
Explore linear regression concepts from y equals mx plus c to multiple regression, minimize error with gradient descent, assess fit with r-squared, and preview manual and scikit-learn implementations.
Construct a regression decision tree by splitting on attributes with the highest standard deviation reduction to predict a continuous target, such as hours played.
Explore the naive Bayes classifier, based on Bayes theorem, using prior, likelihood and Laplace smoothing to compute posteriors under conditional independence of features.
Explore clustering as an unsupervised learning method that forms clusters of similar data using distance measures like euclidean, manhattan, and minkowski, with partitive and hierarchical algorithms.
Machine learning (ML) is a branch of artificial intelligence (AI) that enables computers to “self-learn” from training data and improve over time, without being explicitly programmed. Machine learning algorithms are able to detect patterns in data and learn from them, in order to make their own predictions. This course is intended for people who wish to understand the functioning of popular machine learning algorithms. This gives a behind the scene look of who things are working. We will start by looking at some data pre-processing techniques, then we will move on to look at supervised and unsupervised learning algorithms. Finally, we will look at what cross valuation is and how it is done.
In this course we will look at: Data Preprocessing [Handling Missing Values, Data Encoding (Conversion of Categorical Data into Nominal Data), Data Normalization] Supervised Learning[Linear Regression, Decision Tree Regression, Decision Tree Classification, Naive Bayes Classification, K Nearest Neignbour Classification] Model Evaluation [Evaluation of Classifiers, Deciding Confusion Matrix] Unsupervised Learning [K Means Clustering, Hierarchical Clustering] Model Improvement [Cross Validation]
By the end of this course, you will have a thorough understanding of how these machine learning algorithms function which will in turn enable you to develop better ML models.