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Genetic Algorithm is no therad safe #320

Open GoogleCodeExporter opened 9 years ago

GoogleCodeExporter commented 9 years ago 
What steps will reproduce the problem?
1. Start the first thread and make a Time Series Prediction
2. Start the second thread with the same dataset as first and it converges 
rapidly to the mean value

What is the expected output? What do you see instead?
An approximation of the curve similar to the first thread

What version of the product are you using?

2.2.4
Please provide any additional information below.
It is a web service with a multi thread prediction.
each thread makes its own prediction, but starting from thread n°2 the result 
is the mean value.

Original issue reported on code.google.com by vincenzo...@gmail.com on 18 Oct 2012 at 3:30

GoogleCodeExporter commented 9 years ago 
In the second thread I would expect an approximation of the curve similar to 
the first thread but instead I see a sequence of numbers very close to each 
other that oscillate around the mean value.

Original comment by vincenzo...@gmail.com on 18 Oct 2012 at 3:34