NimbusClassificationRequest¶

class desdeo_mcdm.interactive.NimbusClassificationRequest(method, ref)[source]¶

Bases: desdeo_tools.interaction.request.BaseRequest

A request to handle the classification of objectives in the synchronous NIMBUS method.

Parameters

method (NIMBUS) – The instance of the NIMBUS method the request should be initialized for.
ref (np.ndarray) – Objective values used as a reference the decision maker is classifying the objectives.

self._valid_classifications¶

The valid classifications. Defaults is [‘<’, ‘<=’, ‘=’, ‘>=’, ‘0’]

Type: List[str]

Attributes Summary

response

Methods Summary

validator(response)

Validates a dictionary containing the response of a decision maker.

Attributes Documentation

response¶

Methods Documentation

validator(response)[source]¶

Validates a dictionary containing the response of a decision maker. Should contain the keys ‘classifications’, ‘levels’, and ‘number_of_solutions’.

‘classifications’ should be a list of strings, where the number of elements is equal to the number of objectives being classified, and the elements are found in _valid_classifications. ‘levels’ should have either aspiration levels or bounds for each objective depending on that objective’s classification. ‘number_of_solutions’ should be an integer between 1 and 4 indicating the number of intermediate solutions to be computed.

Parameters: response (Dict) – See the documentation for validator.
Raises: NimbusException – Some discrepancy is encountered in the parsing of the response.
Return type: None