Results 221 to 230 of about 65,965 (261)
Some of the next articles are maybe not open access.
An efficient algorithm for parametric WCET calculation
Journal of Systems Architecture, 2009Static WCET analysis is a process dedicated to derive a safe upper bound of the worst-case execution time of a program. In many real-time systems, however, a constant global WCET estimate is not always so useful since a program may behave very differently depending on its configuration or mode.
Stefan Bygde +2 more
openaire +1 more source
Importance of parametrizing constraints in quantum-mechanical variational calculations
Physical Review A, 1992In variational calculations of quantum mechanics, constraints are sometimes imposed explicitly on the wave function. These constraints, which are deduced by physical arguments, are often not uniquely defined. In this work, the advantage of parametrizing constraints and letting the variational principle determine the best possible constraint for the ...
, Chung, , Bhatia
openaire +2 more sources
Robustness Margin Calculation with Dynamic and Real Parametric Uncertainty
1988 American Control Conference, 1988The problem of Robust stability in feedback control systems with real uncertain parameters and unmodeled dynamics where the latter takes the form of one complex block dynamic uncertainty is considered. A robustness margin r m is defined with respect to such model uncertainty structure and robust stability is characterized in terms of it.
A. Sideris, R.S. Sanchez Pena
openaire +1 more source
A numerical method for calculating the nearfield of a parametric acoustic source
The Journal of the Acoustical Society of America, 1977The nearfield of the difference-frequency sound generated by a spherically spreading dual-frequency primary wave can be represented by a triple integral of an oscillating integrand. The computation is facilitated by a transformation that results in rapid convergence.
Mellen, Robert H., Moffett, Mark B.
openaire +2 more sources
A Novel Method for Calculating the Parametric Hypervolume Indicator
Volume 3B: 47th Design Automation Conference (DAC), 2021Abstract This paper presents a new methodology for calculating the hypervolume indicator (HVI)for multi-objective and parametric data. Existing multi-objective HVI calculation techniques cannot be directly used for parametric data because designers do not have preferences for parameters like they do for objectives.
Jonathan M. Weaver-Rosen +1 more
openaire +1 more source
Parametric Architecture for Function Calculation Improvement
2007This paper presents a new approach to the problem caused by the exploding needs of computing resources in function calculation. The proposal argues for increasing the computing power at the primitive processing level in order to reduce the number of computing levels required to carry out the calculations.
María Teresa Signes Pont +3 more
openaire +1 more source
Calculation of parametric sensitivity in binary batch distillation
Chemical Engineering Science, 1998Abstract This paper provides a comprehensive analysis of parametric sensitivity of batch distillation operations to perturbations in the feed composition. Three column arrangements are considered: batch rectifiers, batch strippers and total-reflux columns. The perturbation dynamics is parameterized in such a way as to allow the analytical calculation
BAROLO, MASSIMILIANO, BOTTEON F.
openaire +2 more sources
Automated calculation of parametric instabilities in fluid plasmas
Journal of Computational Physics, 1979A scheme for the automatic calculation of rates for parametric instabilities has been devised and has been implemented using the MACSYMA system. A survey of decay rates for modes propagating in warm fluid magnetoplasmas has begun. In this paper we discuss the method and some techniques for its implementation.
Bernard Rosen, Herbert Tesser
openaire +1 more source
The Parametric Differential Method: An Alternative to the Calculation of Form Factors
Computer Graphics Forum, 1992AbstractThe parametric differential method calculates the form factors without using approximations by polygons. Because of this it contributes to the improvement of the realism of the images synthesised through the radiosity method. This paper presents the most important characteristics of the parametric differential method as well as the results ...
openaire +1 more source
Recursive delay calculation unit for parametric beamformer
SPIE Proceedings, 2006This paper presents a recursive approach for parametric delay calculations for a beamformer. The suggested calculation procedure is capable of calculating the delays for any image line defined by an origin and arbitrary direction. It involves only add and shift operations making it suitable for hardware implementation.
Svetoslav I. Nikolov +2 more
openaire +1 more source