Modeling and Analysis of Call Center Arrival Data: A Bayesian Approach
Author(s) -
Refik Soyer,
Murat Tarimcilar
Publication year - 2007
Publication title -
management science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 4.954
H-Index - 255
eISSN - 1526-5501
pISSN - 0025-1909
DOI - 10.1287/mnsc.1070.0776
Subject(s) - computer science , bayesian probability , poisson distribution , covariate , arrival time , data mining , center (category theory) , econometrics , statistics , machine learning , artificial intelligence , mathematics , engineering , chemistry , transport engineering , crystallography
In this paper, we present a modulated Poisson process model to describe and analyze arrival data to a call center. The attractive feature of this model is that it takes into account both covariate and time effects on the call volume intensity, and in so doing, enables us to assess the effectiveness of different advertising strategies along with predicting the arrival patterns. A Bayesian analysis of the model is developed and an extension of the model is presented to describe potential heterogeneity in arrival patterns. The proposed model and the methodology are implemented using real call center arrival data.call center, advertising strategy, modulated Poisson process, Bayesian analysis, heterogeneity
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