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Showing posts with label regression model. Show all posts
Showing posts with label regression model. Show all posts

Difference between regression and classification model?

The difference between regression and classification models lies in the type of output they predict. Lang

Regression

  • Goal: Predict a continuous numeric value

  • Example Outputs: Price, temperature, age, salary

  • Algorithms Used:

    • Linear Regression

    • Decision Tree Regression

    • Random Forest Regressor

    • XGBoost Regressor

Example Question:

What will be the house price given the size and location?


Classification

  • Goal: Predict a category or class label

  • Example Outputs: Yes/No, Spam/Not Spam, Disease/No Disease

  • Algorithms Used:

    • Logistic Regression

    • Decision Trees

    • Random Forest Classifier

    • SVM

    • XGBoost Classifier

Example Question:

Will this email be classified as spam or not?


Summary Table

FeatureRegressionClassification
Output Type Continuous valueCategorical label
Example Output250.5, 75 kg, 98.7%Yes/No, Red/Blue, Class A/B
Example AlgorithmLinear Regression, SVRLogistic Regression, SVM