3DR-tree Model Improvement Based on Enhance of Index Performance

Authors
Zhitong Zhang
Corresponding Author
Zhitong Zhang
Available Online April 2013.
DOI
https://doi.org/10.2991/icsem.2013.37How to use a DOI?
Keywords
spatio-temporal database, 3DR-tree, index, node splitting, tree splitting
Abstract
3DR-tree is an index method using the traditional R-tree to index moving objects. Its defect is that a cube generates when an object remains still for a period of time. For those objects that remain still for a long period of time, many strip cubes will generate. MBR will be overlong or overlarge, thus increasing a great deal of overlap and reducing index performance greatly. This paper is to improve the 3DR-tree model to enhance index performance. On the basis of 3DR-tree, this paper will put forward improving historical data index performance of 3DR-tree through node splitting. 3DR-tree is provided with the online data index function by means of tree splitting.
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This is an open access article distributed under the CC BY-NC license.

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Proceedings
2nd International Conference On Systems Engineering and Modeling (ICSEM-13)
Part of series
Advances in Intelligent Systems Research
Publication Date
April 2013
ISBN
978-94-91216-42-8
ISSN
1951-6851
DOI
https://doi.org/10.2991/icsem.2013.37How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Zhitong Zhang
PY  - 2013/04
DA  - 2013/04
TI  - 3DR-tree Model Improvement Based on Enhance of Index Performance
BT  - 2nd International Conference On Systems Engineering and Modeling (ICSEM-13)
PB  - Atlantis Press
SP  - 186
EP  - 189
SN  - 1951-6851
UR  - https://doi.org/10.2991/icsem.2013.37
DO  - https://doi.org/10.2991/icsem.2013.37
ID  - Zhang2013/04
ER  -