68 search results - page 4 / 14 » Detecting changes in large data sets of payment card data: a... |
ICDE
2012
IEEE
11 years 8 months ago
2012
IEEE
—This paper investigates the problem of incremental detection of errors in distributed data. Given a distributed database D, a set Σ of conditional functional dependencies (CFDs...
IV
2010
IEEE
13 years 4 months ago
2010
IEEE
An important task in exploration of data about phenomena and processes that develop over time is detection of significant changes that happened to the studied phenomenon. Our rese...
DAC
2002
ACM
14 years 7 months ago
2002
ACM
One of the main goals of coverage tools is to provide the user with informative presentation of coverage information. Specifically, information on large, cohesive sets of uncovere...
DAWAK
2007
Springer
14 years 6 days ago
2007
Springer
Several business applications such as marketing basket analysis, clickstream analysis, fraud detection and churning migration analysis demand gradient data analysis. By employing g...
IAJIT
2010
13 years 4 months ago
2010
: A broad variety of data is available in distinct heterogeneous sources, stored under different formats: database formats (in relational and object-oriented models), document form...