메뉴 건너뛰기




Volumn 59, Issue 6, 2011, Pages 1512-1522

Refining square-root safety staffing by expanding erlang C

Author keywords

Call centers; Corrected diffusion approximations; QED regime

Indexed keywords

CALL CENTERS; CONSTRAINT SATISFACTION PROBLEMS; CORRECTED DIFFUSION APPROXIMATIONS; COST MINIMIZATION; EMPIRICAL FACTS; LARGE CUSTOMER; QED REGIME; SQUARE-ROOT; STAFFING LEVEL;

EID: 84855309135     PISSN: 0030364X     EISSN: 15265463     Source Type: Journal    
DOI: 10.1287/opre.1110.0991     Document Type: Article
Times cited : (50)

References (21)
  • 1
    • 14544279564 scopus 로고    scopus 로고
    • Scheduling control for queueing systems with many servers: Asymptotic optimality in heavy traffic
    • DOI 10.1214/105051605000000601
    • Atar, R. 2005. Scheduling control for queueing systems with many servers: Asymptotic optimality in heavy traffic. Ann. Appl. Probab. 15(4) 2606-2650. (Pubitemid 43106166)
    • (2005) Annals of Applied Probability , vol.15 , Issue.4 , pp. 2606-2650
    • Atar, R.1
  • 2
    • 33746864541 scopus 로고    scopus 로고
    • Complete corrected diffusion approximations for the maximum of a random walk
    • DOI 10.1214/105051606000000042
    • Blanchet, J., P. Glynn. 2006. Complete corrected diffusion approximations for the maximum of a random walk. Ann. Appl. Probab. 16(2) 951-983. (Pubitemid 44196538)
    • (2006) Annals of Applied Probability , vol.16 , Issue.2 , pp. 951-983
    • Blanchet, J.1    Glynn, P.2
  • 3
    • 3142743698 scopus 로고    scopus 로고
    • Dimensioning large call centers
    • DOI 10.1287/opre.1030.0081
    • Borst S., A. Mandelbaum, M. Reiman. 2004. Dimensioning large call centers. Oper. Res. 52(1) 17-34. (Pubitemid 40000811)
    • (2004) Operations Research , vol.52 , Issue.1 , pp. 17-34
    • Borst, S.1    Mandelbaum, A.2    Reiman, M.I.3
  • 4
    • 50249152331 scopus 로고    scopus 로고
    • Optimal control of parallel server systems with many servers in heavy traffic
    • Dai, J. G., T. Tezcan. 2008. Optimal control of parallel server systems with many servers in heavy traffic. Queueing Systems 59(2) 95-134.
    • (2008) Queueing Systems , vol.59 , Issue.2 , pp. 95-134
    • Dai, J.G.1    Tezcan, T.2
  • 5
    • 49449088914 scopus 로고    scopus 로고
    • Steady-state analysis of a multiserver queue in the Halfin-Whitt regime
    • Gamarnik, D., P. Momcilovic. 2008. Steady-state analysis of a multiserver queue in the Halfin-Whitt regime. Adv. Appl. Probab. 40(2) 548-577.
    • (2008) Adv. Appl. Probab , vol.40 , Issue.2 , pp. 548-577
    • Gamarnik, D.1    Momcilovic, P.2
  • 8
    • 0019560371 scopus 로고
    • Heavy-traffic limits for queues with many exponential servers
    • Halfin, S., W. Whitt. 1981. Heavy-traffic limits for queues with many exponential servers. Oper. Res. 29(3) 567-588. (Pubitemid 12437583)
    • (1981) Operations Research , vol.29 , Issue.3 , pp. 567-588
    • Halfin, S.1    Whitt, W.2
  • 9
    • 0022740120 scopus 로고
    • On the continued Erlang loss function
    • Jagers, A. A., E. A. Van Doorn. 1986. On the continued Erlang loss function. Oper. Res. Lett. 5(1) 43-46.
    • (1986) Oper. Res. Lett , vol.5 , Issue.1 , pp. 43-46
    • Jagers, A.A.1    Van Doorn, E.A.2
  • 10
    • 46349088318 scopus 로고    scopus 로고
    • Corrected asymptotics for a multi-server queue in the Halfin-Whitt regime
    • Janssen, A. J. E. M., J. S. H. van Leeuwaarden, B. Zwart. 2008a. Corrected asymptotics for a multi-server queue in the Halfin-Whitt regime. Queueing Systems 58(4) 261-301.
    • (2008) Queueing Systems , vol.58 , Issue.4 , pp. 261-301
    • Janssen, A.J.E.M.1    Van Leeuwaarden, J.S.H.2    Zwart, B.3
  • 11
    • 44649181089 scopus 로고    scopus 로고
