@inproceedings{3056048b3b6649b2a96033fcbc17eb86,
title = "Regions of interest in trajectory data warehouse",
abstract = "In the paper we present algorithms for determining regions of interest in the context of movement patterns. The developed algorithms are based on the clustering of grid cells. The grid cells are merged on the basis of the information about movement flows between cells and the number of trajectories that intersected them. The proposed solutions allow to determine the rectangular regions of interest of different size. The size of a resulting region depends on the intensity of movement flows. To determine flows between regions the interpolation of regions has been applied. The interpolation of regions uses a linear interpolation function at the output of which we get the intersection points between the trajectory segment and grid cells. This paper also shortly reviews existing approaches to constructing regions of interest.",
keywords = "Clustering, Movement Pattern, Region of Interest, Trajectory Data Warehouse",
author = "Marcin Gorawski and Pawel Jureczek",
year = "2010",
doi = "10.1007/978-3-642-12145-6\_8",
language = "English",
isbn = "3642121446",
series = "Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)",
number = "PART 1",
pages = "74--81",
booktitle = "Intelligent Information and Database Systems - Second International Conference, ACIIDS, Proceedings",
edition = "PART 1",
note = "2010 Asian Conference on Intelligent Information and Database Systems, ACIIDS 2010 ; Conference date: 24-03-2010 Through 26-03-2010",
}