{"id":"https://openalex.org/W2806988615","doi":"https://doi.org/10.1109/syscon.2018.8369577","title":"Exploring LoS in railway transportation systems using SysML","display_name":"Exploring LoS in railway transportation systems using SysML","publication_year":2018,"publication_date":"2018-04-01","ids":{"openalex":"https://openalex.org/W2806988615","doi":"https://doi.org/10.1109/syscon.2018.8369577","mag":"2806988615"},"language":"en","primary_location":{"id":"doi:10.1109/syscon.2018.8369577","is_oa":false,"landing_page_url":"https://doi.org/10.1109/syscon.2018.8369577","pdf_url":null,"source":{"id":"https://openalex.org/S4306498283","display_name":"2018 Annual IEEE International Systems Conference (SysCon)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 Annual IEEE International Systems Conference (SysCon)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5003737758","display_name":"Christos Kotronis","orcid":"https://orcid.org/0000-0003-2048-8982"},"institutions":[{"id":"https://openalex.org/I32762134","display_name":"Harokopio University of Athens","ror":"https://ror.org/02k5gp281","country_code":"GR","type":"education","lineage":["https://openalex.org/I32762134"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Christos Kotronis","raw_affiliation_strings":["Department of Informatics & Telematics, Harokopio University of Athens, Athens, GREECE"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Informatics & Telematics, Harokopio University of Athens, Athens, GREECE","institution_ids":["https://openalex.org/I32762134"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051544451","display_name":"Anargyros Tsadimas","orcid":"https://orcid.org/0000-0001-5944-8617"},"institutions":[{"id":"https://openalex.org/I32762134","display_name":"Harokopio University of Athens","ror":"https://ror.org/02k5gp281","country_code":"GR","type":"education","lineage":["https://openalex.org/I32762134"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Anargyros Tsadimas","raw_affiliation_strings":["Department of Informatics & Telematics, Harokopio University of Athens, Athens, GREECE"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Informatics & Telematics, Harokopio University of Athens, Athens, GREECE","institution_ids":["https://openalex.org/I32762134"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011188172","display_name":"George\u2010Dimitrios Kapos","orcid":"https://orcid.org/0000-0003-0632-4674"},"institutions":[{"id":"https://openalex.org/I32762134","display_name":"Harokopio University of Athens","ror":"https://ror.org/02k5gp281","country_code":"GR","type":"education","lineage":["https://openalex.org/I32762134"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"George-Dimitrios Kapos","raw_affiliation_strings":["Department of Informatics & Telematics, Harokopio University of Athens, Athens, GREECE"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Informatics & Telematics, Harokopio University of Athens, Athens, GREECE","institution_ids":["https://openalex.org/I32762134"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038791701","display_name":"\u039c\u03ac\u03c1\u03b1 \u039d\u03b9\u03ba\u03bf\u03bb\u03b1\u03ca\u03b4\u03bf\u03c5","orcid":"https://orcid.org/0000-0002-4541-961X"},"institutions":[{"id":"https://openalex.org/I32762134","display_name":"Harokopio University of Athens","ror":"https://ror.org/02k5gp281","country_code":"GR","type":"education","lineage":["https://openalex.org/I32762134"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Mara Nikolaidou","raw_affiliation_strings":["Department of Informatics & Telematics, Harokopio University of Athens, Athens, GREECE"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Informatics & Telematics, Harokopio University of Athens, Athens, GREECE","institution_ids":["https://openalex.org/I32762134"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023717678","display_name":"Dimosthenis Anagnostopoulos","orcid":"https://orcid.org/0000-0003-0747-4252"},"institutions":[{"id":"https://openalex.org/I32762134","display_name":"Harokopio University of Athens","ror":"https://ror.org/02k5gp281","country_code":"GR","type":"education","lineage":["https://openalex.org/I32762134"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Dimosthenis Anagnostopoulos","raw_affiliation_strings":["Department of Informatics & Telematics, Harokopio University of Athens, Athens, GREECE"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Informatics & Telematics, Harokopio University of Athens, Athens, GREECE","institution_ids":["https://openalex.org/I32762134"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I32762134"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"113","issue":null,"first_page":"1","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12000","display_name":"Systems Engineering Methodologies and Applications","score":0.9968000054359436,"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"}},"topics":[{"id":"https://openalex.org/T12000","display_name":"Systems Engineering Methodologies and Applications","score":0.9968000054359436,"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/T10639","display_name":"Advanced Software Engineering Methodologies","score":0.9912999868392944,"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/T11450","display_name":"Model-Driven Software Engineering Techniques","score":0.9818999767303467,"subfield":{"id":"https://openalex.org/subfields/1712","display_name":"Software"},"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/systems-modeling-language","display_name":"Systems Modeling Language","score":0.9569660425186157},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7017539739608765},{"id":"https://openalex.org/keywords/train","display_name":"Train","score":0.6009259223937988},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5622140765190125},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.5480707287788391},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.510225772857666},{"id":"https://openalex.org/keywords/unified-modeling-language","display_name":"Unified Modeling Language","score":0.46031707525253296},{"id":"https://openalex.org/keywords/systems-engineering","display_name":"Systems