dabble
发表于 2025-3-21 16:41:59
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congenial
发表于 2025-3-22 00:13:53
Artificial Intelligence in Covid-19the corresponding risk function. Within these procedures we can distinguish two groups. The first one consists of those procedures that derive their risk functions assuming that one of the models is the true model. The second one includes those procedures for which the risk functions are obtained assuming in turn that each model is the true one.
令人心醉
发表于 2025-3-22 02:36:31
https://doi.org/10.1007/978-3-031-19715-4We will review statistics and selection procedures not introduced in previous Chapters. In the last Section, a new proposal to select among dynamic models is put forward in line with the philosophy of this book.
沉着
发表于 2025-3-22 07:18:45
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Rejuvenate
发表于 2025-3-22 08:54:35
Introduction,rve in the real world. Thus, model selection should be performed on the basis of statistics which summarize the degree of accuracy and precision of each model. A model is accurate if it predicts right; it is precise if it produces tight confidence intervals.
headway
发表于 2025-3-22 15:43:49
Set of More Informative Models,the corresponding risk function. Within these procedures we can distinguish two groups. The first one consists of those procedures that derive their risk functions assuming that one of the models is the true model. The second one includes those procedures for which the risk functions are obtained assuming in turn that each model is the true one.
headway
发表于 2025-3-22 18:58:55
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Gullible
发表于 2025-3-22 22:19:18
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导师
发表于 2025-3-23 02:27:40
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grandiose
发表于 2025-3-23 08:11:14
Economic Methodology and Econometrics,irical content to economic reasoning. The accepted assumption is that theories and hypotheses in economics have to be validated by invoking factual evidence. Is this true for all economists? If it is, then is that factual evidence pertinent only to the predictive implications of theories, or to the