GlobalSearchRegression。[j]:在脂肪数据场景中建立机器学习和计量经济学之间的桥梁

D. Panigo, P. Gluzmann, E. Mocskos, Adan Mauri Ungaro, Valentin Mari, Nicolás Monzón
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引用次数: 0

摘要

本文的目的是双重的。第一个是描述一个新颖的研究项目,旨在在机器学习和计量经济学世界之间建立桥梁(ModelSelection.jl)。第二部分介绍了GlobalSearchRegression中包含的第一种Julia-native全子集回归算法的主要特征和比较性能。杰(v1.0.5)。与其他可用的替代方法一样,该算法允许研究人员在所有可能的协变量组合中获得最佳模型规范——就用户定义的信息标准而言——但比STATA和R替代方法分别快3165倍和197倍。
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GlobalSearchRegression.jl: \ Building bridges between Machine Learning and Econometrics in Fat-Data scenarios
The aim of this paper is twofold. The first one is to describe a novel research-project designed for building bridges between machine learning and econometric worlds ( ModelSelection.jl). The second one is to introduce the main characteristics and comparative performance of the first Julia-native all-subset regression algorithm included in GlobalSearchRegression.jl (v1.0.5). As other available alternatives, this algorithm allows researchers to obtain the best model specification among all possible covariate combinations - in terms of user defined information criteria-, but up to 3165 and 197 times faster than STATA and R alternatives, respectively.
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