Multi-agent Foreign Exchange Market Modelling Via GP. - Stephen Dignum; Riccardo Poli (GECCO (1), 2004)

On the Limiting Distribution of Program Sizes in Tree-Based Genetic Programming. - Riccardo Poli; William B. Langdon; Stephen Dignum (EuroGP, 2007)

Generalisation of the limiting distribution of program sizes in tree-based genetic programming and analysis of its effects on bloat. - Stephen Dignum; Riccardo Poli (GECCO, 2007)

Operator Equalisation and Bloat Free GP. - Stephen Dignum; Riccardo Poli (EuroGP, 2008)

Crossover, Sampling, Bloat and the Harmful Effects of Size Limits. - Stephen Dignum; Riccardo Poli (EuroGP, 2008)

The Effects of Constant Neutrality on Performance and Problem Hardness in GP. - Edgar Galván López; Stephen Dignum; Riccardo Poli (EuroGP, 2008)

Sub-tree Swapping Crossover, Allele Diffusion and GP Convergence. - Stephen Dignum; Riccardo Poli (PPSN, 2008)

An analysis of genetic programming sub-tree swapping crossover with applications. - Stephen Dignum (2008)

Extending Operator Equalisation: Fitness Based Self Adaptive Length Distribution for Bloat Free GP. - Sara Silva; Stephen Dignum (EuroGP, 2009)

Using Domain Models for Context-Rich User Logging. - Stephen Dignum; Yunhyong Kim; Udo Kruschwitz; Dawei Song 001; Maria Fasli; Anne N. De Roeck (UIIR@SIGIR, 2009)

Sub-tree Swapping Crossover and Arity Histogram Distributions. - Stephen Dignum; Riccardo Poli (EuroGP, 2010)

Incorporating Seasonality into Search Suggestions Derived from Intranet Query Logs. - Stephen Dignum; Udo Kruschwitz; Maria Fasli; Yunhyong Kim; Dawei Song 001; Ulises Cerviño Beresi; Anne N. De Roeck (Web Intelligence, 2010)

Operator equalisation for bloat free genetic programming and a survey of bloat control methods. - Sara Silva; Stephen Dignum; Leonardo Vanneschi (Genet. Program. Evolvable Mach., 2012)

Automatically structuring domain knowledge from text: An overview of current research. - Malcolm Clark; Yunhyong Kim; Udo Kruschwitz; Dawei Song 001; M-Dyaa Albakour; Stephen Dignum; Ulises Cerviño Beresi; Maria Fasli; Anne N. De Roeck (Inf. Process. Manag., 2012)