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99
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UML
2001
Springer
15 years 8 months ago
An Execution Algorithm for UML Activity Graphs
We present a real-time execution semantics for UML activity graphs that is intended for workflow modelling. The semantics is defined in terms of execution algorithms that define...
Rik Eshuis, Roel Wieringa
126
Voted
VLSID
1999
IEEE
97views VLSI» more  VLSID 1999»
15 years 7 months ago
A New Methodology for Concurrent Technology Development and Cell Library Optimization
To minimize the time to market and cost of new sub 0.25um process technologies and products, PDF Solutions, Inc., has developed a new comprehensive approach based on the use of pr...
Marko P. Chew, Sharad Saxena, Thomas F. Cobourn, P...
122
Voted
ICIP
2009
IEEE
15 years 1 months ago
Efficient design of 2-D nonseparable filters of low complexity
By using Semi-Definite Programming (SDP) as a tool, a new deign for Two-Dimensional (2-D) Diamond-Shaped (DS) filters is developed. Surprisingly, the diamond shape of the filter is...
Kaveh Fanian, Hoang Duong Tuan, Truong Q. Nguyen
ICASSP
2011
IEEE
14 years 7 months ago
Spectral magnitude minimum mean-square error binary masks for DFT based speech enhancement
Originally, ideal binary mask (idbm) techniques have been used as a tool for studying aspects of the auditory system. More recently, idbm techniques have been adapted to the pract...
Jesper Jensen, Richard C. Hendriks
144
Voted
ER
2006
Springer
169views Database» more  ER 2006»
15 years 5 months ago
A More Expressive Softgoal Conceptualization for Quality Requirements Analysis
Initial software quality requirements tend to be imprecise, subjective, idealistic, and context-specific. An extended characterization of the common Softgoal concept is proposed fo...
Ivan Jureta, Stéphane Faulkner, Pierre-Yves...