Confusion Matrix
Day 3 of #66DaysofData.com.
I watched 2 Confusion Matrix videos: One on StatQuest and the other on Udemy(Machine Learning A-Z™: Hands-On Python & R In...
Sensitivity & Specificity
Day 4 of #66DaysofData.com.
I watched videos on Sensitivity & Specificity.
Sensitivity = TP / (TP + FN)
Specificity: TN / (TN + FP)
Videos
https://www.youtube.com/watch?v=vP06aMoz4v8&list=PLblh5JKOoLUICTaGLRoHQDuF_7q2GfuJF&index=4
https://www.youtube.com/watch?v=Z5TtopYX1Gc
https://www.youtube.com/watch?v=FnJ3L-63Cf8
Data Models
The following info is from Chapter 2 of Database Systems by Carlos Coronel
Basic Building Blocks
Entity: A person, place, thing, concept or event for which...