Original message from SourceForge forum at http://sourceforge.net/forum/forum.php?thread_id=2033899&forum_id=390413
Are there any plans to include Nonlinear Dimensionality Reduction techniques like ISOMAP and LLE in RM?
Answer by Jean-Charles:
I do not know the techniques you quoted. Are they related to kernel-based PCA ?
Answer by Ingo Mierswa:
At least we already plan a Kernel-PCA for the next release.