89 search results - page 8 / 18 » Topological Persistence and Simplification |
INFOCOM
2007
IEEE
14 years 1 months ago
2007
IEEE
— In this paper, we investigate the impact of layer-2 devices on our perception of the Internet IP topology and on the performance and security of the Internet. We make the case ...
CVPR
2007
IEEE
14 years 9 months ago
2007
IEEE
Mean shift is a popular method to segment images and videos. Pixels are represented by feature points, and the segmentation is driven by the point density in feature space. In thi...
COMPGEOM
2011
ACM
12 years 11 months ago
2011
ACM
In this paper, we present the first output-sensitive algorithm to compute the persistence diagram of a filtered simplicial complex. For any Γ > 0, it returns only those homo...
IPMI
2009
Springer
14 years 8 months ago
2009
Springer
We present a novel framework for characterizing signals in images using techniques from computational algebraic topology. This technique is general enough for dealing with noisy mu...
DAC
2007
ACM
14 years 8 months ago
2007
ACM
We consider the problem of optimizing the performance of a latency-insensitive system (LIS) where the addition of backpressure has caused throughput degradation. Previous works ha...