Zied Hajej

793 total citations
68 papers, 560 citations indexed

About

Zied Hajej is a scholar working on Safety, Risk, Reliability and Quality, Strategy and Management and Management Information Systems. According to data from OpenAlex, Zied Hajej has authored 68 papers receiving a total of 560 indexed citations (citations by other indexed papers that have themselves been cited), including 57 papers in Safety, Risk, Reliability and Quality, 35 papers in Strategy and Management and 33 papers in Management Information Systems. Recurrent topics in Zied Hajej's work include Reliability and Maintenance Optimization (55 papers), Management and Optimization Techniques (29 papers) and Supply Chain and Inventory Management (13 papers). Zied Hajej is often cited by papers focused on Reliability and Maintenance Optimization (55 papers), Management and Optimization Techniques (29 papers) and Supply Chain and Inventory Management (13 papers). Zied Hajej collaborates with scholars based in France, Canada and Tunisia. Zied Hajej's co-authors include Nidhal Rezg, Sofiène Dellagi, Ali Gharbi, Sadok Turki, Anis Chelbi, Alexandre Dolgui, Tarek A. Mahmoud, Maria Francesca Milazzo, Bertrand Rose and Julie Schmitt and has published in prestigious journals such as Sustainability, International Journal of Production Research and The International Journal of Advanced Manufacturing Technology.

In The Last Decade

Zied Hajej

65 papers receiving 540 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Zied Hajej France 13 359 249 232 123 78 68 560
Kamran S. Moghaddam United States 10 193 0.5× 186 0.7× 122 0.5× 90 0.7× 59 0.8× 17 498
Sofia Panagiotidou Greece 13 217 0.6× 186 0.7× 191 0.8× 82 0.7× 197 2.5× 16 531
Benoit Iung France 7 260 0.7× 124 0.5× 110 0.5× 233 1.9× 83 1.1× 11 642
Joachim Arts Netherlands 12 147 0.4× 134 0.5× 223 1.0× 134 1.1× 53 0.7× 29 512
Matthieu C. van der Heijden Netherlands 8 232 0.6× 116 0.5× 151 0.7× 105 0.9× 77 1.0× 8 455
Mohammed Dahane France 15 166 0.5× 159 0.6× 123 0.5× 517 4.2× 40 0.5× 56 811
Mehmet Savsar Kuwait 15 161 0.4× 58 0.2× 127 0.5× 405 3.3× 55 0.7× 67 630
Ralph Wildeman Netherlands 8 522 1.5× 79 0.3× 107 0.5× 94 0.8× 146 1.9× 11 652
Pablo Viveros Chile 12 141 0.4× 60 0.2× 62 0.3× 50 0.4× 61 0.8× 53 385
Xi Gu United States 15 132 0.4× 133 0.5× 91 0.4× 714 5.8× 43 0.6× 31 951

Countries citing papers authored by Zied Hajej

Since Specialization
Citations

This map shows the geographic impact of Zied Hajej's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Zied Hajej with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Zied Hajej more than expected).

Fields of papers citing papers by Zied Hajej

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Zied Hajej. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Zied Hajej. The network helps show where Zied Hajej may publish in the future.

Co-authorship network of co-authors of Zied Hajej

This figure shows the co-authorship network connecting the top 25 collaborators of Zied Hajej. A scholar is included among the top collaborators of Zied Hajej based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Zied Hajej. Zied Hajej is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Schmitt, Julie, et al.. (2025). Passengers rescheduling to minimise check-in time and conveyor belt degradation. International Journal of Production Research. 63(20). 7405–7426. 1 indexed citations
2.
Hajej, Zied, et al.. (2025). Enhancing Reliability of a Hybrid Solar-Wind Systems: A Weibull-Driven Maintenance Framework. Procedia CIRP. 135. 1214–1220. 1 indexed citations
3.
Hajej, Zied, et al.. (2025). Deep learning framework for multi-demand forecasting and joint prediction of production, distribution, and maintenance across multiple manufacturing sites. The International Journal of Advanced Manufacturing Technology. 136(5-6). 2349–2376. 1 indexed citations
4.
Hajej, Zied, et al.. (2024). The optimal coordination between production, logistics and maintenance in fuel supply chain. AIP conference proceedings. 3063. 70004–70004.
5.
Hajej, Zied, et al.. (2023). Towards Optimizing Multi-Level Selective Maintenance via Machine Learning Predictive Models. Applied Sciences. 14(1). 313–313. 6 indexed citations
6.
Hajej, Zied, et al.. (2023). Joint production, maintenance and quality control chart optimization for a degrading manufacturing–reworking system with assignable causes. The International Journal of Advanced Manufacturing Technology. 130(3-4). 1241–1264. 6 indexed citations
7.
8.
Hajej, Zied, et al.. (2022). Optimal management of production, maintenance, and logistic activities in multi-site environments. IFAC-PapersOnLine. 55(10). 1769–1774. 2 indexed citations
9.
Hajej, Zied, et al.. (2022). Machine learning approach for integrated maintenance and spare parts management strategies. IFAC-PapersOnLine. 55(10). 1386–1391. 1 indexed citations
10.
Hajej, Zied, et al.. (2022). An integrated maintenance and power generation forecast by ANN approach based on availability maximization of a wind farm. Energy Reports. 8. 282–301. 11 indexed citations
11.
Hajej, Zied, et al.. (2022). A Multi-Level Selective Maintenance Strategy Combined to Data Mining Approach for Multi-Component System Subject to Propagated Failures. Journal of Systems Science and Systems Engineering. 31(3). 313–337. 10 indexed citations
12.
Hajej, Zied, et al.. (2022). Improved maintenance strategy for the wind turbine system under operating and climatic conditions. Proceedings of the Institution of Mechanical Engineers Part O Journal of Risk and Reliability. 238(2). 349–365. 2 indexed citations
13.
Rezg, Nidhal, et al.. (2021). Online Activation and Deactivation of a Petri Net Supervisor. Symmetry. 13(11). 2218–2218. 4 indexed citations
14.
Hajej, Zied, et al.. (2021). Optimized integrated Maintenance, Production and Spare Parts Strategy for a Wind Turbine System. 178. 59–64. 1 indexed citations
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Hajej, Zied, et al.. (2016). FPA method for optimal production planning under availability/degradation machine and subcontracting constraint. International Journal of Production Research. 55(8). 2135–2148. 12 indexed citations
18.
Turki, Sadok, Zied Hajej, & Nidhal Rezg. (2015). Performance Evaluation of a Hybrid Manufacturing Remanufacturing System Taking Into Account the Machine Degradation. IFAC-PapersOnLine. 48(3). 2153–2157. 3 indexed citations
19.
Rezg, Nidhal, Sofiène Dellagi, & Zied Hajej. (2014). Maintenance Optimization for Transport Vehicles in a Supply Chain. Logistics and Transport. 24(4). 7–14. 1 indexed citations
20.
Hajej, Zied, Sofiène Dellagi, & Nidhal Rezg. (2009). An optimal production/maintenance planning under stochastic random demand, service level and failure rate. 292–297. 34 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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