9 results

Using MAP-Elites to support policy making around Workforce Scheduling and Routing

Journal Article
Urquhart, N., Hart, E., & Hutcheson, W. (2020)
Using MAP-Elites to support policy making around Workforce Scheduling and Routing. Automatisierungstechnik, 68(2), https://doi.org/10.1515/auto-2019-0107
English abstract: Algorithms such as MAP-Elites provide a means of allowing users to explore a solution space by returning an archive of high-performing solutions. Such an arc...

Minimization of incompletely specified mixed polarity Reed Muller functions using genetic algorithm.

Conference Proceeding
Al-Jassani, B. A., Urquhart, N. B., & Almaini, A. E. A. (2009)
Minimization of incompletely specified mixed polarity Reed Muller functions using genetic algorithm. https://doi.org/10.1109/12.67320
A New and efficient Genetic Algorithm (GA) based approach is presented to minimise the number of terms of Mixed Polarity Reed Muller (MPRM) single and multi output incompletel...

CO2Y the intelligent green solution: minimising carbon emissions by maximising shared travel opportunity.

Presentation / Conference
Urquhart, N. B., McEwan, T., Holden, R., & Vogogias, T. (2009, May)
CO2Y the intelligent green solution: minimising carbon emissions by maximising shared travel opportunity. Paper presented at Scottish Transport Applications Research Conference, Glasgow
It is in the interests of everybody that the environment is protected. In view of the recent leaps in environmental awareness it would seem timely and sensible, therefore, for...

Quantifying the effects of increasing user choice in MAP-Elites applied to a Workforce Scheduling and Routing Problem.

Conference Proceeding
Urquhart, N., Hart, E., & Hutcheson, W. (2019)
Quantifying the effects of increasing user choice in MAP-Elites applied to a Workforce Scheduling and Routing Problem. In EvoApplications 2019: Applications of Evolutionary Computation, 49-63. https://doi.org/10.1007/978-3-030-16692-2_4
Quality-diversity algorithms such as MAP-Elites provide a means of supporting the users when finding and choosing solutions to a problem by returning a set of solutions which ...

AGADE-TRAFFIC: Multi-Agent Simulations in Geographical Networks

Conference Proceeding
Rotärmel, S., Farrenkopf, T., Guckert, M., & Urquhart, N. (2017)
AGADE-TRAFFIC: Multi-Agent Simulations in Geographical Networks. In Y. Demazeau, P. Davidsson, J. Bajo, & Z. Vale (Eds.), Advances in Practical Applications of Cyber-Physical Multi-Agent Systems: The PAAMS Collection. , (355-358). https://doi.org/10.1007/978-3-319-59930-4_37
AGADE-TRAFFIC is a tool for simulating traffic flow in networks. Traffic participants are modelled as NetLogo agents and are visualised in a graphical user interface. Geograph...

Application of CoSMoS parallel design patterns to a pedestrian simulation.

Conference Proceeding
Clayton, S., Urquhart, N. B., & Kerridge, J. (2009)
Application of CoSMoS parallel design patterns to a pedestrian simulation. In R. Wyrzykowski, J. Dongarra, K. Karczewski, & J. Wasniewski (Eds.), Parallel Processing and Applied Mathematics, (505-512). https://doi.org/10.1007/978-3-642-14403-5_53
In this paper, we discuss the implementation of a simple pedestrian simulation that uses a multi agent based design pattern developed by the CoSMoS research group. Given the n...

Building distribution networks using cooperative agents.

Book Chapter
Urquhart, N. B. (2006)
Building distribution networks using cooperative agents. In J. Rennard (Ed.), Handbook of Research on Nature Inspired Computing for Economics and Management, 465-482. Idea Group Reference. https://doi.org/10.4018/978-1-59140-984-7.ch037
This chapter examines the use of emergent computing to optimize solutions to logistics problems. The chapter initially explores the use of agents and evolutionary algorithms t...

Manipulation and optimization techniques for Boolean logic

Journal Article
Al-Jassani, B. A., Urquhart, N. B., & Almaini, A. E. A. (2010)
Manipulation and optimization techniques for Boolean logic. IET computers & digital techniques / IET, 4, 227-239. https://doi.org/10.1049/iet-cdt.2009.0007
In this study, new techniques and algorithms are presented for the derivation and optimisation of mixed polarity Reed Muller (MPRM) and mixed polarity dual Reed Muller (MPDRM)...

An application of CoSMoS design methods to pedestrian simulation.

Conference Proceeding
Clayton, S. & Urquhart, N. B. (2008)
An application of CoSMoS design methods to pedestrian simulation. In Welch, P. H., Roebbers, H., Broenink, J. F., Barnes, F. R. M., Ritson, C. G., Sampson, A. T., …Vinter, B. (Eds.). Communicating Process Architectures 2009 WoTUG-32doi:10.3233/978-1-60750-065-0-197. ISBN 978-1-60750-065-0
In this paper, we discuss the implementation of a simple pedestrian simulation that uses a multi agent based design pattern developed by the CoSMoS research group. Given the n...