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| We Don’t Have to Examine |
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| All the Points |
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| • | When
we search along the |
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| boundary,
we don’t have to |
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at all the points in each |
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| half |
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| – | We can
ignore any point |
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| farther
than d from the |
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| boundary
line |
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| – | Why? |
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| • | But
each side can still have |
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| Q(n) point within d of the |
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| boundary |
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| d |
| d |
| CS409 - Spring
2000 |
| 11 |