scholarly journals System Failure Prediction through Rare-Events Elastic-Net Logistic Regression

2014 ◽  
Author(s):  
Jose M. Navarro ◽  
G. Hugo A. Parada ◽  
Juan C. Duenas
Keyword(s):  
Logistic Regression ◽  
Rare Events ◽  
Failure Prediction ◽  
Elastic Net ◽  
System Failure

scholarly journals Represión del gobierno del D.F a la protesta en el periodo 2012-2014

2018 ◽  
Author(s):  
Itzel Coca Rios
Keyword(s):  
Logistic Regression ◽  
Data Analysis ◽  
Local Government ◽  
Mexico City ◽  
Rare Events ◽  
Necessary Conditions ◽  
Status Quo ◽  
Public Order ◽  
Partial Support ◽  
Nested Analysis

Between 2012 and 2014, there were ten events in Mexico City that were repressed through arbitrary arrests which affected 365 persons. Through data analysis about the protest in that period it’s verified a change in police strategy by means of more selective tactics of repression and protest disarticulation. A sample of massive demonstrations with more than 2 thousand assistants was taken to test the hypothesis of repression as a response to two main characteristics of the events: 1) a protest directed to the federal scope, that local government cannot negotiate with, and 2) that threatens public order and status quo through: violence, several claims directed to many authorities, and radical petitions. The binomial logistic regression with “rare events” package and QCA tests reveal that the federal scope of the claim and the presence of violence from the protestors are necessary conditions for the repression to occur, while radicalism and variety of claims receive partial support. The study concludes with a nested analysis of the cases of December 1st 2012 and 2013.

scholarly journals Firth's logistic regression with rare events: accurate effect estimates and predictions?

2017 ◽  
Author(s):  
Rainer Puhr ◽  
Georg Heinze ◽  
Mariana Nold ◽  
Lara Lusa ◽  
Angelika Geroldinger
Keyword(s):  
Logistic Regression ◽  
Rare Events
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