/usr/share/doc/ruby-classifier/examples/bayes.rb is in ruby-classifier 1.3.4-2.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | #!/usr/bin/env ruby
require 'classifier'
require 'madeleine'
m = SnapshotMadeleine.new(File.expand_path("~/.bayes_data")) {
Classifier::Bayes.new 'Interesting', 'Uninteresting'
}
case ARGV[0]
when "add"
case ARGV[1].downcase
when "interesting"
m.system.train_interesting File.open(ARGV[2]).read
puts "#{ARGV[2]} has been classified as interesting"
when "uninteresting"
m.system.train_uninteresting File.open(ARGV[2]).read
puts "#{ARGV[2]} has been classified as uninteresting"
else
puts "Invalid category: choose between interesting and uninteresting"
exit(1)
end
when "classify"
puts m.system.classify(File.open(ARGV[1]).read)
else
puts "Invalid option: choose add [category] [file] or clasify [file]"
exit(-1)
end
m.take_snapshot
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