{"id":"https://openalex.org/W2593096068","doi":"https://doi.org/10.1504/ijmmno.2017.10003752","title":"Genetic algorithm hybridized by a guided local search to solve the emergency coverage problem","display_name":"Genetic algorithm hybridized by a guided local search to solve the emergency coverage problem","publication_year":2017,"publication_date":"2017-01-01","ids":{"openalex":"https://openalex.org/W2593096068","doi":"https://doi.org/10.1504/ijmmno.2017.10003752","mag":"2593096068"},"language":"en","primary_location":{"id":"doi:10.1504/ijmmno.2017.10003752","is_oa":true,"landing_page_url":"http://doi.org/10.1504/ijmmno.2017.10003752","pdf_url":"https://doi.org/10.1504/ijmmno.2017.10003752","source":{"id":"https://openalex.org/S122098352","display_name":"International Journal of Mathematical Modelling and Numerical Optimisation","issn_l":"2040-3607","issn":["2040-3607","2040-3615"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310317825","host_organization_name":"Inderscience Publishers","host_organization_lineage":["https://openalex.org/P4310317825"],"host_organization_lineage_names":["Inderscience Publishers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Mathematical Modelling and Numerical Optimisation","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://doi.org/10.1504/ijmmno.2017.10003752","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5063538521","display_name":"Chakib Bojji","orcid":null},"institutions":[{"id":"https://openalex.org/I4210121980","display_name":"\u00c9cole Normale Sup\u00e9rieure de l'Enseignement Technique de Mohammedia","ror":"https://ror.org/035pp4j25","country_code":"MA","type":"education","lineage":["https://openalex.org/I4210121980"]}],"countries":["MA"],"is_corresponding":true,"raw_author_name":"Chakib Bojji","raw_affiliation_strings":["Center of Sciences and Engineer Technologies, Normal Superior School of Technical Education/Ecole Normale, Sup\u00e9rieure de l'Enseignement Technique (ENSET), Mohamed V University, Rabat, 10100, Morocco"],"affiliations":[{"raw_affiliation_string":"Center of Sciences and Engineer Technologies, Normal Superior School of Technical Education/Ecole Normale, Sup\u00e9rieure de l'Enseignement Technique (ENSET), Mohamed V University, Rabat, 10100, Morocco","institution_ids":["https://openalex.org/I4210121980"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081432982","display_name":"Othmane El Yaakoubi","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Othmane EL YAAKOUBI","raw_affiliation_strings":["Mathematics Department, Ecole Sup\u00e9rieure des Sciences et Technologies de l'Ing\u00e9nieur (ESSTI), Rabat, 10090, Morocco"],"affiliations":[{"raw_affiliation_string":"Mathematics Department, Ecole Sup\u00e9rieure des Sciences et Technologies de l'Ing\u00e9nieur (ESSTI), Rabat, 10090, Morocco","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5017310866","display_name":"Meryam Benabdouallah","orcid":null},"institutions":[{"id":"https://openalex.org/I4210121980","display_name":"\u00c9cole Normale Sup\u00e9rieure de l'Enseignement Technique de Mohammedia","ror":"https://ror.org/035pp4j25","country_code":"MA","type":"education","lineage":["https://openalex.org/I4210121980"]}],"countries":["MA"],"is_corresponding":false,"raw_author_name":"MERYAM BENABDOUALLAH","raw_affiliation_strings":["Center of Sciences and Engineer Technologies, Normal Superior School of Technical Education/Ecole Normale, Sup\u00e9rieure de l'Enseignement Technique (ENSET), Mohamed V University, Rabat, 10100, Morocco"],"affiliations":[{"raw_affiliation_string":"Center of Sciences and Engineer Technologies, Normal Superior School of Technical Education/Ecole Normale, Sup\u00e9rieure de l'Enseignement Technique (ENSET), Mohamed V University, Rabat, 10100, Morocco","institution_ids":["https://openalex.org/I4210121980"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5063538521"],"corresponding_institution_ids":["https://openalex.org/I4210121980"],"apc_list":null,"apc_paid":null,"fwci":0.3486,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.70245784,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"8","issue":"1","first_page":"1","last_page":"1"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11502","display_name":"Facility Location and Emergency Management","score":0.989300012588501,"subfield":{"id":"https://openalex.org/subfields/1407","display_name":"Organizational Behavior and Human Resource Management"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"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":0.989300012588501,"subfield":{"id":"https://openalex.org/subfields/1407","display_name":"Organizational Behavior and Human Resource Management"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12709","display_name":"Optimization and Mathematical Programming","score":0.9386000037193298,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/T10567","display_name":"Vehicle Routing Optimization Methods","score":0.9125000238418579,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.6249759793281555},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6043304800987244},{"id":"https://openalex.org/keywords/genetic-algorithm","display_name":"Genetic