1439 search results - page 89 / 288 » Fast approximation of centrality |
SPAA
1997
ACM
15 years 2 months ago
1997
ACM
- Partitioning unstructured graphs is central to the parallel solution of computational science and engineering problems. Spectral partitioners, such recursive spectral bisection (...
DATAMINE
2006
14 years 10 months ago
2006
Efficiently detecting outliers or anomalies is an important problem in many areas of science, medicine and information technology. Applications range from data cleaning to clinica...
GBRPR
2007
Springer
15 years 1 months ago
2007
Springer
Abstract. In this paper, we propose a novel method for the unsupervised clustering of graphs in the context of the constellation approach to object recognition. Such method is an E...
IPPS
2005
IEEE
15 years 3 months ago
2005
IEEE
This paper studies distributed scheduling of parallel I/O data transfers on systems that provide data replication. In our previous work, we proposed a centralized algorithm for so...
ISVC
2009
Springer
15 years 4 months ago
2009
Springer
While realistic illumination significantly improves the visual quality and perception of rendered images, it is often very expensive to compute. In this paper, we propose a new al...