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.

Skills you'll gain: Prompt Engineering, Prompt Patterns, ChatGPT, Generative AI, AI Personalization, Responsible AI, Data Ethics, Education Software and Technology, LLM Application, AI Product Strategy, Artificial Intelligence and Machine Learning (AI/ML), Artificial Intelligence, Deep Learning, Ethical Standards And Conduct, Information Privacy, Machine Learning, Emerging Technologies, Data Security
Beginner · Specialization · 1 - 3 Months

University of California San Diego
Skills you'll gain: Exploratory Data Analysis, Apache Spark, Big Data, Regression Analysis, Data Mining, Applied Machine Learning, Statistical Analysis, Machine Learning, Data Analysis, Unsupervised Learning, Data Transformation, Predictive Modeling, Data Cleansing, Supervised Learning, Decision Tree Learning
Mixed · Course · 1 - 3 Months

DeepLearning.AI
Skills you'll gain: Computer Vision, Deep Learning, Image Analysis, Natural Language Processing, Artificial Neural Networks, Artificial Intelligence and Machine Learning (AI/ML), Tensorflow, Generative AI, Supervised Learning, Large Language Modeling, Keras (Neural Network Library), Artificial Intelligence, Applied Machine Learning, PyTorch (Machine Learning Library), Machine Learning, Debugging, Performance Tuning, Python Programming, Data-Driven Decision-Making, Feature Engineering
Build toward a degree
Intermediate · Specialization · 3 - 6 Months

Microsoft
Skills you'll gain: Power BI, Microsoft Excel, Data Analysis, Data Collection, Data Visualization, Data Storage, Microsoft Power Platform, Data Quality, Business Intelligence, Timelines, Advanced Analytics, Database Design, Statistical Reporting, Statistical Visualization, Data Integration, Data Storage Technologies, SQL, Data Manipulation, Microsoft SQL Servers, Data Security
Build toward a degree
Beginner · Professional Certificate · 3 - 6 Months

Skills you'll gain: Web Scraping, Database Design, SQL, MySQL, Data Transformation, Data Store, IBM DB2, Extract, Transform, Load, Data Architecture, Data Pipelines, Big Data, Databases, Data Warehousing, Data Governance, Database Management Systems, Relational Databases, Stored Procedure, Data Import/Export, Programming Principles, Python Programming
Beginner · Specialization · 3 - 6 Months

University of Colorado Boulder
Skills you'll gain: Business Writing, Constructive Feedback, Teamwork, Diversity and Inclusion, Conflict Management, Negotiation, Business Correspondence, Decision Making, Business Communication, Team Building, Recognizing Others, Collaboration, Virtual Teams, Writing, Organizational Skills, Team Motivation, Tactfulness, Performance Management, Staff Management, Grammar
Beginner · Specialization · 3 - 6 Months

IIMA - IIM Ahmedabad
Skills you'll gain: Leadership, Organizational Leadership, Team Leadership, Change Management, Leadership and Management, Business Leadership, Business Ethics, Self-Awareness, Culture Transformation, Personal Development, Decision Making, Emotional Intelligence, Influencing, Empowerment, Communication, Relationship Building, Mindfulness
Beginner · Course · 1 - 3 Months
University of Pennsylvania
Skills you'll gain: Risk Modeling, Risk Management, Business Modeling, Mathematical Modeling, Data-Driven Decision-Making, Portfolio Management, Forecasting, Regression Analysis, Financial Modeling, Statistical Modeling, Risk Analysis, Predictive Modeling, Presentations, Spreadsheet Software, Microsoft PowerPoint, Investment Management, Financial Statements, Data Modeling, Quantitative Research, Microsoft Excel
Beginner · Specialization · 3 - 6 Months

Harvard Business Review
Skills you'll gain: Meeting Facilitation, Time Management, Productivity, Prioritization, Team Performance Management, Scheduling, Goal Setting, Stress Management, Decision Making
Intermediate · Course · 1 - 4 Weeks

Yale University
Skills you'll gain: Negotiation, Contract Negotiation, Conflict Management, Mediation, Leadership, Communication, Persuasive Communication, Influencing, Relationship Building, Collaboration, Game Theory, Strategic Decision-Making
Mixed · Course · 1 - 3 Months

Skills you'll gain: Data Warehousing, Extract, Transform, Load, Linux Commands, Apache Kafka, SQL, Apache Airflow, IBM Cognos Analytics, Bash (Scripting Language), Data Pipelines, Shell Script, Data Visualization, Dashboard, File Management, Star Schema, IBM DB2, Business Intelligence, Interactive Data Visualization, Relational Databases, Stored Procedure, Databases
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Data Literacy, Data Mining, Big Data, Cloud Computing, Data Analysis, Data Science, Digital Transformation, Data-Driven Decision-Making, Deep Learning, Machine Learning, Artificial Intelligence
Beginner · Course · 1 - 4 Weeks