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Cash Demand Forecasting in ATMs by Clustering and Neural Networks

KAMINI, V.; RAVI, V.; PRINZIE, A.; POEL, D. VAN DEN - Faculteit Economie en Bedrijfskunde, Universiteit Gent - 2013

yielded much smaller SMAPE values than the approach of direct prediction on the entire sample without clustering. From a …To improve ATMs’ cash demand forecasts, this paper advocates the prediction of cash demand for groups of ATMs with … series model for each ATMs. For clustering, the succession of 7 continuous daily withdrawal seasonality parameters of ATMs is …

Persistent link: https://www.econbiz.de/10011083095

Implicit Contracts and Price Stickiness: Evidence from Customer-Level Scanner Data

VERHELST, B.; POEL, D. VAN DEN - Faculteit Economie en Bedrijfskunde, Universiteit Gent - 2012

This paper uses scanner data at the individual customer level, compiled from the loyalty card database of a European retailer, to determine the importance of implicit contracts as a source of price stickiness. Drawing from Customer Relationship Management (CRM), we use segmentation techniques...

Persistent link: https://www.econbiz.de/10011083106

Defining and Validating Metrics for Assessing the Maintainability of Entity-Relationship Diagrams

GENERO, M.; POELS, G.; PIATTINI, M. - Faculteit Economie en Bedrijfskunde, Universiteit Gent - 2003

Measurement Theory and on an experimental research methodology, stemming mainly from current research in the field of empirical …

Persistent link: https://www.econbiz.de/10004983080

Internal Auditor’s Perception about their Role in Risk Management Comparison between Belgian and US Companies

SARENS, G.; BEELDE, I. DE - Faculteit Economie en Bedrijfskunde, Universiteit Gent - 2005

In addition to a number of quantitative studies in this area, this study wants firstly to elaborate in a complementary qualitative way how internal auditors perceive their current role in risk management within the Belgian context where internal auditing is a relatively young profession....

Persistent link: https://www.econbiz.de/10004982968

Internal audit: the expert in providing comfort to the audit committee. The case of risk management and internal control

SARENS, G.; BEELDE, I. DE - Faculteit Economie en Bedrijfskunde, Universiteit Gent - 2006

This study investigates to what extent audit committees feel uncomfortable about risk management and internal control, and focuses on how internal audit can be the expert in providing comfort in these areas, building upon the sociology of professions literature. Four case studies reveal that...

Persistent link: https://www.econbiz.de/10004983106