metrics
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Decision TreeMLAI/Classification 2020. 1. 21. 16:55
1. Overview A decision tree is a decision support tool that uses a tree-like model of decisions and their possible consequences, including chance event outcomes, resource costs, and utility. It is one way to display an algorithm that only contains conditional control statements. Decision trees are commonly used in operations research, specifically in decision analysis, to help identify a strateg..
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Business Intelligence AnalysisStats/analysisAnalytics 2020. 1. 15. 11:19
1. Overview Business intelligence analysis requires data skills, business knowledge, and intuition. It explains past performance like below: What happened? What did it happen? How many units did we sell? In which region did we sell the most goods? 2. Description 2.1 Observation Observe sales volume, new customers, and etc. 2.2 Quantification The process of representing observations as numbers 2...