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Roger Craig (Jeopardy! contestant) - Wikipedia, the free encyclopedia -!_contestant)
"Craig prepared for Jeopardy! by studying the online archive of past questions maintained on the J! Archive website. Using data-mining and text-clustering, he identified the topics most likely to occur in game questions,[9] then used the spaced repetition program Anki for memorization and tested himself using his own program" ‎· Alex Kapranoff