Abstract | ||
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There has been a surge of research interest in developing tools and analysis for Bayesian optimization, the task of finding the global maximizer of an unknown, expensive function through sequential evaluation using Bayesian decision theory. However, many interesting problems involve optimizing multiple, expensive to evaluate objectives simultaneously, and relatively little research has addressed this setting from a Bayesian theoretic standpoint. A prevailing choice when tackling this problem, is to model the multiple objectives as being independent, typically for ease of computation. In practice, objectives are correlated to some extent. In this work, we incorporate the modelling of intertask correlations, developing an approximation to overcome intractable integrals. We illustrate the power of modelling dependencies between objectives on a range of synthetic and real world multi-objective optimization problems. |
Year | Venue | Field |
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2016 | ICML | Mathematical optimization,Computer science,Bayesian optimization,Artificial intelligence,Frontier,Optimization problem,Bayes estimator,Pareto principle,Machine learning,Computation,Bayesian probability |
DocType | Citations | PageRank |
Conference | 3 | 0.38 |
References | Authors | |
16 | 2 |
Name | Order | Citations | PageRank |
---|---|---|---|
Amar Shah | 1 | 198 | 8.61 |
Zoubin Ghahramani | 2 | 10455 | 1264.39 |