www-ai.cs.tu-dortmund.de/LEHRE/FACHPROJEKT/SS12/paper/clustering/aggarwal2003.pdf
pap.dvi
horizon=4, stream speed=200)
0.00E+00 1.00E+07 2.00E+07 3.00E+07 4.00E+07 5.00E+07 6.00E+07 7.00E+07 8.00E+07
50 150 250 350 450 Stream (in time units)
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ra ge
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CluStream STREAM
Figure 4: Quality [...] clustering problem has been widely researched in the database, data min- ing and statistics communities [4, 9, 12, 10, 11, 14] because of its use in a wide range of applications. Re- cently, the clustering problem [...] discuss how the micro-clusters are maintained throughout the stream generation process. In section 4, we discuss
how the micro-clusters may be used by an offline macro-clustering component to create clusters …