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Introduction to Mathematical Thinking
Mechanics of Materials I: Fundamentals of Stress & Strain and Axial Loading
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Learn Text Analysis, earn certificates with free online courses from Harvard, Stanford, University of Michigan, UC Berkeley and other top universities around the world. Read reviews to decide if a class is right for you.
Extract and visualize Twitter data, perform sentiment and network analysis, and map the geolocation of your tweets.
Learn how to fit topic models using the Latent Dirichlet Allocation algorithm.
Grow the R skills you need to work with social media data, perform market basket analysis, and use machine learning to guide your marketing decisions.
Learn to analyze text data using R's tidy framework. Covers wrangling, visualization, sentiment analysis, and topic modeling techniques for extracting insights from various text sources like social media and product reviews.
Are customers thrilled with your products or is your service lacking? Learn how to perform an end-to-end sentiment analysis task.
Master essential string manipulation techniques in Python, from basic operations to advanced text processing, Unicode handling, and pattern matching for effective data transformation and analysis.
Master sophisticated prompt engineering techniques for precise text manipulation, focusing on summarization, extension, and modification while maintaining essential elements and desired characteristics.
Master linguistic concepts and semantic analysis for token classification using spaCy, from syntactic dependencies to custom NLP pipeline components and entity recognition techniques.
Explore data analytics in accounting, covering process mining, blockchain, visualization, text analysis, and robotic process automation using tools like R, Alteryx, and UiPath.
Explore linguistic features through big data analysis, learning data collection and processing techniques for written and spoken texts. Conduct your own research project on linguistics.
Comprehensive SAT preparation covering writing, reading, and math skills through video lessons and quizzes. Flexible, mobile-friendly format for optimal exam performance and score improvement.
Applications: decrypting ciphers, spam detection, sentiment analysis, article spinners, and latent semantic analysis.
Join Prof. N.T. Wright to study one of the most joyful and delightful books in the New Testament.
Comprehensive review of English composition essentials, covering grammar, writing mechanics, essay structure, source usage, and critical reading skills. Interactive lessons enhance understanding and practical application.
Explore Linux's history, distributions, and core services. Learn file management and text analysis using command-line tools. Gain essential skills for IT professionals.
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