Waqar Hasan

1.1k total citations
17 papers, 677 citations indexed

About

Waqar Hasan is a scholar working on Computer Networks and Communications, Signal Processing and Artificial Intelligence. According to data from OpenAlex, Waqar Hasan has authored 17 papers receiving a total of 677 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Computer Networks and Communications, 13 papers in Signal Processing and 5 papers in Artificial Intelligence. Recurrent topics in Waqar Hasan's work include Advanced Database Systems and Queries (15 papers), Data Management and Algorithms (13 papers) and Distributed systems and fault tolerance (6 papers). Waqar Hasan is often cited by papers focused on Advanced Database Systems and Queries (15 papers), Data Management and Algorithms (13 papers) and Distributed systems and fault tolerance (6 papers). Waqar Hasan collaborates with scholars based in United States, United Kingdom and France. Waqar Hasan's co-authors include Hamid Pirahesh, Joseph M. Hellerstein, Šumit Ganguly, Ravi Krishnamurthy, Rajeev Motwani, Kevin Wilkinson, Peter Lyngbæk, Chandra Chekuri, Daniela Florescu and Patrick Valduriez and has published in prestigious journals such as IEEE Transactions on Knowledge and Data Engineering, ACM SIGMOD Record and Lecture notes in computer science.

In The Last Decade

Waqar Hasan

16 papers receiving 589 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Waqar Hasan United States	13	625	428	241	155	45	17	677
Johann Christoph Freytag Germany	13	533 0.9×	397 0.9×	321 1.3×	138 0.9×	30 0.7×	35	644
Florian Waas United States	12	463 0.7×	284 0.7×	221 0.9×	180 1.2×	87 1.9×	39	566
Ravi Krishnamurthy United States	17	827 1.3×	560 1.3×	488 2.0×	199 1.3×	58 1.3×	38	950
Jagannathan Srinivasan United States	13	477 0.8×	235 0.5×	371 1.5×	238 1.5×	99 2.2×	36	641
Nga Tran United States	4	704 1.1×	297 0.7×	240 1.0×	314 2.0×	105 2.3×	5	794
Shaul Dar United States	7	547 0.9×	350 0.8×	173 0.7×	161 1.0×	61 1.4×	9	599
Till Westmann United States	10	352 0.6×	175 0.4×	241 1.0×	137 0.9×	26 0.6×	22	427
Barron C. Housel United States	13	527 0.8×	156 0.4×	209 0.9×	171 1.1×	46 1.0×	24	574

Countries citing papers authored by Waqar Hasan

Since Specialization

Citations

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

Fields of papers citing papers by Waqar Hasan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Waqar Hasan

This figure shows the co-authorship network connecting the top 25 collaborators of Waqar Hasan. A scholar is included among the top collaborators of Waqar Hasan 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 Waqar Hasan. Waqar Hasan is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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17 of 17 papers shown

Hasan, Waqar, et al.. (2025). Navigating Consumer Behaviour in E-Waste Disposal: a Bibliometric Exploration Aligned with SDG. Journal of Lifestyle and SDGs Review. 5(3). e05364–e05364.

Hasan, Waqar, et al.. (2009). Peta-scale data warehousing at Yahoo!. 855–862. 15 indexed citations

Pirahesh, Hamid, T. Y. Cliff Leung, & Waqar Hasan. (2002). A rule engine for query transformation in Starburst and IBM DB2 C/S DBMS. 391–400. 17 indexed citations

Hasan, Waqar, et al.. (2002). The papyrus integrated data server. 139–139. 6 indexed citations

Hasan, Waqar, Daniela Florescu, & Patrick Valduriez. (1996). Open issues in parallel query optimization. ACM SIGMOD Record. 25(3). 28–33. 24 indexed citations

Hasan, Waqar. (1996). Optimization of SQL Queries for Parallel Machines. Lecture notes in computer science. 25 indexed citations

Hasan, Waqar & Rajeev Motwani. (1995). Coloring Away Communication in Parallel Query Optimization. Very Large Data Bases. 239–250. 26 indexed citations

Chekuri, Chandra, Waqar Hasan, & Rajeev Motwani. (1995). Scheduling problems in parallel query optimization. 255–265. 40 indexed citations

Englert, Susanne, et al.. (1995). Parallelism and its price. ACM SIGMOD Record. 24(4). 61–71. 12 indexed citations

10.

Hasan, Waqar & Rajeev Motwani. (1994). Optimization Algorithms for Exploiting the Parallelism-Communication Tradeoff in Pipelined Parallelism. Very Large Data Bases. 36–47. 44 indexed citations

11.

Hasan, Waqar & Rajeev Motwani. (1994). Optimization Algorithms for Pipelined Parallelism. 4 indexed citations

12.

Hasan, Waqar, et al.. (1993). Papyrus GIS demonstration. 554–555. 3 indexed citations

13.

Pirahesh, Hamid, Joseph M. Hellerstein, & Waqar Hasan. (1992). Extensible/rule based query rewrite optimization in Starburst. 39–48. 184 indexed citations

14.

Ganguly, Šumit, Waqar Hasan, & Ravi Krishnamurthy. (1992). Query optimization for parallel execution. 9–18. 143 indexed citations

15.

Pirahesh, Hamid, Joseph M. Hellerstein, & Waqar Hasan. (1992). Extensible/rule based query rewrite optimization in Starburst. ACM SIGMOD Record. 21(2). 39–48. 33 indexed citations

16.

Ganguly, Šumit, Waqar Hasan, & Ravi Krishnamurthy. (1992). Query optimization for parallel execution. ACM SIGMOD Record. 21(2). 9–18. 17 indexed citations

17.

Wilkinson, Kevin, Peter Lyngbæk, & Waqar Hasan. (1990). The Iris architecture and implementation. IEEE Transactions on Knowledge and Data Engineering. 2(1). 63–75. 84 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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