瘦削 发表于 2025-3-21 17:13:23

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无法破译 发表于 2025-3-21 21:00:46

Probability DistributionsThis chapter is a very elementary introduction to probability distributions. We first introduce the concept of probability in managerial terms and then explain how to operationalize the probability distribution of categorical and continuous variables.

不能平静 发表于 2025-3-22 03:05:57

The Regression LineThe second part of this book is devoted to regression analysis. This chapter presents the main properties of the simplest regression model, the regression line. Chapters from . to . deal with regression analysis in general.

thalamus 发表于 2025-3-22 05:17:33

Out-of-Sample ValidationThis chapter deals with the validation of classification models. The role of validation is to dismiss the concerns about overfitting, which happens when we develop a complex model in order to fit the current data but that model fails later to fit new data. The example deals with churn modeling, already mentioned in Chap. 8.

懒惰民族 发表于 2025-3-22 09:55:16

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谆谆教诲 发表于 2025-3-22 16:01:32

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Buttress 发表于 2025-3-22 17:34:14

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Esophagitis 发表于 2025-3-22 23:44:35

978-3-030-17556-6Springer Nature Switzerland AG 2019

咒语 发表于 2025-3-23 03:30:11

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透明 发表于 2025-3-23 06:51:01

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查看完整版本: Titlebook: Quantitative Methods for Management; A Practical Approach Miguel Ángel Canela,Inés Alegre,Alberto Ibarra Textbook 2019 Springer Nature Swit