rbayes

Rubyforge Project:

rubyforge.org/projects/seattlerb

About

rbayes is a bayesian classifier with an email-specific tokenizer. rbayes was originally written by Dan Peterson and later refactored into a single class.

Installing rbayes

Install BDB1 from moulon.inra.fr/ruby/bdb1.html

Then install the gem:

  $ sudo gem install rbayes

Using rbayes

  rb = RBayes.new 'inbox.db',

  # mark a message as tasty:
  rb.update_db_with email_message, :add_tasty

  # mark a message as bland:
  rb.update_db_with email_message, :add_bland

  # remove a message's tastiness:
  rb.update_db_with email_message, :remove_tasty

  # remove a message's blandness:
  rb.update_db_with email_message, :remove_bland

  # switch a message from tasty to bland
  rb.update_db_with email_message, :remove_tasty
  rb.update_db_with email_message, :add_bland

  # switch a message from bland to tasty
  rb.update_db_with email_message, :remove_bland
  rb.update_db_with email_message, :add_tasty