Refactor cleaning of eprop update history #37
Merged
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This PR refactors how update history is managed in eprop models, focusing specifically on cleaning up eprop update history. Previously,
erase_used_update_history()
was called at each update interval, regardless of whether the update history requires cleaning. This method has now been removed. Instead, individual elements of the update history are erased only if their access counter reaches zero, indicating they are no longer needed.