Chapter 2: Text properties, operations and preprocessing — Information Retrieval (CSC423) Notes

Tokenization, Text Normalization, Stop-word removal, Morphological Analysis, Word Stemming (Porter Algorithm), Case folding, Lemmatization, Word statistics (Zipf's law, Heaps' Law).

Elective Course
Ch. 2: Text properties, operations and preprocessing

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Ch. 1: Introduction to IR and Web SearchCh. 3: Basic IR Models

Topics & Key Objectives in Chapter 2

TokenizationText NormalizationStop-word removalMorphological AnalysisWord Stemming (Porter Algorithm)Case foldingLemmatizationWord statistics (Zipf's lawHeaps' Law).

Related Study Resources for Information Retrieval (CSC423)

Subject HubInformation Retrieval (CSC423)Official CurriculumInformation Retrieval SyllabusTU Board PapersInformation Retrieval Past QuestionsSemester Directory7th Sem Subjects