Initial Temperature for Simulated Annealing
3 次查看(过去 30 天)
显示 更早的评论
Hello
I'm trying to use simulannealbnd for parameter optimization. My big problem is the initial temperature T0. The default value is 100 but this seems not that good.
I have eight parameters with the following ranges:
[-5,15]
[-15,3]
[0,1]
[1,30]
[0,4] (four parameters)
My cost function can take values between 0.5 and 1. I want to use different AnnealingFcn (@annealingfast and @annealingboltz) and different TemperatureFcn (@temperatureexp, @temperaturefast and @temperatureboltz). I'm using the following combinations:
@annealingfast + @temperatureexp
@annealingfast + @temperaturefast
@annealingboltz + @temperatureboltz
What are reasonable values to try for the initial temperature?
0 个评论
回答(0 个)
另请参阅
类别
在 Help Center 和 File Exchange 中查找有关 Simulated Annealing 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!