Automated density-based clustering of spatial urban data for interactive data exploration

Publication Year: 2017 Publication Type : ConferenceProceeding


This paper presents a method to automatically estimate parameters for density-based clustering based on data distribution. It also includes several techniques for visualizing the clusters over a map, useful for interactive data exploration. The proposed method enables parameter estimation to automatically adapt to multiple resolutions, allowing the clusters to be recomputed and visualized interactively at query time with the changes of zoom levels and panning of the map.We apply a voting scheme with existing cluster indices to rank the clustering results. The framework of multi-resolution density-based clustering and visualization is implemented and evaluated using a real-world road crash datasets.


    author = {Erica Rosalina and Flora D. Salim and Timos Sellis},
    bibsource = {dblp computer science bibliography,},
    biburl = {},
    booktitle = {2017 IEEE Conference on Computer Communications Workshops, INFOCOM Workshops, Atlanta, GA, USA, May 1-4, 2017},
    doi = {10.1109/INFCOMW.2017.8116392},
    pages = {295--300},
    publisher = {IEEE},
    timestamp = {Wed, 16 Oct 2019 14:14:51 +0200},
    title = {Automated density-based clustering of spatial urban data for interactive data exploration},
    url = {},
    year = {2017}


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