Computer Science ›› 2008, Vol. 35 ›› Issue (3): 73-75.
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SUN Ya (Polytechnic Teaching and Resarch Section, Lishui Broadcast TV University of Zhejiang, Zhejiang Lishui 323000)
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Abstract: With rapid advances in wireless communications, databases, and positioning technologies, it becomes possible to offer new e-services that provide mobile users with information about points of interesting. K nearest neighbor queries is essential for locati
Key words: Spatial network databases, K nearest neighbor queries, Road network
SUN Ya (Polytechnic Teaching and Resarch Section, Lishui Broadcast TV University of Zhejiang, Zhejiang Lishui 323000). [J].Computer Science, 2008, 35(3): 73-75.
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