Useful tips for everyday
What is the difference between binary classification and multiclass classification? Binary classification are those tasks where examples are assigned exactly one of two classes. Multi-class…
When should I stop modeling training? The model should stop its training when the accuracy and loss seem to be constant or they only revolve…
Is the Keras model always predict the same class? But keras model almost always predicts same class for all validation and test examples and the…
Is EDA and feature Engineering same? Feature Engineering and EDA (Exploratory Data analytics) are the techniques that play a very crucial role in any Data…
When an image is read using cv2 Imread in what order are the channels of a Colour image? When reading a color image file, OpenCV…
How do I iterate over a row in a data frame? In order to iterate over rows, we apply a function itertuples() this function return…
Do I have to log transform all variables? No, log transformations are not necessary for independent variables. In any regression model, there is no assumption…
How can feature selection be improved? Feature Selection to Improve Accuracy and Decrease Training Time Carefully choose features in your dataset. Feature Selection Methods in…
What is survival analysis in marketing? Customer survival analysis, also known as retention rate analysis, is the application of statistical techniques to understand how long…
What are neural networks used for? Neural networks reflect the behavior of the human brain, allowing computer programs to recognize patterns and solve common problems…