{"id":"https://openalex.org/W4367297724","doi":"https://doi.org/10.1080/13658816.2023.2193829","title":"Service coverage optimization for facility location: considering line-of-sight coverage in continuous demand space","display_name":"Service coverage optimization for facility location: considering line-of-sight coverage in continuous demand space","publication_year":2023,"publication_date":"2023-04-28","ids":{"openalex":"https://openalex.org/W4367297724","doi":"https://doi.org/10.1080/13658816.2023.2193829"},"language":"en","primary_location":{"id":"doi:10.1080/13658816.2023.2193829","is_oa":false,"landing_page_url":"https://doi.org/10.1080/13658816.2023.2193829","pdf_url":null,"source":{"id":"https://openalex.org/S4210181446","display_name":"International Journal of Geographical Information Systems","issn_l":"0269-3798","issn":["0269-3798","1362-3087"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Geographical Information Science","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/A5100824714","display_name":"Xiaoya Ma","orcid":null},"institutions":[{"id":"https://openalex.org/I177739611","display_name":"Yangtze University","ror":"https://ror.org/05bhmhz54","country_code":"CN","type":"education","lineage":["https://openalex.org/I177739611"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoya Ma","raw_affiliation_strings":["School of Geosciences, Yangtze University, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"School of Geosciences, Yangtze University, Wuhan, China","institution_ids":["https://openalex.org/I177739611"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100419394","display_name":"Xiaoyu Zhang","orcid":"https://orcid.org/0000-0002-0209-531X"},"institutions":[{"id":"https://openalex.org/I177739611","display_name":"Yangtze University","ror":"https://ror.org/05bhmhz54","country_code":"CN","type":"education","lineage":["https://openalex.org/I177739611"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoyu Zhang","raw_affiliation_strings":["School of Geosciences, Yangtze University, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"School of Geosciences, Yangtze University, Wuhan, China","institution_ids":["https://openalex.org/I177739611"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100750017","display_name":"Xiang Zhao","orcid":"https://orcid.org/0000-0001-7124-0640"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiang Zhao","raw_affiliation_strings":["School of Resource and Environmental Science, Wuhan University, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"School of Resource and Environmental Science, Wuhan University, Wuhan, China","institution_ids":["https://openalex.org/I37461747"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100750017"],"corresponding_institution_ids":["https://openalex.org/I37461747"],"apc_list":null,"apc_paid":null,"fwci":2.3705,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.87132098,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":99},"biblio":{"volume":"37","issue":"7","first_page":"1496","last_page":"1519"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12546","display_name":"Smart Parking Systems Research","score":0.9980999827384949,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12546","display_name":"Smart Parking Systems Research","score":0.9980999827384949,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.996999979019165,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11500","display_name":"Evacuation and Crowd Dynamics","score":0.9951000213623047,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/computer-science","display_name":"Computer science","score":0.641745388507843},{"id":"https://openalex.org/keywords/facility-location-problem","display_name":"Facility location problem","score":0.5867432355880737},{"id":"https://openalex.org/keywords/location-model","display_name":"Location model","score":0.5836706161499023},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.5188683271408081},{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.5133687257766724},{"id":"https://openalex.org/keywords/polygon","display_name":"Polygon (computer graphics)","score":0.4996674060821533},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.479606032371521},{"id":"https://openalex.org/keywords/operations-research","display_name":"Operations research","score":0.3677564263343811},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.16766151785850525},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1409100592136383},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.13937082886695862},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.13640984892845154}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.641745388507843},{"id":"https://openalex.org/C108005400","wikidata":"https://www.wikidata.org/wiki/Q1305598","display_name":"Facility location problem","level":2,"score":0.5867432355880737},{"id":"https://openalex.org/C2776608338","wikidata":"https://www.wikidata.org/wiki/Q6664803","display_name":"Location model","level":2,"score":0.5836706161499023},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.5188683271408081},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.5133687257766724},{"id":"https://openalex.org/C190694206","wikidata":"https://www.wikidata.org/wiki/Q3276654","display_name":"Polygon (computer