{"id":"https://openalex.org/W4414727385","doi":"https://doi.org/10.1007/978-3-032-00347-8_7","title":"Pattern Formation of\u00a0Mobile Agents in\u00a0Dynamic Grids","display_name":"Pattern Formation of\u00a0Mobile Agents in\u00a0Dynamic Grids","publication_year":2025,"publication_date":"2025-10-01","ids":{"openalex":"https://openalex.org/W4414727385","doi":"https://doi.org/10.1007/978-3-032-00347-8_7"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-032-00347-8_7","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-032-00347-8_7","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.1016/j.tcs.2026.116155","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5108670540","display_name":"Masahiro Shibata","orcid":"https://orcid.org/0000-0003-1414-8033"},"institutions":[{"id":"https://openalex.org/I207014233","display_name":"Kyushu Institute of Technology","ror":"https://ror.org/02278tr80","country_code":"JP","type":"education","lineage":["https://openalex.org/I207014233"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Masahiro Shibata","raw_affiliation_strings":["Kyushu Institute of Technology, Iizuka, Japan"],"raw_orcid":"https://orcid.org/0000-0003-1414-8033","affiliations":[{"raw_affiliation_string":"Kyushu Institute of Technology, Iizuka, Japan","institution_ids":["https://openalex.org/I207014233"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071032734","display_name":"Sayaka Kamei","orcid":"https://orcid.org/0000-0003-1716-3028"},"institutions":[{"id":"https://openalex.org/I113306721","display_name":"Hiroshima University","ror":"https://ror.org/03t78wx29","country_code":"JP","type":"education","lineage":["https://openalex.org/I113306721"]},{"id":"https://openalex.org/I4210126469","display_name":"Higashihiroshima Medical Center","ror":"https://ror.org/03bd22t26","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210126469","https://openalex.org/I4210137409"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Sayaka Kamei","raw_affiliation_strings":["Hiroshima University, Higashihiroshima, Japan"],"raw_orcid":"https://orcid.org/0000-0003-1716-3028","affiliations":[{"raw_affiliation_string":"Hiroshima University, Higashihiroshima, Japan","institution_ids":["https://openalex.org/I113306721","https://openalex.org/I4210126469"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054694650","display_name":"Fukuhito Ooshita","orcid":"https://orcid.org/0000-0001-9400-1095"},"institutions":[{"id":"https://openalex.org/I125590103","display_name":"Fukui University of Technology","ror":"https://ror.org/01tm0rr86","country_code":"JP","type":"education","lineage":["https://openalex.org/I125590103"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Fukuhito Ooshita","raw_affiliation_strings":["Fukui University of Technology, Fukui, Japan"],"raw_orcid":"https://orcid.org/0000-0001-9400-1095","affiliations":[{"raw_affiliation_string":"Fukui University of Technology, Fukui, Japan","institution_ids":["https://openalex.org/I125590103"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023541322","display_name":"Hirotsugu Kakugawa","orcid":"https://orcid.org/0000-0003-1087-410X"},"institutions":[{"id":"https://openalex.org/I103390050","display_name":"Ryukoku University","ror":"https://ror.org/012tqgb57","country_code":"JP","type":"education","lineage":["https://openalex.org/I103390050"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hirotsugu Kakugawa","raw_affiliation_strings":["Ryukoku University Shiga, Shiga, Japan"],"raw_orcid":"https://orcid.org/0000-0003-1087-410X","affiliations":[{"raw_affiliation_string":"Ryukoku University Shiga, Shiga, Japan","institution_ids":["https://openalex.org/I103390050"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5108670540"],"corresponding_institution_ids":["https://openalex.org/I207014233"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":{"value":5000,"currency":"EUR","value_usd":5392},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.31992423,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"1083","issue":null,"first_page":"114","last_page":"116155"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12203","display_name":"Mobile Agent-Based Network