Presentation | 2005-07-13 A Proposal of Fast Initial Spatial Index Construction Method for GBD-Tree Yukio NEGISHI, Yutaka OHSAWA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The authors propose a new initial construction method for spatial index of GBD-Tree. GBD-Tree is an efficient data structure for management geographical entity. However, GBD-Tree needs long computation time for constructing spatial index at initial construction. 400% improvement in the speed is achieved by using proposal method. In addition, spatial indexes which created by the proposed method are 40% more efficient than previous method in spatial retrieval. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | GBD-Tree / Spatial Index / Spatial Data Structure |
Paper # | DE2005-37 |
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Conference Information | |
Committee | DE |
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Conference Date | 2005/7/6(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Data Engineering (DE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Proposal of Fast Initial Spatial Index Construction Method for GBD-Tree |
Sub Title (in English) | |
Keyword(1) | GBD-Tree |
Keyword(2) | Spatial Index |
Keyword(3) | Spatial Data Structure |
1st Author's Name | Yukio NEGISHI |
1st Author's Affiliation | Department of Information and Computer Sciences, Saitama University() |
2nd Author's Name | Yutaka OHSAWA |
2nd Author's Affiliation | Department of Information and Computer Sciences, Saitama University |
Date | 2005-07-13 |
Paper # | DE2005-37 |
Volume (vol) | vol.105 |
Number (no) | 171 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |