Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies
if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the
same subfield and year (this is the minimum needed to enter the top 1%, not the average
within it), or reaches the top citation threshold in at least one of its specific research
topics.
This map shows the geographic impact of John W. Lloyd'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 John W. Lloyd with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites John W. Lloyd more than expected).
This network shows the impact of papers produced by John W. Lloyd. 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 John W. Lloyd. The network helps show where John W. Lloyd may publish in the future.
Co-authorship network of co-authors of John W. Lloyd
This figure shows the co-authorship network connecting the top 25 collaborators of John W. Lloyd.
A scholar is included among the top collaborators of John W. Lloyd 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 John W. Lloyd. John W. Lloyd is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Pestell, Nicholas, John W. Lloyd, Jonathan Rossiter, & Nathan F. Lepora. (2018). Dual-Modal Tactile Perception and Exploration. IEEE Robotics and Automation Letters. 3(2). 1033–1040.23 indexed citations
10.
Lloyd, John W., et al.. (2003). Symbolic Learning for Adaptive Agents.6 indexed citations
11.
Lloyd, John W.. (2000). Predicate Construction in Higher-order Logic.. KTH Publication Database DiVA (KTH Royal Institute of Technology). 4. 21–33.6 indexed citations
Aggoun, Abderrahmane, et al.. (1997). CP Debugging Needs and Tools. UPM Digital Archive (Technical University of Madrid).3 indexed citations
14.
Hill, Patricia M. & John W. Lloyd. (1994). The Go¨del programming language. Explore Bristol Research.75 indexed citations
15.
Lloyd, John W.. (1994). Combining functional and logic programming languages. Bristol Research (University of Bristol). 43–57.15 indexed citations
16.
Lloyd, John W., et al.. (1990). A partial evaluation procedure for logic programs. 343–358.25 indexed citations
17.
Lloyd, John W.. (1989). Logic as a Foundation for Deductive Database Systems.. IFIP Congress. 323–324.1 indexed citations
18.
Emden, M. H. van & John W. Lloyd. (1984). A Logical Reconstruction of Prolog II.. International Conference on Lightning Protection. 35–40.1 indexed citations
19.
Lloyd, John W.. (1983). An Introduction to Deductive Database Systems.. Australian Computer Journal. 15. 52–57.18 indexed citations
20.
Jaffar, Joxan, Jean-Louis Lassez, & John W. Lloyd. (1983). Completeness of the negation as failure rule. International Joint Conference on Artificial Intelligence. 500–506.44 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.