نتایج جستجو برای: causality test

تعداد نتایج: 857553  

Journal: :Geosystems and geoenvironment 2023

The Palaeocene-Eocene thermal maximum is a global warming period (∼56 Ma), which marked by sharp negative carbon isotope excursion (CIE) that caused the injection of massive isotopically-light into ocean-atmosphere. It generally considered warming. However, several studies have suggested and environmental perturbations precede onset CIE. Here we present Granger test to investigate detailed mech...

2017
Aditya Chaudhry Pan Xu Quanquan Gu

Causal inference among high-dimensional time series data proves an important research problem in many fields. While in the classical regime one often establishes causality among time series via a concept known as “Granger causality,” existing approaches for Granger causal inference in high-dimensional data lack the means to characterize the uncertainty associated with Granger causality estimate...

According to the Kau and Rubin (K&R) hypothesis, increasing the government's power to collect taxes, through increased tax revenues, expand the public sector expenditure. In this regard, the main objective of this paper is to empirically test the relationship between government's power to collect taxes, tax revenues and government expenditures in Iran during the period of 1971-2013. For this pu...

2013
Florin Popescu

The Causality Workbench project is an environment to test causal discovery algorithms. Via a web portal (http://clopinet.com/causality), it provides a number of resources, including a repository of datasets, models, and software packages, and a virtual laboratory allowing users to benchmark causal discovery algorithms by performing virtual experiments to study artificial causal systems. We regu...

1994
Derek Long Roberto Garigliano

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