fake-svm-light


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#!/usr/bin/env ruby

while line = STDIN.gets
  a = line.split
  label = a.shift.to_f
  label *= -1
  a.map! { |i|
    k,v = i.split ":"
    v = v.to_f*-1
    "#{k}:#{v}"
  }
  puts "#{label} #{a.join ' '}"
end