Researchers have released CSOMA, an open-source MATLAB toolkit that uses a competition-based swarm algorithm to solve derivative-free optimization problems in optimal experimental design and beyond.

Consider a hypothetical hospital in Stockholm with ten years of patient records that could support diabetes research. Sharing identifiable health data requires a lawful basis, an applicable condition ...

Abstract: This paper presents the first application of Gaussian Mixture Copula Models to the statistical modeling of driving scenarios for the safety validation of automated driving systems. Knowledge ...

Clustering is an unsupervised learning problem where we intend to find clusters of points in our data set that share some common characteristics. Let’s suppose we have a data set that looks like this: ...

In multivariate data analysis, understanding how variables depend on each other is often as important as studying their individual behaviors. Traditional correlation measures, such as Pearson’s ...

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ABSTRACT: In the past few years, the frequent crises have deeply affected the relationship between the US dollar index and crude oil, and it has become imperative to rethink the dependency structure ...

本文包含一些直观的示例来说明 copula 理论的核心概念。以下是脚本及其各自用途的简短列表（点击文末“阅读原文”获取完整代码数据）。 首先演示如何使用高斯 copula 来模拟具有任意边际 ...