Browsing CAS: Computer Science: Technical Reports by Author "Cheng, Dihan"

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Browsing CAS: Computer Science: Technical Reports by Author "Cheng, Dihan"

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  • Li, Feifei; Cheng, Dihan (Boston University Computer Science Department, 2004-07-01)
    In this paper we discuss a new type of query in Spatial Databases, called Trip Planning Query (TPQ). Given a set of points P in space, where each point belongs to a category, and given two points s and e, TPQ asks for the ...

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