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15 years 1 months ago
Maximum Likelihood Active Contours Specialized for Mammography Segmentation
We present a region-based active contour approach to segmenting masses in digital mammograms. The algorithm developed in a Maximum Likelihood approach is based on the calculation o...
Peyman Rahmati, A. Ayatollahi
MA
2011
Springer
230views Communications» more  MA 2011»
14 years 11 months ago
Weighted-mean trimming of multivariate data
A general notion of trimmed regions for empirical distributions in d-space is introduced. The regions are called weighted-mean trimmed regions. They are continuous in the data as ...
Rainer Dyckerhoff, Karl Mosler
ICDCN
2009
Springer
15 years 11 months ago
Flooding-Assisted Threshold Assignment for Aggregate Monitoring in Sensor Networks
The research community has witnessed a large interest in monitoring large scale distributed systems. In these applications typically we wish to monitor a global system condition wh...
Ali Abbasi, Ahmad Khonsari, Mohammad Sadegh Talebi
APPROX
2009
Springer
135views Algorithms» more  APPROX 2009»
15 years 11 months ago
Tolerant Linearity Testing and Locally Testable Codes
Abstract. We study tolerant linearity testing under general distributions. Given groups G and H, a distribution µ on G, and oracle access to a function f : G → H, we consider th...
Swastik Kopparty, Shubhangi Saraf
SIGMETRICS
2006
ACM
156views Hardware» more  SIGMETRICS 2006»
15 years 10 months ago
Maximizing throughput in wireless networks via gossiping
A major challenge in the design of wireless networks is the need for distributed scheduling algorithms that will efficiently share the common spectrum. Recently, a few distributed...
Eytan Modiano, Devavrat Shah, Gil Zussman