What will you in the Practical Machine Learning Course
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Learn the full workflow of predictive modeling, from data preprocessing to final model evaluation.
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Understand critical concepts like overfitting, cross-validation, and out-of-sample error.
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Apply machine learning algorithms including decision trees, random forests, and regularized regression.
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Use the caret package in R for building, training, and validating models.
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Learn how to combine multiple models and use unsupervised methods for prediction.
Program Overview
1. Introduction to Prediction and Study Design
Duration: ~2 hours
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Overview of predictive modeling concepts.
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Introduction to training/test sets, error types, and cross-validation.
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Basics of designing a machine learning study.
2. Machine Learning with caret in R
Duration: ~2 hours
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Working with the caret package to train and evaluate models.
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Data splitting, preprocessing (scaling, PCA), and model tuning.
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Plotting predictors and using caret’s modeling workflow.
3. Decision Trees, Random Forests, and Boosting
Duration: ~1.5 hours
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Understanding and implementing tree-based models.
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Random forests and boosting explained with practical examples.
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Introduction to model-based prediction approaches.
4. Regularization and Model Combination
Duration: ~2 hours
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Concepts of regularized regression (e.g., ridge and lasso).
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Combining multiple predictive models to improve accuracy.
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Brief introduction to forecasting and unsupervised prediction.
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Final assignment: build a working prediction model and submit for peer review.
Get certificate
Job Outlook
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Data Scientists: Gain practical experience in model building and validation.
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Machine Learning Engineers: Learn foundational methods for scalable ML applications.
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Business Analysts: Use data-driven techniques to support strategic decision-making.
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Academic Researchers: Apply machine learning methods to experimental or observational data.
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R Programmers: Advance your skills in applying machine learning using the caret package.
Explore More Learning Paths
Strengthen your applied machine learning skills with these carefully curated courses designed to help you build, evaluate, and deploy models for real-world datasets.
Related Courses
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Machine Learning with Big Data Course – Learn to implement machine learning techniques on large-scale datasets for practical applications.
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Machine Learning for All Course – Gain a broad understanding of machine learning concepts and applications for diverse use cases.
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Applied Machine Learning in Python Course – Develop hands-on skills to build, evaluate, and deploy machine learning models using Python.
Related Reading
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What Is Data Management? – Explore essential data management practices that support efficient and reliable machine learning workflows.
Last verified: March 12, 2026
