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Apriori.rb - LA Ruby Presentation

by Nate Murray on Sep 19, 2008

2,763 views

Nate Murray's talk on Apriori.rb - A ruby gem/wrapper around Christian Borgelt’s apriori.c software for finding frequently purchased itemsets

Nate Murray's talk on Apriori.rb - A ruby gem/wrapper around Christian Borgelt’s apriori.c software for finding frequently purchased itemsets

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la algorithm gem ruby apriori http://www.slideshare.net/jashmenn/apriorirb-la-ru yeah

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Apriori.rb - LA Ruby Presentation — Presentation Transcript

Apriori A Ruby wrapper for Christian Borgelt’s implementation of Agrawal et al.’s algorithm
what does it do?
picture of a grocery store
overview
overview • Find regularities in shopping behavior
overview • Find regularities in shopping behavior • Market Basket Analysis
overview • Find regularities in shopping behavior • Market Basket Analysis • Sets of products
suggest items to a customer
association rules
association rules
association rules “A customer who buys apples buys cheese with 30% certainty”