{"id":"https://openalex.org/W2016690024","doi":"https://doi.org/10.4018/jitwe.2009010105","title":"Context-Aware Recommender Systems in Mobile Scenarios","display_name":"Context-Aware Recommender Systems in Mobile Scenarios","publication_year":2009,"publication_date":"2009-01-01","ids":{"openalex":"https://openalex.org/W2016690024","doi":"https://doi.org/10.4018/jitwe.2009010105","mag":"2016690024"},"language":"en","primary_location":{"id":"doi:10.4018/jitwe.2009010105","is_oa":false,"landing_page_url":"https://doi.org/10.4018/jitwe.2009010105","pdf_url":null,"source":{"id":"https://openalex.org/S152329874","display_name":"International Journal of Information Technology and Web Engineering","issn_l":"1554-1045","issn":["1554-1045","1554-1053"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320424","host_organization_name":"IGI Global","host_organization_lineage":["https://openalex.org/P4310320424"],"host_organization_lineage_names":["IGI Global"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Information Technology and Web Engineering","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/A5069047275","display_name":"Wolfgang Woerndl","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Wolfgang Woerndl","raw_affiliation_strings":["Technische Universitaet Muenchen, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technische Universitaet Muenchen, Germany","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056349423","display_name":"Michele Brocco","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Michele Brocco","raw_affiliation_strings":["Technische Universitaet Muenchen, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technische Universitaet Muenchen, Germany","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020321880","display_name":"Robert Eigner","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Robert Eigner","raw_affiliation_strings":["Technische Universitaet Muenchen, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technische Universitaet Muenchen, Germany","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.2747,"has_fulltext":false,"cited_by_count":45,"citation_normalized_percentile":{"value":0.94325027,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"4","issue":"1","first_page":"67","last_page":"85"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11896","display_name":"Opportunistic and Delay-Tolerant Networks","score":0.991599977016449,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T11896","display_name":"Opportunistic and Delay-Tolerant Networks","score":0.991599977016449,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9894000291824341,"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/T11478","display_name":"Caching and Content Delivery","score":0.9872999787330627,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/recommender-system","display_name":"Recommender system","score":0.90153968334198},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8769413232803345},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.6953285336494446},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.5506871342658997},{"id":"https://openalex.org/keywords/mobile-device","display_name":"Mobile device","score":0.4908231198787689},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.3755599856376648}],"concepts":[{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.90153968334198},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8769413232803345},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.6953285336494446},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.5506871342658997},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.4908231198787689},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.3755599856376648},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.4018/jitwe.2009010105","is_oa":false,"landing_page_url":"https://doi.org/10.4018/jitwe.2009010105","pdf_url":null,"source":{"id":"https://openalex.org/S152329874","display_name":"International Journal of Information Technology and Web Engineering","issn_l":"1554-1045","issn":["1554-1045","1554-1053"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320424","host_organization_name":"IGI Global","host_organization_lineage":["https://openalex.org/P4310320424"],"host_organization_lineage_names":["IGI Global"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Information Technology and Web Engineering","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:igg:jitwe0:v:4:y:2009:i:1:p:67-85","is_oa":false,"landing_page_url":"https://services.igi-global.com/resolvedoi/resolve.aspx?doi=10.4018/jitwe.2009010105","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,"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":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W4390273403","https://openalex.org/W4386781444","https://openalex.org/W2150182025","https://openalex.org/W3092950680","https://openalex.org/W3197542405","https://openalex.org/W3125580266","https://openalex.org/W4317039510","https://openalex.org/W4238861846","https://openalex.org/W2011442434"],"abstract_inverted_index":{"In":[0],"this":[1],"article,":[2],"we":[3],"give":[4],"an":[5,29,125],"overview":[6],"of":[7,46,60,86],"ideas":[8],"for":[9,31,111,117,142],"integrating":[10],"context":[11,50],"in":[12,15,19,102,131],"recommender":[13,113,140],"systems":[14],"general":[16],"and":[17,49,57,80,82,89,137],"specifically":[18],"various":[20],"mobile":[21,109,119,132],"application":[22],"domains.":[23],"Our":[24,72],"main":[25,66],"case":[26],"study":[27],"is":[28],"approach":[30,73,126],"vehicular":[32],"ad-hoc":[33],"networks":[34],"(VANETs).":[35],"The":[36],"system":[37,116,141],"recommends":[38],"gas":[39],"stations":[40],"based":[41,77,121],"on":[42,78,122],"driver":[43],"preferences,":[44],"ratings":[45,85],"other":[47,87,108],"users":[48,88],"information":[51,91,135],"such":[52],"as":[53],"the":[54,65],"current":[55],"location":[56],"fuel":[58],"level":[59],"a":[61,103,115,138],"car.":[62],"We":[63,105],"explain":[64],"design":[67],"issues":[68],"behind":[69],"our":[70],"recommender.":[71],"first":[74],"filters":[75],"items":[76],"preferences":[79],"context,":[81,124],"then":[83],"takes":[84],"additional":[90],"into":[92],"account,":[93],"which":[94],"can":[95],"be":[96],"relayed":[97],"from":[98],"car":[99,101],"to":[100,127],"VANET.":[104],"also":[106],"outline":[107],"scenarios":[110],"contextualized":[112],"systems:":[114],"recommending":[118],"applications":[120],"user":[123],"find":[128],"relevant":[129],"resources":[130],"semantic":[133],"personal":[134,143],"management":[136],"decentralized":[139],"digital":[144],"assistants":[145],"(PDAs).":[146]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":7},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":4}],"updated_date":"2026-06-11T06:19:23.411458","created_date":"2025-10-10T00:00:00"}