Exploitation and Exploration
From CasGroup
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in research & development and fund innovative ideas or should they try to | in research & development and fund innovative ideas or should they try to | ||
use their available resources and techniques more efficiently ? | use their available resources and techniques more efficiently ? | ||
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The principle of balancing exploitation and exploration is based | The principle of balancing exploitation and exploration is based | ||
on two core principles of [[Evolution|evolution]]: exploration means | on two core principles of [[Evolution|evolution]]: exploration means | ||
variation (for example by recombination or mutation), while | variation (for example by recombination or mutation), while | ||
natural selection is similar to exploitation. | natural selection is similar to exploitation. | ||
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| + | == Swarm Intelligence == | ||
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| + | Systems with [[Swarm Inteliigence|swarm intelligence]] are to achieve | ||
| + | an optimal balance between exploration and exploitation. | ||
| + | During food foraging, colonies and swarms must achieve a good trade-off | ||
| + | between exploration (search new sources) and exploitation (use known sources). | ||
| + | Trail-based foraging amont ants and danced-based foraging among honeybees | ||
| + | allow naturally to regulate the number of foragers: | ||
| + | if the trail is weak and the food quality low, many ants will lose the | ||
| + | connection, and start to explore new areas. The weaker the trail, the | ||
| + | larger is the number of lost ants who are able to discover new food | ||
| + | sources. | ||
| + | If the number of dancers in a honeybee colony is low, the unemployed | ||
| + | foragers will leave the colony and start to explore new areas, too. | ||
| + | The lower the number of dances, the larger is number of scouts which | ||
| + | explore new areas. | ||
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== Books == | == Books == | ||
* Holland, J. H. 1992. Adaptation in Natural and Artificial Systems. Cambridge, MA: MIT Press. First edition, 1975 | * Holland, J. H. 1992. Adaptation in Natural and Artificial Systems. Cambridge, MA: MIT Press. First edition, 1975 | ||
