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7/31/2019 AgrawalEtAl1993_MiningAssociationRulesbetweenSetsofItemsinLargeDBs_sigmod
http://slidepdf.com/reader/full/agrawaletal1993miningassociationrulesbetweensetsofitemsinlargedbssigmod 1/10
7/31/2019 AgrawalEtAl1993_MiningAssociationRulesbetweenSetsofItemsinLargeDBs_sigmod
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7/31/2019 AgrawalEtAl1993_MiningAssociationRulesbetweenSetsofItemsinLargeDBs_sigmod
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7/31/2019 AgrawalEtAl1993_MiningAssociationRulesbetweenSetsofItemsinLargeDBs_sigmod
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7/31/2019 AgrawalEtAl1993_MiningAssociationRulesbetweenSetsofItemsinLargeDBs_sigmod
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0.1 0.5 1 2 5
90
92
94
96
98
100
Minimum Support (% of Database)
E s t i m a t i o n A c c u r a c y ( % )
small
large
0.1 0.5 1 2 550
60
70
80
90
100
Minimum Support (% of Database)
P r u n i n g E f f i c i e n c y ( % )
remaining tuple (new)remaining tuple (old)
pruning function
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