2012
DOI: 10.1145/2333112.2333117
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A review of error estimation in adaptive quadrature

Abstract: The most critical component of any adaptive numerical quadrature routine is the estimation of the integration error. Since the publication of the first algorithms in the 1960s, many error estimation schemes have been presented, evaluated and discussed. This paper presents a review of existing error estimation techniques and discusses their differences and their common features. Some common shortcomings of these algorithms are discussed and a new general error estimation technique is presented. 12:right 13: pus… Show more

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Cited by 37 publications
(38 citation statements)
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“…In other words, the algorithm based on (2.5) for computing the integral (2.1) will be, in general, as reliable as the adaptive quadrature used. The problem of reliability of adaptive quadratures was thoroughly discussed in [6] and [7].…”
Section: A Very Short Story On Adaptive Quadraturesmentioning
confidence: 99%
“…In other words, the algorithm based on (2.5) for computing the integral (2.1) will be, in general, as reliable as the adaptive quadrature used. The problem of reliability of adaptive quadratures was thoroughly discussed in [6] and [7].…”
Section: A Very Short Story On Adaptive Quadraturesmentioning
confidence: 99%
“…(3), aplicando integração numérica (Gonnet, 2012), cujo argumento de entrada é a função densidade de probabilidade da variável aleatória. b. Aleatoriamente, gera-se uma proposta inicial de solução.…”
Section: A Transformada Da Incerteza Puramente Numéricaunclassified
“…As most methods, our refinement is based on an approximation error [6]. As illustrated on the 1D case in Figure 3.2, our error is estimated using three gradient interpolators inside each leaf: the first covers the whole leaf and the two others cover the two halves of the region.…”
Section: Convergence Criterionmentioning
confidence: 99%
“…6 give the values of the 6D vectors w and c used in our tests to define each of the ten particular functions of each family of functions f 1 to f 6 . Algorithm 1 Top-level integration routine, computes an estimate < I > of I, and the size of the 95%-confidence interval w C of this estimate.…”
Section: Appendix a (W C) Values Used For The Genz Functionsmentioning
confidence: 99%