Discrete optimization courses can help you learn linear programming, integer programming, and combinatorial optimization techniques. You can build skills in problem formulation, algorithm design, and solution analysis. Many courses introduce tools such as MATLAB, Python libraries like PuLP and SciPy, and optimization software like CPLEX, showing how these skills are applied to logistics, resource allocation, and scheduling challenges.
Duke University
Skills you'll gain: Bayesian Statistics, Statistical Hypothesis Testing, Sampling (Statistics), Statistical Inference, Exploratory Data Analysis, Peer Review, Regression Analysis, R (Software), Statistical Reporting, Probability Distribution, Statistical Methods, Statistics, Statistical Analysis, Data Analysis, Probability & Statistics, Probability, R Programming, Statistical Modeling, Correlation Analysis, Data Visualization
Beginner · Specialization · 3 - 6 Months
Stanford University
Skills you'll gain: Bayesian Network, Applied Machine Learning, Graph Theory, Machine Learning Algorithms, Probability Distribution, Network Model, Statistical Modeling, Markov Model, Decision Support Systems, Machine Learning, Probability & Statistics, Network Analysis, Statistical Inference, Sampling (Statistics), Statistical Methods, Unstructured Data, Natural Language Processing, Algorithms, Computational Thinking, Test Data
Advanced · Specialization · 3 - 6 Months

AI CERTs
Skills you'll gain: Tensorflow, PyTorch (Machine Learning Library), Natural Language Processing, Internet Of Things, Telecommunications, Anomaly Detection, Artificial Intelligence and Machine Learning (AI/ML), Artificial Intelligence, Responsible AI, Emerging Technologies, Wireless Networks, Generative AI, Network Performance Management, Digital Communications, Generative AI Agents, Network Architecture, Network Protocols, Computer Networking, System Design and Implementation, Communication
Advanced · Specialization · 1 - 3 Months

Coursera
Skills you'll gain: Sales Territory Management, Sales Pipelines, Cold Calling, Regional Sales, Sales Presentation, Selling Techniques, Lead Generation, Sales Presentations, Sales Strategy, B2B Sales, Inside Sales, Consultative Selling, Sales Prospecting, Microsoft Copilot, Customer Relationship Management (CRM) Software, Email Automation, Generative AI, ChatGPT, AI Personalization, Customer Engagement
Intermediate · Specialization · 3 - 6 Months

Eindhoven University of Technology
Skills you'll gain: Business Process, Process Analysis, Process Improvement, Business Process Management, Data Mining, Business Process Modeling, Process Optimization, Data Processing, Real Time Data, Data Science, Verification And Validation, Data Validation
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Natural Language Processing, Keras (Neural Network Library), Generative AI, Generative Model Architectures, Image Analysis, Artificial Neural Networks, Text Mining, Computer Vision, Tensorflow, Deep Learning, Feature Engineering, Performance Testing, Machine Learning Methods, Applied Machine Learning, Google Cloud Platform, Application Development, Data Processing, Systems Development, Python Programming, Data Transformation
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Data Modeling, Database Design, Extract, Transform, Load, Databases, Data Warehousing, Database Systems, Data Pipelines, Business Intelligence, Data Integrity, Performance Tuning, Data Mart, Data Management, Process Optimization, Data Quality, Data Transformation, SQL, Performance Testing
Advanced · Course · 1 - 4 Weeks

Starweaver
Skills you'll gain: Revenue Management, Customer experience strategy (CX), Service Design, Design Thinking, Change Management, Capital Expenditure, Financial Statement Analysis, Cost Control, Social Media Marketing, Hospitality Management, Social Media, Innovation, Financial Forecasting, Finance, Operations Management, Prototyping, Strategic Planning, Capital Budgeting, Search Engine Optimization, Key Performance Indicators (KPIs)
Intermediate · Specialization · 3 - 6 Months

Simplilearn
Skills you'll gain: Search Engine Marketing, Google Ads, Search Engine Optimization, Marketing Strategies, Web Analytics and SEO, Online Advertising, Marketing, Email Marketing, Marketing Analytics, Digital Marketing, Marketing Psychology, Customer Relationship Management, Paid media, Campaign Management, Marketing Automation, Advertising Campaigns, Google Analytics, UI/UX Strategy, Social Media Marketing, Digital Advertising
Beginner · Specialization · 1 - 3 Months

Duke University
Skills you'll gain: Sampling (Statistics), Exploratory Data Analysis, R (Software), Statistical Inference, Probability Distribution, Bayesian Statistics, R Programming, Data Analysis, Probability, Statistics, Statistical Analysis, Descriptive Statistics
Beginner · Course · 1 - 3 Months

Starweaver
Skills you'll gain: Customer experience strategy (CX), Service Design, Change Management, Hospitality Management, Social Media Marketing, Process Mapping, Key Performance Indicators (KPIs), Social Media, Hospitality and Food Services, Design Thinking, Brand Marketing, Service Management, Customer experience improvement, Digital Marketing, Design, Social Media Management, Prototyping, Content Marketing, Leadership, Search Engine Optimization
Intermediate · Specialization · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Equipment Design, Performance Tuning, Image Quality, Engineering Calculations, Electrical and Computer Engineering, Hardware Design, Engineering Analysis, Engineering, Scientific, and Technical Instruments, Computer-Aided Design, Systems Engineering, Image Analysis, System Design and Implementation, Engineering Design Process, Numerical Analysis, Systems Analysis, Simulation and Simulation Software, Laboratory Equipment, Design Software, Advanced Mathematics, Mathematical Modeling
Build toward a degree
Advanced · Specialization · 3 - 6 Months