#28 Automatic Restart with eNSGAII

[Brad]

Hello,

How is automatic restarting in eNSGAII controlled in MOEA? I see the property "injectionRate" can be modified, but is there a way to know how often (and perhaps to set) the frequency or number of restarts for a given run?

Thanks,
Brad

[D. Hadka]

Brad,

The restart rates are currently hard-coded. I'll fix that and make them parameters in the next release. By default, it restarts every 100 iterations. If you would like to tweak these parameters in the meantime, look at the neweNSGAII function in src/org/moeaframework/algorithms/StandardAlgorithms.java.

Thanks for reporting this!

[Brad]

Thanks for your quick response! I'll look at the
StandardAlgorithms---thanks!
Brad

On Mon, Dec 15, 2014 at 10:49 AM, D. Hadka dhadka@users.sf.net wrote:

Brad,

The restart rates are currently hard-coded. I'll fix that and make them
parameters in the next release. By default, it restarts every 100
iterations. If you would like to tweak these parameters in the meantime,
look at the neweNSGAII function in
src/org/moeaframework/algorithms/StandardAlgorithms.java.

Thanks for reporting this!

• [bugs:#28] http://sourceforge.net/p/moeaframework/bugs/28 Automatic
  Restart with eNSGAII *

Status: open
Group: 2.1
Created: Mon Dec 15, 2014 06:00 PM UTC by Brad
Last Updated: Mon Dec 15, 2014 06:00 PM UTC
Owner: nobody

Hello,

How is automatic restarting in eNSGAII controlled in MOEA? I see the
property "injectionRate" can be modified, but is there a way to know how
often (and perhaps to set) the frequency or number of restarts for a given
run?

Thanks,
Brad

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[D. Hadka]

Added parameters windowSize, maxWindowSize, minimumPopulationSize, and maximumPopulationSize. Will be included in version 2.4.