International Peer-Reviewed JournalOpen AccessISSN 2456-8880
irejournals@gmail.com+91-7433024337

Home / Current Issue / Paper 1722628

1722628 Vol 1 · Issue 9 Download Paper

Predictive Forecasting for Operational Resource Allocation: A Comparative Review

Uchechi Mary-Linda Unamma Funmilayo Ashore-Onisemo Uzoamaka Iwuanyanwu Ifeanyichukwu Jeffrey Okwesa

Subject area: Management and Commerce  ·  Area of research: Operational Resource Forecasting

DOI: https://doi.org/10.64388/IREV1I9-1722628

Abstract

Operational resource allocation (deciding how much staff, inventory, capacity, or service capability to position, when, and where) depends on the quality of the forecasts that feed it. This review examines the principal classes of predictive forecasting methods that inform such decisions and compares them along dimensions that matter to practitioners: predictive accuracy, interpretability, data requirements, computational and maintenance cost, and operational fit. We organise the literature into three families: classical statistical methods (exponential smoothing and Box–Jenkins ARIMA models), machine-learning methods (regression trees and their ensembles, gradient boosting, and artificial neural networks), and hybrid or combined approaches that blend the two. Drawing on large-scale forecasting competitions and comparative studies, we find that no single family dominates across all conditions. Statistical methods remain strong, robust, and economical baselines for the short, noisy, and numerous series typical of operations, while machine-learning methods offer advantages when nonlinearities, exogenous drivers, and abundant data are present. Hybrid and combined forecasts frequently reduce error and risk relative to their constituents. We connect these findings to the resource-allocation problem, arguing that accuracy alone is an incomplete criterion: forecast horizon, hierarchical structure, error asymmetry, and the cost of being wrong must shape method selection. We identify evidence gaps, especially the scarcity of controlled comparisons on operational data and inconsistent accuracy reporting, and propose directions for research and practice. The review targets analysts and managers seeking a structured, evidence-based basis for choosing forecasting methods in operational settings.

Keywords

predictive forecasting; resource allocation; time-series forecasting; machine learning; exponential smoothing; ARIMA; forecast combination; operations management

References

[1] Fildes, R., Nikolopoulos, K., Crone, S. F., & Syntetos, A. A. (2008). Forecasting and operational research: A review. Journal of the Operational Research Society, 59(9), 1150–1172. Crossref

[2] Winters, P. R. (1960). Forecasting sales by exponentially weighted moving averages. Management Science, 6(3), 324–342. Crossref

[3] Gardner, E. S., Jr. (1985). Exponential smoothing: The state of the art. Journal of Forecasting, 4(1), 1–28. Crossref

[4] Box, G. E. P., Jenkins, G. M., Reinsel, G. C., & Ljung, G. M. (2015). Time series analysis: Forecasting and control (5th ed.). John Wiley & Sons.

[5] Breiman, L. (2001). Random forests. Machine Learning, 45(1), 5–32. Crossref

[6] Friedman, J. H. (2001). Greedy function approximation: A gradient boosting machine. The Annals of Statistics, 29(5), 1189–1232. Crossref

[7] Zhang, G., Patuwo, B. E., & Hu, M. Y. (1998). Forecasting with artificial neural networks: The state of the art. International Journal of Forecasting, 14(1), 35–62. Crossref

[8] Bates, J. M., & Granger, C. W. J. (1969). The combination of forecasts. Operational Research Quarterly, 20(4), 451–468. Crossref

[9] Zhang, G. P. (2003). Time series forecasting using a hybrid ARIMA and neural network model. Neurocomputing, 50, 159–175. Crossref

[10] Makridakis, S., & Hibon, M. (2000). The M3-Competition: Results, conclusions and implications. International Journal of Forecasting, 16(4), 451–476. Crossref

[11] Crone, S. F., Hibon, M., & Nikolopoulos, K. (2011). Advances in forecasting with neural networks? Empirical evidence from the NN3 competition on time series prediction. International Journal of Forecasting, 27(3), 635–660. Crossref

[12] Ejofodomi, O. A., Gideon, E. N., Oladipo, G. O., & Oshomah, E. R. (2014). Automated detection of architectural detection in mammograms using template matching. International Journal of Biomedical Science and Engineering, 2(1), 1–6.

