In this paper, we introduce a new type of histogram for spatial data that captures the complexity and size of the spatial objects as well as their location.
Abstract. Optimizing queries that involve operations on spatial data requires estimating the selectivity and cost of these oper- ations.
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Optimizing queries that involve operations on spatial data requires estimating the selectivity and cost of these operations. In this paper, we focus on ...
Optimizing queries that involve operations on spatial data requires estimating the selectivity and cost of these operations. In this paper, we focus on ...
Optimizing queries that involve operations on spatial data requires estimating the selectivity and cost of these operations. In this paper, we focus on ...
This paper introduces a new type of histogram for spatial data that captures the complexity and size of the spatial objects as well as their location, ...
Accurate estimation of the cost of spatial selections. Aboulnaga A., Naughton J.F.. Expand. Publication type: Proceedings Article. —. DOI: 10.1109/ICDE ...
We introduce a new method that provides accurate cost estimation for spatial selections ... Accurate estimation of the cost of spatial selections. In ...
We study estimation of sample selection models with the spatially lagged latent dependent variable or spatial errors in both the selection and outcome ...
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This paper examines selectivity estimation in the context of Geographic Information Systems, which manage spatial data such as points, lines, poly-lines and ...