{"id":"https://openalex.org/W1964915778","doi":"https://doi.org/10.1145/1227161.1227166","title":"Efficient models for timetable information in public transportation systems","display_name":"Efficient models for timetable information in public transportation systems","publication_year":2007,"publication_date":"2007-04-05","ids":{"openalex":"https://openalex.org/W1964915778","doi":"https://doi.org/10.1145/1227161.1227166","mag":"1964915778"},"language":"en","primary_location":{"id":"doi:10.1145/1227161.1227166","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1227161.1227166","pdf_url":null,"source":{"id":"https://openalex.org/S201104086","display_name":"ACM Journal of Experimental Algorithmics","issn_l":"1084-6654","issn":["1084-6654"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Journal of Experimental Algorithmics","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/A5030756299","display_name":"Evangelia Pyrga","orcid":null},"institutions":[{"id":"https://openalex.org/I4210109712","display_name":"Max Planck Institute for Informatics","ror":"https://ror.org/01w19ak89","country_code":"DE","type":"facility","lineage":["https://openalex.org/I149899117","https://openalex.org/I4210109712"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Evangelia Pyrga","raw_affiliation_strings":["Max-Planck-Institut f\u00fcr Informatik, Saarbrucken, Germany"],"affiliations":[{"raw_affiliation_string":"Max-Planck-Institut f\u00fcr Informatik, Saarbrucken, Germany","institution_ids":["https://openalex.org/I4210109712"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091644374","display_name":"Frank Schulz","orcid":"https://orcid.org/0000-0002-3144-8479"},"institutions":[{"id":"https://openalex.org/I102335020","display_name":"Karlsruhe Institute of Technology","ror":"https://ror.org/04t3en479","country_code":"DE","type":"education","lineage":["https://openalex.org/I102335020","https://openalex.org/I1305996414"]},{"id":"https://openalex.org/I4210119349","display_name":"Karlsruhe University of Education","ror":"https://ror.org/01t1kq612","country_code":"DE","type":"education","lineage":["https://openalex.org/I4210119349"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Frank Schulz","raw_affiliation_strings":["University of Karlsruhe, Karlsruhe, Germany","University of Karlsruhe, Karlsruhe, Germany#TAB#"],"affiliations":[{"raw_affiliation_string":"University of Karlsruhe, Karlsruhe, Germany","institution_ids":["https://openalex.org/I4210119349"]},{"raw_affiliation_string":"University of Karlsruhe, Karlsruhe, Germany#TAB#","institution_ids":["https://openalex.org/I102335020"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071076758","display_name":"Dorothea Wagner","orcid":"https://orcid.org/0000-0003-4728-7013"},"institutions":[{"id":"https://openalex.org/I102335020","display_name":"Karlsruhe Institute of Technology","ror":"https://ror.org/04t3en479","country_code":"DE","type":"education","lineage":["https://openalex.org/I102335020","https://openalex.org/I1305996414"]},{"id":"https://openalex.org/I4210119349","display_name":"Karlsruhe University of Education","ror":"https://ror.org/01t1kq612","country_code":"DE","type":"education","lineage":["https://openalex.org/I4210119349"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Dorothea Wagner","raw_affiliation_strings":["University of Karlsruhe, Karlsruhe, Germany","University of Karlsruhe, Karlsruhe, Germany#TAB#"],"affiliations":[{"raw_affiliation_string":"University of Karlsruhe, Karlsruhe, Germany","institution_ids":["https://openalex.org/I4210119349"]},{"raw_affiliation_string":"University of Karlsruhe, Karlsruhe, Germany#TAB#","institution_ids":["https://openalex.org/I102335020"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014917579","display_name":"Christos Zaroliagis","orcid":"https://orcid.org/0000-0003-1425-5138"},"institutions":[{"id":"https://openalex.org/I174878644","display_name":"University of Patras","ror":"https://ror.org/017wvtq80","country_code":"GR","type":"education","lineage":["https://openalex.org/I174878644"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Christos Zaroliagis","raw_affiliation_strings":["CTI and University of Patras, Patras, Greece"],"affiliations":[{"raw_affiliation_string":"CTI and University of