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IOEfficient Algorithms PowerPoint PPT Presentation

IOEfficient Algorithms - Amortized I/O per insert or delete-max: O(1/B) Recap: Basic General I/O Techniques ... Generate M/B problem instances inside the slabs ...

Amortized I/O per insert or delete-max: O(1/B) Recap: Basic General I/O Techniques ... Generate M/B problem instances inside the slabs ...

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IOEfficient Construction of Constrained Delaunay Triangulations PowerPoint PPT Presentation

IOEfficient Construction of Constrained Delaunay Triangulations - A set of non-intersecting obstacle segments S with endpoints in P ... CDT: [Chew 1987], [Wang and Schubert 1987], runs in O(N log N) time but impractical; ...

A set of non-intersecting obstacle segments S with endpoints in P ... CDT: [Chew 1987], [Wang and Schubert 1987], runs in O(N log N) time but impractical; ...

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IOEfficient Structures for Orthogonal Range Max and Stabbing Max Queries PowerPoint PPT Presentation

IOEfficient Structures for Orthogonal Range Max and Stabbing Max Queries - Divide Pv into chunks of BlogBN. Divide each chunk into minichunks of size B ... ?2[k]: for each chunk, encode a Cartesian tree on the O(logBN) minichunks for ...

Divide Pv into chunks of BlogBN. Divide each chunk into minichunks of size B ... ?2[k]: for each chunk, encode a Cartesian tree on the O(logBN) minichunks for ...

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IOEfficient Algorithms - Extract(k) Visit the subtree whose leaves contain all (k, v) ... Extract: return all pairs with a given key, and delete them from T ...

Extract(k) Visit the subtree whose leaves contain all (k, v) ... Extract: return all pairs with a given key, and delete them from T ...

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Ioefficient PowerPoint PPT Presentations