{"id":"https://openalex.org/W2159799182","doi":"https://doi.org/10.1109/perser.2005.1506403","title":"A human-centered semantic navigation system for indoor environments","display_name":"A human-centered semantic navigation system for indoor environments","publication_year":2005,"publication_date":"2005-09-12","ids":{"openalex":"https://openalex.org/W2159799182","doi":"https://doi.org/10.1109/perser.2005.1506403","mag":"2159799182"},"language":"en","primary_location":{"id":"doi:10.1109/perser.2005.1506403","is_oa":false,"landing_page_url":"https://doi.org/10.1109/perser.2005.1506403","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICPS '05. Proceedings. International Conference on Pervasive Services, 2005.","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://doi.org/10.1109/PERSER.2005.1506403","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5056232049","display_name":"Vassileios Tsetsos","orcid":null},"institutions":[{"id":"https://openalex.org/I200777214","display_name":"National and Kapodistrian University of Athens","ror":"https://ror.org/04gnjpq42","country_code":"GR","type":"education","lineage":["https://openalex.org/I200777214"]}],"countries":["GR"],"is_corresponding":true,"raw_author_name":"V. Tsetsos","raw_affiliation_strings":["Pervasive Computing Research Group, Communication Networks Laboratory, Department of Informatics & Telecommunications, University of Athens (NKUA), Athens, Greece"],"affiliations":[{"raw_affiliation_string":"Pervasive Computing Research Group, Communication Networks Laboratory, Department of Informatics & Telecommunications, University of Athens (NKUA), Athens, Greece","institution_ids":["https://openalex.org/I200777214"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001331936","display_name":"Christos Anagnostopoulos","orcid":"https://orcid.org/0000-0003-1517-6757"},"institutions":[{"id":"https://openalex.org/I200777214","display_name":"National and Kapodistrian University of Athens","ror":"https://ror.org/04gnjpq42","country_code":"GR","type":"education","lineage":["https://openalex.org/I200777214"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"C. Anagnostopoulos","raw_affiliation_strings":["Pervasive Computing Research Group, Communication Networks Laboratory, Department of Informatics & Telecommunications, University of Athens (NKUA), Athens, Greece"],"affiliations":[{"raw_affiliation_string":"Pervasive Computing Research Group, Communication Networks Laboratory, Department of Informatics & Telecommunications, University of Athens (NKUA), Athens, Greece","institution_ids":["https://openalex.org/I200777214"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110473738","display_name":"Panayotis Kikiras","orcid":null},"institutions":[{"id":"https://openalex.org/I174458059","display_name":"National Technical University of Athens","ror":"https://ror.org/03cx6bg69","country_code":"GR","type":"education","lineage":["https://openalex.org/I174458059"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"P. Kikiras","raw_affiliation_strings":["Electronic Sensors Laboratory, Department of Electrical & Computer Engineering, National and Technical University of Athens, Greece"],"affiliations":[{"raw_affiliation_string":"Electronic Sensors Laboratory, Department of Electrical & Computer Engineering, National and Technical University of Athens, Greece","institution_ids":["https://openalex.org/I174458059"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089713355","display_name":"T. Hasiotis","orcid":null},"institutions":[{"id":"https://openalex.org/I200777214","display_name":"National and Kapodistrian University of Athens","ror":"https://ror.org/04gnjpq42","country_code":"GR","type":"education","lineage":["https://openalex.org/I200777214"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"T. Hasiotis","raw_affiliation_strings":["Pervasive Computing Research Group, Communication Networks Laboratory, Department of Informatics & Telecommunications, University of Athens (NKUA), Athens, Greece"],"affiliations":[{"raw_affiliation_string":"Pervasive Computing Research Group, Communication Networks Laboratory, Department of Informatics & Telecommunications, University of Athens (NKUA), Athens, Greece","institution_ids":["https://openalex.org/I200777214"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5098506715","display_name":"S. Hadjiefthyniiades","orcid":null},"institutions":[{"id":"https://openalex.org/I200777214","display_name":"National and Kapodistrian University of Athens","ror":"https://ror.org/04gnjpq42","country_code":"GR","type":"education","lineage":["https://openalex.org/I200777214"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"S. Hadjiefthyniiades","raw_affiliation_strings":["Pervasive Computing Research Group, Communication Networks Laboratory, Department of Informatics & Telecommunications, University of Athens (NKUA), Athens, Greece"],"affiliations":[{"raw_affiliation_string":"Pervasive Computing Research Group, Communication Networks Laboratory, Department of Informatics & Telecommunications, University of Athens (NKUA), Athens, Greece","institution_ids":["https://openalex.org/I200777214"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5056232049"],"corresponding_institution_ids":["https://openalex.org/I200777214"],"apc_list":null,"apc_paid":null,"fwci":1.7857,"has_fulltext":false,"cited_by_count":33,"citation_normalized_percentile":{"value":0.87143358,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"146","last_page":"155"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9970999956130981,"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/T11106","display_name":"Data Management and Algorithms","score":0.9900000095367432,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7997816801071167},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.6402710676193237},{"id":"https://openalex.org/keywords/semantics","display_name":"Semantics (computer science)","score":0.6314644813537598},{"id":"https://openalex.org/keywords/ubiquitous-computing","display_name":"Ubiquitous computing","score":0.5866988301277161},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.5570462942123413},{"id":"https://openalex.org/keywords/location-based-service","display_name":"Location-based service","score":0.4991121292114258},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.43789979815483093},{"id":"https://openalex.org/keywords/mobile-computing","display_name":"Mobile computing","score":0.4181285798549652},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.36540472507476807},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.35008561611175537},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.16907763481140137}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7997816801071167},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.6402710676193237},{"id":"https://openalex.org/C184337299","wikidata":"https://www.wikidata.org/wiki/Q1437428","display_name":"Semantics (computer science)","level":2,"score":0.6314644813537598},{"id":"https://openalex.org/C172195944","wikidata":"https://www.wikidata.org/wiki/Q541265","display_name":"Ubiquitous computing","level":2,"score":0.5866988301277161},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.5570462942123413},{"id":"https://openalex.org/C155292070","wikidata":"https://www.wikidata.org/wiki/Q1198122","display_name":"Location-based service","level":2,"score":0.4991121292114258},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.43789979815483093},{"id":"https://openalex.org/C144543869","wikidata":"https://www.wikidata.org/wiki/Q2738570","display_name":"Mobile computing","level":2,"score":0.4181285798549652},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.36540472507476807},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.35008561611175537},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.16907763481140137},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"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},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/perser.2005.1506403","is_oa":false,"landing_page_url":"https://doi.org/10.1109/perser.2005.1506403","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICPS '05. Proceedings. International Conference on Pervasive Services, 2005.","raw_type":"proceedings-article"},{"id":"pmh:oai:dspace.lib.ntua.gr:123456789/34842","is_oa":true,"landing_page_url":"http://doi.org/10.1109/PERSER.2005.1506403","pdf_url":null,"source":{"id":"https://openalex.org/S4377196837","display_name":"DSpace - NTUA (National Technical University of Athens)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I174458059","host_organization_name":"National