Clustering Homogeneous Distributed Datasets

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Performance Breakdown: Sim(D3,D4), Sup = 0.05%
Performance Breakdown: Sim(D3,D4), Sup= 0.1%
120
30
Computing associations
Computing associations
Communication overhead
Communication overhead
25
Computing Similarity
Execution Time
Execution Time
100
80
60
40
20
Computing Similarity
20
15
10
5
0
0
100%
25%
20%
12.5%
10%
5%
Transactional and Association Sampling Rate
100%
25%
20%
12.5%
10%
5%
Transactional and Association Sampling Rate
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1
D1(a)
D1(b)
D3(a) vs D3(b)’
D2(a) vs D3(a)
D3(a) vs D4(a)
0.74
0.7
D1(c)
0.8
0.12
Similarity Metric
D4(b)
0.58
D4(a)
0.6
0.63
D4(c)
0.04
D2(a)
0.4
D2(b)
D2(c)
0.2
D3(a)
0.77
0.75
0.1
0.78
0.81
D3(b)
0
0.1
1
10
Alpha Value
100
1000
D3(c)
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