Useful tips for everyday
What is negative binomial distribution used for? The negative binomial distribution is a probability distribution that is used with discrete random variables. This type of…
What is the difference between a model of data and a model of the DGP? What is the difference between a model of data and…
What do you need to know about Bayesian statistics? “Bayesian statistics is a mathematical procedure that applies probabilities to statistical problems. It provides people the…
How do you find the joint distribution function? The joint behavior of two random variables X and Y is determined by the. joint cumulative distribution…
Can ensemble model overfit? gradient boosting, AdaBoost). Ensemble methods not only increase the performance but also reduce the risk of overfitting. Similarly, ensemble methods result…
How is Shap values calculated? The idea is that: the sum of the weights of all the marginal contributions to 1-feature-models should equal the sum…
What does Detrending a series do? Detrending is removing a trend from a time series; a trend usually refers to a change in the mean…
How do I add a checkpoint in UFT? To create the checkpoint, first highlight a text string in the Active Screen then right-click the string,…
Can you test mobile applications without using a mobile phone? There is no better option than to test your mobile apps on a real device…
When should you run a regression test? When to Perform This Test? Regression Testing is usually performed after verification of changes or new functionality. But…