91 search results - page 2 / 19 » Mining frequent item sets by opportunistic projection |
DMIN
2006
14 years 4 days ago
2006
We discovered that the set of frequent hybrid sequential patterns obtained by previous researches is incomplete, due to the inapplicability of the Apriori principle. We design and ...
DMIN
2007
14 years 6 days ago
2007
- Several algorithms have been introduced for mining frequent itemsets. The recent datasettransformation approach suffers either from the possible increasing in the number of struc...
ICDM
2006
IEEE
14 years 4 months ago
2006
IEEE
One of the major problems in frequent pattern mining is the explosion of the number of results, making it difficult to identify the interesting frequent patterns. In a recent pap...
ISMVL
2009
IEEE
14 years 5 months ago
2009
IEEE
Using concepts from rough set theory we investigate the existence of approximative descriptions of collections of objects that can be extracted from data sets, a problem of intere...
JISE
2008
13 years 10 months ago
2008
Mining frequent patterns in databases is a fundamental and essential problem in data mining research. A continuity is a kind of causal relationship which describes a definite temp...