Nearest Neighbor Search Technique Using Keywords and Threshold

Abstract

Today's applications asking for finding spatial protests nearest to a predefined area in the meantime fulfill limitation of keywords. Best answer for such questions depends on the IR2-tree, which has some inadequacies that truly affect system s efficiency. To defeat those inadequacies another access strategy is produced called the Spatial-inverted Index (SI) that extends the modified file to adapt to multidimensional information, and accompanies calculations that can answer closest neighbor queries with keywords continuously. This new technique SI is produced broadens the capacities of routine modified record makes do with multidimensional information, alongside the arrangement of using so as to move reach queries replied SI results to calculation which tackles the issue continuously.