Predictive Analysis Exam 2023 with Complete Solutions
Data Mining - ANSWER-derogatory term , can be interpreted and running many regressions to find convenient one Economists prefer predictive analysis Supervised Learning - ANSWER-the process of building a predictive model for a continuous target variable or a categorical variable Unsupervised Learning - ANSWER-data exploration and visualization the processor examine the data by means of discover and data visualization techniques Types of Variables - ANSWER-Continuous Categorical Binary Ordinal Nominal Continuous Variable - ANSWER-variable whose values are measured continuously over the real line or an interval of the real line Categorical Variable - ANSWER-Variable described by categories Binary Variable - ANSWER-Variable described by 0 and 1 Nominal Variable - ANSWER-variable whose categories have no natural order ( unordered) Ordinal Variable - ANSWER-variable whose categories have natural order ( ordered) Dependent Variable - ANSWER-y Outcome target response Independent Variavle - ANSWER-Xs predictor input regressor covariate In this course we consider - ANSWER-categorical variables and interval variables
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- Subido en
- 22 de junio de 2023
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- 2022/2023
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