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IPMI
2005
Springer
14 years 8 months ago
A Riemannian Approach to Diffusion Tensor Images Segmentation
We address the problem of the segmentation of cerebral white matter structures from diffusion tensor images. Our approach is grounded on the theoretically well-founded differential...
Christophe Lenglet, Mikaël Rousson, Rachid De...
INFOCOM
1998
IEEE
13 years 12 months ago
Loop-Free Multipath Routing Using Generalized Diffusing Computations
A new distributed algorithm for the dynamic computation of multiple loop-free paths from source to destination in a computer network or internet are presented,validated, and analy...
William T. Zaumen, J. J. Garcia-Luna-Aceves
JCO
2008
153views more  JCO 2008»
13 years 7 months ago
A quadratic lower bound for colourful simplicial depth
We show that any point in the convex hull of each of (d + 1) sets of (d + 1) points in Rd is contained in at least (d + 2)2 /4 simplices with one vertex from each set.
Tamon Stephen, Hugh Thomas
JCB
2008
82views more  JCB 2008»
13 years 6 months ago
Determining Nucleolar Association from Sequence by Leveraging Protein-Protein Interactions
Controlled intra-nuclear organisation of proteins is critical for sustaining correct function of the cell. Proteins and RNA are transported by passive diffusion and associate with...
Mikael Bodén, Rohan D. Teasdale
APPROX
2008
Springer
83views Algorithms» more  APPROX 2008»
13 years 9 months ago
Sampling Hypersurfaces through Diffusion
Abstract. We are interested in efficient algorithms for generating random samples from geometric objects such as Riemannian manifolds. As a step in this direction, we consider the ...
Hariharan Narayanan, Partha Niyogi