Solving transportation bi-level programs with differential evolution A Koh 2007 IEEE Congress on Evolutionary Computation, 2243-2250, 2007 | 74 | 2007 |
Overcoming the barriers to implementing urban road user charging schemes AD May, A Koh, D Blackledge, M Fioretto European Transport Research Review 2, 53-68, 2010 | 62 | 2010 |
An evolutionary algorithm based on Nash dominance for equilibrium problems with equilibrium constraints A Koh Applied soft computing 12 (1), 161-173, 2012 | 40 | 2012 |
A metaheuristic framework for bi-level programming problems with multi-disciplinary applications A Koh Metaheuristics for Bi-level Optimization, 153-187, 2013 | 31 | 2013 |
Pricing, capacity and long-run cost functions for first-best and second-best network problems ET Verhoef, A Koh, S Shepherd Transportation Research Part B: Methodological 44 (7), 870-885, 2010 | 26 | 2010 |
Second best toll and capacity optimisation in networks: solution algorithm and policy implications A Koh, S Shepherd, A Sumalee Transportation 36, 147-165, 2009 | 24 | 2009 |
How to design effective road pricing cordons S Shepherd, A May, A Koh Proceedings of the Institution of Civil Engineers-Transport 161 (3), 155-165, 2008 | 22 | 2008 |
Cordon toll competition in a network of two cities: Formulation and sensitivity to traveller route and demand responses DP Watling, SP Shepherd, A Koh Transportation Research Part B: Methodological 76, 93-116, 2015 | 21 | 2015 |
Design tools for road pricing cordons A May, S Shepherd, A Sumalee, A Koh Road Congestion Pricing in Europe: Implications for the United States …, 2008 | 16 | 2008 |
Tolling, collusion and equilibrium problems with equilibrium constraints A Koh, S Shepherd EUT Edizioni Università di Trieste, 2010 | 14 | 2010 |
Challenging established rules for train control through a fault tolerance approach: applications at a classic railway junction R Liu, A Whiteing, A Koh Proceedings of the Institution of Mechanical Engineers, Part F: Journal of …, 2013 | 12 | 2013 |
Competition between two cities using cordon tolls: an exploration of response surfaces and possibilities for collusion A Koh, SP Shepherd, D Watling Transportmetrica A: Transport Science 9 (10), 896-924, 2013 | 12 | 2013 |
A coevolutionary particle swarm algorithm for bi-level variational inequalities: applications to competition in highway transportation networks A Koh Natural intelligence for scheduling, planning and packing problems, 195-217, 2009 | 10 | 2009 |
Differential evolution based bi-level programming algorithm for computing normalized nash equilibrium A Koh Soft Computing in Industrial Applications, 97-106, 2011 | 8 | 2011 |
Overcoming barriers to model use S Shepherd, A Koh, C Balijepalli, R Liu, P Pfaffenbichler, G Emberger, ... European Journal of Transport and Infrastructure Research 9 (3), 2009 | 8 | 2009 |
Optimal charging strategies under conflicting objectives for the protection of sensitive areas: a case study of the Trans-Pennine Corridor A Gühnemann, A Koh, S Shepherd Networks and Spatial Economics 16, 199-226, 2016 | 7 | 2016 |
Use of modelling tools to deliver a sustainable transport system A Koh, P Pfaffenbichler, S Shepherd, C Balijepalli Leeds, 2010 | 6 | 2010 |
Implications of interdependencies between charging strategies of local authorities for the protection of sensitive areas in the Trans-Pennine Corridor A Gühnemann, A Koh, S Shepherd, M Lawler Utilities Policy 19 (1), 42-52, 2011 | 5 | 2011 |
An adaptive differential evolution algorithm applied to highway network capacity optimization A Koh Applications of Soft Computing: Updating the State of Art, 211-220, 2009 | 5 | 2009 |
Pricing, capacity and long-run cost functions for first-best and second-best network problems ET Verhoef, A Koh, S Shepherd TILEC Discussion Paper, 2008 | 5 | 2008 |