------------------------------------------------------------------------- xegaPopulation News ------------------------------------------------------------------------- Version 1.0.0.1 (2024-03-15) - CoolingFactory: Message text corrected. Version 1.0.0.2 (2024-04-06) - ApplyFactory: MClapplyHet() added. For tasks with a high variance of execution times. Version 1.0.0.3 (2024-07-10) - ApplyFactory: PparLapplyHet() added. For tasks with a high variance of execution times. - ApplyFactory: futureLapplyHet() added. For tasks with a high variance of execution times. Version 1.0.0.4 (2024-08-16) - xegaPopulation.R function xegaBestInPopulation: - Evaluation of bestGene omitted and all fields in solution record now derived from bestGene. Rationale: xegaRepEval provides aggregated statistics with any setting of the evaluation function. All fields derived from fit are now mean fitnesses which should approximate the expected fitness of a gene for a sufficiently high number of repeated evaluations. - terminate.R contains: terminatedFalse() terminatedAbsoluteError() terminatedRelativeError() TerminationFactory() Rationale: Provides a set of standard termination conditions to avoid their reimplementation in each problem environment which uses them. - xegaEvalPopulation.R contains: xegaEvalPopulation() xegaRepEvalPopulation() xegaEvalPopulationFactory() Rationale: Provides an evaluation function for repeated evaluations of stochastic functions. xegaLogEvalsPopulation() Reporting of sigma and obs added. For assessing stability of mean fitness of stochastic problems. Version 1.0.0.5 (2024-10-01) - terminatePAC() Terminate if an epsilon-environment of an estimated upper PAC bound of the optimal solution is reached. Version 1.0.0.6 (2025-01-21) - Examples for futureLapplyHet, PparLapply, and PparLapplyHet fixed by Henrik Bengtsson. Version 1.0.0.7 (2025-01-23) - terminateGEQ() Terminate if the (phenotype) value of a solution is greater or equal than a threshold. - terminateLEQ() Terminate if the (phenotype) value of a solution is less or equal than a threshold.