Systems, Man, and Cybernetics (2013).

__init__(params: Optional[Dict[str, Any]] = None) → None

Initialization method.

Parameters:params – Contains key-value parameters to the meta-heuristics.
r

Sampling interval reduction factor.

t

Number of variations.

lower

Array of lower bounds.

upper

Array of upper bounds.

compile(space: opytimizer.core.space.Space) → None

Compiles additional information that is used by this optimizer.

Parameters:space – A Space object containing meta-information.
update(space: opytimizer.core.space.Space, function: opytimizer.core.function.Function) → None

Wraps Cohort Intelligence over all agents and variables.

Parameters:
  • space – Space containing agents and update-related information.
  • function – A Function object that will be used as the objective function.