S
Serhat Gul
Researcher at Arizona State University
Publications - 12
Citations - 267
Serhat Gul is an academic researcher from Arizona State University. The author has contributed to research in topics: Stochastic programming & Heuristics. The author has an hindex of 4, co-authored 10 publications receiving 205 citations.
Papers
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Journal ArticleDOI
Bi-Criteria Scheduling of Surgical Services for an Outpatient Procedure Center
TL;DR: A discrete event simulation model is used to evaluate how 12 different sequencing and patient appointment time-setting heuristics perform with respect to the competing criteria of expected patient waiting time and expected surgical suite overtime for a single day compared with current practice.
Journal ArticleDOI
A progressive hedging approach for surgery planning under uncertainty
TL;DR: A multistage stochastic mixed-integer programming formulation for the assignment of surgeries to operating rooms over a finite planning horizon to minimize three competing criteria: expected cost of surgery cancellations, patient waiting time, and operating room overtime is proposed.
Proceedings ArticleDOI
Bi-criteria evaluation of an outpatient procedure center via simulation
TL;DR: This study reports on a discrete event simulation model of an outpatient surgical suite, and investigates the impact of several sequencing and scheduling heuristics on competing performance criteria.
Journal ArticleDOI
A Stochastic Programming Approach for Chemotherapy Appointment Scheduling
TL;DR: In this paper, a two-stage stochastic mixed integer programming model is proposed to minimize the expected weighted sum of nurse overtime, chair idle time, and patient waiting time.
Journal ArticleDOI
A Stochastic Programming Approach for Appointment Scheduling Under Limited Availability of Surgery Turnover Teams
TL;DR: A two-stage stochastic integer programming formulation for setting the patient appointment times for surgeries under limited availability of turnover teams is proposed and an implementation of a heuristic to generate near-optimal surgery schedules is discussed.