Useful tips for everyday
How will you identify if there is non linearity present in the data? to detect nonlinear relationship between dependent and independent variables it is necessary…
How do you select important features in Random Forest? The more a feature decreases the impurity, the more important the feature is. In random forests,…
Does linear regression minimize MSE? Let’s take those results and set them inside the line equation y=mx+b. Now let’s draw the line and see how…
What is VC dimension in SVM? h is the Vapnik Chervonenkis (VC) dimension and is a measure of the capacity or complexity of the machine.…
How can you increase the accuracy of multiclass classification? How to improve accuracy of random forest multiclass classification model? Tuning the hyperparameters ( I am…
Should I use precision or recall? Precision vs. Maximizing precision will minimize the number false positives, whereas maximizing the recall will minimize the number of…
What is difference between L1 and L2 regularization? L1 regularization gives output in binary weights from 0 to 1 for the model’s features and is…
How do you format a date in a data frame? Call dataframe[column] . dt. strftime(format) where dataframe[column] is the column from the DataFrame containing datetime…
How many layers should a nn have? So every NN has three types of layers: input, hidden, and output. How many layers should my Neural…
How do you link a math library in code blocks? After creating the Code::Blocks project, follow these steps to add a library: Choose Project, Build…