wedrifid comments on Open thread, August 19-25, 2013 - Less Wrong Discussion
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Has anyone done a study on redundant information in languages?
I'm just mildly curious, because a back-of-the-envelope calculation suggests that English is about 4.7x redundant - which on a side note explains how we can esiayl regnovze eevn hrriofclly msispled wrods.
(Actually, that would be an interesting experiment - remove or replace fraction x of the letters in a paragraph and see at what average x participants can no longer make a "corrected" copy.)
I'd predict that Chinese is much less redundant in its spoken form, and that I have no idea how to measure redundancy in its written form. (By stroke? By radical?)
Studies of this form have been done at least on the edge case where all the material removed is from the end (ie. tests of the ability of subjects to predict the next letter in an English text). I'd be interested to see your more general test but am not sure if it has been done. (Except, perhaps, as a game show).