{"id":"https://openalex.org/W2806529857","doi":"https://doi.org/10.1007/s10479-018-2918-8","title":"Locating an ambulance base by using social media: a case study in Bangkok","display_name":"Locating an ambulance base by using social media: a case study in Bangkok","publication_year":2018,"publication_date":"2018-06-05","ids":{"openalex":"https://openalex.org/W2806529857","doi":"https://doi.org/10.1007/s10479-018-2918-8","mag":"2806529857"},"language":"en","primary_location":{"id":"doi:10.1007/s10479-018-2918-8","doi":"https://doi.org/10.1007/s10479-018-2918-8","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10479-018-2918-8","pdf_url":null,"source":{"id":"https://openalex.org/S57667410","display_name":"Annals of Operations Research","issn_l":"0254-5330","issn":["0254-5330","1572-9338"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["abdc-a","anvur-class-a","anvur-scientific","cwts-core","fnege-2","jufo-1","ki-jl-1","norway-1","poland-70","russia-white-list-1","vabb-shw"],"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Annals of Operations Research","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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/A5091718912","display_name":"Suriyaphong Nilsang","orcid":"https://orcid.org/0000-0002-1603-4147","observed_orcids":["https://orcid.org/0000-0002-1603-4147"]},"institutions":[{"id":"https://openalex.org/I91538806","display_name":"King Mongkut's Institute of Technology Ladkrabang","ror":"https://ror.org/055mf0v62","country_code":"TH","type":"education","lineage":["https://openalex.org/I91538806"]}],"countries":["TH"],"is_corresponding":false,"raw_author_name":"Suriyaphong Nilsang","raw_affiliation_strings":["King Mongkut\u2019s Institute of Technology Ladkrabang, Bangkok, 10520, Thailand"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"King Mongkut\u2019s Institute of Technology Ladkrabang, Bangkok, 10520, Thailand","institution_ids":["https://openalex.org/I91538806"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068285016","display_name":"Chumpol Yuangyai","orcid":"https://orcid.org/0000-0002-5331-7525","observed_orcids":["https://orcid.org/0000-0002-5331-7525"]},"institutions":[{"id":"https://openalex.org/I91538806","display_name":"King Mongkut's Institute of Technology Ladkrabang","ror":"https://ror.org/055mf0v62","country_code":"TH","type":"education","lineage":["https://openalex.org/I91538806"]}],"countries":["TH"],"is_corresponding":true,"raw_author_name":"Chumpol Yuangyai","raw_affiliation_strings":["King Mongkut\u2019s Institute of Technology Ladkrabang, Bangkok, 10520, Thailand"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"King Mongkut\u2019s Institute of Technology Ladkrabang, Bangkok, 10520, Thailand","institution_ids":["https://openalex.org/I91538806"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103116096","display_name":"Chen-Yang Cheng","orcid":"https://orcid.org/0000-0003-4671-6365","observed_orcids":["https://orcid.org/0000-0003-4671-6365"]},"institutions":[{"id":"https://openalex.org/I118292597","display_name":"National Taipei University of Technology","ror":"https://ror.org/00cn92c09","country_code":"TW","type":"education","lineage":["https://openalex.org/I118292597"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chen-Yang Cheng","raw_affiliation_strings":["Department of Industrial Engineering & Management, National Taipei University of Technology, Taipei, 10608, Taiwan, ROC"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Industrial Engineering & Management, National Taipei University of Technology, Taipei, 10608, Taiwan, ROC","institution_ids":["https://openalex.org/I118292597"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5078495746","display_name":"Udom Janjarassuk","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I91538806","display_name":"King Mongkut's Institute of Technology Ladkrabang","ror":"https://ror.org/055mf0v62","country_code":"TH","type":"education","lineage":["https://openalex.org/I91538806"]}],"countries":["TH"],"is_corresponding":false,"raw_author_name":"Udom Janjarassuk","raw_affiliation_strings":["King Mongkut\u2019s Institute of Technology Ladkrabang, Bangkok, 10520, Thailand"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"King Mongkut\u2019s Institute of Technology Ladkrabang, Bangkok, 10520, Thailand","institution_ids":["https://openalex.org/I91538806"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5068285016"],"corresponding_institution_ids":["https://openalex.org/I91538806"],"apc_list":{"value":3090,"currency":"USD","value_usd":3090},"apc_paid":null,"fwci":1.7146,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.84933409,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"283","issue":"1-2","first_page":"497","last_page":"516"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11502","display_name":"Facility Location and Emergency Management","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11502","display_name":"Facility Location and Emergency Management","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10567","display_name":"Vehicle Routing Optimization Methods","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing 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/T14410","display_name":"Safety and Risk Management","score":0.0,"subfield":{"id":"https://openalex.org/subfields/3311","display_name":"Safety Research"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/emergency-medical-services","display_name":"emergency medical services","score":0.9620000123977661},{"id":"https://openalex.org/keywords/response-time-emergency-services","display_name":"response time (emergency