Irony

http://en.wikipedia.org/wiki/Irony

Denis Leary

http://en.wikipedia.org/wiki/Denis_Leary
http://www.denisleary.com/

Seinfeld

http://en.wikipedia.org/wiki/Seinfeld
http://www.sonypictures.com/tv/shows/seinfeld/

The Big Bang Theory

http://en.wikipedia.org/wiki/The_Big_Bang_Theory
http://the-big-bang-theory.com/

Experience

http://en.wikipedia.org/wiki/Experience

Decision tree

http://en.wikipedia.org/wiki/Decision_tree

Algorithm

http://en.wikipedia.org/wiki/Algorithm