[13] Mbonu, I. S., Aliliele, C., Iwuanyanwu, U., & Oluoha, O. M. (2018). A conceptual framework for legal and ethical risk modeling in enterprise data protection governance systems. Iconic Research and Engineering Journals, 2(2), 207-226. Crossref

[14] Jardine, A. K. S., Lin, D., & Banjevic, D. (2006). A review on machinery diagnostics and prognostics implementing condition-based maintenance. Mechanical Systems and Signal Processing, 20(7), 1483–1510. Crossref

[15] Susto, G. A., Schirru, A., Pampuri, S., McLoone, S., & Beghi, A. (2015). Machine learning for predictive maintenance: A multiple classifier approach. IEEE Transactions on Industrial Informatics, 11(3), 812–820. Crossref

[16] Wang, J., Ma, Y., Zhang, L., Gao, R. X., & Wu, D. (2018). Deep learning for smart manufacturing: Methods and applications. Journal of Manufacturing Systems, 48, 144–156. Crossref

[17] Stouffer, K., Lightman, S., Pillitteri, V., Abrams, M., & Hahn, A. (2015). Guide to Industrial Control Systems (ICS) Security. NIST SP 800-82.

[18] Dragos, & Inc. (2017). TRISIS Malware: Analysis of Safety System Targeted Attack. Dragos Intelligence.

[19] Papernot, N., McDaniel, P., Sinha, A., & Wellman, M. P. (2018). SoK: Security and privacy in machine learning. in Proc. IEEE EuroS&P, 399-414.

[20] Sproul, W. D., Christie, D. J., & Carter, D. C. (2005). Control of reactive sputtering processes. Thin Solid Films, 491(1), 1–17. Crossref

[21] Strijckmans, K., Schelfhout, R., & Depla, D. (2018). Tutorial: Hysteresis during the reactive magnetron sputtering process. Journal of Applied Physics, 124(24), 241101. Crossref

[22] Musil, J., Baroch, P., Vlček, J., Nam, K. H., & Han, J. G. (2005). Reactive magnetron sputtering of thin films: present status and trends. Thin Solid Films, 475(1), 208–218. Crossref

[23] Sarakinos, K., Alami, J., & Konstantinidis, S. (2010). High power pulsed magnetron sputtering: A review on scientific and engineering state of the art. Surface and Coatings Technology, 204(11), 1661–1684. Crossref

[24] Anders, A. (2017). Tutorial: Reactive high power impulse magnetron sputtering (R-HiPIMS). Journal of Applied Physics, 121(17), 171101. Crossref

[25] Anders, A. (2014). A review comparing cathodic arcs and high power impulse magnetron sputtering (HiPIMS). Surface and Coatings Technology, 257, 308–325. Crossref

[26] Negri, E., Fumagalli, L., & Macchi, M. (2017). A Review of the Roles of Digital Twin in CPS-based Production Systems. Procedia Manufacturing, 11, 939–948. Crossref

[27] Kritzinger, W., Karner, M., Traar, G., Henjes, J., & Sihn, W. (2018). Digital Twin in manufacturing: A categorical literature review and classification. IFAC-PapersOnLine, 51(11), 1016–. Crossref

[28] Brunton, S. L., Proctor, J. L., & Kutz, J. N. (2016). Discovering governing equations from data by sparse identification of nonlinear dynamical systems. Proceedings of the National Academy of Sciences, 113(15), 3932–3937. Crossref

[29] Benner, P., Gugercin, S., & Willcox, K. (2015). A Survey of Projection-Based Model Reduction Methods for Parametric Dynamical Systems. SIAM Review, 57(4), 483–531. Crossref

[30] Evensen, G. (2003). The Ensemble Kalman Filter: theoretical formulation and practical implementation. Ocean Dynamics, 53(4), 343–367. Crossref

[31] Mayne, D. Q. (2014). Model predictive control: Recent developments and future promise. Automatica, 50(12), 2967–2986. Crossref

[32] Dagodzo, D. (2018a). A conceptual framework for UAV integration into national power grid inspection programs. IRE Journals, 2(5), 391–412. Crossref

[33] Pflug, A., Siemers, M., Melzig, T., Schäfer, L., & Bräuer, G. (2014). Simulation of linear magnetron discharges in 2D and 3D. Surface and Coatings Technology, 260, 411–416. Crossref

[34] Berg, S., Särhammar, E., & Nyberg, T. (2014). Upgrading the ‘Berg-model’ for reactive sputtering processes. Thin Solid Films, 565, 186–192. Crossref

[35] Elebe, O. (2018). Conceptual model for insider threat classification and risk modeling in complex digital systems. and digital identity verification framework for.

