Transcription of Machine Learning Modelling in R : : CHEAT SHEET
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Machine Learning Modelling in R : : CHEAT SHEET Standard Modelling Workflow Time Series View CC BY SA Arnaud Amsellem Updated: 2018-03 Supervised & Unsupervised Learning Meta-Algorithm, Time Series & Model Validation
Classification: Accuracy, precision, Simple models with ew parameters areeasier to compute but lead to poorer fits (high bias). Complex models more fits but over-fit the data 'high variance) Cross validation compares the test performances of different model realisations with different sets or values of parameters
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