| Catalog Content |
Definition and Scope of Text Mining; Text Analysis with Technological Tools; Rstudio, Integrated working environments with R; Natural Language Processing Process; Tokenization, Stop-word cleaning, Lemmatization, Semantic Analysis Types; Meaning Representation Approaches; Tf-idf, R Packages; Tidytext, Sentimentr, Quanteda, Text2vec, Text Mining in Open and Distance Education; Semantic Similarity Measures; Topic Modeling; Latent dirichlet allocation (LDA) method and document classification, Meaning Change Over Time; Based Text Relationships; Word network structures, Centrality analysis, Network visualization, Visuals in Semantic Analysis; Applied Analysis Studies. |