Management","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12203","display_name":"Mobile Agent-Based Network Management","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12288","display_name":"Optimization and Search Problems","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10772","display_name":"Distributed systems and fault tolerance","score":0.989799976348877,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/pattern-formation","display_name":"Pattern formation","score":0.7046999931335449},{"id":"https://openalex.org/keywords/grid","display_name":"Grid","score":0.4756999909877777},{"id":"https://openalex.org/keywords/mobile-agent","display_name":"Mobile agent","score":0.4729999899864197},{"id":"https://openalex.org/keywords/grid-pattern","display_name":"Grid pattern","score":0.4025999903678894},{"id":"https://openalex.org/keywords/spatiotemporal-pattern","display_name":"Spatiotemporal pattern","score":0.3693999946117401},{"id":"https://openalex.org/keywords/pattern-analysis","display_name":"Pattern analysis","score":0.32339999079704285},{"id":"https://openalex.org/keywords/pattern-search","display_name":"Pattern search","score":0.31940001249313354}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7871999740600586},{"id":"https://openalex.org/C207016750","wikidata":"https://www.wikidata.org/wiki/Q1955627","display_name":"Pattern formation","level":2,"score":0.7046999931335449},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4799000024795532},{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"score":0.4756999909877777},{"id":"https://openalex.org/C84875433","wikidata":"https://www.wikidata.org/wiki/Q3277848","display_name":"Mobile agent","level":2,"score":0.4729999899864197},{"id":"https://openalex.org/C3018572313","wikidata":"https://www.wikidata.org/wiki/Q1256511","display_name":"Grid pattern","level":3,"score":0.4025999903678894},{"id":"https://openalex.org/C2779108282","wikidata":"https://www.wikidata.org/wiki/Q22908968","display_name":"Spatiotemporal pattern","level":2,"score":0.3693999946117401},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3384999930858612},{"id":"https://openalex.org/C2985264313","wikidata":"https://www.wikidata.org/wiki/Q378859","display_name":"Pattern analysis","level":2,"score":0.32339999079704285},{"id":"https://openalex.org/C82691427","wikidata":"https://www.wikidata.org/wiki/Q4291856","display_name":"Pattern search","level":2,"score":0.31940001249313354},{"id":"https://openalex.org/C3018263672","wikidata":"https://www.wikidata.org/wiki/Q1296251","display_name":"Efficient algorithm","level":2,"score":0.31700000166893005},{"id":"https://openalex.org/C520416788","wikidata":"https://www.wikidata.org/wiki/Q5419229","display_name":"Exact solutions in general relativity","level":2,"score":0.31450000405311584},{"id":"https://openalex.org/C2776088427","wikidata":"https://www.wikidata.org/wiki/Q378859","display_name":"Pattern detection","level":2,"score":0.3043000102043152},{"id":"https://openalex.org/C41550386","wikidata":"https://www.wikidata.org/wiki/Q529909","display_name":"Multi-agent system","level":2,"score":0.28769999742507935},{"id":"https://openalex.org/C130120984","wikidata":"https://www.wikidata.org/wiki/Q2835898","display_name":"Distributed algorithm","level":2,"score":0.2849999964237213},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.2800999879837036},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.27730000019073486},{"id":"https://openalex.org/C204673680","wikidata":"https://www.wikidata.org/wiki/Q1628107","display_name":"Airfield traffic pattern","level":2,"score":0.2639999985694885},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.2623000144958496}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1007/978-3-032-00347-8_7","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-032-00347-8_7","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},{"id":"doi:10.1016/j.tcs.2026.116155","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.tcs.2026.116155","pdf_url":null,"source":{"id":"https://openalex.org/S90727058","display_name":"Theoretical Computer Science","issn_l":"0304-3975","issn":["0304-3975","1879-2294"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Theoretical