Scholarly record

Publications and Talks

The publication list is also available on Google Scholar.

Publications

2026

  1. Working paper

    Using stochastic programming to mitigate patient no-shows and short-notice cancellations in outpatient clinics through overbooking and walk-ins

    A. U. Rahman, T. Giovannelli, K. S. Shehadeh, and J. Shi

    In final co-author revision before journal submission

    In final revision

    Abstract

    A two-stage stochastic program with an integer first stage that jointly determines overbooking levels and appointment slot assignments under uncertain no-shows, short-notice cancellations, and walk-in arrivals. The recourse problem is itself a mixed-integer program; the model is solved by an enhanced integer L-shaped decomposition embedded in a single-tree branch-and-cut framework.

  2. Working paper

    Allocating open-access appointment slots in a single-provider session: A two-stage stochastic multi-objective program with an integer first stage

    A. U. Rahman and T. Giovannelli

    Manuscript in preparation

    In preparation

    Abstract

    A multi-objective extension of the outpatient scheduling problem cast within a stochastic set-optimization framework, characterizing the set of efficient open-access allocations across patient waiting time, session completion time, and unmet same-day demand.

2024

  1. Conference paper

    An enhanced hybrid grey-neural network model for demand forecasting

    M. R. Bhuiyan, S. Begum, M. A. Sikder, B. M. T. U. Islam, M. Salehin, and A. U. Rahman

    Proceedings of the International Conference on Industrial Engineering and Operations Management, Tokyo, Japan

    Presented by M. R. BhuiyanDOI

  2. Conference paper

    Enhanced data-driven virtual metrology on chemical mechanical planarization process using dual linear Kalman filter

    A. U. Rahman, X. Han, and X. Jia

    Proceedings of the ASME 2024 19th International Manufacturing Science and Engineering Conference (MSEC), Knoxville, TN, USA

    DOI

    Abstract

    A dual linear Kalman filter for material removal rate prediction in chemical mechanical planarization, attaining the lowest mean squared error against multiple linear regression, EWMA, and Bayesian ARX benchmarks.

  3. Journal article

    Artificial intelligence approach to predict supply chain performance: Implications for sustainability

    S. M. Ali, A. U. Rahman, G. Kabir, and S. K. Paul

    Sustainability 16(6), 2373

    DOI

2018

  1. Journal article

    A grey approach for the prediction of supply chain demand

    A. U. Rahman and M. T. Zahura

    American Journal of Industrial Engineering 5(1), 25 to 30

2014

  1. Conference paper

    Simplified design and fabrication of water sprinkler system: A survey based analysis

    A. U. Rahman, M. T. Zahura, and A. Rezwan

    Procedia Engineering 90, 692 to 697

    DOI

Talks and posters

2026

  1. Conference talk

    2026 INFORMS Annual Meeting, San Francisco, CA, USA · November 2026

    Using stochastic programming to mitigate patient no-shows and short-notice cancellations in outpatient clinics through overbooking and walk-ins

    A. U. Rahman, T. Giovannelli, K. S. Shehadeh, and J. Shi

    ForthcomingPresented by A. U. Rahman

  2. Seminar

    MMIE Coffee Talks, Department of Mechanical, Materials, and Industrial Engineering, University of Cincinnati, Cincinnati, OH, USA · October 2026

    Two-stage stochastic optimization of outpatient scheduling with overbooking and walk-in patients under no-shows and short-notice cancellations

    A. U. Rahman, T. Giovannelli, K. S. Shehadeh, and J. Shi

    Presented by A. U. Rahman

  3. Conference talk

    MOPTA 2026, Modeling and Optimization Theory and Applications, Lehigh University, Bethlehem, PA, USA · August 2026

    Using stochastic programming to mitigate patient no-shows and short-notice cancellations in outpatient clinics through overbooking and walk-ins

    A. U. Rahman, T. Giovannelli, K. S. Shehadeh, and J. Shi

    Presented by T. Giovannelli

  4. Conference talk

    IISE Annual Conference and Expo 2026, Arlington, TX, USA · May 2026

    Using stochastic programming to mitigate patient no-shows and short-notice cancellations in outpatient clinics through overbooking and walk-ins

    A. U. Rahman, T. Giovannelli, K. S. Shehadeh, and J. Shi

    Presented by T. Giovannelli

2024

  1. Conference talk

    ASME 2024 International Manufacturing Science and Engineering Conference (MSEC), Knoxville, TN, USA · June 2024

    Enhanced data-driven virtual metrology on chemical mechanical planarization process using dual linear Kalman filter

    A. U. Rahman, X. Han, and X. Jia

    Presented by X. Jia

2022

  1. Seminar

    Graduate Student Research Competition, Department of Industrial Engineering, University of Louisville, KY, USA · Fall 2022

    Quantification of contributing factors affecting post-heart-transplant survivability using multitask Cox model

    A. U. Rahman

    Presented by A. U. RahmanSecond place

  2. Conference talk

    2022 INFORMS Annual Meeting, Indianapolis, IN, USA · October 2022

    Impact of institutional variability and correlated multi-level factors on post-heart-transplant survivability

    A. U. Rahman, X. Chen, M. Gentili, and J. Trivedi

    Presented by A. U. Rahman

  3. Poster

    Research!Louisville, University of Louisville, Louisville, KY, USA · September 2022

    Quantification of contributing factors affecting post-heart-transplant survivability using multitask Cox model

    A. U. Rahman, X. Chen, M. Gentili, and J. Trivedi

    Presented by A. U. RahmanThird place, poster competition