'Indexing multidimensional data' diaporamas de présentation

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Indexing Multidimensional Data

Indexing Multidimensional Data

Indexing Multidimensional Data. Rui Zhang http://www.csse.unimelb.edu.au/~rui The University of Melbourne Aug 2006. Outline. Backgrounds Multidimensional data and queries Approaches Mapping based indexing Z-curve iDistance Hierarchical-tree based indexing R-tree k-d-tree Quad-tree

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309 views • 14 slides
Indexing Multidimensional Data

Indexing Multidimensional Data

Indexing Multidimensional Data. Rui Zhang http://www.csse.unimelb.edu.au/~rui The University of Melbourne Aug 2006. Outline. Backgrounds Multidimensional data and queries Approaches Mapping based indexing Z-curve iDistance Hierarchical-tree based indexing R-tree k-d-tree Quad-tree

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235 views • 14 slides
Indexing Multidimensional Data

Indexing Multidimensional Data

Indexing Multidimensional Data. Rui Zhang http://www.csse.unimelb.edu.au/~rui The University of Melbourne Aug 2006. Outline. Backgrounds Multidimensional data and queries Approaches Mapping based indexing Z-curve iDistance Hierarchical-tree based indexing R-tree k-d-tree Quad-tree

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146 views • 14 slides
Indexing Multidimensional Data

Indexing Multidimensional Data

Indexing Multidimensional Data. Rui Zhang http://www.csse.unimelb.edu.au/~rui The University of Melbourne Aug 2006. Outline. Backgrounds Multidimensional data and queries Approaches Mapping based indexing Z-curve iDistance Hierarchical-tree based indexing R-tree k-d-tree Quad-tree

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142 views • 14 slides
Indexing Multidimensional Data : A Mapping Based Approach

Indexing Multidimensional Data : A Mapping Based Approach

Indexing Multidimensional Data : A Mapping Based Approach. Rui Zhang. Outline. Backgrounds Multidimensional data and queries Mapping based multidimensional indexing and query processing General strategy Window queries K nearest neighbor ( KNN ) queries Summary and future work.

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211 views • 13 slides
Indexing Multidimensional Data : A Mapping Based Approach

Indexing Multidimensional Data : A Mapping Based Approach

Indexing Multidimensional Data : A Mapping Based Approach. Rui Zhang. Outline. Backgrounds Multidimensional data and queries Mapping based multidimensional indexing and query processing General strategy Window queries K nearest neighbor ( KNN ) queries Summary and future work.

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226 views • 13 slides
Indexing Multidimensional Data : A Mapping Based Approach

Indexing Multidimensional Data : A Mapping Based Approach

Indexing Multidimensional Data : A Mapping Based Approach. Rui Zhang. Outline. Backgrounds Multidimensional data and queries Mapping based multidimensional indexing and query processing General strategy Window queries K nearest neighbor ( KNN ) queries Summary and future work.

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134 views • 13 slides
Multidimensional Databases

Multidimensional Databases

Multidimensional Databases. Challenge: representation for efficient storage, indexing & querying Examples (time-series, images) New multidimensional data sets & approaches Graphs (e.g., road networks) Immersidata (e.g., haptic) User profiles & aggregation/clustering. Challenges.

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145 views • 13 slides

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