IDEAS home Printed from https://ideas.repec.org/a/inm/ormnsc/v47y2001i2p324-336.html
   My bibliography  Save this article

Modeling a Phone Center: Analysis of a Multichannel, Multiresource Processor Shared Loss System

Author

Listed:
  • O. Zeynep Akc{s}in

    (INSEAD, Technology Management Area, Boulevard de Constance, 77305 Fontainebleau Cedex, France)

  • Patrick T. Harker

    (University of Pennsylvania, Department of Operations and Information Management, The Wharton School, Philadelphia, Pennsylvania 19104-6366)

Abstract

This paper presents a model for the study of operations at an inbound call center. The call center is modeled as a multiclass processor shared loss system, where the interacting effects of human, telecommunication, and information technology resources are explicitly incorporated. Product form solutions and approximations for this type of system are provided along with expressions for performance measures like blocking and reneging. Some structural properties of system throughput are analyzed in an effort to pave the way for future optimization studies dealing with the design and management of phone centers.

Suggested Citation

  • O. Zeynep Akc{s}in & Patrick T. Harker, 2001. "Modeling a Phone Center: Analysis of a Multichannel, Multiresource Processor Shared Loss System," Management Science, INFORMS, vol. 47(2), pages 324-336, February.
  • Handle: RePEc:inm:ormnsc:v:47:y:2001:i:2:p:324-336
    DOI: 10.1287/mnsc.47.2.324.9842
    as

    Download full text from publisher

    File URL: http://dx.doi.org/10.1287/mnsc.47.2.324.9842
    Download Restriction: no

    File URL: https://libkey.io/10.1287/mnsc.47.2.324.9842?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    References listed on IDEAS

    as
    1. J. George Shanthikumar & David D. Yao, 1988. "On Server Allocation in Multiple Center Manufacturing Systems," Operations Research, INFORMS, vol. 36(2), pages 333-342, April.
    2. Carl M. Harris & Karla L. Hoffman & Patsy B. Saunders, 1987. "Modeling the IRS Telephone Taxpayer Information System," Operations Research, INFORMS, vol. 35(4), pages 504-523, August.
    3. David Assaf & Moshe Haviv, 1990. "Reneging from Processor Sharing Systems and Random Queues," Mathematics of Operations Research, INFORMS, vol. 15(1), pages 129-138, February.
    4. Peter De Waal, 1993. "A constrained optimization problem for a processor sharing queue," Naval Research Logistics (NRL), John Wiley & Sons, vol. 40(5), pages 719-731, August.
    5. Genji Yamazaki & Hirotaka Sakasegawa, 1987. "An Optimal Design Problem for Limited Processor Sharing Systems," Management Science, INFORMS, vol. 33(8), pages 1010-1019, August.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Aguir, M. Salah & Aksin, O. Zeynep & Karaesmen, Fikri & Dallery, Yves, 2008. "On the interaction between retrials and sizing of call centers," European Journal of Operational Research, Elsevier, vol. 191(2), pages 398-408, December.
    2. Aksin, O. Zeynep & Harker, Patrick T., 2003. "Capacity sizing in the presence of a common shared resource: Dimensioning an inbound call center," European Journal of Operational Research, Elsevier, vol. 147(3), pages 464-483, June.