Patras, Patras, Greece","institution_ids":["https://openalex.org/I174878644"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5030756299"],"corresponding_institution_ids":["https://openalex.org/I4210109712"],"apc_list":null,"apc_paid":null,"fwci":11.0244,"has_fulltext":false,"cited_by_count":207,"citation_normalized_percentile":{"value":0.98796782,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":100},"biblio":{"volume":"12","issue":null,"first_page":"1","last_page":"39"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11106","display_name":"Data Management and Algorithms","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10698","display_name":"Transportation Planning and Optimization","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10567","display_name":"Vehicle Routing Optimization Methods","score":0.9962000250816345,"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/computer-science","display_name":"Computer science","score":0.7536308169364929},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.560957133769989},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.5402135848999023},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.5177066326141357},{"id":"https://openalex.org/keywords/shortest-path-problem","display_name":"Shortest path problem","score":0.4790962040424347},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.43917906284332275},{"id":"https://openalex.org/keywords/event","display_name":"Event (particle physics)","score":0.4170704483985901},{"id":"https://openalex.org/keywords/operations-research","display_name":"Operations research","score":0.35238391160964966},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.2931540608406067},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1536715030670166}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7536308169364929},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.560957133769989},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.5402135848999023},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.5177066326141357},{"id":"https://openalex.org/C22590252","wikidata":"https://www.wikidata.org/wiki/Q1058754","display_name":"Shortest path problem","level":3,"score":0.4790962040424347},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.43917906284332275},{"id":"https://openalex.org/C2779662365","wikidata":"https://www.wikidata.org/wiki/Q5416694","display_name":"Event (particle physics)","level":2,"score":0.4170704483985901},{"id":"https://openalex.org/C42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","level":1,"score":0.35238391160964966},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.2931540608406067},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1536715030670166},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","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":4,"locations":[{"id":"doi:10.1145/1227161.1227166","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1227161.1227166","pdf_url":null,"source":{"id":"https://openalex.org/S201104086","display_name":"ACM Journal of Experimental Algorithmics","issn_l":"1084-6654","issn":["1084-6654"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Journal of Experimental Algorithmics","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.182.2730","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.182.2730","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.mpi-sb.mpg.de/%7Epyrga/J23-PSWZ-ACM-JEA-Vol12-N2.4-2008.pdf","raw_type":"text"},{"id":"pmh:oai:edoc.mpg.de:356705","is_oa":false,"landing_page_url":"http://edoc.mpg.de/356705","pdf_url":null,"source":{"id":"https://openalex.org/S4406922265","display_name":"Max Planck Institute for Plasma Physics","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":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ACM Journal of Experimental Algorithmics, v.12, 2.4.1-2.4.39 (2007)","raw_type":"Article"},{"id":"pmh:oai:pure.mpg.de:item_1327832","is_oa":false,"landing_page_url":"http://hdl.handle.net/11858/00-001M-0000-000F-1EFE-5","pdf_url":null,"source":{"id":"https://openalex.org/S4306400654","display_name":"MPG.PuRe (Max Planck Society)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I149899117","host_organization_name":"Max Planck Society","host_organization_lineage":["https://openalex.org/I149899117"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Journal of Experimental