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Artificial Intelligence  /  AI 0423  ·  Atom · ~20 seconds

The Threshold and the Balance

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A score becomes a verdict by comparison with a threshold — folding the threshold into the sum as a starting balance makes positive-means-yes the only rule needed.

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"Score beats 5" becomes "minus 5 plus the weighted features beats 0" — same verdicts, the threshold now a knob.

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The fold matters because learning can then move the threshold by the same nudging as every weight.