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ICCV
2007
IEEE
16 years 8 months ago
Normalized Cuts Revisited: A Reformulation for Segmentation with Linear Grouping Constraints
Indisputably Normalized Cuts is one of the most popular segmentation algorithms in computer vision. It has been applied to a wide range of segmentation tasks with great success. A...
Anders P. Eriksson, Carl Olsson, Fredrik Kahl
ASMTA
2009
Springer
92views Mathematics» more  ASMTA 2009»
15 years 10 months ago
Comparison of Multi-service Routing Strategies for IP Core Networks
Abstract. Service differentiation in IP core networks may be supported by dedicated path selection rules. This paper investigates the degree of service distinction achievable when ...
Ulf Jensen, Armin Heindl
COMPGEOM
2011
ACM
14 years 10 months ago
An output-sensitive algorithm for persistent homology
In this paper, we present the first output-sensitive algorithm to compute the persistence diagram of a filtered simplicial complex. For any Γ > 0, it returns only those homo...
Chao Chen, Michael Kerber
JCST
2010
139views more  JCST 2010»
15 years 4 months ago
Dirichlet Process Gaussian Mixture Models: Choice of the Base Distribution
In the Bayesian mixture modeling framework it is possible to infer the necessary number of components to model the data and therefore it is unnecessary to explicitly restrict the n...
Dilan Görür, Carl Edward Rasmussen
CSR
2007
Springer
16 years 19 days ago
On the Complexity of Matrix Rank and Rigidity
We revisit a well studied linear algebraic problem, computing the rank and determinant of matrices, in order to obtain completeness results for small complexity classes. In partic...
Meena Mahajan, Jayalal M. N. Sarma