[36] Srinidhi, B., Yan, J., & Bhargava, H. K. (2015). Effect of information security investments on firm performance. Decision Support Systems, 74, 1–15.

[37] McKone, K. E., Schroeder, R. G., & Cua, K. O. (2001). The impact of total productive maintenance practices on manufacturing performance. Journal of Operations Management, 19(1), 39–58. Crossref

[38] Dal, B., Tugwell, P., & Greatbanks, R. (2000). Overall equipment effectiveness as a measure of operational improvement: A practical analysis. International Journal of Operations & Production Management, 20(12), 1488–1502. Crossref

[39] Bamber, D., Sharp, C. J., & Hides, M. T. (1999). Factors affecting successful implementation of total productive maintenance: A UK manufacturing case study perspective. Journal of Quality in Maintenance Engineering, 5(3), 162–181. Crossref

[40] McKone, K. E., Schroeder, R. G., & Cua, K. O. (1999). Total productive maintenance: A contextual view. Journal of Operations Management, 17(2), 123–144. Crossref

[41] Tezel, A., Koskela, L., & Tzortzopoulos, P. (2016). Visual management in production management: A literature synthesis. Journal of Manufacturing Technology Management, 27(6), 766–799. Crossref

[42] Bagavathiappan, S., Lahiri, B. B., Saravanan, T., Philip, J., & Jayakumar, T. (2013). Infrared thermography for condition monitoring: A review. Infrared Physics & Technology, 60, 35–55. Crossref

[43] Lee, J., Wu, F., Zhao, W., Ghaffari, M., Liao, L., & Siegel, D. (2014b). Prognostics and health management design for rotary machinery systems: Reviews, methodology and applications. Mechanical Systems and Signal Processing, 42(1), 314–334. Crossref

[44] Lei, Y., Li, N., Guo, L., Li, N., Yan, T., & Lin, J. (2018). Machinery health prognostics: A systematic review from data acquisition to RUL prediction. Mechanical Systems and Signal Processing, 104, 799–834. Crossref

[45] Saxena, A., Goebel, K., Simon, D., & Eklund, N. (2008). Damage propagation modeling for aircraft engine run-to-failure simulation. in Proc. Int. Conf. Prognostics and Health Management (PHM), 1–9. Crossref

[46] Lee, J., Kao, H.-A., & Yang, S. (2014a). Service innovation and smart analytics for Industry 4.0 and big data environment. Procedia CIRP, 16, 3–8. Crossref

[47] Tao, F., Zhang, M., Liu, Y., & Nee, A. Y. C. (2018b). Digital twin driven prognostics and health management for complex equipment. CIRP Annals, 67(1), 169–172. Crossref

[48] Selcuk, S. (2017). Predictive maintenance, its implementation and latest trends. Proceedings of the Institution of Mechanical Engineers, 231(9), 1670–1679. Crossref

[49] Okonkwo, C. S., Ogunwole, O., & Okeke, O. T. (2018a). Model for inventory availability and plant uptime improvement in energy facilities. IRE Journals, 2(4), 160–172. Crossref

[50] Peng, Y., Dong, M., & Zuo, M. J. (2010). Current status of machine prognostics in condition-based maintenance: A review. The International Journal of Advanced Manufacturing Technology, 50(1), 297–313. Crossref

[51] Liu, H.-C., Liu, L., & Liu, N. (2013). Risk evaluation approaches in failure mode and effects analysis: A literature review. Expert Systems with Applications, 40(2), 828–838. Crossref

[52] Antoni, J. (2007). Fast computation of the kurtogram for the detection of transient faults. Mechanical Systems and Signal Processing, 21(1), 108–124. Crossref

