Advanced Certificate in R for Text Mining
-- ViewingNowThe Advanced Certificate in R for Text Mining is a comprehensive course designed to equip learners with the essential skills to analyze and interpret text data using R, a powerful programming language. This course is crucial in today's data-driven world, where businesses generate vast amounts of text data daily.
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⢠R Programming for Text Mining: An introductory unit focusing on R programming concepts and techniques essential for text mining, such as data manipulation, string processing, and regular expressions. ⢠Data Preprocessing for Text Mining: This unit covers techniques for preparing and cleaning text data, including tokenization, stop word removal, stemming, and lemmatization. ⢠Text Visualization with R: Students will learn how to use R to create visualizations that help interpret text data, such as word clouds, bar charts, and network diagrams. ⢠Text Mining Techniques with R: An exploration of various text mining techniques, including term frequency-inverse document frequency (TF-IDF), latent semantic analysis (LSA), and latent Dirichlet allocation (LDA). ⢠Sentiment Analysis with R: This unit will cover the use of R to perform sentiment analysis on text data, including the creation of custom sentiment dictionaries and the use of pre-trained models. ⢠Topic Modeling with R: An in-depth look at topic modeling techniques using R, including non-negative matrix factorization (NMF) and hierarchical Dirichlet processes (HDPs). ⢠Text Classification with R: Students will learn how to use R to build text classifiers, including the use of machine learning algorithms such as Naive Bayes and support vector machines (SVMs). ⢠Advanced Text Mining with R: This unit covers advanced text mining techniques, including graph-based approaches and deep learning methods. ⢠Evaluation and Validation of Text Mining Models with R: This unit covers techniques for evaluating and validating text mining models, including metrics such as precision, recall, and F1 score.
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