Ghassen Karray

LearningDense with non-decaying traces

1

### User story As a user, I want to be able to run a connection Process with learning enabled (i.e LearningDense) with non-decaying traces. ### Conditions of satisfaction - Works...

**Describe the bug** LearningSparse simulation (floating_pt and fixed_pt) fails with certain learning rules. My diagnostic is that `scipy.csr_matrix` cannot handle some of the operations executed by the `LearningRuleAppliers`. **To reproduce...