Sajjad Zahir

601 total citations
21 papers, 454 citations indexed

About

Sajjad Zahir is a scholar working on Management Science and Operations Research, Control and Systems Engineering and Artificial Intelligence. According to data from OpenAlex, Sajjad Zahir has authored 21 papers receiving a total of 454 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Management Science and Operations Research, 6 papers in Control and Systems Engineering and 6 papers in Artificial Intelligence. Recurrent topics in Sajjad Zahir's work include Multi-Criteria Decision Making (12 papers), Optimization and Mathematical Programming (6 papers) and Facility Location and Emergency Management (4 papers). Sajjad Zahir is often cited by papers focused on Multi-Criteria Decision Making (12 papers), Optimization and Mathematical Programming (6 papers) and Facility Location and Emergency Management (4 papers). Sajjad Zahir collaborates with scholars based in Canada, Australia and Iran. Sajjad Zahir's co-authors include Hamed Maleki, Brian Dobing, M. Gordon Hunter, Ruhul Sarker, Mike Sung, Janice J.N. Li, Rosalie Chu, Omar S. Soliman, Lisa W. Le and Natasha B. Leighl and has published in prestigious journals such as European Journal of Operational Research, Annals of Oncology and Journal of the Operational Research Society.

In The Last Decade

Sajjad Zahir

19 papers receiving 414 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Sajjad Zahir Canada 11 242 70 66 65 44 21 454
Geoff Coyle United Kingdom 6 280 1.2× 42 0.6× 88 1.3× 93 1.4× 22 0.5× 9 487
Valdecy Pereira Brazil 15 216 0.9× 58 0.8× 100 1.5× 69 1.1× 32 0.7× 45 574
Ido Millet United States 12 359 1.5× 64 0.9× 126 1.9× 71 1.1× 61 1.4× 23 677
Seyhan Sipahi Türkiye 5 182 0.8× 34 0.5× 116 1.8× 30 0.5× 46 1.0× 8 511
Jon Walker United Kingdom 10 211 0.9× 30 0.4× 130 2.0× 59 0.9× 38 0.9× 16 403
Márcio Pereira Basílio Brazil 12 248 1.0× 83 1.2× 107 1.6× 43 0.7× 30 0.7× 30 585
Khalid Saeed United States 16 266 1.1× 22 0.3× 79 1.2× 70 1.1× 19 0.4× 82 708
Jen S. Shang United States 10 324 1.3× 94 1.3× 88 1.3× 32 0.5× 55 1.3× 12 666
Hsin-Yi Yen Taiwan 9 173 0.7× 34 0.5× 112 1.7× 30 0.5× 43 1.0× 20 450
Bertram Schoner Canada 13 402 1.7× 108 1.5× 47 0.7× 98 1.5× 85 1.9× 23 671

Countries citing papers authored by Sajjad Zahir

Since Specialization
Citations

This map shows the geographic impact of Sajjad Zahir'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 Sajjad Zahir with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Sajjad Zahir more than expected).

Fields of papers citing papers by Sajjad Zahir

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Sajjad Zahir. 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 Sajjad Zahir. The network helps show where Sajjad Zahir may publish in the future.