[53] Lei, Y., Lin, J., Zuo, M. J., & He, Z. (2014). Condition monitoring and fault diagnosis of planetary gearboxes: A review. Measurement, 48, 292–305. Crossref

[54] Lei, Y., Jia, F., Lin, J., Xing, S., & Ding, S. X. (2016). An intelligent fault diagnosis method using unsupervised feature learning towards mechanical big data. IEEE Transactions on Industrial Electronics, 63(5), 3137–3147. Crossref

[55] Wen, L., Li, X., Gao, L., & Zhang, Y. (2018). A new convolutional neural network-based data-driven fault diagnosis method. IEEE Transactions on Industrial Electronics, 65(7), 5990–. Crossref

[56] Tao, F., Cheng, J., Qi, Q., Zhang, M., Zhang, H., & Sui, F. (2018a). Digital twin-driven product design, manufacturing and service with big data. The International Journal of Advanced Manufacturing Technology, 94(9), 3563–3576. Crossref

[57] De Gooijer, J. G., & Hyndman, R. J. (2006). 25 years of time series forecasting. International Journal of Forecasting, 22(3), 443–473. Crossref

[58] Hyndman, R. J., & Koehler, A. B. (2006). Another look at measures of forecast accuracy. International Journal of Forecasting, 22(4), 679–688. Crossref

[59] Bergmeir, C., & Benítez, J. M. (2012). On the use of cross-validation for time series predictor evaluation. Information Sciences, 191, 192–213. Crossref

[60] Compaine, B. M. (Ed.). (2001). The digital divide: Facing a crisis or creating a myth? MIT Press.

[61] Mossberger, K., Tolbert, C. J., & Stansbury, M. (2003). Virtual inequality: Beyond the digital divide. Georgetown University Press.

[62] Attewell, P. (2001). The first and second digital divides. Sociology of Education, 74(3), 252–259. Crossref

[63] Helsper, E. J. (2012). A corresponding fields model for the links between social and digital exclusion. Communication Theory, 22(4), 403–426. Crossref

[64] van Deursen, A. J. A. M., & Helsper, E. J. (2015). The third-level digital divide: Who benefits most from being online? Communication and Information Technologies Annual, 10, 29–52. Crossref

[65] Scheerder, A., van Deursen, A., & van Dijk, J. (2017). Determinants of Internet skills, uses and outcomes: A systematic review of the second- and third-level digital divide. Telematics and Informatics, 34(8), 1607–1624. Crossref

[66] Heeks, R. (2010). Do information and communication technologies (ICTs) contribute to development? Journal of International Development, 22(5), 625–640. Crossref

[67] Walsham, G. (2017). ICT4D research: Reflections on history and future agenda. Information Technology for Development, 23(1), 18–41. Crossref

[68] Gunkel, D. J. (2003). Second thoughts: Toward a critique of the digital divide. New Media & Society, 5(4), 499–522. Crossref

[69] DiMaggio, P., Hargittai, E., Neuman, W. R., & Robinson, J. P. (2001). Social implications of the Internet. Annual Review of Sociology, 27, 307–336. Crossref

[70] Wei, K.-K., Teo, H.-H., Chan, H. C., & Tan, B. C. Y. (2011). Conceptualizing and testing a social cognitive model of the digital divide. Information Systems Research, 22(1), 170–187. Crossref

[71] Hilbert, M. (2011). The end justifies the definition: The manifold outlooks on the digital divide and their practical usefulness for policy-making. Telecommunications Policy, 35(8), 715–736. Crossref

[72] Selwyn, N. (2016). Is technology good for education? Polity Press.

[73] Sharples, M., Taylor, J., & Vavoula, G. (2010). A theory of learning for the mobile age. In Medienbildung in neuen Kulturräumen (pp. 87–99). VS Verlag. Crossref

[74] Traxler, J. (2007). Defining, discussing and evaluating mobile learning. International Review of Research in Open and Distributed Learning, 8(2). Crossref

[75] Kukulska-Hulme, A. (2009). Will mobile learning change language learning? ReCALL, 21(2), 157–165. Crossref

[76] Donner, J. (2008). Research approaches to mobile use in the developing world: A review of the literature. The Information Society, 24(3), 140–159. Crossref

[77] Heeks, R. (2008). ICT4D 2.0: The next phase of applying ICT for international development. Computer, 41(6), 26–33. Crossref

[78] Brown, J. S., & Adler, R. P. (2008). Minds on fire: Open education, the long tail, and Learning 2.0. EDUCAUSE Review, 43(1), 16–32.

