Machine Learning
			
			  				See also	
Course material, 	
Other LABS, 
Course projects
			
			  				
			  						LABS
			  				
			  				3. Model linear (II)
			  				
			  				
			  				PART 1: 
First use the google play groud to better understanf the impact of regularization 
			  			
			  				
			  				PART 2 	
			  					
			  				Context
In this lab, we study a cookies data set analyzed via near infrared spectroscopy. Our goal will be to predict the fat percent in the biscuits.
Near infrared spectrometry offers a practical alternative to the time-consuming, wet chemical methods and chromatographic techniques. FT-NIR is non-destructive, requiring no sample preparation or hazardous chemicals, making it quick and reliable for quantitative and qualitative analysis. NIR is ideal for rapid raw material identification and is also a powerful analysis tool capable of accurate multi-component quantitative analysis.
Goals
In this lab, we continue the study of the cookies dataset. Our goal will be to predict the fat percent in the biscuits. 
    1. Fit a Ridge regression. 
    2. Fit a Lasso regression. 
    3. Use cross validation to compare these two models with the ones obtained in the previous lab.
Codes: 
CancerRelapse_LinearModel_1.py, 
CancerRelapse_LinearModel_1.R,
Cookies_LinearModel_2_ToStart.py, 
Cookies_LinearModel_2_ToStart.R