| Identifying
Effective Tradeoffs |
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| Measured the
impact of reducing data fidelity for: |
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| • | Video player. |
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| • | Speech recognizer. |
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| • | Map viewer. |
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| • | Web browser. |
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| • | Concurrently executing applications. |
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| Same
experimental setup as in previous evaluation. |
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| PowerScope
profiles energy usage (at 633 Hz.). |
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