[79] Kozma, R. B. (2003). Technology and classroom practices: An international study. Journal of Research on Technology in Education, 36(1), 1–14. Crossref

[80] Pittinsky, M. S. (2003). The wired tower: Perspectives on the impact of the Internet on higher education. Financial Times Prentice Hall.

[81] Box, G. E. P., & Jenkins, G. M. (1976). Time series analysis: Forecasting and control (Rev. ed.). Holden-Day.

[82] Armstrong, J. S. (Ed.). (2001). Principles of forecasting: A handbook for researchers and practitioners. Kluwer Academic Publishers. Crossref

[83] Gardner, E. S. (2006). Exponential smoothing: The state of the art: Part II. International Journal of Forecasting, 22(4), 637–666. Crossref

[84] Holt, C. C. (2004). Forecasting seasonals and trends by exponentially weighted moving averages. International Journal of Forecasting, 20(1), 5–10. Crossref

[85] Syntetos, A. A., Boylan, J. E., & Croston, J. D. (2005). On the categorization of demand patterns. Journal of the Operational Research Society, 56(5), 495–503. Crossref

[86] Crone, S. F., Hibon, M., & Nikolopoulos, K. (2011). Advances in forecasting with neural networks? Empirical evidence from the NN3 competition. International Journal of Forecasting, 27(3), 635–660. Crossref

[87] Makridakis, S., Wheelwright, S. C., & Hyndman, R. J. (1998). Forecasting: Methods and applications (3rd ed.). Wiley.

[88] Fildes, R., & Goodwin, P. (2007). Against your better judgment? How organizations can improve their use of management judgment in forecasting. Interfaces, 37(6), 570–576. Crossref

[89] Chatfield, C. (2000). Time-series forecasting. Chapman & Hall/CRC.

[90] Hyndman, R. J., Koehler, A. B., Snyder, R. D., & Grose, S. (2002). A state space framework for automatic forecasting using exponential smoothing methods. International Journal of Forecasting, 18(3), 439–454. Crossref

[91] Norris, P. (2001). Digital divide: Civic engagement, information poverty, and the Internet worldwide. Cambridge University Press. Crossref

[92] Akomolafe, O., & Agu, M. U. (2018). A conceptual model for enhancing internal audit quality through technology-enabled risk assessment frameworks. Iconic Research and Engineering Journals, 1(9), 458-475.

[93] Ahmed, N. K., Atiya, A. F., Gayar, N. E., & El-Shishiny, H. (2010). An empirical comparison of machine learning models for time series forecasting. Econometric Reviews, 29(5–6), 594–621. Crossref

[94] Armstrong, J. S. (Ed.). (2001). Principles of forecasting: A handbook for researchers and practitioners. Kluwer Academic. Crossref

[95] Green, K. C., & Armstrong, J. S. (2015). Simple versus complex forecasting: The evidence. Journal of Business Research, 68(8), 1678–1685. Crossref

[96] Hyndman, R. J., & Athanasopoulos, G. (2018). Forecasting: Principles and practice (2nd ed.). OTexts. https://otexts.com/fpp2/

[97] Kuhn, M., & Johnson, K. (2013). Applied predictive modeling. Springer. Crossref

[98] Makridakis, S., Spiliotis, E., & Assimakopoulos, V. (2018). Statistical and machine learning forecasting methods: Concerns and ways forward. PLOS ONE, 13(3), e0194889. Crossref

[99] Syntetos, A. A., & Boylan, J. E. (2005). The accuracy of intermittent demand estimates. International Journal of Forecasting, 21(2), 303–314. Crossref

[100] Taylor, J. W. (2003). Short-term electricity demand forecasting using double seasonal exponential smoothing. Journal of the Operational Research Society, 54(8), 799–805. Crossref

[101] Weron, R. (2014). Electricity price forecasting: A review of the state-of-the-art with a look into the future. International Journal of Forecasting, 30(4), 1030–1081. Crossref