Computer Science","raw_type":"journal-article"},{"id":"pmh:oai:kyutech.repo.nii.ac.jp:02002159","is_oa":false,"landing_page_url":"http://hdl.handle.net/10228/0002002159","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":null,"raw_type":"AM"},{"id":"pmh:oai:irdb.nii.ac.jp:01216:0007224100","is_oa":true,"landing_page_url":"https://kyutech.repo.nii.ac.jp/records/2002159","pdf_url":null,"source":{"id":"https://openalex.org/S7407056385","display_name":"Institutional Repositories DataBase (IRDB)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I184597095","host_organization_name":"National Institute of Informatics","host_organization_lineage":["https://openalex.org/I184597095"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"journal article"}],"best_oa_location":{"id":"doi:10.1016/j.tcs.2026.116155","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.tcs.2026.116155","pdf_url":null,"source":{"id":"https://openalex.org/S90727058","display_name":"Theoretical Computer Science","issn_l":"0304-3975","issn":["0304-3975","1879-2294"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Theoretical Computer Science","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320334764","display_name":"Japan Society for the Promotion of Science","ror":"https://ror.org/00hhkn466"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W2003811039","https://openalex.org/W2062777747","https://openalex.org/W2108096938","https://openalex.org/W2142717373","https://openalex.org/W2801796586","https://openalex.org/W2885843202","https://openalex.org/W2888048527","https://openalex.org/W2951748104","https://openalex.org/W2962810070","https://openalex.org/W3006541145","https://openalex.org/W3023471189","https://openalex.org/W3099804855","https://openalex.org/W3160973854","https://openalex.org/W3213693435","https://openalex.org/W4283390952","https://openalex.org/W4293101471","https://openalex.org/W4389264790","https://openalex.org/W4390843489","https://openalex.org/W4391095687","https://openalex.org/W4405993373"],"related_works":[],"abstract_inverted_index":{"In":[0,47,65,142,186,221],"this":[1,48,89,143,162,187,207],"paper,":[2],"we":[3,102,133,145,164,177,189,209,230],"consider":[4,103,134,146,178,190],"the":[5,21,58,68,76,93,96,106,121,126,135,147,179,191,199],"pattern":[6,107,149,171,193,216,234],"formation":[7,108,150,172,194,217,235],"problem":[8,109],"of":[9,71,79,98,105,123,130,137,181,198],"mobile":[10],"agents":[11,19,72,124],"in":[12,20,110,117,173,218,239],"$$n\\times":[13],"m$$":[14],"dynamic":[15,111],"grids,":[16],"requiring":[17,152,196],"k":[18,70,99],"grid":[22],"to":[23,30,158,168,203,213],"stay":[24],"at":[25,38,44,153],"x":[26,78,200],"designated":[27],"(target)":[28],"nodes":[29,84,157,202],"form":[31],"some":[32,50],"shape":[33],"(pattern).":[34],"We":[35],"assume":[36],"that":[37,232],"most":[39],"one":[40],"link":[41],"is":[42,73,227],"missing":[43],"each":[45,197],"round.":[46],"case,":[49,144,188],"agent\u2019s":[51],"movement":[52],"may":[53],"be":[54,86,159,204,237],"always":[55],"blocked":[56],"and":[57,100,113,120,128],"agent":[59],"cannot":[60,85],"reach":[61],"any":[62],"target":[63,80,83,156,201],"node.":[64],"addition,":[66],"if":[67],"number":[69,77,122],"smaller":[74],"than":[75],"nodes,":[81],"several":[82],"occupied.":[87,160,205],"For":[88,161,206],"reason,":[90],"focusing":[91],"on":[92],"relationship":[94],"between":[95],"values":[97],"x,":[101],"variants":[104],"grids":[112],"examine":[114],"how":[115],"differences":[116],"these":[118],"requirements":[119],"influence":[125],"design":[127],"performance":[129],"algorithms.":[131],"First,":[132],"case":[136,180],"$$k":[138,182,224],"\\le":[139],"x$$":[140,184,226],".":[141,185],"approximate":[148,170],"problem,":[151,163,195,208],"least":[154],"$$k-1~(<x)$$":[155],"propose":[165,210],"an":[166,211],"algorithm":[167,212],"achieve":[169,214],"$$O(kn+km)$$":[174],"rounds.":[175,220,242],"Next,":[176],">":[183],"exact":[192,215,233],"$$O(kn+km+mn)$$":[219],"particular,":[222],"when":[223],"-":[225],"sufficiently":[228],"large,":[229],"show":[231],"can":[236],"achieved":[238],"$$\\varTheta":[240],"(n+m)$$":[241]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}