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SIAMDM
2008
84views more  SIAMDM 2008»
14 years 9 months ago
On k-Term DNF with the Largest Number of Prime Implicants
Robert H. Sloan, Balázs Szörény...
ALGORITHMICA
2005
108views more  ALGORITHMICA 2005»
14 years 9 months ago
How Fast Is the k-Means Method?
We present polynomial upper and lower bounds on the number of iterations performed by the k-means method (a.k.a. Lloyd's method) for k-means clustering. Our upper bounds are ...
Sariel Har-Peled, Bardia Sadri
TMI
2008
67views more  TMI 2008»
14 years 9 months ago
A Fast Method for Designing Time-Optimal Gradient Waveforms for Arbitrary k-Space Trajectories
A fast and simple algorithm for designing time-optimal waveforms is presented. The algorithm accepts a given arbitrary multi-dimensional k-space trajectory as the input and outputs...
Michael Lustig, Seung-Jean Kim, John M. Pauly