[102] Okonkwo, C. S., Ogunwole, O., & Okeke, O. T. (2018b). Framework for strategic procurement optimization in oil and gas operations. Iconic Research and Engineering Journals, 1(7), 153-168. Crossref

[103] Okonkwo, C. S., Ogunwole, O., & Okeke, O. T. (2018c). Model for inventory availability and plant uptime improvement in energy facilities. Iconic Research and Engineering Journals, 2(4), 160-172. Crossref

[104] Ladapo, O. O., Dosunmu, A. A., Jooda, D., & Abolaji, T. O. (2018). Lessons learned from offline assessment of security-critical systems: The case of Microsoft Active Directory. Iconic Research and Engineering Journals, 2(6), 277-299. Crossref

[105] Lawal, O. A., & Oduleye, T. E. (2018a). A conceptual model for financial analytics driven enterprise value creation in technology firms. Iconic Research and Engineering Journals, 2(2).

[106] Lawal, O. A., & Oduleye, T. E. (2018b). A review and conceptual framework for tax governance and cross-border compliance analytics. Iconic Research and Engineering Journals, 2(5).

[107] Dogbatsey, E. A., & Ebhojie, O. (2018). Budget compliance and statutory reporting in Sub-Saharan Africa: A systematic review of frameworks, gaps, and reform pathways. Zenodo. Crossref

[108] Akeju, B., Edivri, J., Ogbole, J. I., Okoruwa, P. O., Fadayomi, O., & Abolaji, T. O. (2018). Conceptual model for insider threat classification and risk modeling in complex digital systems. Iconic Research and Engineering Journals, 1(9), 476–492. Crossref

[109] Aminu-Ibrahim, A. Y., Ogbete, J. C., & Ambali, K. B. (2018). Developing sustainable diagnostic laboratory infrastructure models for emerging and resource constrained health systems. Iconic Research and Engineering Journals, 1(8), 118-132. Crossref

[110] Ogbete, J. C., Aminu-Ibrahim, A. Y., & Ambali, K. B. (2018). Optimizing laboratory spatial planning strategies to improve diagnostic accuracy, safety, and clinical throughput. Iconic Research and Engineering Journals, 2(1), 87-113. Crossref

[111] Arumosoye, O. M., & Obriki, O. D. (2018). Development of an integrated heat stress risk conceptual model for industrial operations in extreme environments. Iconic Research and Engineering Journals, 1(12), 141-160. Crossref

[112] Obriki, O. D., & Arumosoye, O. M. (2018). Conceptual modeling of data-driven occupational safety risk control in large-scale energy infrastructure projects. Iconic Research and Engineering Journals, 1(7), 169-189. Crossref

[113] Dagodzo, D. (2018b). A conceptual framework for UAV integration into national power grid inspection programs. Iconic Research and Engineering Journals, 2(5), 391-412. Crossref

[114] Dagodzo, D. (2018c). A review of UAV applications in electrical transmission line inspection: Methods, technologies, and challenges. Iconic Research and Engineering Journals, 2(6), 234-254. Crossref

[115] Sunday, E. A., & Omoegun, G. O. (2018). Integrating solar power solutions in small-scale manufacturing industries in Nigeria. International Journal of Scientific Research in Science, Engineering and Technology, 4(8), 832-853.

[116] Bobga, M. A., Boakye, K., Ogbona, C. S., & Yeboah, T. J. (2018). Pedagogical strategies for teaching students with learning difficulties in resource-constrained schools. Iconic Research and Engineering Journals, 2(4), 173-194. Crossref

[117] Amayo, E. B. (2017). Multi algorithm of loss objective function of a single phase induction motor. International Journal of Development Research, 7(5), 12805-12810.

[118] Amayo, E. B., & Popoola, T. T. (2017a). Multi algorithm of weight objective function of a single phase induction motor. International Journal of Trend in Research and Development, 4(2), 184-188.

[119] Amayo, E. B., & Popoola, T. T. (2017b). Scientific study of telecommunication deployment in achieving quality network. International Journal of Trend in Research and Development, 4(5), 311-314.

[120] Amayo, E. B., Ubeku, E., & Oshevire, P. (2015). Multi algorithm of a single objective function of a single phase induction motor. Journal of Multidisciplinary Engineering Science and Technology, 2(12), 3400-3403.

