Abstract
The harvest optimization problem (HOP) of the citrus crop is concerned with finding the picking schedule of the orange plots (or “blocks”) that maximizes the total net revenue. In its most simplified form the HOP is an integer-programming (IP) problem where the decision is to determine which block to pick at which week. Since the number of blocks is several hundreds and the picking season extends over 6 months, the resulting IP problem is very large which makes it hard to solve analytically. Consequently, we pursue a heuristic approach to solve the HOP involving Genetic Algorithms (GA). The GA approach is demonstrated by means of a prototype problem that is somewhat simplified, yet captures many of the components and characteristics of the real full-scale HOP. To study the sensitivity and stability of the approach, the GA model was solved on a variety of demand and supply scenarios, and was compared with a Linear-programming (LP) based solution.
This is a preview of subscription content, log in via an institution.
Buying options
Tax calculation will be finalised at checkout
Purchases are for personal use only
Learn about institutional subscriptionsPreview
Unable to display preview. Download preview PDF.
References
Davis, L., (ed.), Genetic Algorithms and Simulated Annealing, Los Altos, CA: Morgan-Kaufman Publishers (1987).
Davis, L., (ed.), Handbook of Genetic Algorithms, New York: Van Nostrand, Reinhold (1991).
Goldberg, D.E., Genetic Algorithms in Search, Optimization and Machine Learning, Reading, MA: Addison-Wesley (1989).
Holland, J.H., Adaptation in Natural and Artificial Systems, Ann Arbor, MI: University of Michigan Press (1975).
Michalewicz, Z., Genetic Algorithms + Data structures = Evolution Programs, Second Edition, New York: Springer-Verlag (1994).
Olitsky, M., Evaluation of Alternative Methods for Maximizing Crop Revenue, Personal Communication (1995).
Reeves, CR., Modern Heuristic Techniques for Combinatorial Problems, London: Blackwell Scientific Publications (1993).
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 1996 Kluwer Academic Publishers
About this chapter
Cite this chapter
Levin, N., Zahavi, J. (1996). Harvest Optimization of Citrus Crop Using Genetic Algorithms. In: Ein-Dor, P. (eds) Artificial Intelligence in Economics and Managment. Springer, Boston, MA. https://doi.org/10.1007/978-1-4613-1427-1_9
Download citation
DOI: https://doi.org/10.1007/978-1-4613-1427-1_9
Publisher Name: Springer, Boston, MA
Print ISBN: 978-1-4612-8620-2
Online ISBN: 978-1-4613-1427-1
eBook Packages: Springer Book Archive