String Methods Photo by Magda Ehlers from Pexels In this article, let’s cover the string operations that can be performed on pandas dataframe. Converting to uppercase/lowercase/titlecase — str.
Tag: Data Science
5 Different Ways to Sort Python Dictionary
sorted() function Photo by Rahul Pandit from Pexels There are many ways to sort a python dictionary. Let’s look at 5 different ways to sort a
Bagging Decision Trees — Clearly Explained
Ensemble Technique- Bagging Photo by Pixabay from Pexels Decision Trees Decision trees are supervised machine learning algorithm that is used for both classification and regression tasks.
Important Terms in Statistics- Machine Learning
Statistics and Probability Concepts Photo by Mikael Blomkvist from Pexels In machine learning, statistics and probability play an important role. Whenever we infer population parameters from
Bias vs Variance Trade-off — Clearly Explained
Bias vs Variance, Overfitting vs Underfitting Photo by Gabby K from Pexels Why we need a bias-variance tradeoff In machine learning, we collect data and build
Hypothesis Testing- Test of Mean, Variance, Proportion
Statistics p-value approach, critical value approach, confidence interval approach Photo by Pixabay from Pexels Hypothesis Testing Hypothesis testing is used to determine whether the assumption about the
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