A grid-growing clustering algorithm for geo-spatial data

@article{Zhao2015AGC,
  title={A grid-growing clustering algorithm for geo-spatial data},
  author={Qinpei Zhao and Yang Shi and Jingjing Liu and Pasi Fr{\"a}nti},
  journal={Pattern Recognition Letters},
  year={2015},
  volume={53},
  pages={77-84}
}
Geo-spatial data with geographical information explodes as the development of GPS-devices. The data contains certain patterns of users. To dig out the patterns behind the data efficiently, a grid-growing clustering algorithm is introduced. The proposed algorithm takes use of a grid structure, and a novel clustering operation is presented, which considers a grid growing method on the grid structure. The grid structure brings the benefit of efficiency. For large geo-spatial data, the algorithm… CONTINUE READING
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