1232 search results - page 19 / 247 » Evaluating role mining algorithms |
FIMI
2004
13 years 9 months ago
2004
One of the main problems raising up in the frequent closed itemsets mining problem is the duplicate detection. In this paper we propose a general technique for promptly detecting ...
CIS
2005
Springer
14 years 1 months ago
2005
Springer
Abstract. As a novel research direction, privacy-preserving data mining (PPDM) has received a great deal of attentions from more and more researchers, and a large number of PPDM al...
PAAMS
2010
Springer
13 years 5 months ago
2010
Springer
In this paper we present a novel algorithm, named GBAP, that jointly uses automatic programming with ant colony optimization for mining classification rules. GBAP is based on a con...
IJAR
2011
12 years 11 months ago
2011
Sequential pattern mining is a crucial but challenging task in many applications, e.g., analyzing the behaviors of data in transactions and discovering frequent patterns in time se...
EUROPAR
2001
Springer
14 years 3 days ago
2001
Springer
Discovery of sequential patterns is becoming increasingly useful and essential in many scienti c and commercial domains. Enormous sizes of available datasets and possibly large nu...