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From Pa Rö <>
Subject k-means core function for temporal geo data
Date Mon, 18 May 2015 09:30:58 GMT

i want cluster geo data (lat,long,timestamp) with k-means. now i search for
a good core function, i can not find good paper or other sources for that.
to time i multiplicate the time and the space distance:

public static double dis(GeoData input1, GeoData input2)
   double timeDis = Math.abs( input1.getTime() - input2.getTime() );
   double geoDis = geoDis(input1, input2); //extra function
   return timeDis*geoDis;

maybe someone know a good core function for clustering temporal geo data?
(need citation)

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