{"id":"https://openalex.org/W1966979558","doi":"https://doi.org/10.1109/tsmca.2012.2183361","title":"Fast Patrol Route Planning in Dynamic Environments","display_name":"Fast Patrol Route Planning in Dynamic Environments","publication_year":2012,"publication_date":"2012-02-21","ids":{"openalex":"https://openalex.org/W1966979558","doi":"https://doi.org/10.1109/tsmca.2012.2183361","mag":"1966979558"},"language":"en","primary_location":{"id":"doi:10.1109/tsmca.2012.2183361","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsmca.2012.2183361","pdf_url":null,"source":{"id":"https://openalex.org/S4210201610","display_name":"IEEE Transactions on Systems Man and Cybernetics - Part A Systems and Humans","issn_l":"1083-4427","issn":["1083-4427","1558-2426"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Systems, Man, and Cybernetics - Part A: Systems and Humans","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100385692","display_name":"Xu Chen","orcid":"https://orcid.org/0000-0001-9943-6020"},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"CN","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xu Chen","raw_affiliation_strings":["Department of Information Engineering, Chinese University of Hong Kong, Sha Tin, Hong Kong, China","[Dept. of Inf. Eng., Chinese Univ. of Hong Kong, Shatin, China]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Engineering, Chinese University of Hong Kong, Sha Tin, Hong Kong, China","institution_ids":["https://openalex.org/I177725633"]},{"raw_affiliation_string":"[Dept. of Inf. Eng., Chinese Univ. of Hong Kong, Shatin, China]","institution_ids":["https://openalex.org/I177725633"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5100385692"],"corresponding_institution_ids":["https://openalex.org/I177725633"],"apc_list":null,"apc_paid":null,"fwci":1.0894,"has_fulltext":false,"cited_by_count":28,"citation_normalized_percentile":{"value":0.78228311,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"42","issue":"4","first_page":"894","last_page":"904"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10586","display_name":"Robotic Path Planning Algorithms","score":0.987500011920929,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T10586","display_name":"Robotic Path Planning Algorithms","score":0.987500011920929,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T11574","display_name":"Artificial Intelligence in Games","score":0.972000002861023,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T11133","display_name":"UAV Applications and Optimization","score":0.9689000248908997,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/patrolling","display_name":"Patrolling","score":0.9143525958061218},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6902903914451599},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.6229479908943176},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.6159838438034058},{"id":"https://openalex.org/keywords/route-planning","display_name":"Route planning","score":0.5584502220153809},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4311988949775696},{"id":"https://openalex.org/keywords/entropy","display_name":"Entropy (arrow of time)","score":0.4247346818447113},{"id":"https://openalex.org/keywords/operations-research","display_name":"Operations research","score":0.3475756049156189},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3330635130405426},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2608873248100281},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.16122913360595703},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09959858655929565}],"concepts":[{"id":"https://openalex.org/C110698143","wikidata":"https://www.wikidata.org/wiki/Q651389","display_name":"Patrolling","level":2,"score":0.9143525958061218},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6902903914451599},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.6229479908943176},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.6159838438034058},{"id":"https://openalex.org/C2989549987","wikidata":"https://www.wikidata.org/wiki/Q350882","display_name":"Route planning","level":2,"score":0.5584502220153809},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4311988949775696},{"id":"https://openalex.org/C106301342","wikidata":"https://www.wikidata.org/wiki/Q4117933","display_name":"Entropy (arrow of time)","level":2,"score":0.4247346818447113},{"id":"https://openalex.org/C42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","level":1,"score":0.3475756049156189},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3330635130405426},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2608873248100281},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.16122913360595703},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09959858655929565},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tsmca.2012.2183361","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsmca.2012.2183361","pdf_url":null,"source":{"id":"https://openalex.org/S4210201610","display_name":"IEEE Transactions on Systems Man and Cybernetics - Part A Systems and Humans","issn_l":"1083-4427","issn":["1083-4427","1558-2426"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Systems, Man, and Cybernetics - Part A: Systems and Humans","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities","score":0.5699999928474426}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W23653774","https://openalex.org/W987035227","https://openalex.org/W1502364872","https://openalex.org/W1527197079","https://openalex.org/W1557717339","https://openalex.org/W1996599282","https://openalex.org/W2003281104","https://openalex.org/W2009453719","https://openalex.org/W2010726860","https://openalex.org/W2028185032","https://openalex.org/W2042322506","https://openalex.org/W2045762473","https://openalex.org/W2084505811","https://openalex.org/W2096929026","https://openalex.org/W2106467881","https://openalex.org/W2110504778","https://openalex.org/W2119407335","https://openalex.org/W2133615895","https://openalex.org/W2135387945","https://openalex.org/W2147314910","https://openalex.org/W2154971967","https://openalex.org/W2155511526","https://openalex.org/W2155620087","https://openalex.org/W2296319761","https://openalex.org/W3142188339","https://openalex.org/W4250589301","https://openalex.org/W4298227433","https://openalex.org/W6600957715","https://openalex.org/W6671549606","https://openalex.org/W6676131375"],"related_works":["https://openalex.org/W170273588","https://openalex.org/W2337788814","https://openalex.org/W2092973197","https://openalex.org/W2163146706","https://openalex.org/W2404411151","https://openalex.org/W3206391274","https://openalex.org/W167683769","https://openalex.org/W2332242917","https://openalex.org/W2095900292","https://openalex.org/W1969015756"],"abstract_inverted_index":{"Proper":[0],"patrol":[1,24,38,45,78,94],"route":[2,25,39],"planning":[3,26,40],"increases":[4],"the":[5,37,56,63,74,77,82,91,112,115,120],"effectiveness":[6],"of":[7,84,93],"police":[8],"patrolling":[9],"and":[10,48],"improves":[11],"public":[12],"security.":[13],"In":[14],"this":[15],"paper,":[16],"we":[17,97],"present":[18],"a":[19,33,43,51,129],"new":[20],"approach":[21],"for":[22,36,68],"real-time":[23,64],"in":[27],"dynamic":[28],"environments.":[29],"We":[30,71],"first":[31],"build":[32],"mathematical":[34],"formulation":[35],"problem":[41],"under":[42],"single":[44],"unit":[46],"setting":[47],"then":[49],"propose":[50,98],"fast":[52],"algorithm":[53,103,117],"developed":[54],"from":[55],"cross":[57],"entropy":[58],"(CE)":[59],"method":[60],"to":[61,76],"meet":[62],"computation":[65],"requirements":[66],"needed":[67],"practical":[69],"applications.":[70],"next":[72],"generalized":[73],"result":[75],"team":[79,86],"case.":[80],"Since":[81],"size":[83],"feasible":[85],"routes":[87],"grows":[88],"exponentially":[89],"as":[90,124,126],"number":[92],"units":[95],"increases,":[96],"an":[99],"approximate":[100],"CE":[101,113],"(ACE)":[102],"that":[104],"balances":[105],"convergence":[106,121],"time":[107,122],"with":[108,111,128],"optimality.":[109],"Compared":[110],"algorithm,":[114],"ACE":[116],"can":[118],"reduce":[119],"by":[123],"much":[125],"48.9%":[127],"less":[130],"than":[131],"1%":[132],"performance":[133],"loss.":[134]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":4},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}