4 citations · 5 across the 5 of their papers we have counts for
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Time-Windowed Contiguous Hotspot Queries
Ali Gholami Rudi
A hotspot of a moving entity is a region in which it spends a significant amount of time. Given the location of a moving object through a certain time interval, i.e. its trajectory…
Approximate Hotspots of Orthogonal Trajectories
Ali Gholami Rudi
In this paper we study the problem of finding hotspots, i.e. regions in which a moving entity has spent a significant amount of time, for polygonal trajectories. The fastest optima…
A Practical Algorithm for Enumerating Collinear Points
Ali Gholami Rudi, Raimi Ayinde Rufai
This paper studies the problem of enumerating all maximal collinear subsets of size at least three in a given set of points. An algorithm for this problem, besides solving dege…
An Improved Lower Bound for General Position Subset Selection
Ali Gholami Rudi
In the General Position Subset Selection (GPSS) problem, the goal is to find the largest possible subset of a set of points such that no three of its members are collinear. If $s_{…