Art of Stat vs Knowverse

The Art of Stat: Machine Learning app includes methods for supervised and unsupervised learning, lets you split data into training and test sets, visualizes all methods, including predictions and heatmaps, and lets you assess the accuracy of your algorithm by showing the confusion matrix and more. Included ML algorithms so far include: - Multiple Linear Regression (including categorical predictors and interactions interactions) - Multiple Logistic Regression (including categorical predictors and interactions interactions) - Discriminant Analysis (Linear & Quadratic) - Naive Bayes - K-Means Clustering Functionality: - Provides various datasets (Palmer Penguins, Wine Quality, Heart Disease, Iris Flowers, Credit Card Defaults, ...) or lets user upload their own CSV file - Split data into training and test sets - Standardize Features - Select continuous and/or categorical features (where appropriate) - Visualize all methods (Scatterplots, Heatmaps), predicted labels or posterior probabilities - Assess accuracy by displaying Confusion Matrix and accuracy statistics (including precision and recall) in multiple ways - Make predictions for new observations Modules in preparation: - Decision Trees & Random Forests - Nearest Neighbor

Knowverse brings 17 fields of knowledge into one place: Art & Culture, Astronomy, Biology, Chemistry, Computing, Economics, Finance, History, Mathematics, Philosophy, Physics, Psychology, and more. Learn complex subjects step by step, without overwhelming pages or unfocused study sessions. Knowverse breaks each topic into clear, manageable ideas so you can understand what you are learning, stay engaged, and build knowledge gradually. Every learning journey combines concise explanations, guided visual flows, interactive reveal cards, flashcards, quizzes, and exercises. Rather than only reading, you actively recall key ideas, check your understanding, and revisit concepts over time. Knowverse is designed for focused learning and sustained attention. The calm, structured format is especially helpful for people who find traditional study sessions difficult to maintain, including learners with ADHD or other attention challenges. Features: - Step-by-step courses across 17 subject categories - One idea at a time, with clear and structured explanations - Interactive reveal cards and flashcards for active recall - Knowledge-check quizzes and practice exercises - Visual learning flows for difficult or abstract concepts - Puzzle-based progress: complete lessons and exercises to unlock pieces - Daily streaks