    • Gaussian expansions and bounds for the Poisson distribution applied to the Erlang B formula
    • DOI 10.1239/aap/1208358889
    • Janssen, A. J. E. M., J. S. H. van Leeuwaarden, B. Zwart. 2008b. Normal approximations for the Poisson distribution and the Erlang B formula. Adv. Appl. Probab. 40(1) 122-143. (Pubitemid 351772461)
    • (2008) Advances in Applied Probability , vol.40 , Issue.1 , pp. 122-143
    • Janssen, A.J.E.M.1    Van Leeuwaarden, J.S.H.2    Zwart, B.3
  • 12
    • 3142745264 scopus 로고    scopus 로고
    • Heavy traffic limits for queues with many deterministic servers
    • Jelenković, P., A. Mandelbaum, P. Momcilovic. 2004. Heavy traffic limits for queues with many deterministic servers. Queueing Systems 47(1-2) 53-69. (Pubitemid 38919346)
    • (2004) Queueing Systems , vol.47 , Issue.1-2 , pp. 53-69
    • Jelenkovic, P.1    Mandelbaum, A.2    Momcilovic, P.3
  • 13
    • 49449103062 scopus 로고    scopus 로고
    • Queues with many servers: The virtual waiting-time process in the QED regime
    • Mandelbaum, A., P. Momcilovic. 2008. Queues with many servers: The virtual waiting-time process in the QED regime. Math. Oper. Res. 33(3) 561-586.
    • (2008) Math Oper. Res. , vol.33 , Issue.3 , pp. 561-586
    • Mandelbaum, A.1    Momcilovic, P.2
  • 14
    • 29144434014 scopus 로고    scopus 로고
    • Call centers with impatient customers: Many-server asymptotics of the M/M/n + G queue
    • DOI 10.1007/s11134-005-3699-8, Stochastic Networks
    • Mandelbaum, A., Z. Zeltyn. 2005. Call centers with impatient customers: Many-server asymptotics of the M/M/nCG queue. Queueing Systems 51(3-4) 361-402. (Pubitemid 41813337)
    • (2005) Queueing Systems , vol.51 , Issue.3-4 SPEC. ISSUE , pp. 361-402
    • Zeltyn, S.1    Mandelbaum, A.2
  • 15
    • 65349176278 scopus 로고    scopus 로고
    • Staffing many-server queues with impatient customers: Constraint satisfaction in call centers
    • Mandelbaum, A., Z. Zeltyn. 2009. Staffing many-server queues with impatient customers: Constraint satisfaction in call centers. Oper. Res. 57(5) 1189-1205.
    • (2009) Oper. Res. , vol.57 , Issue.5 , pp. 1189-1205
    • Mandelbaum, A.1    Zeltyn, Z.2
  • 16
    • 0034207369 scopus 로고    scopus 로고
    • The multiclass GI/PH/N queue in the Halfin-Whitt regime
    • Puhalskii, A., M. Reiman. 2000. The multiclass GI/PH/N queue in the Halfin-Whitt regime. Adv. Appl. Probab. 32(2) 564-595.
    • (2000) Adv. Appl. Probab , vol.32 , Issue.2 , pp. 564-595
    • Puhalskii, A.1    Reiman, M.2
  • 18
    • 73949131467 scopus 로고    scopus 로고
    • The G/GI/N queue in the Halfin-Whitt regime
    • Reed, J. 2009. The G/GI/N queue in the Halfin-Whitt regime. Ann. Appl. Probab. 19(6) 2211-2269.
    • (2009) Ann. Appl. Probab , vol.19 , Issue.6 , pp. 2211-2269
    • Reed, J.1
  • 19
    • 0000723639 scopus 로고
    • Corrected diffusion approximations in certain random walk problems
    • Siegmund, D. 1979. Corrected diffusion approximations in certain random walk problems. Adv. Appl. Probab. 11(4) 701-719.
    • (1979) Adv. Appl. Probab , vol.11 , Issue.4 , pp. 701-719
    • Siegmund, D.1
  • 20
    • 0001443697 scopus 로고
    • Understanding the efficiency of multi-server service systems
    • Whitt, W. 1992. Understanding the efficiency of multi-server service systems. Management Sci. 38(5) 708-723.
    • (1992) Management Sci. , vol.38 , Issue.5 , pp. 708-723
    • Whitt, W.1
  • 21
    • 84858522672 scopus 로고    scopus 로고
    • 2/n/m queue
    • 2/n/m queue. Math. Oper. Res. 30(1) 1-27.
    • (2005) Math Oper. Res. , vol.30 , Issue.1 , pp. 1-27
    • Whitt, W.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.