Decision Maturity Framework: Introducing Maturity In Heuristic Search
Heuristics-based search methodologies normally
work on searching a problem space of possible solutions toward
finding a “satisfactory" solution based on “hints" estimated from the
problem-specific knowledge. Research communities use different
types of methodologies. Unfortunately, most of the times, these hints
are immature and can lead toward hindering these methodologies by
a premature convergence. This is due to a decrease of diversity in
search space that leads to a total implosion and ultimately fitness
stagnation of the population. In this paper, a novel Decision Maturity
framework (DMF) is introduced as a solution to this problem. The
framework simply improves the decision on the direction of the
search by materializing hints enough before using them. Ideas from
this framework are injected into the particle swarm optimization
methodology. Results were obtained under both static and dynamic
environment. The results show that decision maturity prevents
premature converges to a high degree.
[1] A. J Carlisle, (2000), Adapting PSO to Dynamic Environments,
International Conference on Artificial Intelligence (ICAI 2000), Las
Vegas ,.
[2] M. Clerc, (1999), The swarm and the queen: towards a deterministic and
adaptive particle swarm optimization, Proceedings of the Congress on
Evolutionary Computation (CEC99) (July) 1951-1957
[3] A. Dempster, (1968), Generalization of Bayesian inference. J. Roy.
Statist. Soc. B., 30, 205-247.
[4] Y. Shi, R. Eberhart, (1999), Empirical study of particle swarm
optimization, Proceedings of the Congress on Evolutionary
Computation (CEC99) (July) 1945-1950.
[5] Jurgen Branke, (1999), Evolutionary Approaches to Dynamic
Problems, A survey, Technical Report 387, Insitute AIFB, University
of Karlsruhe
[6] Philippe Smets, (1996), Imperfect Information: Imprecision and
Uncertainty. Uncertainty Management in Information Systems:
pp225-254
[7] Kohlas, J., & Monney, P. A. (1995). A mathematical theory of hints:
An approach to dempster-shafer theory of evidence. Lecture Notes in
Economics and Mathematical Systems No. 425. Springer- Verlag.
[8] Smets, P., & Kennes, R. (1994). The transferable belief model.
Artificial Intelligence, 66, 191-234.
[1] A. J Carlisle, (2000), Adapting PSO to Dynamic Environments,
International Conference on Artificial Intelligence (ICAI 2000), Las
Vegas ,.
[2] M. Clerc, (1999), The swarm and the queen: towards a deterministic and
adaptive particle swarm optimization, Proceedings of the Congress on
Evolutionary Computation (CEC99) (July) 1951-1957
[3] A. Dempster, (1968), Generalization of Bayesian inference. J. Roy.
Statist. Soc. B., 30, 205-247.
[4] Y. Shi, R. Eberhart, (1999), Empirical study of particle swarm
optimization, Proceedings of the Congress on Evolutionary
Computation (CEC99) (July) 1945-1950.
[5] Jurgen Branke, (1999), Evolutionary Approaches to Dynamic
Problems, A survey, Technical Report 387, Insitute AIFB, University
of Karlsruhe
[6] Philippe Smets, (1996), Imperfect Information: Imprecision and
Uncertainty. Uncertainty Management in Information Systems:
pp225-254
[7] Kohlas, J., & Monney, P. A. (1995). A mathematical theory of hints:
An approach to dempster-shafer theory of evidence. Lecture Notes in
Economics and Mathematical Systems No. 425. Springer- Verlag.
[8] Smets, P., & Kennes, R. (1994). The transferable belief model.
Artificial Intelligence, 66, 191-234.
@article{"International Journal of Information, Control and Computer Sciences:50927", author = "Ayed Salman and Fawaz Al-Anzi and Aseel Al-Minayes", title = "Decision Maturity Framework: Introducing Maturity In Heuristic Search", abstract = "Heuristics-based search methodologies normally
work on searching a problem space of possible solutions toward
finding a “satisfactory" solution based on “hints" estimated from the
problem-specific knowledge. Research communities use different
types of methodologies. Unfortunately, most of the times, these hints
are immature and can lead toward hindering these methodologies by
a premature convergence. This is due to a decrease of diversity in
search space that leads to a total implosion and ultimately fitness
stagnation of the population. In this paper, a novel Decision Maturity
framework (DMF) is introduced as a solution to this problem. The
framework simply improves the decision on the direction of the
search by materializing hints enough before using them. Ideas from
this framework are injected into the particle swarm optimization
methodology. Results were obtained under both static and dynamic
environment. The results show that decision maturity prevents
premature converges to a high degree.", keywords = "Heuristic Search, hints, Particle Swarm
Optimization, Decision Maturity Framework.", volume = "1", number = "6", pages = "1554-5", }