{"title":"群体追逃的最优群体结构","authors":"Kohsuke Somemori, Takashi Shimada","doi":"10.1007/s10015-024-00991-2","DOIUrl":null,"url":null,"abstract":"<div><p>Chasing multiple escapees by a group of chasers is an important problem for many living animal species and for various agent systems. On this group chase problem, it has been reported that having two distinct types of chasers in the group, namely diligent and totally lazy chasers, can improve the efficiency of the group of catching all the targets. In this paper, we search for a better group structure by letting each agent have moderate laziness. We find that there exists an optimal group structure, which performs better than the previously reported group which consists of binary (fully diligent and totally lazy) types.</p></div>","PeriodicalId":46050,"journal":{"name":"Artificial Life and Robotics","volume":"30 1","pages":"143 - 147"},"PeriodicalIF":0.8000,"publicationDate":"2024-12-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Optimal group structure for group chase and escape\",\"authors\":\"Kohsuke Somemori, Takashi Shimada\",\"doi\":\"10.1007/s10015-024-00991-2\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Chasing multiple escapees by a group of chasers is an important problem for many living animal species and for various agent systems. On this group chase problem, it has been reported that having two distinct types of chasers in the group, namely diligent and totally lazy chasers, can improve the efficiency of the group of catching all the targets. In this paper, we search for a better group structure by letting each agent have moderate laziness. We find that there exists an optimal group structure, which performs better than the previously reported group which consists of binary (fully diligent and totally lazy) types.</p></div>\",\"PeriodicalId\":46050,\"journal\":{\"name\":\"Artificial Life and Robotics\",\"volume\":\"30 1\",\"pages\":\"143 - 147\"},\"PeriodicalIF\":0.8000,\"publicationDate\":\"2024-12-27\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Artificial Life and Robotics\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s10015-024-00991-2\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"ROBOTICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Artificial Life and Robotics","FirstCategoryId":"1085","ListUrlMain":"https://link.springer.com/article/10.1007/s10015-024-00991-2","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"ROBOTICS","Score":null,"Total":0}
Optimal group structure for group chase and escape
Chasing multiple escapees by a group of chasers is an important problem for many living animal species and for various agent systems. On this group chase problem, it has been reported that having two distinct types of chasers in the group, namely diligent and totally lazy chasers, can improve the efficiency of the group of catching all the targets. In this paper, we search for a better group structure by letting each agent have moderate laziness. We find that there exists an optimal group structure, which performs better than the previously reported group which consists of binary (fully diligent and totally lazy) types.