www-ai.cs.tu-dortmund.de/de/LEHRE/FACHPROJEKT/SS12/paper/clustering/aggarwal2003.pdf
pap.dvi
(Network Intrusion dataset, horizon=1, stream speed=2000)
1.00E+00 1.00E+02 1.00E+04 1.00E+06 1.00E+08 1.00E+10 1.00E+12 1.00E+14 1.00E+16
750 1250 1750 2250
Stream (in time units)
A ve
ra ge
S S
Q
CluStream [...] square distance (SSQ), de-
1.00E+00
1.00E+02
1.00E+04
1.00E+06
1.00E+08
1.00E+10
1.00E+12
1.00E+14
5 20 80 160 Stream (in time units)
A ve
ra ge
S S
Q
CluStream STREAM
Figure 1: Quality comparison (Network [...] on for t1 = 29, t2 = 30, h = 1 CluStream found 3 micro-clusters (8 points) in Madded(t1, t2), 1 micro-cluster (1 point) in Mdeleted(t1, t2), and 22 micro-clusters (192 points) in Mretained(t1, t2). This …