Penguins Huddling Optimisation
نویسندگان
چکیده
منابع مشابه
Penguins Huddling Optimisation
In our everyday life, we deal with many optimisation problems, some of which trivial and some more complex. These problems have been frequently addressed using multiagent, population-based approaches. One of the main sources of inspiration for techniques applicable to complex search space and optimisation problems is nature. This paper proposes a new metaheuristic – Penguin Huddling Optimisatio...
متن کاملModeling Huddling Penguins
We present a systematic and quantitative model of huddling penguins. In this mathematical model, each individual penguin in the huddle seeks only to reduce its own heat loss. Consequently, penguins on the boundary of the huddle that are most exposed to the wind move downwind to more sheltered locations along the boundary. In contrast, penguins in the interior of the huddle neither have the spac...
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Although huddling was shown to be the key by which emperor penguins (Aptenodytes forsteri) save energy and sustain their breeding fast during the Antarctic winter, the intricacies of this social behavior have been poorly studied. We recorded abiotic variables with data loggers glued to the feathers of eight individually marked emperor penguins to investigate their thermoregulatory behavior and ...
متن کاملBody temperature changes induced by huddling in breeding male emperor penguins.
Huddling is the key energy-saving mechanism for emperor penguins to endure their 4-mo incubation fast during the Antarctic winter, but the underlying physiological mechanisms of this energy saving have remained elusive. The question is whether their deep body (core) temperature may drop in association with energy sparing, taking into account that successful egg incubation requires a temperature...
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1Faculty of Science, Department of Computer Science and Mathematics, University of Mohammed Cherif Messaadia, Algeria 2Department of Computer Science, University of Feraht Abaas, Setif, Algeria 3Computer Science Department, Saad Dahlab University, Blida, Algeria 4Department of Computer Science, University of Hull, Hull, UK 5Department of Information Management, National Chi Nan University, Puli...
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ژورنال
عنوان ژورنال: International Journal of Agent Technologies and Systems
سال: 2014
ISSN: 1943-0744,1943-0752
DOI: 10.4018/ijats.2014040101