services)","score":0.656000018119812},{"id":"https://openalex.org/keywords/maximal-covering-location-problem","display_name":"maximal covering location problem","score":0.9629999995231628},{"id":"https://openalex.org/keywords/covering-models","display_name":"covering models","score":0.6610000133514404},{"id":"https://openalex.org/keywords/social-media-data","display_name":"social media data","score":0.7350000143051147},{"id":"https://openalex.org/keywords/twitter","display_name":"Twitter","score":0.9700000286102295},{"id":"https://openalex.org/keywords/disaster-management","display_name":"disaster management","score":0.6430000066757202},{"id":"https://openalex.org/keywords/real-time-data","display_name":"real-time data","score":0.6069999933242798},{"id":"https://openalex.org/keywords/bangkok","display_name":"Bangkok","score":0.7310000061988831}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7048541903495789},{"id":"https://openalex.org/C24858836","wikidata":"https://www.wikidata.org/wiki/Q844718","display_name":"Theory of computation","level":2,"score":0.5646342039108276},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.5517874360084534},{"id":"https://openalex.org/C19012869","wikidata":"https://www.wikidata.org/wiki/Q578372","display_name":"Response time","level":2,"score":0.5517697334289551},{"id":"https://openalex.org/C2778212267","wikidata":"https://www.wikidata.org/wiki/Q6664764","display_name":"Location-allocation","level":2,"score":0.5420331954956055},{"id":"https://openalex.org/C42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","level":1,"score":0.533067524433136},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.4873872399330139},{"id":"https://openalex.org/C180518391","wikidata":"https://www.wikidata.org/wiki/Q355217","display_name":"Time allocation","level":2,"score":0.4690105617046356},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.4135717749595642},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.1589827537536621},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10189571976661682},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.08999022841453552},{"id":"https://openalex.org/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/s10479-018-2918-8","doi":"https://doi.org/10.1007/s10479-018-2918-8","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10479-018-2918-8","pdf_url":null,"source":{"id":"https://openalex.org/S57667410","display_name":"Annals of Operations Research","issn_l":"0254-5330","issn":["0254-5330","1572-9338"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["abdc-a","anvur-class-a","anvur-scientific","cwts-core","fnege-2","jufo-1","ki-jl-1","norway-1","poland-70","russia-white-list-1","vabb-shw"],"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Annals of Operations Research","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:spr:annopr:v:283:y:2019:i:1:d:10.1007_s10479-018-2918-8","doi":null,"is_oa":false,"landing_page_url":"http://link.springer.com/10.1007/s10479-018-2918-8","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.7250000238418579,"id":"https://metadata.un.org/sdg/11"}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320324172","display_name":"King Mongkut's Institute of Technology Ladkrabang","ror":"https://ror.org/055mf0v62"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":55,"referenced_works":["https://openalex.org/W3629612","https://openalex.org/W147585154","https://openalex.org/W200984180","https://openalex.org/W204332944","https://openalex.org/W1153642622","https://openalex.org/W1580639819","https://openalex.org/W1963759754","https://openalex.org/W1972873717","https://openalex.org/W1974260526","https://openalex.org/W1974298091","https://openalex.org/W1976122053","https://openalex.org/W1977642969","https://openalex.org/W1980641939","https://openalex.org/W1981314246","https://openalex.org/W1985749074","https://openalex.org/W1988963644","https://openalex.org/W2005452735","https://openalex.org/W2007060382","https://openalex.org/W2009238830","https://openalex.org/W2009662901","https://openalex.org/W2024862545","https://openalex.org/W2029890144","https://openalex.org/W2036518996","https://openalex.org/W2038933051","https://openalex.org/W2070722606","https://openalex.org/W2073267012","https://openalex.org/W2073268144","https://openalex.org/W2075936903","https://openalex.org/W2084761412","https://openalex.org/W2089938493","https://openalex.org/W2091670252","https://openalex.org/W2093612088","https://openalex.org/W2094083682","https://openalex.org/W2103051596","https://openalex.org/W2107990673","https://openalex.org/W2108972869","https://openalex.org/W2112088608","https://openalex.org/W2116619054","https://openalex.org/W2120782266","https://openalex.org/W2126602679","https://openalex.org/W2129060502","https://openalex.org/W2133613508","https://openalex.org/W2148073459","https://openalex.org/W2151378814","https://openalex.org/W2151519001","https://openalex.org/W2155055408","https://openalex.org/W2160281267","https://openalex.org/W2163995984","https://openalex.org/W2167313022","https://openalex.org/W2519911434","https://openalex.org/W2942349887","https://openalex.org/W3140416634","https://openalex.org/W4243013492","https://openalex.org/W4302420972","https://openalex.org/W6754674639"],"related_works":["https://openalex.org/W3013435245","https://openalex.org/W7216651376","https://openalex.org/W4293817068","https://openalex.org/W6901751136","https://openalex.org/W2091887796","https://openalex.org/W103379876","https://openalex.org/W4388400654","https://openalex.org/W4395048023","https://openalex.org/W2021262350","https://openalex.org/W2002469855"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":2}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2018-06-13T00:00:00"}
