Wednesday, April 21, 2021

Data

Least Squares

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Day 7 of #66DaysofData. "The method of least squares is a standard approach in regression analysis to approximate the solution of overdetermined systems (sets of...

Receiver Operating Characteristic Curve (ROC)

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Day 6 of #66DaysofData.com: Receiver Operating Characteristic Curve (ROC) https://www.youtube.com/watch?v=4jRBRDbJemM&list=PLblh5JKOoLUICTaGLRoHQDuF_7q2GfuJF&index=6

Bias – Variance Tradeoff

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Day 5 of #66DaysofData.com: Bias - Variance Tradeoff. Videos https://www.youtube.com/watch?v=EuBBz3bI-aA https://www.youtube.com/watch?v=SjQyLhQIXSM

Sensitivity & Specificity

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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

Confusion Matrix

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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...

Cross Validation

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Day 2 of #66DaysofData.com: Cross Validation. I watched 2/69 videos in the playlist “Machine Learning” on Youtube’s StatQuest. Video https://www.youtube.com/watch?v=fSytzGwwBVw&list=PLblh5JKOoLUICTaGLRoHQDuF_7q2GfuJF&index=2  

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