Tim Sheard

4.7k total citations
77 papers, 2.6k citations indexed

About

Tim Sheard is a scholar working on Artificial Intelligence, Computational Theory and Mathematics and Computer Networks and Communications. According to data from OpenAlex, Tim Sheard has authored 77 papers receiving a total of 2.6k indexed citations (citations by other indexed papers that have themselves been cited), including 59 papers in Artificial Intelligence, 29 papers in Computational Theory and Mathematics and 28 papers in Computer Networks and Communications. Recurrent topics in Tim Sheard's work include Logic, programming, and type systems (51 papers), Formal Methods in Verification (25 papers) and Advanced Database Systems and Queries (21 papers). Tim Sheard is often cited by papers focused on Logic, programming, and type systems (51 papers), Formal Methods in Verification (25 papers) and Advanced Database Systems and Queries (21 papers). Tim Sheard collaborates with scholars based in United States, United Kingdom and Italy. Tim Sheard's co-authors include Walid Taha, Simon Peyton Jones, Peter Maguire, Leonidas Fegaras, David Maier, Peter Tucker, David Stemple, Enes Pašalić, John Launchbury and Stephanie Weirich and has published in prestigious journals such as SHILAP Revista de lepidopterología, British Journal of Cancer and IEEE Transactions on Knowledge and Data Engineering.

In The Last Decade

Tim Sheard

73 papers receiving 2.4k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Tim Sheard United States 23 1.7k 735 696 653 645 77 2.6k
David Brumley United States 32 1.9k 1.1× 1.3k 1.7× 1.9k 2.7× 375 0.6× 64 0.1× 75 4.3k
John A. Clark United Kingdom 17 414 0.2× 467 0.6× 393 0.6× 530 0.8× 308 0.5× 55 1.5k
Paul Sorenson Canada 20 413 0.2× 292 0.4× 434 0.6× 73 0.1× 47 0.1× 76 943
Jodi Gray Australia 15 106 0.1× 599 0.8× 221 0.3× 150 0.2× 74 0.1× 52 1.1k
Andrew D. Gordon United Kingdom 30 1.9k 1.1× 984 1.3× 835 1.2× 246 0.4× 746 1.2× 110 2.7k
Peter M. Chen United States 41 1.4k 0.8× 5.2k 7.0× 1.8k 2.6× 2.7k 4.2× 83 0.1× 103 6.2k
Maurice Bruynooghe Belgium 28 2.0k 1.1× 499 0.7× 323 0.5× 307 0.5× 963 1.5× 202 2.5k
Enes Pašalić Slovenia 19 973 0.6× 194 0.3× 91 0.1× 94 0.1× 196 0.3× 109 1.2k
Michal Young United States 13 286 0.2× 258 0.4× 348 0.5× 135 0.2× 192 0.3× 48 766
Oded Shmueli Israel 21 1.0k 0.6× 1.3k 1.8× 423 0.6× 47 0.1× 241 0.4× 90 1.7k

Countries citing papers authored by Tim Sheard

Since Specialization
Citations

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

Fields of papers citing papers by Tim Sheard

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Tim Sheard

This figure shows the co-authorship network connecting the top 25 collaborators of Tim Sheard. A scholar is included among the top collaborators of Tim Sheard 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 Tim Sheard. Tim Sheard 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.
Feng, Wu-chang, et al.. (2017). CyberPDX: A Camp for Broadening Participation in Cybersecurity. PDXScholar (Portland State University). 4 indexed citations
2.
Sheard, Tim, et al.. (2016). Generic lookup and update for infinitary inductive-recursive types. 1–12. 1 indexed citations
3.
Wu, Haicheng, Gregory Diamos, Tim Sheard, et al.. (2014). Red Fox. 44–54. 45 indexed citations
4.
Sheard, Tim, et al.. (2014). Generic constructors and eliminators from descriptions. 3–14. 2 indexed citations
5.
Sheard, Tim, et al.. (2008). Shared subtypes. 75–86. 5 indexed citations
6.
Sheard, Tim & Enes Pašalić. (2004). Meta-programming with Built-in Type Equality (Extended Abstract). 1 indexed citations
7.
Tucker, Peter, David Maier, & Tim Sheard. (2003). Applying Punctuation Schemes to Queries Over Continuous Data Streams.. IEEE Data(base) Engineering Bulletin. 26. 33–40. 24 indexed citations
8.
Taha, Walid & Tim Sheard. (2000). MetaML and multi-stage programming with explicit annotations. Theoretical Computer Science. 248(1-2). 211–242. 203 indexed citations
10.
Sheard, Tim & Peter Maguire. (1999). The effect of psychological interventions on anxiety and depression in cancer patients: results of two meta-analyses. British Journal of Cancer. 80(11). 1770–1780. 394 indexed citations
11.
Sheard, Tim. (1998). Using MetaML: a Staged Programming Language. 3 indexed citations
12.
Taha, Walid & Tim Sheard. (1997). Multi-stage programming (poster). 321–321. 10 indexed citations
13.
Taha, Walid & Tim Sheard. (1997). Multi-stage programming (poster). ACM SIGPLAN Notices. 32(8). 321–321. 2 indexed citations
14.
Taha, Walid & Tim Sheard. (1997). Multi-stage programming with explicit annotations. 203–217. 214 indexed citations
15.
Kieburtz, Richard B., Jeffrey Bell, James Hook, et al.. (1996). A software engineering experiment in software component generation. International Conference on Software Engineering. 542–552. 92 indexed citations
16.
Sheard, Tim, et al.. (1989). The ADABTPL type system. 207–218. 3 indexed citations
17.
Stemple, David, et al.. (1988). Resolving the tension between integrity and security using a theorem prover. ACM SIGMOD Record. 17(3). 233–242. 7 indexed citations
18.
Stemple, David, et al.. (1988). Resolving the tension between integrity and security using a theorem prover. 233–242. 5 indexed citations
19.
Stemple, David & Tim Sheard. (1985). Database theory for supporting specification-based database system development. International Conference on Software Engineering. 43–49. 6 indexed citations
20.
Sheard, Tim & David Stemple. (1985). Coping with complexity in automated reasoning about database systems. Very Large Data Bases. 426–435. 5 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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026