1439 search results - page 49 / 288 » Fast approximation of centrality |
JCDCG
2000
Springer
14 years 2 months ago
2000
Springer
We study intersection properties of systems of segments in the plane. In particular, we show that there exists a constant c > 0 such that every system S of n straight-line segme...
ECCV
2010
Springer
13 years 11 months ago
2010
Springer
This paper presents a new method for 2-D and 3-D shape retrieval based on geodesic signatures. These signatures are high dimensional statistical distributions computed by extractin...
ENTCS
2008
13 years 11 months ago
2008
Several different uses of Newton's method in connection with the Fundamental Theorem of Algebra are pointed out. Theoretical subdivision schemes have been combined with the n...
KDD
2008
ACM
14 years 11 months ago
2008
ACM
Low-rank approximations of the adjacency matrix of a graph are essential in finding patterns (such as communities) and detecting anomalies. Additionally, it is desirable to track ...
PAMI
2008
13 years 11 months ago
2008
We consider the problem of learning a ranking function that maximizes a generalization of the Wilcoxon-Mann-Whitney statistic on the training data. Relying on an -accurate approxim...