De multi thread - Githubissues

esa / pagmo2

A C++ platform to perform parallel computations of optimisation tasks (global and local) via the asynchronous generalized island model.

https://esa.github.io/pagmo2/

GNU General Public License v3.0

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De multi thread #553

Open jenyav94 opened 1 year ago

jenyav94 commented 1 year ago

Summary

This PR aims to introduce the batch fitness evaluation scheme to enhance the de algorithm.

Overview

This PR preserves the previous functionality as a fallback when bfe is not initialized.
When bfe is initialized, all mutations are calculated prior to fitness function evaluation, which is then performed in a batch.
The PR separates mutation and population update into distinct functions for improved code organization.

bluescarni commented 1 year ago

@jenyav94 thanks for the PR and sorry for the delay in replying.

I have asked @darioizzo to take a look as he is the author of the original algorithm, but he won't be able to spend time on this until the end of the month or so.