Useful tips for everyday
When should normalization be done? Normalization is useful when your data has varying scales and the algorithm you are using does not make assumptions about…
What is Back Propagation * 1 point? What is back propagation? It is another name given to the curvy function in the perceptron. It is…
How do you stop overfitting time series? 5 Tips To Avoid Under & Over Fitting Forecast Models Use a resampling technique to estimate model accuracy.…
How do you interpret multivariable regression results? Interpret the key results for Multiple Regression Step 1: Determine whether the association between the response and the…
Does adding more training data increase accuracy? Having more data is always a good idea. It allows the “data to tell for itself,” instead of…
Can cross validation scores be negative? Yes, this is supposed to happen. The actual MSE is simply the positive version of the number you’re getting.…
How does a perceptron model A logistic regression? In that case of course the difference is that the logistic regression uses a logistic function and…
What is the use of word Embeddings? A word embedding is a learned representation for text where words that have the same meaning have a…
What is orange best known for? Oranges are among the world’s most popular fruits, as they’re both tasty and nutritious. They are a good source…
What is the best choice for number of clusters? The gap stats plot shows the statistics by number of clusters (k) with standard errors drawn…