engineering","score":0.424790620803833},{"id":"https://openalex.org/keywords/transport-engineering","display_name":"Transport engineering","score":0.3955121636390686},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.23266085982322693}],"concepts":[{"id":"https://openalex.org/C21285288","wikidata":"https://www.wikidata.org/wiki/Q2117885","display_name":"Systems Modeling Language","level":4,"score":0.9569660425186157},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7017539739608765},{"id":"https://openalex.org/C190839683","wikidata":"https://www.wikidata.org/wiki/Q2448197","display_name":"Train","level":2,"score":0.6009259223937988},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5622140765190125},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.5480707287788391},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.510225772857666},{"id":"https://openalex.org/C145644426","wikidata":"https://www.wikidata.org/wiki/Q169411","display_name":"Unified Modeling Language","level":3,"score":0.46031707525253296},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.424790620803833},{"id":"https://openalex.org/C22212356","wikidata":"https://www.wikidata.org/wiki/Q775325","display_name":"Transport engineering","level":1,"score":0.3955121636390686},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.23266085982322693},{"id":"https://openalex.org/C136264566","wikidata":"https://www.wikidata.org/wiki/Q159810","display_name":"Economy","level":1,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"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/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.0},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.0},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","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},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/syscon.2018.8369577","is_oa":false,"landing_page_url":"https://doi.org/10.1109/syscon.2018.8369577","pdf_url":null,"source":{"id":"https://openalex.org/S4306498283","display_name":"2018 Annual IEEE International Systems Conference (SysCon)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 Annual IEEE International Systems Conference (SysCon)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6899999976158142,"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321917","display_name":"General Secretariat for Research and Technology","ror":"https://ror.org/04yeh8h63"},{"id":"https://openalex.org/F4320327859","display_name":"Hellenic Foundation for Research and Innovation","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1510131813","https://openalex.org/W1517909611","https://openalex.org/W1964050650","https://openalex.org/W1979416812","https://openalex.org/W2041313083","https://openalex.org/W2084201414","https://openalex.org/W2096099424","https://openalex.org/W2099266196","https://openalex.org/W2125693787","https://openalex.org/W2134455691","https://openalex.org/W2134934846","https://openalex.org/W2139373652","https://openalex.org/W2143654425","https://openalex.org/W2165606103","https://openalex.org/W2528892238","https://openalex.org/W2587000466","https://openalex.org/W3145671133","https://openalex.org/W3149031343","https://openalex.org/W3150925514","https://openalex.org/W4252417792","https://openalex.org/W6678658114"],"related_works":["https://openalex.org/W2170113317","https://openalex.org/W2009258791","https://openalex.org/W2135253840","https://openalex.org/W1984712372","https://openalex.org/W2170871060","https://openalex.org/W3149751866","https://openalex.org/W2141291477","https://openalex.org/W2139959881","https://openalex.org/W2313716857","https://openalex.org/W4244804067"],"abstract_inverted_index":{"Railway":[0],"Transportation":[1],"Systems":[2,23,117],"(RTSs)":[3],"are":[4,102,155,170],"systems":[5],"of":[6,10,46,67,75,127,181],"high":[7],"complexity":[8],"consisting":[9],"other":[11],"systems.":[12],"Thus,":[13],"they":[14,48],"may":[15],"be":[16,51,140],"studied":[17],"as":[18,88],"Systems-of-Systems":[19],"(SoS)":[20],"using":[21],"the":[22,60,65,81,123,163,187,203],"Modeling":[24],"Language":[25],"(SysML).":[26],"Since":[27],"their":[28,56],"purpose":[29],"is":[30,71,120,184,207],"to":[31,50,58,80,152,190],"provide":[32],"transportation":[33,145],"services":[34],"that":[35],"have":[36,49],"a":[37,136,158,199],"critical":[38],"role":[39],"in":[40,104,115,157],"urban":[41],"societies":[42],"and":[43,90,98,101,125,147,173],"affect":[44],"millions":[45],"users,":[47],"precisely":[52],"evaluated,":[53],"focusing":[54],"on":[55],"adequacy":[57],"deliver":[59],"expected":[61],"service":[62,69],"quality.":[63],"In":[64,107,196],"case":[66,200],"RTSs,":[68],"quality":[70],"expressed":[72],"by":[73,162],"Level":[74],"Service":[76],"(LoS)":[77],"indicators":[78,93],"related":[79],"passenger's":[82],"experience":[83],"within":[84],"RTS":[85,131,137,164,177,182,193],"components,":[86],"such":[87],"stations":[89],"trains.":[91],"Such":[92],"express,":[94],"for":[95,130],"example,":[96],"space":[97],"time":[99],"restrictions,":[100],"standardized":[103],"international":[105],"bodies.":[106],"this":[108,197],"paper,":[109],"an":[110],"approach,":[111],"integrating":[112],"LoS":[113,128,149,183],"concepts":[114],"Model-Based":[116],"Engineering":[118],"(MBSE),":[119],"proposed,":[121],"enabling":[122],"description":[124],"verification":[126,180],"requirements":[129,150,169],"SysML":[132],"models.":[133],"Exploiting":[134],"SysML,":[135],"model":[138],"can":[139],"generated,":[141],"populated":[142],"with":[143,175],"basic":[144,176],"entities":[146],"specific":[148,168],"associated":[151,174],"them.":[153],"Requirements":[154],"described":[156],"simple,":[159],"abstract":[160],"fashion":[161],"engineer,":[165],"while":[166],"more":[167],"automatically":[171],"generated":[172],"components.":[178],"Furthermore,":[179],"facilitated,":[185],"helping":[186],"system":[188],"designer":[189],"assess":[191],"alternative":[192],"operation":[194],"scenarios.":[195],"context,":[198],"study":[201],"discussing":[202],"Athens":[204],"Metro":[205],"System":[206],"briefly":[208],"examined.":[209]},"counts_by_year":[{"year":2019,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}