graphics)","level":3,"score":0.4996674060821533},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.479606032371521},{"id":"https://openalex.org/C42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","level":1,"score":0.3677564263343811},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.16766151785850525},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1409100592136383},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.13937082886695862},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.13640984892845154},{"id":"https://openalex.org/C136264566","wikidata":"https://www.wikidata.org/wiki/Q159810","display_name":"Economy","level":1,"score":0.0},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1080/13658816.2023.2193829","is_oa":false,"landing_page_url":"https://doi.org/10.1080/13658816.2023.2193829","pdf_url":null,"source":{"id":"https://openalex.org/S4210181446","display_name":"International Journal of Geographical Information Systems","issn_l":"0269-3798","issn":["0269-3798","1362-3087"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Geographical Information Science","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","score":0.44999998807907104,"display_name":"Sustainable cities and communities"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":62,"referenced_works":["https://openalex.org/W1538040686","https://openalex.org/W1557201052","https://openalex.org/W1782014188","https://openalex.org/W1981795489","https://openalex.org/W1989222404","https://openalex.org/W1989756395","https://openalex.org/W1992899779","https://openalex.org/W2007103920","https://openalex.org/W2010043948","https://openalex.org/W2011587419","https://openalex.org/W2023397213","https://openalex.org/W2023839122","https://openalex.org/W2026291928","https://openalex.org/W2035857164","https://openalex.org/W2048019838","https://openalex.org/W2049717033","https://openalex.org/W2050781848","https://openalex.org/W2069089947","https://openalex.org/W2072201977","https://openalex.org/W2079289411","https://openalex.org/W2080513041","https://openalex.org/W2082302778","https://openalex.org/W2085005956","https://openalex.org/W2106599325","https://openalex.org/W2117560972","https://openalex.org/W2126770502","https://openalex.org/W2132167106","https://openalex.org/W2164934768","https://openalex.org/W2210306489","https://openalex.org/W2316425429","https://openalex.org/W2346751871","https://openalex.org/W2413937858","https://openalex.org/W2528054895","https://openalex.org/W2579947163","https://openalex.org/W2616782205","https://openalex.org/W2618106669","https://openalex.org/W2755015372","https://openalex.org/W2767361905","https://openalex.org/W2790222306","https://openalex.org/W2809867345","https://openalex.org/W2883226036","https://openalex.org/W2898630711","https://openalex.org/W2908454556","https://openalex.org/W2969356689","https://openalex.org/W2975409173","https://openalex.org/W2978900594","https://openalex.org/W2982030152","https://openalex.org/W3006581139","https://openalex.org/W3044858736","https://openalex.org/W3049534946","https://openalex.org/W3089004701","https://openalex.org/W3094307635","https://openalex.org/W3130414335","https://openalex.org/W3130997533","https://openalex.org/W3131901891","https://openalex.org/W3159034142","https://openalex.org/W3182296327","https://openalex.org/W3187908637","https://openalex.org/W4210818019","https://openalex.org/W4238107244","https://openalex.org/W4239232919","https://openalex.org/W4294623590"],"related_works":["https://openalex.org/W3005929288","https://openalex.org/W1482186473","https://openalex.org/W3464401","https://openalex.org/W2316216088","https://openalex.org/W2565671157","https://openalex.org/W2468394495","https://openalex.org/W4303622076","https://openalex.org/W2384678794","https://openalex.org/W3037260200","https://openalex.org/W2082323193"],"abstract_inverted_index":{"The":[0,141],"reliable":[1],"service":[2,26,54,76,127,180],"coverage":[3,27,43,55,77,100],"of":[4,159,172,179],"many":[5],"facilities":[6,33],"or":[7],"sensors":[8],"used":[9],"in":[10,19,40,56,101,169],"smart":[11],"city":[12,36],"infrastructure":[13],"is":[14,28],"highly":[15],"susceptible":[16],"to":[17,30,80,96,117,123,135,156,176],"obstructions":[18],"urban":[20],"environments.":[21],"Optimizing":[22],"the":[23,41,52,69,91,98,120,132,146,157,166,170],"line-of-sight":[24],"(LOS)":[25],"essential":[29],"locating":[31,49],"these":[32,82],"for":[34,48,60,119,153],"smarter":[35],"services.":[37],"Despite":[38],"progression":[39],"maximal":[42],"location":[44,62],"problem":[45],"(MCLP)":[46],"model":[47,79,134,148],"facilities,":[50],"maximizing":[51],"LOS":[53,99,126,167],"continuous":[57,104],"demand":[58,105],"space":[59],"facility":[61],"problems":[63],"remains":[64],"challenging.":[65],"This":[66],"study":[67],"defined":[68],"LOS-constrained":[70],"MCLPs":[71],"(LOS-MCLPs)":[72],"and":[73],"proposed":[74,147],"a":[75,86,113,136],"optimization":[78,171],"solve":[81],"LOS-MCLPs.":[83],"We":[84,107],"employed":[85],"computational":[87],"geometry":[88],"algorithm":[89,95,111,116],"named":[90],"visibility":[92],"polygon":[93],"(VP)":[94],"simulate":[97],"two-dimensional":[102],"(2D)":[103],"space.":[106],"then":[108],"coupled":[109],"this":[110],"with":[112],"robust":[114],"heuristic":[115],"search":[118],"optimal":[121,151],"solutions":[122,152],"maximize":[124],"effective":[125],"coverage.":[128],"An":[129],"experiment":[130],"applied":[131],"developed":[133],"Wi-Fi":[137],"hotspot":[138],"planning":[139],"problem.":[140],"experimental":[142],"results":[143,162],"demonstrated":[144],"that":[145,164],"can":[149],"obtain":[150],"LOS-MCLPs":[154,173],"according":[155],"distribution":[158],"obstacles.":[160],"Comparative":[161],"show":[163],"ignoring":[165],"effect":[168],"might":[174],"lead":[175],"large":[177],"areas":[178],"dead":[181],"zones.":[182]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":6}],"updated_date":"2026-03-09T08:58:05.943551","created_date":"2025-10-10T00:00:00"}