40th Structures, Structural Dynamics, and Materials Conference and Exhibit 1999
DOI: 10.2514/6.1999-1209
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Interactive physical programming - Tradeoff analysis and decision making in multicriteria optimization

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Cited by 11 publications
(18 citation statements)
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“…e limitation of the physical programming is that it requires a priori selection of range parameters for each of the objective functions and provides information for only one design scenario (i.e., a single Pareto solution). Tappeta et al [13] have twinned linear physical programming with an interactive algorithm [1]. eir algorithm �nds a Pareto solution and can generate other Pareto designs in the neighbourhood of the current Pareto solution.…”
Section: Multiobjective Problem Andmentioning
confidence: 99%
“…e limitation of the physical programming is that it requires a priori selection of range parameters for each of the objective functions and provides information for only one design scenario (i.e., a single Pareto solution). Tappeta et al [13] have twinned linear physical programming with an interactive algorithm [1]. eir algorithm �nds a Pareto solution and can generate other Pareto designs in the neighbourhood of the current Pareto solution.…”
Section: Multiobjective Problem Andmentioning
confidence: 99%
“…An interactive physical programming framework was proposed by Tappeta et al [67] which considers decision maker's preferences during the optimization process and allows for the efficient design exploration around a given Pareto point. Pareto sensitivity information, a second-order Pareto surface representation, an iterative decision making strategy and a Pareto visualization tool assisting tradeoff analysis and decision making are the functionalities provided by this framework.…”
Section: Interactive Physical Programmingmentioning
confidence: 99%
“…A recent study by Tappeta and Renaud on tradeoff analysis is closely related to approximating the Pareto frontier. 19 However, they use a different approach for generating the Pareto frontier. They use first and second order derivatives of the objectives; and they note that reducing computational error associated with the approximation requires accurate second order derivatives.…”
Section: B Survey Of Pareto Set Generatorsmentioning
confidence: 99%
“…To generate a set of evenly distributed points along the Pareto frontier, we reduce the design space using the NCSR process for each point p k obtained using Eqs. (19)(20)(21) where α j is evenly varied from 0 to 1. Importantly, the MO problem (Problem 1) is transformed to a single objective optimization problem as shown below in Problem 2.…”
Section: Sequential Reduction and Optimizationmentioning
confidence: 99%