Publications

M. Horwitch, H. Grupp, S. Maital, G. Sobel (Yom-Tov) and G. Dopelt, “Global integration of marketing and R&D: IBMs Haifa research laboratory and its ’Webcutter’ technology”, Appear at Getting Better at Sensemaking. A.G. Woodside (Ed.). JAI Press, Stamford, Connecticut, USA. pp. 203-214, 2000.

Galit B. Yom-Tov and Avishai Mandelbaum, “Erlang-R: A Time-Varying Queue with Reentrant Customers, in Support of Healthcare Staffing“, M&SOM Vol. 16, No. 2, pp. 283–299, Spring 2014. (Links to the manuscript: msom.2013.0474; Online Supplement: Erlang_R supplement)

Carri W. Chan, Galit B. Yom-Tov and Gabriel Escobar, “When to use Speedup: An Examination of Service Systems with Returns“, Operations Research, Vol. 62, No. 2, pp. 462–482, March-April 2014 (DOI: 10.1287/opre.2014.1258). (Links to the manuscript: ICU_fluid_FINAL) *Second Place: INFORMS 2012 JFIG best paper competition.*

Jing Dong, Pnina Feldman, and Galit B. Yom-Tov. “Service System with Slowdowns: Potential Failures and Proposed Solutions“, Operations Research, Vol. 63, No. 2, pp. 305-324, 2015 (DOI: 10.1287/opre.2015.1346). (Link to the manuscript: slowdown pdf (last updated Nov 2014))

Mor Armony, Shlomo Israelit, Avishai Mandelbaum, Yariv N. Marmor, Yulia Tseytlin, and Galit B. Yom-Tov. “On Patient Flow in Hospitals: A Data-Based Queueing-Science Perspective”, Stochastic Systems, Vol. 5, No. 1, 146–194, 2015 (DOI: 10.1214/14-SSY153). (Link to the manuscript:  Patient flow (May 2015) Extended Version)

Jing Dong, Elad Yom-Tov, and Galit B. Yom-Tov, “The Impact of Delay Announcements on Hospital Network Coordination and Waiting Times”, to appear in Management Science. (Link to the manuscript: hospital_sync_final)

Galit B. Yom-Tov, Shelly Ashtar, Daniel Altman, Michael Natapov, Neta Barkay, Monika Westphal, and Anat Rafaeli. 2018. “Customer Sentiment in Web-Based Service Interactions: Automated Analyses and New Insights”. In WWW 18 Companion: The 2018 Web Conference Companion, April 23–27, 2018, Lyon, France. ACM, New York, NY, USA, 8 pages. (https://doi.org/10. 1145/3184558.3191628)

Carri W. Chan and Galit B. Yom-Tov, “Managing Intensive Care Units: Speedup versus Admission Control”. (Link to the manuscript: ICU_speedup)

Johan S.H. van Leeuwaarden, Britt W.J. Mathijsen, Fiona Sloothaak, and Galit B. Yom-Tov “The Restricted Erlang-R Queue: Finite-Size Effects in Service Systems with Returning Customers”. (Link to the manuscript: PDF – Restricted Erlang -R)

Shelly Ashtar, Anat Rafaeli, and Galit B. Yom-Tov “Unscheduled breaks in service systems: The effects of operational and psychological workload”.  (Link to the manuscript: Unschedual_breaks)

Raïsa Carmen, Galit Yom-Tov, Inneke Van Nieuwenhuyse, Bram Joubert, Yishai Ofran, “The impact of dedicated emergency and admission units on infection and death risks in hematological patients in a territory center”.

Daniel Altman, Anat Rafaeli, and Galit B. Yom-Tov “The Impact of Customer Emotions on Service Time”. (Link to the manuscript: Emotional_load)

Nitzan Carmeli, Galit B. Yom-Tov, and Onno Boxma, “State-Dependent Estimation of Delay Distributions in Fork-Join Networks” (Link to the manuscript: Delay_estimation_for_FJ_networks).

Galit B. Yom-Tov and Tali Gurtz, “Utilizing Call Backs: Time-Varying Queues with a Call Back Option”. (Link to the manuscript: call_back).

Galit B. Yom-Tov, Yueming Xie, and Liron Yedidsion, “An Invitation Control Policy for Proactive Service Systems: Balancing Efficiency, Value and Service Level” (Link to the manuscript: Proactive_service_systems).

“Queues in Hospitals: Queueing Networks with ReEntering Customers in the QED Regime”. Ph.D. Thesis, Technion. (2010) (Link to manuscript: PHD)
“Portfolio Management Approach to Supplier Selection”. M.Sc. Thesis, Technion. (2006)