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| 1. |
Map the time-series of (e.g.)
f0 into a point (in a
multi-
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dimensional space).
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| 2. |
Make a
cloud of points, one for each
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utterance
or syllable.
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| 3. |
Find how
to divide that cloud to best
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reproduce
the human classification.
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| 4. |
The
accuracy of the machine classification
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is a
measure of how much information is
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carried by
each acoustic property.
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