What is scikit-learn and how do I use it for classification?

What is scikit-learn and how do I use it for classification?

Scikit-learn is a Python library for machine learning. It provides simple and efficient tools for data mining and data analysis, including classification algorithms.

Can you give me an example of a classification algorithm in scikit-learn?

Sure! One popular classification algorithm is the Decision Tree. You can use it by importing DecisionTreeClassifier from sklearn.tree.

How do I train a Decision Tree model with my data?

You can train a Decision Tree model by creating an instance of DecisionTreeClassifier, then calling the fit method with your training data and labels.

What metrics can I use to evaluate the model's performance?

You can use metrics like accuracy, precision, recall, and F1-score, which are available in sklearn.metrics.