429 search results - page 32 / 86 » Improved Algorithms for the k Maximum-Sums Problems |
ICDM
2006
IEEE
15 years 3 months ago
2006
IEEE
The k-means algorithm is a popular clustering method used in many different fields of computer science, such as data mining, machine learning and information retrieval. However, ...
ICPP
2006
IEEE
15 years 3 months ago
2006
IEEE
We present the first parallel algorithm for building a Hausdorff Voronoi diagram (HVD). Our algorithm is targeted towards cluster computing architectures and computes the Hausdor...
COMPGEOM
2007
ACM
15 years 1 months ago
2007
ACM
Given a point set P R2 , a subset Q P is an -kernel of P if for every slab W containing Q, the (1+)-expansion of W also contains P. We present a data-stream algorithm for mainta...
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MP
2008
14 years 9 months ago
2008
The simplex algorithm computes the simplex multipliers by solving a system (or two triangular systems) at each iteration. This note offers an efficient approach to updating the sim...
HCI
2007
14 years 11 months ago
2007
Efficient and effective analysis of large datasets from microarray gene expression data is one of the keys to time-critical personalized medicine. The issue we address here is the ...