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相关论文: Bootstrapping confidence intervals for the change-…

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Bayesian change-point detection, together with latent variable models, allows to perform segmentation over high-dimensional time-series. We assume that change-points lie on a lower-dimensional manifold where we aim to infer subsets of…

机器学习 · 统计学 2020-11-04 Lorena Romero-Medrano , Pablo Moreno-Muñoz , Antonio Artés-Rodríguez

We consider the problem of estimating confidence intervals for the mean of a random variable, where the goal is to produce the smallest possible interval for a given number of samples. While minimax optimal algorithms are known for this…

机器学习 · 统计学 2020-06-19 Shengjia Zhao , Christopher Yeh , Stefano Ermon

This paper addresses the open problem of conducting change-point analysis for interval-valued time series data using the maximum likelihood estimation (MLE) framework. Motivated by financial time series, we analyze data that includes daily…

统计方法学 · 统计学 2024-10-15 Li-Hsien Sun , Zong-Yuan Huang , Chi-Yang Chiu , Ning Ning

We construct long-term prediction intervals for time-aggregated future values of univariate economic time series. We propose computational adjustments of the existing methods to improve coverage probability under a small sample constraint.…

计量经济学 · 经济学 2020-02-14 Marek Chudy , Sayar Karmakar , Wei Biao Wu

This paper proposes a local projection residual bootstrap method to construct confidence intervals for impulse response coefficients of AR(1) models. Our bootstrap method is based on the local projection (LP) approach and involves a…

计量经济学 · 经济学 2026-01-14 Amilcar Velez

Reliable forward uncertainty quantification in engineering requires methods that account for aleatory and epistemic uncertainties. In many applications, epistemic effects arising from uncertain parameters and model form dominate prediction…

计算工程、金融与科学 · 计算机科学 2025-12-18 Akash Yadav , Ruda Zhang

We construct bootstrap confidence intervals for a monotone regression function. It has been shown that the ordinary nonparametric bootstrap, based on the nonparametric least squares estimator (LSE) $\hat f_n$ is inconsistent in this…

统计理论 · 数学 2023-05-24 Piet Groeneboom , Geurt Jongbloed

Accurate predictions of electricity demands are necessary for managing operations in a small aggregation load setting like a Microgrid. Due to low aggregation, the electricity demands can be highly stochastic and point estimates would lead…

机器学习 · 计算机科学 2025-11-10 Rohit Dube , Natarajan Gautam , Amarnath Banerjee , Harsha Nagarajan

In modern experimental science, there is a common problem of estimating the coefficients of a linear regression in a context where the variables of interest cannot be observed simultaneously. When there is a categorical variable that is…

统计方法学 · 统计学 2025-03-10 Polina Arsenteva , Mohamed Amine Benadjaoud , Hervé Cardot

For time series with high temporal correlation, the empirical process converges rather slowly to its limiting distribution. Many statistics in change-point analysis, goodness-of-fit testing and uncertainty quantification admit a…

统计理论 · 数学 2025-05-26 Annika Betken , Marie-Christine Düker

Learning causal graphs from multivariate time series is a ubiquitous challenge in all application domains dealing with time-dependent systems, such as in Earth sciences, biology, or engineering, to name a few. Recent developments for this…

统计方法学 · 统计学 2024-07-02 Kevin Debeire , Jakob Runge , Andreas Gerhardus , Veronika Eyring

Split-plot or repeated measures designs are frequently used for planning experiments in the life or social sciences. Typical examples include the comparison of different treatments over time, where both factors may possess an additional…

统计理论 · 数学 2017-10-13 Maria Umlauft , Marius Placzek , Frank Konietschke , Markus Pauly

To quantify uncertainty around point estimates of conditional objects such as conditional means or variances, parameter uncertainty has to be taken into account. Attempts to incorporate parameter uncertainty are typically based on the…

计量经济学 · 经济学 2019-01-23 Eric Beutner , Alexander Heinemann , Stephan Smeekes

This article is concerned with proving the consistency of Efron's (1981) bootstrap for the Kaplan-Meier estimator on the whole support of a survival function. While other works address the asymptotic Gaussianity of the estimator itself…

统计理论 · 数学 2016-05-19 Dennis Dobler

Boosting has garnered significant interest across both machine learning and statistical communities. Traditional boosting algorithms, designed for fully observed random samples, often struggle with real-world problems, particularly with…

机器学习 · 统计学 2026-02-19 Yuan Bian , Grace Y. Yi , Wenqing He

In this paper we present a technique for using the bootstrap to estimate the operating characteristics and their variability for certain types of ensemble methods. Bootstrapping a model can require a huge amount of work if the training data…

机器学习 · 统计学 2017-10-26 Anthony Gamst , Jay-Calvin Reyes , Alden Walker

In econometrics, many parameters of interest can be written as ratios of expectations. The main approach to construct confidence intervals for such parameters is the delta method. However, this asymptotic procedure yields intervals that may…

统计理论 · 数学 2019-04-16 Alexis Derumigny , Lucas Girard , Yannick Guyonvarch

Bootstrap methods are increasingly accepted as one of the common approaches in constructing confidence intervals in bibliometric studies. Typical bootstrap methods assume that the statistical population is infinite. When the statistical…

应用统计 · 统计学 2018-04-17 Tina Nane , Kasper Kooijman

Approximate Bayesian computation (ABC) is computationally intensive for complex model simulators. To exploit expensive simulations, data-resampling via bootstrapping can be employed to obtain many artificial datasets at little cost.…

统计计算 · 统计学 2021-07-05 Umberto Picchini , Richard G. Everitt

When studying the causal effect of $x$ on $y$, researchers may conduct regression and report a confidence interval for the slope coefficient $\beta_{x}$. This common confidence interval provides an assessment of uncertainty from sampling…

统计方法学 · 统计学 2019-08-26 Brian Knaeble , Braxton Osting , Mark Abramson