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140
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TMI
2008
149views more  TMI 2008»
15 years 3 months ago
Shape-Driven Three-Dimensional Watersnake Segmentation of Biological Membranes in Electron Tomography
Abstract--Due to the significant complexity of membrane morphology and the generally poor image quality in electron tomographic volumes, current automatic methods for segmentation ...
Hieu Tat Nguyen, Qiang Ji
145
Voted
MP
2010
154views more  MP 2010»
15 years 1 months ago
A null-space primal-dual interior-point algorithm for nonlinear optimization with nice convergence properties
Abstract. We present a null-space primal-dual interior-point algorithm for solving nonlinear optimization problems with general inequality and equality constraints. The algorithm a...
Xinwei Liu, Yaxiang Yuan
126
Voted
TOMACS
2010
182views more  TOMACS 2010»
15 years 1 months ago
State-dependent importance sampling for a Jackson tandem network
This paper considers importance sampling as a tool for rare-event simulation. The focus is on estimating the probability of overflow in the downstream queue of a Jacksonian two-n...
Denis I. Miretskiy, Werner R. W. Scheinhardt, Mich...
SIGSOFT
2000
ACM
15 years 7 months ago
Implicit context: easing software evolution and reuse
Software systems should consist of simple, conceptually clean software components interacting along narrow, well-defined paths. All too often, this is not reality: complex compon...
Robert J. Walker, Gail C. Murphy
145
Voted
ICSE
2008
IEEE-ACM
16 years 4 months ago
Data flow testing of service-oriented workflow applications
WS-BPEL applications are a kind of service-oriented application. They use XPath extensively to integrate loosely-coupled workflow steps. However, XPath may extract wrong data from...
Lijun Mei, W. K. Chan, T. H. Tse