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Hoover and Perez (1999) advocate a constructive approach to data mining. The current paper identifies four pejorative senses of data mining and shows how Hoover and Perez's approach counters each. To assess the benefits of constructive data mining, the current paper applies a data-mining...
Persistent link: https://www.econbiz.de/10014154080
Hoover and Perez (1999) advocate a constructive approach to data mining. The current paper identifies four pejorative senses of data mining and shows how Hoover and Perez's approach counters each. To assess the benefits of constructive data mining, the current paper applies a data-mining...
Persistent link: https://www.econbiz.de/10014141839
of reduction, summarizes the approach of general-to-specific modeling, and discusses the econometrics of model selection …This paper discusses the econometric methodology of general-to-specific modeling, in which the modeler simplifies an …, noting that general-to-specific modeling is the practical embodiment of reduction. This paper then summarizes fifty …
Persistent link: https://www.econbiz.de/10014062671
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We provide new conditions for identification of accelerated failure time competing risks models. These include Roy models and some auction models. In our set up, unknown regression functions and the joint survivor function of latent disturbance terms are all nonparametric. We show that this...
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