A Novel Filtering Technique for Processing Uncertain Location Based Queries

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Provided by: International Journal of Advanced Research in Computer Science and Software Engineering (IJARCSSE)
Topic: Data Management
Format: PDF
Location based services have become increasingly important for many real time applications. In such applications queries are executed in a multi-dimensional space. In this paper, the authors propose an algorithm to compute range aggregates such as count, average and sum that facilitate answering uncertain location based queries. They also developed a prototype application to test the efficiency of the proposed technique. The empirical results revealed that the application works with efficient computation of range aggregates and can be used in real world applications where location based services are required.
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