i will try to give some suggestions regarding arducopter v2.6 before its release. Since there has been some time without any improvement about AHRs algorithms over recent arducopter versions. I think, the best place to begin
I have tested and implemented successfully a neural network library for Arduino on the ArduPilot Mega board (APM2560), this is the neuroduino from Ted Hayes.
This library work fast and the implementation is relatively simple:
Here is the place for sharing ideas and projects about the use of Machine Learning algorithms with the ArduCopter. Above, a video of a full Autonomous Helicopter which is able to do aerobatic figures by itself... This development has been conducted b