Algorithmics","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities","score":0.46000000834465027}],"awards":[{"id":"https://openalex.org/G2565157518","display_name":null,"funder_award_id":"HPRN-CT-1999-00104(AMORE)","funder_id":"https://openalex.org/F4320334963","funder_display_name":"Fifth Framework Programme"},{"id":"https://openalex.org/G3534750360","display_name":null,"funder_award_id":"WA 654/1-12","funder_id":"https://openalex.org/F4320320879","funder_display_name":"Deutsche Forschungsgemeinschaft"},{"id":"https://openalex.org/G755717263","display_name":null,"funder_award_id":"IST-2002-001907(DELIS)FP6-021235-2(ARRIVAL)","funder_id":"https://openalex.org/F4320334960","funder_display_name":"Seventh Framework Programme"}],"funders":[{"id":"https://openalex.org/F4320320879","display_name":"Deutsche Forschungsgemeinschaft","ror":"https://ror.org/018mejw64"},{"id":"https://openalex.org/F4320334960","display_name":"Seventh Framework Programme","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320334963","display_name":"Fifth Framework Programme","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W127515624","https://openalex.org/W131463664","https://openalex.org/W579027517","https://openalex.org/W942614846","https://openalex.org/W1535903723","https://openalex.org/W1547227531","https://openalex.org/W1799626923","https://openalex.org/W2052955852","https://openalex.org/W2065006817","https://openalex.org/W2089338760","https://openalex.org/W2101923813","https://openalex.org/W2110861948","https://openalex.org/W2129673493","https://openalex.org/W2149964853","https://openalex.org/W2152545366","https://openalex.org/W2158598102","https://openalex.org/W2169528473","https://openalex.org/W2502010745","https://openalex.org/W2561675875"],"related_works":["https://openalex.org/W1970871823","https://openalex.org/W2391412785","https://openalex.org/W4321491762","https://openalex.org/W2128634324","https://openalex.org/W2134492883","https://openalex.org/W2388813193","https://openalex.org/W2061796769","https://openalex.org/W3203771285","https://openalex.org/W2365739549","https://openalex.org/W2027286815"],"abstract_inverted_index":{"We":[0],"consider":[1],"two":[2,102],"approaches":[3,55],"that":[4],"model":[5],"timetable":[6],"information":[7],"in":[8,15,38,42,84,133],"public":[9],"transportation":[10],"systems":[11],"as":[12,35],"shortest-path":[13],"problems":[14,132],"weighted":[16],"graphs.":[17],"In":[18,90],"the":[19,28,39,43,46,65,87,95,101,111,114,153],"time-expanded":[20,139],"approach,":[21],"every":[22],"event":[23],"at":[24],"a":[25,31,36,157],"station,":[26],"e.g.,":[27],"departure":[29],"of":[30,86,100,113,118],"train,":[32],"is":[33,71],"modeled":[34],"node":[37,51],"graph,":[40],"while":[41],"time-dependent":[44,88,154],"approach":[45,140,155],"graph":[47],"contains":[48],"only":[49,81],"one":[50],"per":[52],"station.":[53],"Both":[54],"have":[56],"been":[57],"recently":[58],"considered":[59],"for":[60,147],"(a":[61],"simplified":[62],"version":[63],"of)":[64],"earliest":[66],"arrival":[67],"problem,":[68],"but":[69],"little":[70],"known":[72],"about":[73],"their":[74],"relative":[75],"performance.":[76,160],"Thus":[77],"far,":[78],"there":[79],"are":[80,136],"theoretical":[82],"arguments":[83],"favor":[85],"approach.":[89],"this":[91],"paper,":[92],"we":[93,109],"provide":[94],"first":[96],"extensive":[97],"experimental":[98],"comparison":[99],"approaches.":[103],"Using":[104],"several":[105,119],"real-world":[106],"data":[107],"sets,":[108],"evaluate":[110],"performance":[112],"basic":[115],"models":[116,135],"and":[117],"new":[120,126],"extensions":[121],"towards":[122],"realistic":[123],"modeling.":[124],"Furthermore,":[125],"insights":[127],"on":[128],"solving":[129],"bicriteria":[130],"optimization":[131],"both":[134],"presented.":[137],"The":[138],"turns":[141],"out":[142],"to":[143],"be":[144],"more":[145,149],"robust":[146],"modeling":[148],"complex":[150],"scenarios,":[151],"whereas":[152],"shows":[156],"clearly":[158],"better":[159]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":10},{"year":2021,"cited_by_count":10},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":13},{"year":2018,"cited_by_count":13},{"year":2017,"cited_by_count":16},{"year":2016,"cited_by_count":13},{"year":2015,"cited_by_count":23},{"year":2014,"cited_by_count":16},{"year":2013,"cited_by_count":15},{"year":2012,"cited_by_count":12}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