Technical University of Athens","host_organization_lineage":["https://openalex.org/I174458059"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Proceedings - International Conference on Pervasive Services, ICPS '05","raw_type":"info:eu-repo/semantics/conferenceObject"},{"id":"pmh:oai:eprints.gla.ac.uk:87817","is_oa":false,"landing_page_url":"http://eprints.gla.ac.uk/87817/","pdf_url":null,"source":{"id":"https://openalex.org/S4210235606","display_name":"ENLIGHTEN (Jurnal Bimbingan dan Konseling Islam)","issn_l":"2622-8912","issn":["2622-8912","2622-8920"],"is_oa":false,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Book Sections"}],"best_oa_location":{"id":"pmh:oai:dspace.lib.ntua.gr:123456789/34842","is_oa":true,"landing_page_url":"http://doi.org/10.1109/PERSER.2005.1506403","pdf_url":null,"source":{"id":"https://openalex.org/S4377196837","display_name":"DSpace - NTUA (National Technical University of Athens)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I174458059","host_organization_name":"National Technical University of Athens","host_organization_lineage":["https://openalex.org/I174458059"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Proceedings - International Conference on Pervasive Services, ICPS '05","raw_type":"info:eu-repo/semantics/conferenceObject"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1599425012","https://openalex.org/W1702514015","https://openalex.org/W2016667419","https://openalex.org/W2021851523","https://openalex.org/W2037744768","https://openalex.org/W2071470832","https://openalex.org/W2094204865","https://openalex.org/W2133491165","https://openalex.org/W2143157063","https://openalex.org/W2144120361","https://openalex.org/W2150543678","https://openalex.org/W2158847620","https://openalex.org/W2159694746","https://openalex.org/W2423855647","https://openalex.org/W2478843655","https://openalex.org/W3130867594","https://openalex.org/W4247421201","https://openalex.org/W4292478130","https://openalex.org/W6683491051","https://openalex.org/W6717371875"],"related_works":["https://openalex.org/W2114084086","https://openalex.org/W2123086119","https://openalex.org/W2915650030","https://openalex.org/W2094192006","https://openalex.org/W2114035912","https://openalex.org/W2557071829","https://openalex.org/W2090498639","https://openalex.org/W2739586290","https://openalex.org/W2543142712","https://openalex.org/W2884639050"],"abstract_inverted_index":{"In":[0,109],"this":[1,110],"paper":[2],"we":[3],"discuss":[4],"the":[5,29,44,48,67,87,105,127,146],"very":[6],"important":[7,69,84],"issue":[8],"of":[9,31,66,89,129,138],"indoor":[10,75],"location":[11,70],"services.":[12,71],"Location":[13],"services":[14,41],"have":[15],"been":[16],"in":[17,25,39],"use,":[18],"and":[19,52,82,91,126],"studied,":[20],"for":[21,74],"a":[22,112,136],"long":[23],"time":[24],"mobile":[26],"networks.":[27],"With":[28],"proliferation":[30],"wireless":[32],"networking":[33],"technologies,":[34],"users":[35],"are":[36,77,97,142],"mostly":[37],"interested":[38],"advanced":[40],"that":[42,141],"render":[43],"surrounding":[45],"environment":[46],"(i.e.,":[47],"building)":[49],"highly":[50],"intelligent":[51,99],"significantly":[53],"facilitate":[54],"user":[55,92,124],"activities":[56],"(pervasive":[57],"computing":[58,107],"paradigm).":[59],"Our":[60],"focus":[61],"is":[62,116,121],"on":[63],"navigation,":[64],"one":[65],"most":[68],"Existing":[72],"approaches":[73],"navigation":[76,114,119],"driven":[78],"by":[79],"geometric":[80],"information":[81],"neglect":[83],"aspects":[85],"like":[86],"semantics":[88],"points/areas":[90],"preferences.":[93],"The":[94],"derived":[95],"applications":[96],"not":[98],"enough":[100],"to":[101,104],"catalytically":[102],"contribute":[103],"pervasive":[106],"vision.":[108],"paper,":[111],"novel":[113],"mechanism":[115],"introduced.":[117],"Such":[118],"scheme":[120],"enriched":[122],"with":[123],"profiles":[125],"adoption":[128],"an":[130],"ontological":[131],"framework.":[132],"These":[133],"enhancements":[134],"introduce":[135],"series":[137],"technical":[139],"challenges":[140],"extensively":[143],"discussed":[144],"throughout":[145],"paper.":[147]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":3}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}
