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            _____     ______     ___      _  _   
  ____     |  ___||  /_   _//   / _ \\   | \| || 
 |    \\   | ||__      | ||    | / \ ||  |  ' || 
 | [] ||   | ||__     _| ||    | \_/ ||  | .  || 
 |  __//   |_____||  /__//      \___//   |_|\_|| 
 |_|`-`    `-----`   `--`       `---`    `-` -`  
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Text this: Probabilistic reasoning on background net: An application to text categorization