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Nov 11, 2010 at 20:05 answer added Did timeline score: 1
Mar 31, 2010 at 11:37 comment added Stephen Shea A 1-block factor is a function from the symbols in Y to a new set of symbols which may or may not be injective. However, in this case, since Y is not Markov, if the map is injective, the image will not be Markov.
Mar 31, 2010 at 7:45 comment added Douglas Zare I believe a 1-block factor is an equivalence class on the values of Y, or a function from the values of Y to a new set of labels which is not expected to be injective.
Mar 31, 2010 at 7:18 comment added John Jiang Stephen, could you perhaps explain what you mean by "1-block factor of Y"? I'll delete this post once you see the message. thanks.
Mar 29, 2010 at 18:21 history asked Stephen Shea CC BY-SA 2.5