Bias-Variance Trade-Off | Machine Learning Fundamentals

In this video, we learn the bias-variance trade-off, a crucial concept in machine learning. Using relatable analogies and clear examples, we explain how bias and variance affect your model's performance. Learn how overly simplistic models lead to high bias and underfitting, while highly complex models cause high variance and overfitting. To have a good balance between bias and variance, we can use cross validation, ensemble methods like bagging and boosting and regularization techniques. Using a larger training data set might also be a good option. Find out how to achieve a balanced model that optimizes performance on unseen data by employing techniques like cross-validation, ensemble methods, and regularization. Check out the videos on cross-validation and ensemble methods to dive deeper into these critical techniques. Cross Validation: https://youtu.be/HSxtvzZ22-Y Machine Learning Playlist: https://www.youtube.com/playlist?list=PLZ2iVLB2QetW6MSxya9W1tvtwxVdVP4Y7 00:00 Introduction to Bias-Variance Trade-Off 00:13 Understanding Bias with a Simple Analogy 00:31 Exploring Variance in Machine Learning 00:54 Bias in Machine Learning Models 01:14 Variance in Machine Learning Models 01:25 Predicting House Prices: A Practical Example 03:18 Balancing Bias and Variance 03:48 Techniques to Achieve Balance 04:18 Conclusion and Further Learning #biasvariance #ml #machinelearning