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- Wiki: GObservation
- {{lastupdated_at}} by {{lastupdated_by}} h ... h is not constant ( between 23 and 34). The algorithm is not very stable and stop condition o ... ations. !20obs-1.png! !20obs-2.png!
- Wiki: GOptimizerLM
- {{lastupdated_at}} by {{lastupdated_by}} h ... ://en.wikipedia.org/wiki/Levenberg–Marquardt_algorithm - Wikipedia * http://www.nrbook.com/a/ ... ernative C/C++ implementation of the code
- Feature #311 (Closed): Tune Levenberg-Marquard optimizer
- The actual Levenberg-Marquard optimizer needs ... e stall. This is not very CPU efficient. The algorithm has to be studied to better understand ... etimes, gradients become very small, and the algorithm will start to oscillate around the mini ... adients to zero to avoid fluctuations of the algorithm due to these gradients. A study shou ... operties of the Levenberg-Marquard optimizer.
- Feature #102 (Closed): Optimize GNodeArray computations
- GNodeArray is the central method for interpol ... tly works for linear and non-linear spacings.