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Incremental Quality Based Reverse Ranking for Spatial Data


Affiliations
1 School of Computing Sciences, Vels University, Chennai - 600 117, Tamil Nadu, India
 

Background/Objectives: The scope of this proposed work is to minimize the search time and complexity in spatial database. Methods: Improves the query processing in spatial database by using the existing R Tree, IR Tree and Reverse Ranking. A comparative analysis is made between the existing methods and the proposed method Incremental Quality Reverse Ranking (IQRR). The proposed method effectively evaluates to find the top-k spatial objects in multiple query processing. Findings: To evaluate the performance of the proposed approach, a comparative study has been performed in this work. The R tree and IR tree are compared with the proposed work namely Incremental Quality Reverse Ranking (IQRR). The evaluation parameters are radius, time, location, directions and number of dams. Applications: A spatial preference query ranks objects (e.g. Dams) based on the qualities of features (irrigation, water supply, flood control, hydro electricity, navigation, recreation, and pollution control) in their spatial neighborhood. In future, according to the user specification, it may be developed for any spatial network application. This application can be deployed in the cloud server and cloud will provide a service to the user.

Keywords

Spatial Databases, Query Processing, Indexing Structures, R-tree, IR-tree
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  • Incremental Quality Based Reverse Ranking for Spatial Data

Abstract Views: 207  |  PDF Views: 0

Authors

A. Sasi Kumar
School of Computing Sciences, Vels University, Chennai - 600 117, Tamil Nadu, India
G. Suseendran
School of Computing Sciences, Vels University, Chennai - 600 117, Tamil Nadu, India

Abstract


Background/Objectives: The scope of this proposed work is to minimize the search time and complexity in spatial database. Methods: Improves the query processing in spatial database by using the existing R Tree, IR Tree and Reverse Ranking. A comparative analysis is made between the existing methods and the proposed method Incremental Quality Reverse Ranking (IQRR). The proposed method effectively evaluates to find the top-k spatial objects in multiple query processing. Findings: To evaluate the performance of the proposed approach, a comparative study has been performed in this work. The R tree and IR tree are compared with the proposed work namely Incremental Quality Reverse Ranking (IQRR). The evaluation parameters are radius, time, location, directions and number of dams. Applications: A spatial preference query ranks objects (e.g. Dams) based on the qualities of features (irrigation, water supply, flood control, hydro electricity, navigation, recreation, and pollution control) in their spatial neighborhood. In future, according to the user specification, it may be developed for any spatial network application. This application can be deployed in the cloud server and cloud will provide a service to the user.

Keywords


Spatial Databases, Query Processing, Indexing Structures, R-tree, IR-tree



DOI: https://doi.org/10.17485/ijst%2F2016%2Fv9i1%2F130120