[121] Oshevire, P., Eyenubo, O. J., & Amayo, B. (2017). Voltage control in the presence of distributed generation. ATBU Journal of Science, Technology and Education, 5(2), 165-173.

[122] Badmus, O., Dosunmu, A. A., & Ozowara, D. E. (2018). A systematic review of CI/CD pipeline strategies in Salesforce DevOps: Tools, practices, and deployment outcomes. Iconic Research and Engineering Journals, 2(6).

How to cite this paper

Uchechi Mary-Linda Unamma, Funmilayo Ashore-Onisemo, Uzoamaka Iwuanyanwu, Ifeanyichukwu Jeffrey Okwesa "Predictive Forecasting for Operational Resource Allocation: A Comparative Review" Iconic Research And Engineering Journals Volume 1 Issue 9 2018 Page 493-508 https://doi.org/10.64388/IREV1I9-1722628
Uchechi Mary-Linda Unamma, Funmilayo Ashore-Onisemo, Uzoamaka Iwuanyanwu, Ifeanyichukwu Jeffrey Okwesa "Predictive Forecasting for Operational Resource Allocation: A Comparative Review" Iconic Research And Engineering Journals, vol. 1, no. 9, Mar. 2018, doi: https://doi.org/10.64388/IREV1I9-1722628
Uchechi Mary-Linda Unamma, Funmilayo Ashore-Onisemo, Uzoamaka Iwuanyanwu, Ifeanyichukwu Jeffrey Okwesa (2018). Predictive Forecasting for Operational Resource Allocation: A Comparative Review. Iconic Research And Engineering Journals, 1(9). doi: https://doi.org/10.64388/IREV1I9-1722628
Uchechi Mary-Linda Unamma, Funmilayo Ashore-Onisemo, Uzoamaka Iwuanyanwu, Ifeanyichukwu Jeffrey Okwesa "Predictive Forecasting for Operational Resource Allocation: A Comparative Review" Iconic Research And Engineering Journals, vol. 1, no. 9, Mar. 2018. Crossref, https://doi.org/10.64388/IREV1I9-1722628
@article{1722628,
      author = {Uchechi Mary-Linda Unamma, Funmilayo Ashore-Onisemo, Uzoamaka Iwuanyanwu, Ifeanyichukwu Jeffrey Okwesa},
      title = {Predictive Forecasting for Operational Resource Allocation: A Comparative Review},
      journal = {Iconic Research And Engineering Journals},
      year = {2018},
      volume = {1},
      number = {9},
      pages = {493-508},
      issn = {2456-8880},
      url = {https://www.irejournals.com/formatedpaper/1722628.pdf},
      abstract = {Operational resource allocation (deciding how much staff, inventory, capacity, or service capability to position, when, and where) depends on the quality of the forecasts that feed it. This review examines the principal classes of predictive forecasting methods that inform such decisions and compares them along dimensions that matter to practitioners: predictive accuracy, interpretability, data requirements, computational and maintenance cost, and operational fit. We organise the literature into three families: classical statistical methods (exponential smoothing and Box–Jenkins ARIMA models), machine-learning methods (regression trees and their ensembles, gradient boosting, and artificial neural networks), and hybrid or combined approaches that blend the two. Drawing on large-scale forecasting competitions and comparative studies, we find that no single family dominates across all conditions. Statistical methods remain strong, robust, and economical baselines for the short, noisy, and numerous series typical of operations, while machine-learning methods offer advantages when nonlinearities, exogenous drivers, and abundant data are present. Hybrid and combined forecasts frequently reduce error and risk relative to their constituents. We connect these findings to the resource-allocation problem, arguing that accuracy alone is an incomplete criterion: forecast horizon, hierarchical structure, error asymmetry, and the cost of being wrong must shape method selection. We identify evidence gaps, especially the scarcity of controlled comparisons on operational data and inconsistent accuracy reporting, and propose directions for research and practice. The review targets analysts and managers seeking a structured, evidence-based basis for choosing forecasting methods in operational settings.},
      keywords = {predictive forecasting; resource allocation; time-series forecasting; machine learning; exponential smoothing; ARIMA; forecast combination; operations management},
      month = {March},
      doi = {https://doi.org/10.64388/IREV1I9-1722628}
  }