%0 Journal Article
%T Climbing on Pyramids
%A Jean Serra
%A Bangalore Ravi Kiran
%J Mathematics
%D 2012
%I arXiv
%X A new approach is proposed for finding the "best cut" in a hierarchy of partitions by energy minimization. Said energy must be "climbing" i.e. it must be hierarchically and scale increasing. It encompasses separable energies and those composed under supremum.
%U http://arxiv.org/abs/1204.5383v4