Windowing Queries
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1. Windowing queries: algorithms and data structures. / Consultas de segmentos em janelas: algoritmos e estruturas de dados
In this work we study problems about point and segment query in rectangular windows whose edges are parallel to the axis. Given a set of segments (or points) in the plane. In a first phase these segments are organized in data structures such that queries for segments in windows are done more efficiently. In the second phase windows are given online. The data
Publicado em: 2009