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JUCS
2006
94views more  JUCS 2006»
13 years 9 months ago
Completeness in the Boolean Hierarchy: Exact-Four-Colorability, Minimal Graph Uncolorability, and Exact Domatic Number Problems
: This paper surveys some of the work that was inspired by Wagner's general technique to prove completeness in the levels of the boolean hierarchy over NP and some related res...
Tobias Riege, Jörg Rothe
CHI
2010
ACM
14 years 4 months ago
Embodied social proxy: mediating interpersonal connection in hub-and-satellite teams
Current business conditions have given rise to distributed teams that are mostly collocated except for one remote member. These “hub-and-satellite” teams face the challenge of...
Gina Venolia, John C. Tang, Ruy Cervantes, Sara Bl...
DATE
2008
IEEE
60views Hardware» more  DATE 2008»
14 years 4 months ago
Structural Synthesis of Four-Quadrant Multiplier Based on Hierarchical Topology
This paper presents a method towards automatic structural synthesis of analog multiplier based on a hierarchilogy “super-topology”, which is abstracted from the most standard ...
Xiaoying Wang, Lars Hedrich
ICIP
2002
IEEE
14 years 11 months ago
On the non-optimality of four color coding of image partitions
Recent interest in region based image coding has given rise to graph coloring based partition encoding methods. These methods are based on the four color theorem for planar graphs...
Sameer Agarwal, Serge Belongie
PUK
2000
13 years 11 months ago
4SP: A four stage incremental planning approach
GraphPlan-like and SATPLAN-like planners have shown to outperform classical planners for most of the classical planning domains. However, these two propositional approaches do not ...
Eva Onaindia, Laura Sebastia, Eliseo Marzal