Useful tips for everyday
What is a rank 1 approximation of a matrix? Best rank-one approximation. Page 1. Best rank-one approximation. Definition: The first left singular vector of A…
What is white noise process in time series? What is a White Noise Time Series? A time series may be white noise. A time series…
How do you normalize an exponential function? First rewrite to ay/x=b−ax, then take the log on both sides to get yxlog(a)=log(b−ax). Finally, we obtain y=xlog(b−ax)log(a).…
How ML is different from traditional programming? Traditional programming is a manual process—meaning a person (programmer) creates the program. But without anyone programming the logic,…
What do you need to know about mixed ANOVA? The final ANOVA design that we need to look at is one in which you have…
Can a continuous variable be subdivided? This is also known by other names such as “discretizing,” “chopping data,” or “binning”. Specific methods sometimes used include…
How to choose between different types of models? Compute statistical values identifying the performance of the model development: Once the models are developed you need…
How can SVM be used for regression? SVM is a supervised machine learning algorithm which can be used for classification or regression problems. It uses…
How does Bayesian linear regression relate to point estimates? This is where Bayesian Linear Regression comes in. In the Bayesian viewpoint, we formulate linear regression…
How do you compare two sets of mean and standard deviation? It tells us how far, on average the results are from the mean. Therefore…