“运营商降低循环参数”

rmans

I use rapidMiner 5.3 in which I have a workflow in which I use the 'Loop Attributes' operator. In the operator, I use the same operators on the same data. It seems to me that for every run the execution time of the the same operator is slowing down although I use the same data and the same parameters (only a different seed).

Has anybody experienced the same problem and knows how to solve it?

JEdward

Have you tried dropping the Free Memory operator in parts of the process? It might help a little.

rmans

Yes, I have already done this. This did not solve the problem.

MariusHelf

You could try to add a Materialize Data operator as first operator inside of the loop. In some constellations this can prevent the performance loss as the iterations proceed.

Best regards,
Marius