169 search results - page 20 / 34 » Mining Frequent Itemsets using Patricia Tries |
DAWAK
2006
Springer
13 years 9 months ago
2006
Springer
Sequential pattern mining aims to find frequent patterns (guarded by a minimum support) in a database of sequences. As the support decreases the number of sequential patterns will...
SDM
2004
SIAM
13 years 8 months ago
2004
SIAM
Previous study has shown that mining frequent patterns with length-decreasing support constraint is very helpful in removing some uninteresting patterns based on the observation t...
IS
2007
13 years 7 months ago
2007
As data mining techniques are being increasingly applied to non-traditional domains, existing approaches for finding frequent itemsets cannot be used as they cannot model the req...
PAKDD
2005
ACM
14 years 27 days 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...
FIMI
2003
13 years 8 months ago
2003
The efficiency of frequent itemset mining algorithms is determined mainly by three factors: the way candidates are generated, the data structure that is used and the implementati...