490 search results - page 66 / 98 » Association rules mining using heavy itemsets |
ICFCA
2007
Springer
14 years 1 months ago
2007
Springer
Different rule semantics have been successively defined in many contexts such as implications in artificial intelligence, functional dependencies in databases or association rules...
PKDD
2009
Springer
14 years 4 months ago
2009
Springer
In this paper we introduce graph-evolution rules, a novel type of frequency-based pattern that describe the evolution of large networks over time, at a local level. Given a sequenc...
SAC
2010
ACM
14 years 4 months ago
2010
ACM
The aim of this short paper is to present a general method of using background knowledge to impose constraints in conceptual clustering of object-attribute relational data. The pr...
AIME
2009
Springer
13 years 7 months ago
2009
Springer
Abstract. In pharmacovigilance, linking the adverse reactions by patients to drugs they took is a key activity typically based on the analysis of patient reports. Yet generating po...
KDD
2005
ACM
14 years 10 months ago
2005
ACM
Discriminative sequential learning models like Conditional Random Fields (CRFs) have achieved significant success in several areas such as natural language processing, information...