Useful tips for everyday
Can you compare regression coefficients across two different models? Yes you can by comparing probability values to test the effect of the coefficients for each…
What is independent variance? For independent random variables X and Y, the variance of their sum or difference is the sum of their variances: Variances…
What is the probability of winning at least one game? 1- P The probability of winning at least 1 game is equal to 1- P(winning…
What is marginalization probability? Marginalisation in probability refers to “summing out” the probability of a random variable given the joint probability distribution of with other…
Is it good to have no autocorrelation in Arima? Also, no autocorrelation is not necessarily an indication that you have a model that will generalize…
Which is the best approach for time series Anomaly Detection? Unsupervised approaches are extremely useful for anomaly detection as it does not require any labelled…
What are ResNets used for? ResNet, short for Residual Networks is a classic neural network used as a backbone for many computer vision tasks. This…
What does one unit increase mean? A unit change is an increase by 1. If that’s not a sensible amount of increase for a variable,…
How will you differentiate between a multi class and multi label classification problem? Difference between multi-class classification & multi-label classification is that in multi-class problems…
What are the steps involved in building a prediction model? Build the predictive model. Establish the hypothesis and then build the test model. Your goal…