Papers
An improved multi-objective evolutionary algorithm for the vehicle routing problem with time windows
Co-authored with John A. Bullinaria, published in Computers & Operations Research, 38(1):287-300. 2011.
Optimizing delivery time in multi-objective vehicle routing problems with time windows
Co-authored with John A. Bullinaria, published in 11th International Conference on Parallel Problem Solving from Nature (PPSN XI), LNCS 6239, Part II, pp. 51-60. 2010.
Comparison of similarity measures for the multi-objective vehicle routing problem with time windows
Co-authored with John A. Bullinaria. In GECCO 2009, pp. 579-586.
Preserving population diversity for the multi-objective vehicle routing problem with time windows
In GECCO (Companion) 2009, pp. 2689-2692.
Bi-objective Optimization for the Vehicle Routing Problem with Time Windows: Using Route Similarity to Enhance Performance
Co-authored with John A. Bullinaria. In EMO 2009, pp. 275-289.
A Multi-Objective Density Restricted Genetic Algorithm for the Vehicle Routing Problem with Time Windows
Co-authored with John A. Bullinaria. In 2008 UK Workshop on Computational Intelligence.
Extending ACOr to solve multi-objective problems
Co-authored with John A. Bullinaria. In 2007 UK Workshop on Computational Intelligence.
PCB assembly: an efficient genetic algorithm for slot assignment and component pick and place sequence problems
Co-authored with Carlos A. Brizuela. In Congress on Evolutionary Computation 2005, pp. 1485-1492.