| Speeding Convergence (cont.) |
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| • | Training
using updating sequence in |
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| reverse
order speeds convergence. |
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| • | Tradeoff:
Requires more memory |
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| • | Suppose
exploration and learning cost great |
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| time/expense. |
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| • | Can
retrain on same data repeatedly. |
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| • | Ratio
of old/new update sequences a matter |
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| of
relative costs for problem domain. |
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