Course assignments
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association
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README.md
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io.rb
main.rb
parser.rb
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stemmer.rb
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utils.rb

README.md

Datamining Course Assignment

Modules

  • Parsing and Normalization (uses Nokogiri gem)
  • Stemming
  • TF-IDF
  • Transactional Data Representation
  • Data Matrix Representation
  • Attribute-Relation File Format
  • KNN Classifier
  • Jaccard Coefficent
  • MinHash (uses MurmurHash3 gem)
  • Finding entropy based clustering quality