288 search results - page 16 / 58 » Estimating the number of frequent itemsets in a large databa... |
176
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PAKDD
2005
ACM
15 years 11 months ago
2005
ACM
Traditional association rules mining cannot meet the demands arising from some real applications. By considering the different values of individual items as utilities, utility mini...
151
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PAKDD
2005
ACM
15 years 11 months ago
2005
ACM
We define sporadic rules as those with low support but high confidence: for example, a rare association of two symptoms indicating a rare disease. To find such rules using the w...
185
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MLG
2007
Springer
16 years 6 days ago
2007
Springer
—Defining the support (or frequency) of a subgraph is trivial when a database of graphs is given: it is simply the number of graphs in the database that contain the subgraph. Ho...
158
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EDBT
2008
ACM
16 years 6 months ago
2008
ACM
For complex data mining queries, query optimization issues arise, similar to those for the traditional database queries. However, few works have applied the cost-based query optim...
165
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SIGMOD
2000
ACM
15 years 10 months ago
2000
ACM
Mining frequent patterns in transaction databases, time-series databases, and many other kinds of databases has been studied popularly in data mining research. Most of the previous...