Decision tree courses can help you learn how to create, interpret, and optimize decision trees for data analysis, classification, and regression tasks. You can build skills in feature selection, model evaluation, and understanding overfitting versus underfitting. Many courses introduce tools like Python's scikit-learn, R's rpart, and various visualization software, that support implementing decision trees and analyzing their performance in real-world datasets.

AI Business School
Skills you'll gain: Agentic Workflows, Agentic systems, Productivity, No-Code Development, AI Workflows, AI Enablement, Business Process Automation, Automation, Artificial Intelligence, Business Technologies, Digital Transformation, Application Development, Operational Efficiency, Ideation
Intermediate · Course · 1 - 4 Weeks
Skills you'll gain: Team Building, Team Leadership, Team Management, Team Collaboration, Teamwork, Trustworthiness, People Management, Collaboration, Cross-Functional Team Leadership, Leadership, Cross-Functional Collaboration, Professional Development, Empathy, Conflict Management, Communication Strategies, Goal Setting, Communication, Adaptability
Beginner · Course · 1 - 4 Weeks

University of California, Santa Barbara
Skills you'll gain: Governance, Organizational Structure, Legal Risk, Tax, Business Risk Management, Business Management, Corporate Tax, Commercial Laws, Corporate Finance, Governance Risk Management and Compliance, Equities, Regulation and Legal Compliance, Risk Analysis, Decision Making, Contract Management
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Scenario Testing, Energy and Utilities, Predictive Analytics, Gemini, Laboratory Experience, Google Gemini, Model Optimization, Predictive Modeling, Data-Driven Decision-Making, Forecasting, Analytics, 3D Modeling, Simulations, Sustainable Technologies, Data Visualization, AI Integrations, Search Engine Optimization
Intermediate · Course · 1 - 4 Weeks

University of Colorado System
Skills you'll gain: Marketing Analytics, Data-Driven Marketing, Anomaly Detection, Advanced Analytics, Bayesian Network, Data-Driven Decision-Making, Forecasting, Marketing Strategies, Strategic Decision-Making, Time Series Analysis and Forecasting, Markov Model, Simulation and Simulation Software, Predictive Analytics, Predictive Modeling, Customer Engagement, Bayesian Statistics, Customer Retention, Consumer Behaviour, Decision Making, Autoencoders
Intermediate · Course · 1 - 4 Weeks

Illinois Tech
Skills you'll gain: Clinical Documentation, Data Ethics, Health Informatics, Responsible AI, Electronic Medical Record System, Health Care, Health Care Procedure and Regulation, Clinical Data Management, Healthcare Ethics, Health Information Management, Artificial Intelligence, Natural Language Processing, Decision Support Systems, Artificial Intelligence and Machine Learning (AI/ML), Machine Learning, Data Quality, Regulatory Compliance
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Model Evaluation, Feature Engineering, Data Preprocessing, Demand Planning, Financial Data, Predictive Modeling, Customer Demand Planning, Data-Driven Decision-Making, Exploratory Data Analysis, R Programming, Customer Analysis, Predictive Analytics, Profit and Loss (P&L) Management, Inventory and Warehousing, Analytics, Data Processing, Data Wrangling, Advanced Analytics, Machine Learning, Business
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Spatial Data Analysis, Geographic Information Systems, GIS Software, Geospatial Information and Technology, Spatial Analysis, Geospatial Mapping, Metadata Management, Geostatistics, Data Validation, Query Languages, Technical Documentation, Document Management, SQL, Data Import/Export, Visual Design, Data Quality, PostgreSQL, Data Management, Data Transformation, Python Programming
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Kaizen Methodology, Process Optimization, Pareto Chart, Operational Efficiency, Project Management, Project Scoping
Beginner · Course · 1 - 3 Months

Skills you'll gain: AI Orchestration, Model Deployment, AI Workflows, Agentic Workflows, Generative AI Agents, AI Integrations, Agentic systems, Artificial Intelligence, Prompt Engineering, Generative AI, Product Support, Memory Management
Advanced · Course · 1 - 4 Weeks

Peking University
Skills you'll gain: Nursing, Nursing Process, Nurse Education, Nursing and Patient Care, Clinical Informatics, Health Informatics, Nursing Practices, Informatics, Health Technology, Telehealth, Patient-centered Care, Display Devices, Computer Displays, Decision Support Systems, Information Technology
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Data Structures, Development Environment, Program Development, C++ (Programming Language), Debugging, Programming Principles, Computer Programming Tools, Computer Programming, Data Management, Computational Logic
Beginner · Course · 1 - 4 Weeks