Co-authorship network of co-authors of Sajjad Zahir

This figure shows the co-authorship network connecting the top 25 collaborators of Sajjad Zahir. A scholar is included among the top collaborators of Sajjad Zahir 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 Sajjad Zahir. Sajjad Zahir 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.
Le, Lisa W., Sajjad Zahir, Janice J.N. Li, et al.. (2020). 1382P Automating access to real-world evidence. Annals of Oncology. 31. S879–S880. 1 indexed citations
2.
Zahir, Sajjad. (2016). Aggregation of Priorities in Multi-Criteria Decision Analysis (MCDA): Connecting Decision Spaces in the Cognitive Space. American Journal of Operations Research. 6(4). 317–333. 3 indexed citations
3.
Soliman, Omar S., Ruhul Sarker, & Sajjad Zahir. (2012). Fuzzy optimization of location decisions in supply chain management.
4.
Maleki, Hamed & Sajjad Zahir. (2012). A Comprehensive Literature Review of the Rank Reversal Phenomenon in the Analytic Hierarchy Process. Journal of Multi-Criteria Decision Analysis. 20(3-4). 141–155. 76 indexed citations
5.
Zahir, Sajjad & Ruhul Sarker. (2011). PLANNING RELOCATION OF PEOPLE FOR DEVELOPING SURFACE MINES IN DENSELY POPULATED AREAS: OPTIMIZATION OF MULTIPLE OBJECTIVES. Asia Pacific Journal of Operational Research. 28(5). 563–583.
6.
Zahir, Sajjad & Ruhul Sarker. (2010). Optimising multi-objective location decisions in a supply chain using an AHP-enhanced goal-programming model. International Journal of Logistics Systems and Management. 6(3). 249–249. 10 indexed citations
7.
Zahir, Sajjad. (2009). Normalisation and rank reversals in the additive analytic hierarchy process: a new analysis. International Journal of Operational Research. 4(4). 446–446. 23 indexed citations
8.
Zahir, Sajjad, et al.. (2009). An interactive decision support system for implementing sustainable relocation strategies for adaptation to climate change: a multi-objective optimisation approach. International Journal of Mathematics in Operational Research. 1(3). 326–326. 4 indexed citations
9.
Zahir, Sajjad, et al.. (2006). APPLICATION OF ANALYTIC HIERARCHY PROCESS IN MULTI-OBJECTIVE MIXED INTEGER PROGRAMMING FOR AIRLIFT CAPACITY PLANNING. Asia Pacific Journal of Operational Research. 23(1). 61–76. 14 indexed citations
10.
Zahir, Sajjad. (2002). Designing a Knowledge-Based Interface for Intelligent Shopping Agents. Journal of Computer Information Systems. 43(1). 31–41. 6 indexed citations
11.
Zahir, Sajjad & Brian Dobing. (2002). Designing a Web-Based Multi-Criteria Group Support System (MCGSS). Journal of Computer Information Systems. 42(4). 50–60. 7 indexed citations
12.
Zahir, Sajjad. (2002). MAKING PUBLIC POLICY DECISIONS USING A WEB-BASED MULTI-CRITERIA ELECTORAL SYSTEM (MCES). International Journal of Information Technology & Decision Making. 1(2). 293–309. 10 indexed citations
13.
Zahir, Sajjad. (2002). Using The Analytic Hierarchy Process For Quantifying And Classifying Objects With Multiple Attributes. INFOR Information Systems and Operational Research. 40(2). 149–172. 5 indexed citations
14.
Zahir, Sajjad, Brian Dobing, & M. Gordon Hunter. (2002). Cross‐cultural dimensions of Internet portals. Internet Research. 12(3). 210–220. 44 indexed citations
15.
Zahir, Sajjad. (1999). Synthesizing Intensities of Group Preferences in Public Policy Decisions Using the AHP: Is It Time for the “New Democracy”?. Canadian Journal of Administrative Sciences / Revue Canadienne des Sciences de l Administration. 16(4). 353–366. 5 indexed citations
16.
Zahir, Sajjad. (1999). Geometry of decision making and the vector space formulation of the analytic hierarchy process. European Journal of Operational Research. 112(2). 373–396. 46 indexed citations
17.
Zahir, Sajjad. (1999). Clusters in a group: Decision making in the vector space formulation of the analytic hierarchy process. European Journal of Operational Research. 112(3). 620–634. 103 indexed citations
18.
Zahir, Sajjad, et al.. (1995). Consequences of uncertainty in the analytic hierarchy process: A simulation approach. European Journal of Operational Research. 87(1). 45–56. 58 indexed citations
19.
Zahir, Sajjad, et al.. (1992). Online-Expert: An expert system for online database selection. Journal of the American Society for Information Science. 43(5). 340–357. 10 indexed citations
20.
Zahir, Sajjad & Ruhul Sarker. (1991). Joint Economic Ordering Policies of Multiple Wholesalers and a Single Manufacturer with Price-dependent Demand Functions. Journal of the Operational Research Society. 42(2). 157–164. 15 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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