Sciweavers

1756 search results - page 255 / 352
» Directed scale-free graphs
Sort
View
MP
2010
99views more  MP 2010»
14 years 11 months ago
Separation, dimension, and facet algorithms for node flow polyhedra
Abstract; Dedicated to Alan J. Hoffman Ball et al. propose a graph model for material compatibility constraints for products such as PCs made from components, where each componen...
Maren Martens, S. Thomas McCormick, Maurice Queyra...
115
Voted
APVIS
2010
14 years 10 months ago
Interactive local clustering operations for high dimensional data in parallel coordinates
In this paper, we propose an approach of clustering data in parallel coordinates through interactive local operations. Different from many other methods in which clustering is glo...
Peihong Guo, He Xiao, Zuchao Wang, Xiaoru Yuan
104
Voted
CASES
2009
ACM
14 years 10 months ago
Spatial complexity of reversibly computable DAG
In this paper we address the issue of making a program reversible in terms of spatial complexity. Spatial complexity is the amount of memory/register locations required for perfor...
Mouad Bahi, Christine Eisenbeis
SIAMDM
2010
101views more  SIAMDM 2010»
14 years 7 months ago
Rationality and Strongly Polynomial Solvability of Eisenberg--Gale Markets with Two Agents
Inspired by the convex program of Eisenberg and Gale which captures Fisher markets with linear utilities, Jain and Vazirani [STOC, 2007] introduced the class of EisenbergGale (EG)...
Deeparnab Chakrabarty, Nikhil R. Devanur, Vijay V....
ICASSP
2011
IEEE
14 years 4 months ago
Contour-based hidden Markov model to segment 2D ultrasound images
The segmentation of ultrasound images is challenging due to the difficulty of appropriate modeling of their appearance variations including speckle as well as signal dropout. We ...
Xiaoning Qian, Byung-Jun Yoon