Short Notes

Dividing customers into groups based on similar functionality or customer segmentation is based on the problem of clustering which means…

Bag of Words A bag of words is a particular representation model used to simplify the contents of a selection…

Word segmentation  This is the act of taking a string of text and deriving word forms from it. Example: A…

N-grams A combination of multiple words together is called N-Grams. N-grams (N > 1) are generally more informative as compared…

Tokenization It's the process of breaking down the text into sentences and phrases. The work entails breaking down a text…

Corpus In linguistics and NLP, corpus (literally Latin for body) refers to a collection of texts. Such collections may be formed…

Functions A function is a rule for taking zero or more inputs and returning a corresponding output. In Python, we…

Prone to outliers Linear regression is very sensitive to outliers (anomalies). So, outliers should be analysed and removed before applying…

Only Linear Problems Ordinary Least Squares won't work well with non-linear data. If you are not sure about the linearity…