In the process of refining filtering cycles. For all time duration filtering, we are first checking to make sure that only contiguous signals whose amplitude difference is not greater than 5x are filtered. We don't want to merge primitives that have large difference in amplitude, even if the duration is short. There are three for the framework: 1) Filtering primitives: primiitvesCleanUp.m. For compositions cleanUp.m. For LLBs Refinement.m.