We reduce the space usage on two problems related to generalized orthogonal range searching by almost a logarithmic factor. Our main result is that the generalized static orthogonal segment intersection reporting problem for n segment on an n times n grid can be solved in time O(log 2 log n + k) for queries using space O(n log log n). Here k is the number of reported segments.
Udgivelsessted | Copenhagen |
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Forlag | IT-Universitetet i København |
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Udgave | TR-2003-33 |
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Antal sider | 11 |
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ISBN (Elektronisk) | 87-7949-046-8 |
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Status | Udgivet - sep. 2003 |
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Udgivet eksternt | Ja |
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Navn | IT University Technical Report Series |
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Nummer | TR-2003-33 |
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ISSN | 1600-6100 |
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