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SIAMIS
2011
14 years 6 months ago
Level Set Based Multispectral Segmentation with Corners
In this paper we propose an active contour model for segmentation based on the Chan-Vese model. The new model can capture inherent sharp features, i.e., the sharp corners of object...
Wenhua Gao, Andrea L. Bertozzi
TKDE
1998
139views more  TKDE 1998»
15 years 3 months ago
Distributed Optimistic Concurrency Control Methods for High-Performance Transaction Processing
—There is an ever-increasing demand for more complex transactions and higher throughputs in transaction processing systems leading to higher degrees of transaction concurrency an...
Alexander Thomasian
DAGSTUHL
1994
15 years 5 months ago
A High Performance Totally Ordered Multicast Protocol
This paper presents the Reliable Multicast Protocol (RMP). RMP provides a totally ordered, reliable, atomic multicast service on top of an unreliable multicast datagram service su...
Brian Whetten, Todd Montgomery, Simon M. Kaplan
BTW
2007
Springer
142views Database» more  BTW 2007»
15 years 10 months ago
Getting Prime Cuts from Skylines over Partially Ordered Domains
: Skyline queries have recently received a lot of attention due to their intuitive query formulation: users can state preferences with respect to several attributes. Unlike numeric...
Wolf-Tilo Balke, Wolf Siberski, Ulrich Güntze...
CAV
2004
Springer
151views Hardware» more  CAV 2004»
15 years 7 months ago
QB or Not QB: An Efficient Execution Verification Tool for Memory Orderings
We study the problem of formally verifying shared memory multiprocessor executions against memory consistency models--an important step during post-silicon verification of multipro...
Ganesh Gopalakrishnan, Yue Yang, Hemanthkumar Siva...