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IPMI
2001
Springer
16 years 7 months ago
An Adaptive Level Set Method for Medical Image Segmentation
An efficient adaptive multigrid level set method for front propagation purposes in three dimensional medical image processing and segmentation is presented. It is able to deal with...
Marc Droske, Bernhard Meyer, Martin Rumpf, Carlo S...
ESA
2007
Springer
99views Algorithms» more  ESA 2007»
16 years 19 days ago
Linear-Time Ranking of Permutations
Abstract. A lexicographic ranking function for the set of all permutations of n ordered symbols translates permutations to their ranks in the lexicographic order of all permutation...
Martin Mares, Milan Straka
TPHOL
2005
IEEE
16 years 1 days ago
Proof Pearl: Using Combinators to Manipulate let-Expressions in Proof
We discuss methods for dealing effectively with let-bindings in proofs. Our contribution is a small set of unconditional rewrite rules, found by the bracket abstraction translatio...
Michael Norrish, Konrad Slind
AIPS
2011
14 years 10 months ago
Effective Heuristics and Belief Tracking for Planning with Incomplete Information
Conformant planning can be formulated as a path-finding problem in belief space where the two main challenges are the heuristics to guide the search, and the representation and u...
Alexandre Albore, Miquel Ramírez, Hector Ge...
LATA
2009
Springer
16 years 1 months ago
Tiling the Plane with a Fixed Number of Polyominoes
Deciding whether a finite set of polyominoes tiles the plane is undecidable by reduction from the Domino problem. In this paper, we prove that the problem remains undecidable if t...
Nicolas Ollinger