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FIMI
2004
161views Data Mining» more  FIMI 2004»
15 years 8 months ago
ABS: Adaptive Borders Search of frequent itemsets
In this paper, we present an ongoing work to discover maximal frequent itemsets in a transactional database. We propose an algorithm called ABS for Adaptive Borders Search, which ...
Frédéric Flouvat, Fabien De Marchi, ...
APPINF
2003
15 years 8 months ago
Requirement Indicators for Mobile Work: The MOWAHS Approach
This paper describes eight requirement indicators derived from a mobile work characterisation framework (MWCF). The MWCF is a framework for analysing mobile scenarios (mobile task...
Heri Ramampiaro, Alf Inge Wang, Carl-Fredrik S&osl...
DBSEC
2003
149views Database» more  DBSEC 2003»
15 years 8 months ago
Anti-Tamper Databases: Querying Encrypted Databases
With mobile computing and powerful laptops, databases with sensitive data can be physically retrieved by malicious users who can employ techniques that were not previously thought...
Gultekin Özsoyoglu, David A. Singer, Sun S. C...
IQ
2004
15 years 8 months ago
An Algebraic Approach to Quality Metrics for Customer Recognition Systems
: Success in implementing a Customer Relationship Management (CRM) system requires close attention to data quality issues. However, most of the literature focuses on the quality of...
John R. Talburt, Kimberly Hess, Richard Wang, Emil...
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FIMI
2003
210views Data Mining» more  FIMI 2003»
15 years 8 months ago
COFI-tree Mining: A New Approach to Pattern Growth with Reduced Candidacy Generation
Existing association rule mining algorithms suffer from many problems when mining massive transactional datasets. Some of these major problems are: (1) the repetitive I/O disk sca...
Osmar R. Zaïane, Mohammad El-Hajj