Signal processing courses can help you learn about Fourier transforms, filtering techniques, and signal modulation. You can build skills in analyzing audio and visual signals, implementing algorithms for noise reduction, and working with time-frequency analysis. Many courses introduce tools like MATLAB and Python libraries, that support simulating signal processing techniques and analyzing real-world data.

University of Minnesota
Skills you'll gain: Materials science, Semiconductors, Process Control, Manufacturing Processes, Process Engineering, Chemical Engineering, Electronics Engineering, Chemistry, Electronics, Mechanical Engineering, Electrical Engineering
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Apache Kafka, Apache Spark, Scala Programming, Real Time Data, Apache Hadoop, Apache Cassandra, Applied Machine Learning, Big Data, Data Processing, Application Deployment, Distributed Computing, Development Environment
Advanced · Course · 1 - 3 Months

Skills you'll gain: Amazon Web Services, Application Deployment, Serverless Computing, Artificial Intelligence, Amazon CloudWatch, Cloud-Based Integration, Amazon DynamoDB, AWS Identity and Access Management (IAM), Natural Language Processing, Cloud Services, Development Testing
Intermediate · Course · 1 - 4 Weeks

O.P. Jindal Global University
Skills you'll gain: Web Scraping, Research Design, Matplotlib, Research, Data Ethics, Data Collection, Seaborn, Data Science, Data Literacy, Data Visualization Software, Histogram, JSON, Data Manipulation, Data Analysis, Python Programming, Natural Language Processing, Data Structures, Programming Principles
Build toward a degree
Beginner · Course · 1 - 3 Months

Skills you'll gain: Large Language Modeling, Image Analysis, Cloud Services, Applied Machine Learning, Computer Vision, MLOps (Machine Learning Operations), Artificial Intelligence, Generative AI, Natural Language Processing, Document Management, Integrated Development Environments, Data Integration, Application Deployment
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Amazon Redshift, Amazon Web Services, SQL, Data Warehousing, Cloud Services, Data Management, Data Analysis
Beginner · Guided Project · Less Than 2 Hours
Starweaver
Skills you'll gain: AI Personalization, System Monitoring, Generative AI, Prompt Engineering, Data Processing, Extract, Transform, Load, Scalability, Data Architecture, Data Pipelines, LLM Application, Performance Tuning, Continuous Monitoring, Enterprise Architecture, Database Systems, Data Quality, Semantic Web, Query Languages, Talent Pipelining, Process Optimization, Engineering
Intermediate · Course · 1 - 4 Weeks

Packt
Skills you'll gain: Interaction Design, User Interface and User Experience (UI/UX) Design, User Experience Design, Usability, Human Computer Interaction, User Centered Design, User Interface (UI) Design, Persona (User Experience), Web Content Accessibility Guidelines, User Flows, Wireframing, Software Design Patterns, User Research, Design Elements And Principles
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Interactive Data Visualization, Data Transformation, Data Presentation, Data Visualization Software, Business Intelligence, Data Analysis, Extract, Transform, Load, Exploratory Data Analysis, Pandas (Python Package), Data Collection, Data Pipelines, Jupyter, Virtual Environment, Python Programming
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: LangChain, LLM Application, Real Time Data, Application Frameworks, Document Management, Data Store, Data Quality, Image Analysis
Intermediate · Course · 1 - 3 Months

Board Infinity
Skills you'll gain: Usability Testing, Usability, Human Centered Design, Software Testing, User Acceptance Testing (UAT), Surveys, Human Computer Interaction, Software Quality (SQA/SQC), Survey Creation, Test Planning, User Centered Design, Technical Communication, User Experience Design, User Interface (UI), User Research, UI/UX Research, Web Content Accessibility Guidelines, User Experience, Risk Management Framework, Stakeholder Engagement
Advanced · Specialization · 1 - 3 Months

Skills you'll gain: Unreal Engine, Virtual Environment, 3D Assets, Game Design, Augmented and Virtual Reality (AR/VR), Video Game Development, Computer Graphics, User Interface (UI)
Mixed · Course · 1 - 4 Weeks