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SODA
2004
ACM
124views Algorithms» more  SODA 2004»
15 years 5 months ago
Family trees: an ordered dictionary with optimal congestion, locality, degree, and search time
We consider the problem of storing an ordered dictionary data structure over a distributed set of nodes. In contrast to traditional sequential data structures, distributed data st...
Kevin C. Zatloukal, Nicholas J. A. Harvey
APIN
2007
172views more  APIN 2007»
15 years 4 months ago
A genetically optimized level set approach to segmentation of thyroid ultrasound images
This paper presents a novel framework for thyroid ultrasound image segmentation that aims to accurately delineate thyroid nodules. This framework, named GA-VBAC incorporates a leve...
Dimitrios K. Iakovidis, Michalis A. Savelonas, Sta...
JNW
2007
112views more  JNW 2007»
15 years 4 months ago
A Multi-Commodity Flow Model for Optimal Routing in Wireless MESH Networks
— We propose a mathematical programming model of the routing problem in multi-hop wireless networks that takes into account quality of service requirements considering bandwidth ...
Antonio Capone, Fabio Martignon
TVLSI
2008
74views more  TVLSI 2008»
15 years 4 months ago
Stack Sizing for Optimal Current Drivability in Subthreshold Circuits
Subthreshold circuit designs have been demonstrated to be a successful alternative when ultra-low power consumption is paramount. However, the characteristics of MOS transistors in...
John Keane, Hanyong Eom, Tae-Hyoung Kim, Sachin S....
TWC
2008
116views more  TWC 2008»
15 years 4 months ago
Optimal Sliding Correlator Channel Sounder Design
The sliding correlator technique remains one of the most versatile and effective methods for sounding the radio propagation channel in next-generation wireless systems. Despite the...
Ryan Jesse Pirkl, Greg Durgin