[2209.03919] Bi-objective Rating and Choice Utilizing Stochastic Kriging


View a PDF of the paper titled Bi-objective Rating and Choice Utilizing Stochastic Kriging, by Sebastian Rojas Gonzalez and 1 different authors

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Summary:We take into account bi-objective rating and choice issues, the place the purpose is to appropriately determine the Pareto optimum options amongst a finite set of candidates for which the 2 goal outcomes have been noticed with uncertainty (e.g., after working a multiobjective stochastic simulation optimization process). When figuring out these options, the noise perturbing the noticed efficiency could result in two varieties of errors: options which might be actually Pareto-optimal may be wrongly thought-about dominated, and options which might be actually dominated may be wrongly thought-about Pareto-optimal. We suggest a novel Bayesian bi-objective rating and choice technique that sequentially allocates further samples to aggressive options, in view of decreasing the misclassification errors when figuring out the options with the perfect anticipated efficiency. The strategy makes use of stochastic kriging to construct dependable predictive distributions of the target outcomes, and exploits this info to determine methods to resample. Experimental outcomes present that the proposed technique outperforms the usual allocation technique, in addition to a well known the state-of-the-art algorithm. Furthermore, we present that the opposite competing algorithms additionally profit from using stochastic kriging info; but, the proposed technique stays superior.

Submission historical past

From: Sebastian Rojas Gonzalez [view email]
Mon, 5 Sep 2022 23:51:07 UTC (3,840 KB)
Mon, 10 Oct 2022 22:06:10 UTC (5,567 KB)
Thu, 28 Mar 2024 14:52:27 UTC (3,740 KB)

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