A new important-place identification method

@article{Ma2015ANI,
  title={A new important-place identification method},
  author={Chun-lai Ma and Tao Ma and Hong Shan},
  journal={2015 IEEE International Conference on Computer and Communications (ICCC)},
  year={2015},
  pages={151-155}
}
For the problem that the location of LBSN users was sparse because of it was updated sporadically. An important place identification method was studied by improving the clustering algorithm. Firstly, a velocity pruning algorithm was applied to remove interference points from source data. Secondly, clustering algorithm based on density peak named CFSFDP was selected. To solve the problem that it is unable to decide the cluster number with CFSFDP, an improved algorithm was presented. With a… CONTINUE READING