11 Jun
2012
11 Jun
'12
5:15 a.m.
Pick the i-th word (replacing the previously chosen word, if any) with
probability 1/i? (numbering of words starts from 1 instead of 0).
On 11 June 2012 11:13, KC
An interesting related problem is if you are only allowed one pass through the data how would you randomly choose one word.
-- -- Regards, KC
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