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Aksin, O. Zeynep & Harker, Patrick T., 2003. "Capacity sizing in the presence of a common shared resource: Dimensioning an inbound call center," European Journal of Operational Research, Elsevier, vol. 147(3), pages 464-483, June.
    2. Castillo, Ignacio & Joro, Tarja & Li, Yong Yue, 2009. "Workforce scheduling with multiple objectives," European Journal of Operational Research, Elsevier, vol. 196(1), pages 162-170, July.
    3. Dietz, Dennis C., 2011. "Practical scheduling for call center operations," Omega, Elsevier, vol. 39(5), pages 550-557, October.
    4. Asadi, Amin & Nurre Pinkley, Sarah, 2021. "A stochastic scheduling, allocation, and inventory replenishment problem for battery swap stations," Transportation Research Part E: Logistics and Transportation Review, Elsevier, vol. 146(C).
    5. O. Garnet & A. Mandelbaum & M. Reiman, 2002. "Designing a Call Center with Impatient Customers," Manufacturing & Service Operations Management, INFORMS, vol. 4(3), pages 208-227, October.
    6. Cripps, Martin W. & Thomas, Caroline D., 2019. "Strategic experimentation in queues," Theoretical Economics, Econometric Society, vol. 14(2), May.
    7. Gordon H. Lewis & Ashok Srinivasan & Eswaran Subrahmanian, 1998. "Staffing and Allocation of Workers in an Administrative Office," Management Science, INFORMS, vol. 44(4), pages 548-570, April.
    8. Frenk, J.B.G. & Labbé, M. & van Vliet, M. & Zhang, S., 1994. "Improved algorithms for machine allocation in manufacturing systems," Econometric Institute Research Papers 11742, Erasmus University Rotterdam, Erasmus School of Economics (ESE), Econometric Institute.
    9. Robert J. Batt & Christian Terwiesch, 2017. "Early Task Initiation and Other Load-Adaptive Mechanisms in the Emergency Department," Management Science, INFORMS, vol. 63(11), pages 3531-3551, November.
    10. M. Martín & A. Gómez-Corral, 1995. "On the M/G/1 retrial queueing system with linear control policy," TOP: An Official Journal of the Spanish Society of Statistics and Operations Research, Springer;Sociedad de Estadística e Investigación Operativa, vol. 3(2), pages 285-305, December.
    11. Zhongbin Wang & Luyi Yang & Shiliang Cui & Jinting Wang, 2021. "In-queue priority purchase: a dynamic game approach," Queueing Systems: Theory and Applications, Springer, vol. 97(3), pages 343-381, April.
    12. Albert Y. Ha, 2001. "Optimal Pricing That Coordinates Queues with Customer-Chosen Service Requirements," Management Science, INFORMS, vol. 47(7), pages 915-930, July.
    13. Duder, John C. & Rosenwein, Moshe B., 2001. "Towards "zero abandonments" in call center performance," European Journal of Operational Research, Elsevier, vol. 135(1), pages 50-56, November.
    14. Laurens Debo & Senthil Veeraraghavan, 2014. "Equilibrium in Queues Under Unknown Service Times and Service Value," Operations Research, INFORMS, vol. 62(1), pages 38-57, February.
    15. Baris Ata & Peter W. Glynn & Xiaoshan Peng, 2017. "An equilibrium analysis of a discrete-time Markovian queue with endogenous abandonments," Queueing Systems: Theory and Applications, Springer, vol. 86(1), pages 141-212, June.
    16. Bai, Jiaru & So, Kut C. & Tang, Christopher, 2016. "A queueing model for managing small projects under uncertainties," European Journal of Operational Research, Elsevier, vol. 253(3), pages 777-790.
    17. Robert M. Saltzman & Vijay Mehrotra, 2001. "A Call Center Uses Simulation to Drive Strategic Change," Interfaces, INFORMS, vol. 31(3), pages 87-101, June.
    18. Benjaafar, Saifallah, 1996. "Modeling and analysis of machine sharing in manufacturing systems," European Journal of Operational Research, Elsevier, vol. 91(1), pages 56-73, May.
    19. Noah Gans & Ger Koole & Avishai Mandelbaum, 2003. "Telephone Call Centers: Tutorial, Review, and Research Prospects," Manufacturing & Service Operations Management, INFORMS, vol. 5(2), pages 79-141, September.
    20. Simin Huang & Rajan Batta & Rakesh Nagi, 2005. "Distribution network design: Selection and sizing of congested connections," Naval Research Logistics (NRL), John Wiley & Sons, vol. 52(8), pages 701-712, December.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:inm:ormnsc:v:47:y:2001:i:2:p:324-336. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Chris Asher (email available below). General contact details of provider: https://edirc.repec.org/data/inforea.html .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.