Emergent weak home-range behaviour without spatial memory
Space-use problems have been well investigated. Spatial memory capacity is assumed in many home-range algorithms; however, actual living things do not always exploit spatial memory, and living entities can exhibit adaptive and flexible behaviour using simple cognitive capacity. We have developed an...
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Format: | Article |
Language: | English |
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The Royal Society
2016-01-01
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Series: | Royal Society Open Science |
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Online Access: | https://royalsocietypublishing.org/doi/pdf/10.1098/rsos.160214 |
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author | Tomoko Sakiyama Yukio-Pegio Gunji |
author_facet | Tomoko Sakiyama Yukio-Pegio Gunji |
author_sort | Tomoko Sakiyama |
collection | DOAJ |
description | Space-use problems have been well investigated. Spatial memory capacity is assumed in many home-range algorithms; however, actual living things do not always exploit spatial memory, and living entities can exhibit adaptive and flexible behaviour using simple cognitive capacity. We have developed an agent-based model wherein the agent uses only detected local regions and compares global efficiencies for a habitat search within its local conditions based on memorized information. Here, memorized information was acquired by scanning locally perceived environments rather than remembering resource locations. When memorized information matched to its current environments, the agent changed resource selection rules. As a result, the agent revisited previous resource sites while exploring new sites, which was demonstrating a weak home-range property. |
first_indexed | 2024-12-18T11:18:30Z |
format | Article |
id | doaj.art-002fe494125b4285b87c731721fc4e75 |
institution | Directory Open Access Journal |
issn | 2054-5703 |
language | English |
last_indexed | 2024-12-18T11:18:30Z |
publishDate | 2016-01-01 |
publisher | The Royal Society |
record_format | Article |
series | Royal Society Open Science |
spelling | doaj.art-002fe494125b4285b87c731721fc4e752022-12-21T21:09:52ZengThe Royal SocietyRoyal Society Open Science2054-57032016-01-013610.1098/rsos.160214160214Emergent weak home-range behaviour without spatial memoryTomoko SakiyamaYukio-Pegio GunjiSpace-use problems have been well investigated. Spatial memory capacity is assumed in many home-range algorithms; however, actual living things do not always exploit spatial memory, and living entities can exhibit adaptive and flexible behaviour using simple cognitive capacity. We have developed an agent-based model wherein the agent uses only detected local regions and compares global efficiencies for a habitat search within its local conditions based on memorized information. Here, memorized information was acquired by scanning locally perceived environments rather than remembering resource locations. When memorized information matched to its current environments, the agent changed resource selection rules. As a result, the agent revisited previous resource sites while exploring new sites, which was demonstrating a weak home-range property.https://royalsocietypublishing.org/doi/pdf/10.1098/rsos.160214home rangeagent-based modelmovement strategyexploitationexploration |
spellingShingle | Tomoko Sakiyama Yukio-Pegio Gunji Emergent weak home-range behaviour without spatial memory Royal Society Open Science home range agent-based model movement strategy exploitation exploration |
title | Emergent weak home-range behaviour without spatial memory |
title_full | Emergent weak home-range behaviour without spatial memory |
title_fullStr | Emergent weak home-range behaviour without spatial memory |
title_full_unstemmed | Emergent weak home-range behaviour without spatial memory |
title_short | Emergent weak home-range behaviour without spatial memory |
title_sort | emergent weak home range behaviour without spatial memory |
topic | home range agent-based model movement strategy exploitation exploration |
url | https://royalsocietypublishing.org/doi/pdf/10.1098/rsos.160214 |
work_keys_str_mv | AT tomokosakiyama emergentweakhomerangebehaviourwithoutspatialmemory AT yukiopegiogunji emergentweakhomerangebehaviourwithoutspatialmemory |