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CAISE
2009
Springer
15 years 11 months ago
Anomaly Detection Using Process Mining
Abstract. Recently, several large companies have been involved in financial scandals related to mismanagement, resulting in financial damages for their stockholders. In response, c...
Fábio de Lima Bezerra, Jacques Wainer, Wil ...
BPM
2008
Springer
155views Business» more  BPM 2008»
15 years 9 months ago
The Refined Process Structure Tree
Abstract. We consider workflow graphs as a model for the control flow of a business process model and study the problem of workflow graph parsing, i.e., finding the structure of a ...
Jussi Vanhatalo, Hagen Völzer, Jana Koehler
DMIN
2006
107views Data Mining» more  DMIN 2006»
15 years 8 months ago
Enhancing Data Preparation Processes Using Triggers For Active Datawarehousing
Abstract: Data preparation is a significant preprocessing task to prepare data for mining. The data mining process cannot succeed without a serious effort to prepare data. Very oft...
Kanana Ezekiel, Farhi Marir
ISCI
2007
152views more  ISCI 2007»
15 years 7 months ago
Evaluating digital video recorder systems using analytic hierarchy and analytic network processes
Digital video recorder (DVR) systems are novel security products with significant potential for application in the surveillance market, which, like many other areas of security t...
Che-Wei Chang, Cheng-Ru Wu, Chin-Tsai Lin, Hung-Lu...
W2GIS
2007
Springer
16 years 1 months ago
Continuous Perspective Query Processing for 3-D Objects on Road Networks
In order to provide a streaming service of 3-D spatial objects to the mobile clients on a street, we propose a new query type, called continuous perspective query. The perspective ...
Joon-Seok Kim, Kyoung-Sook Kim, Ki-Joune Li