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Old 08-21-2012, 11:30 AM
JohnH JohnH is offline
Join Date: Jul 2012
Posts: 43
Default Re: Subset & deterministic noise

The phrase "deterministic noise" refers to complexity in the target function that cannot be described by the hypothesis set. \mathcal{H} is analogous to a vocabulary with each h being a word within that vocabulary. Removing words from the vocabulary, \mathcal{H}'\subset\mathcal{H}, diminishes expressive capability; i.e., there are fewer things that can be described.
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