On interval‐valued fuzzy decision‐making using soft likelihood functions
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DOI: 10.1002/int.22110
Abstract: Multicriteria decision‐making approaches have been studied very widely in recent years and are frequently used in many real‐life applications. To select the optimal alternative that satisfies the multicriteria, effective aggregation methods are crucial in the… read more here.
Keywords: decision; aggregation; soft likelihood; decision making ... See more keywords
On powers of likelihood functions of random walks on ℤͩ
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DOI: 10.1017/apr.2018.70
Abstract: Abstract Let {Xi}i≥1 be independent, identically distributed random vectors in ℤd,d≥1. Let LLn(x)≡ℙ(Sn=x),n≥1,x∈ℤd, be the likelihood function for Sn=∑i=1nXi. For integers j≥2 and n≥1, let an(j)≡∑x∈ℤd(Ln(x))j. We show that if X1-X2 has a nondegenerate aperiodic… read more here.
Keywords: powers likelihood; random walks; functions random; likelihood functions ... See more keywords
Adaptive Gaussian Process Approximation for Bayesian Inference with Expensive Likelihood Functions
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DOI: 10.1162/neco_a_01127
Abstract: We consider Bayesian inference problems with computationally intensive likelihood functions. We propose a Gaussian process (GP)–based method to approximate the joint distribution of the unknown parameters and the data, built on recent work (Kandasamy, Schneider,… read more here.
Keywords: bayesian inference; gaussian process; likelihood functions;