Stephen Dignum

According to our database, Stephen Dignum authored at least 14 papers between 2004 and 2012.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2012

Automatically structuring domain knowledge from text: An overview of current research.

Malcolm Clark, Yunhyong Kim, Udo Kruschwitz, Dawei Song, M-Dyaa Albakour, Stephen Dignum, Ulises Cerviño Beresi, Maria Fasli, Anne N. De Roeck

Inf. Process. Manag., 2012

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

2010

Incorporating Seasonality into Search Suggestions Derived from Intranet Query Logs.

Stephen Dignum, Udo Kruschwitz, Maria Fasli, Yunhyong Kim, Dawei Song, Ulises Cerviño Beresi, Anne N. De Roeck

Proceedings of the 2010 IEEE/WIC/ACM International Conference on Web Intelligence, 2010

Sub-tree Swapping Crossover and Arity Histogram Distributions.

Stephen Dignum, Riccardo Poli

Proceedings of the Genetic Programming, 13th European Conference, 2010

2009

Using Domain Models for Context-Rich User Logging.

Stephen Dignum, Yunhyong Kim, Udo Kruschwitz, Dawei Song, Maria Fasli, Anne N. De Roeck

Proceedings of the Workshop on Understanding the User, 2009

Extending Operator Equalisation: Fitness Based Self Adaptive Length Distribution for Bloat Free GP.

Sara Silva, Stephen Dignum

Proceedings of the Genetic Programming, 12th European Conference, 2009

2008

An analysis of genetic programming sub-tree swapping crossover with applications.

Stephen Dignum

PhD thesis, 2008

Sub-tree Swapping Crossover, Allele Diffusion and GP Convergence.

Stephen Dignum, Riccardo Poli

Proceedings of the Parallel Problem Solving from Nature, 2008

The Effects of Constant Neutrality on Performance and Problem Hardness in GP.

Edgar Galván López, Stephen Dignum, Riccardo Poli

Proceedings of the Genetic Programming, 11th European Conference, 2008

Crossover, Sampling, Bloat and the Harmful Effects of Size Limits.

Stephen Dignum, Riccardo Poli

Proceedings of the Genetic Programming, 11th European Conference, 2008

Operator Equalisation and Bloat Free GP.

Stephen Dignum, Riccardo Poli

Proceedings of the Genetic Programming, 11th European Conference, 2008

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

Proceedings of the Genetic and Evolutionary Computation Conference, 2007

On the Limiting Distribution of Program Sizes in Tree-Based Genetic Programming.

Riccardo Poli, William B. Langdon, Stephen Dignum

Proceedings of the Genetic Programming, 10th European Conference, 2007

2004

Multi-agent Foreign Exchange Market Modelling Via GP.

Stephen Dignum, Riccardo Poli

Proceedings of the Genetic and Evolutionary Computation, 2004