Courses from 1000+ universities
17 years ago, Krishna Kumar started offering free PMP prep online. Today, it’s a leading digital upskilling platform that helps millions upskill in AI, cybersecurity, data science, and more.
600 Free Google Certifications
Fundamentals of Neuroscience, Part 1: The Electrical Properties of the Neuron
Organic Chemistry 1
Mountains 101
Organize and share your learning with Class Central Lists.
View our Lists Showcase
Learn to import, analyze, and visualize data using Power BI Desktop. Master data cleaning, DAX, Power Query, and create insightful visualizations for effective business intelligence.
Learn hierarchical clustering using College Scorecard data to group similar schools. Explore clustering methods, data preparation, and practical application for student decision-making in higher education.
Learn effective data storytelling techniques for industry presentations. Avoid common mistakes, improve communication of ML models, and craft compelling data stories to enhance stakeholder relationships.
Comprehensive overview of data mining essentials, covering data types, quality, preprocessing, similarity analysis, and visualization techniques for effective data-driven decision making.
Learn to design effective Tableau dashboards with line charts, bar charts, and maps. Master data visualization techniques to present insights clearly and create impactful business intelligence tools.
Learn to build and implement convolutional neural networks for image classification using TensorFlow. Gain hands-on experience in deep learning techniques for computer vision tasks.
Discover key organizational foundations for AI and analytics success: organizational design, data strategy, and technology implementation. Learn proven methods to boost project success rates.
Learn techniques to detect and address silent failures in machine learning models, including data drift detection, performance estimation, and monitoring strategies, without relying on ground truth data.
Learn strategies for creating compelling data-driven presentations that engage non-technical audiences. Master techniques to clarify, simplify, and refine your message while maintaining accuracy and maximizing impact.
Explore trend analysis using WallStreetBets data from Reddit. Learn data acquisition, parsing, and unsupervised methods for topic modeling, timelines, and prediction in this insightful webinar.
Learn to containerize and share machine learning models using BentoML, enabling easy deployment and collaboration with team members through intuitive API endpoints.
Discover essential business skills for data scientists: company understanding, colleague collaboration, insight communication, stakeholder management, result delivery, and career growth. Enhance your professional impact.
Explore the synergy between R and Python for data science, comparing their features, workflows, and data types. Learn to combine both languages for optimal results in various data science tasks.
Learn to identify, clean, and manage dirty data for accurate insights and decision-making. Discover real-life examples, quick Excel fixes, and best practices to elevate your data analysis skills.
Learn text analytics fundamentals, data processing, machine learning models, and visualization techniques using R. Master handling big data and optimizing models for valuable insights from unstructured text.
Get personalized course recommendations, track subjects and courses with reminders, and more.