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Optimization of Top-k Spatial Preference Queries' Execution Process Based on Similarity of Preferences
Marcin Gorawski, Kamil Dowlaszewicz
140 - 151
10.3233/978-1-58603-904-2-140
Frontiers in Artificial Intelligence and Applications
Volume 181: New Trends in Multimedia and Network Information Systems
Abstract

A detailed description of top-k spatial preference queries and the schema of their execution will be presented. Then, it discusses existing R-tree based top-k spatial preference queries' execution algorithms and the optimization methods they utilize. Moreover, the paper presents a new optimization technique and an algorithm capable of utilizing it together with other methods. Finally, an analysis of proposed method's efficiency is presented.

$35.00 / €27.50 / £22.00
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