algorithm","score":0.5900213718414307},{"id":"https://openalex.org/keywords/operations-research","display_name":"Operations research","score":0.5242655277252197},{"id":"https://openalex.org/keywords/local-search","display_name":"Local search (optimization)","score":0.5213757157325745},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.4423120617866516},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.41402214765548706},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3636491298675537},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.179462730884552},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.16981837153434753},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1657485067844391}],"concepts":[{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.6249759793281555},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6043304800987244},{"id":"https://openalex.org/C8880873","wikidata":"https://www.wikidata.org/wiki/Q187787","display_name":"Genetic algorithm","level":2,"score":0.5900213718414307},{"id":"https://openalex.org/C42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","level":1,"score":0.5242655277252197},{"id":"https://openalex.org/C135320971","wikidata":"https://www.wikidata.org/wiki/Q1868524","display_name":"Local search (optimization)","level":2,"score":0.5213757157325745},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.4423120617866516},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.41402214765548706},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3636491298675537},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.179462730884552},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.16981837153434753},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1657485067844391},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1504/ijmmno.2017.10003752","is_oa":true,"landing_page_url":"http://doi.org/10.1504/ijmmno.2017.10003752","pdf_url":"https://doi.org/10.1504/ijmmno.2017.10003752","source":{"id":"https://openalex.org/S122098352","display_name":"International Journal of Mathematical Modelling and Numerical Optimisation","issn_l":"2040-3607","issn":["2040-3607","2040-3615"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310317825","host_organization_name":"Inderscience Publishers","host_organization_lineage":["https://openalex.org/P4310317825"],"host_organization_lineage_names":["Inderscience Publishers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Mathematical Modelling and Numerical Optimisation","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1504/ijmmno.2017.10003752","is_oa":true,"landing_page_url":"http://doi.org/10.1504/ijmmno.2017.10003752","pdf_url":"https://doi.org/10.1504/ijmmno.2017.10003752","source":{"id":"https://openalex.org/S122098352","display_name":"International Journal of Mathematical Modelling and Numerical Optimisation","issn_l":"2040-3607","issn":["2040-3607","2040-3615"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310317825","host_organization_name":"Inderscience Publishers","host_organization_lineage":["https://openalex.org/P4310317825"],"host_organization_lineage_names":["Inderscience Publishers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Mathematical Modelling and Numerical Optimisation","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2593096068.pdf","grobid_xml":"https://content.openalex.org/works/W2593096068.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2083844986","https://openalex.org/W2370815826","https://openalex.org/W2433057514","https://openalex.org/W2373436826","https://openalex.org/W2167961874","https://openalex.org/W1587473980","https://openalex.org/W2363214567","https://openalex.org/W2379002089","https://openalex.org/W2361168482","https://openalex.org/W2383852320"],"abstract_inverted_index":{"The":[0],"management":[1],"of":[2,25,37,47,76,108,124],"emergency":[3,38,72,125],"logistics":[4],"is":[5],"addressed":[6],"by":[7,58,63,93,102],"several":[8],"researchers.":[9],"This":[10,41],"paper":[11],"addresses":[12],"the":[13,22,32,48,77,89,99,121],"ambulance":[14],"allocation":[15],"in":[16,21,110],"order":[17],"to":[18,88],"cover":[19],"sectors":[20],"Rabat":[23],"region":[24,78],"Morocco.":[26],"Our":[27],"model":[28,46],"takes":[29],"into":[30],"account":[31],"dynamic":[33],"and":[34,61,79,119],"stochastic":[35],"nature":[36],"calls":[39],"arrival.":[40],"work":[42],"proposes":[43],"a":[44,53,59,64,97,103,106],"mathematical":[45],"coverage":[49],"problem,":[50],"resolved":[51],"using":[52],"genetic":[54],"algorithm":[55],"(GA)":[56],"initialised":[57],"heuristic":[60],"hybridised":[62,101],"guided":[65],"local":[66],"search":[67],"(GLS).":[68],"We":[69],"consider":[70],"12":[71],"locations;":[73],"seven":[74],"hospitals":[75],"five":[80],"fire":[81,117],"stations.":[82],"These":[83],"algorithms":[84],"are":[85],"approved":[86],"comparing":[87],"optimal":[90],"solutions":[91],"done":[92],"Cplex":[94],"software.":[95],"As":[96],"result,":[98],"GA":[100],"GLS":[104],"provides":[105],"distribution":[107],"ambulances":[109],"each":[111],"potential":[112],"waiting":[113],"site":[114],"(hospital":[115],"or":[116],"station),":[118],"minimises":[120],"total":[122],"lateness":[123],"intervention.":[126]},"counts_by_year":[{"year":2017,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
