Text-Based Information RetrievalCovers the basic concepts of text-based information retrieval and how documents are indexed and retrieved based on user queries.
Information Retrieval BasicsIntroduces the basics of information retrieval, covering text-based and Boolean retrieval, vector space retrieval, and similarity computation.
Data Analysis: Text ProcessingCovers text processing techniques for data analysis, including text cleaning, tokenization, stemming, and lemmatization.
Probabilistic RetrievalCovers Probabilistic Information Retrieval, modeling relevance as a probability, query expansion, and automatic thesaurus generation.
Information retrieval: vector spaceCovers the basics of information retrieval using vector space models and practical exercises on relevance feedback and posting list scanning.
