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.
PDDL2.1: An Extension to PDDL for Expressing Temporal Planning Domains
This map shows the geographic impact of Derek Long'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 Derek Long with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Derek Long more than expected).
This network shows the impact of papers produced by Derek Long. 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 Derek Long. The network helps show where Derek Long may publish in the future.
Co-authorship network of co-authors of Derek Long
This figure shows the co-authorship network connecting the top 25 collaborators of Derek Long.
A scholar is included among the top collaborators of Derek Long 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 Derek Long. Derek Long 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.
Coles, Andrew, et al.. (2024). Explaining Plan Quality Differences. Proceedings of the International Conference on Automated Planning and Scheduling. 34. 324–332.
2.
Fox, Maria, et al.. (2016). Heuristic planning for PDDL+ domains. BOA (University of Milano-Bicocca). 3213–3219.20 indexed citations
Cashmore, Michael, Maria Fox, Tom Larkworthy, Derek Long, & Daniele Magazzeni. (2013). Planning inspection tasks for AUVs. 2013 OCEANS - San Diego. 1–8.10 indexed citations
5.
Lindsay, Alan, Maria Fox, & Derek Long. (2009). Lifting the Limitations in a Rule-based Policy Language. Research Portal (King's College London).1 indexed citations
6.
Coles, Andrew, Maria Fox, Derek Long, & Amanda Smith. (2008). A hybrid relaxed planning graph-LP heuristic for numeric planning domains. Research Portal (King's College London). 52–59.31 indexed citations
7.
Coles, Andrew, Maria Fox, Derek Long, & Amanda Smith. (2008). Planning with problems requiring temporal coordination. Research Portal (King's College London). 892–897.51 indexed citations
8.
Fox, Maria, et al.. (2007). Detecting execution failures using learned action models. Strathprints: The University of Strathclyde institutional repository (University of Strathclyde). 968–973.3 indexed citations
Fox, Maria, Alfonso Gerevini, Derek Long, & Ivan Serina. (2006). Plan stability: replanning versus plan repair. Strathprints: The University of Strathclyde institutional repository (University of Strathclyde). 212–221.119 indexed citations
11.
Fox, Maria, Derek Long, & Julie Porteous. (2005). Abstraction-based action ordering in planning. Strathprints: The University of Strathclyde institutional repository (University of Strathclyde). 1220–1225.3 indexed citations
12.
Fox, Maria, Richard Howey, & Derek Long. (2005). Validating plans in the context of processes and exogenous events. Strathprints: The University of Strathclyde institutional repository (University of Strathclyde). 1151–1156.24 indexed citations
13.
Garrido, António & Derek Long. (2004). Planning with numeric variables in multiobjective planning. Strathprints: The University of Strathclyde institutional repository (University of Strathclyde). 662–666.3 indexed citations
14.
Long, Derek, et al.. (2004). Multiple Relaxations in temporal planning. Strathprints: The University of Strathclyde institutional repository (University of Strathclyde). 1029–1030.2 indexed citations
15.
Fox, Maria, et al.. (2004). An investigation into the expressive power of PDDL2.1. Strathprints: The University of Strathclyde institutional repository (University of Strathclyde). 328–332.34 indexed citations
16.
Long, Derek & Maria Fox. (2003). Exploiting a Graphplan framework in temporal planning. Strathprints: The University of Strathclyde institutional repository (University of Strathclyde). 52–61.49 indexed citations
17.
Fox, Maria & Derek Long. (2002). Extending the exploitation of symmetries in planning. Strathprints: The University of Strathclyde institutional repository (University of Strathclyde). 83–91.28 indexed citations
18.
Garrido, António, Maria Fox, & Derek Long. (2002). A temporal planning system for durative actions of PDDL2.1. Strathprints: The University of Strathclyde institutional repository (University of Strathclyde). 586–590.20 indexed citations
19.
Fox, Maria & Derek Long. (2001). Hybrid STAN: Identifying and managing combinatorial optimisation sub-problems in planning. Strathprints: The University of Strathclyde institutional repository (University of Strathclyde). 445–450.30 indexed citations
20.
Fox, Maria & Derek Long. (2000). Utilizing automatically inferred invariants in graph construction and search. Strathprints: The University of Strathclyde institutional repository (University of Strathclyde). 102–111.21 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.