{"id":"https://openalex.org/W2087539988","doi":"https://doi.org/10.1109/vetecs.2012.6239906","title":"Research on Context-Awareness Service Adaptation Mechanism in IMS under Ubiquitous Network","display_name":"Research on Context-Awareness Service Adaptation Mechanism in IMS under Ubiquitous Network","publication_year":2012,"publication_date":"2012-05-01","ids":{"openalex":"https://openalex.org/W2087539988","doi":"https://doi.org/10.1109/vetecs.2012.6239906","mag":"2087539988"},"language":"en","primary_location":{"id":"doi:10.1109/vetecs.2012.6239906","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vetecs.2012.6239906","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE 75th Vehicular Technology Conference (VTC Spring)","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/A5101916353","display_name":"Wenan Zhou","orcid":"https://orcid.org/0000-0002-9242-5537"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wen'an Zhou","raw_affiliation_strings":["Beijing University of Posts and Telecommunications, China","Beijing Univ. Of Posts & Telecommun., Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing University of Posts and Telecommunications, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Beijing Univ. Of Posts & Telecommun., Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103835960","display_name":"Jie Chang","orcid":null},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jie Chang","raw_affiliation_strings":["Beijing University of Posts and Telecommunications, China","Beijing Univ. Of Posts & Telecommun., Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing University of Posts and Telecommunications, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Beijing Univ. Of Posts & Telecommun., Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5046533732","display_name":"Junde Song","orcid":"https://orcid.org/0000-0002-5299-1083"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junde Song","raw_affiliation_strings":["Beijing University of Posts and Telecommunications, China","Beijing Univ. Of Posts & Telecommun., Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing University of Posts and Telecommunications, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Beijing Univ. Of Posts & Telecommun., Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I139759216"],"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":"2","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9994999766349792,"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":0.9994999766349792,"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/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9887999892234802,"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/T11896","display_name":"Opportunistic and Delay-Tolerant Networks","score":0.98580002784729,"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/computer-science","display_name":"Computer science","score":0.7816335558891296},{"id":"https://openalex.org/keywords/adaptation","display_name":"Adaptation (eye)","score":0.6826297044754028},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.6016230583190918},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5205708146095276},{"id":"https://openalex.org/keywords/context-awareness","display_name":"Context awareness","score":0.4740737974643707},{"id":"https://openalex.org/keywords/ubiquitous-computing","display_name":"Ubiquitous computing","score":0.4724957048892975},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.27391284704208374}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7816335558891296},{"id":"https://openalex.org/C139807058","wikidata":"https://www.wikidata.org/wiki/Q352374","display_name":"Adaptation (eye)","level":2,"score":0.6826297044754028},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.6016230583190918},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5205708146095276},{"id":"https://openalex.org/C2781368080","wikidata":"https://www.wikidata.org/wiki/Q501688","display_name":"Context awareness","level":3,"score":0.4740737974643707},{"id":"https://openalex.org/C172195944","wikidata":"https://www.wikidata.org/wiki/Q541265","display_name":"Ubiquitous computing","level":2,"score":0.4724957048892975},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.27391284704208374},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","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/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","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/C136264566","wikidata":"https://www.wikidata.org/wiki/Q159810","display_name":"Economy","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/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","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},{"id":"https://openalex.org/C2778707766","wikidata":"https://www.wikidata.org/wiki/Q202064","display_name":"Phone","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vetecs.2012.6239906","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vetecs.2012.6239906","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE 75th Vehicular Technology Conference (VTC Spring)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W2010579015","https://openalex.org/W2059536960","https://openalex.org/W2085998927","https://openalex.org/W2096357608","https://openalex.org/W2102063374","https://openalex.org/W2155569380"],"related_works":["https://openalex.org/W2149410337","https://openalex.org/W1553902753","https://openalex.org/W57335507","https://openalex.org/W2057969524","https://openalex.org/W4292139036","https://openalex.org/W2085450850","https://openalex.org/W2039500599","https://openalex.org/W4243767044","https://openalex.org/W2527060703","https://openalex.org/W1586513487"],"abstract_inverted_index":{"The":[0,75],"service":[1,20,42,57,70,89,101,123,137],"adaptation":[2,21,43,58,90,102,124,138],"mechanism":[3,44],"is":[4,80,105],"one":[5],"of":[6,15,19,32,77],"the":[7,16,88,122,135,141],"key":[8],"issues":[9],"in":[10,34,140],"ubiquitous":[11,46],"network.":[12],"However,":[13],"most":[14],"proposed":[17],"approaches":[18],"are":[22],"either":[23],"not":[24],"context-aware":[25,41],"or":[26],"based":[27,126],"on":[28,49,127],"a":[29,40],"specific":[30,35],"definition":[31],"context":[33,71],"environment.":[36],"This":[37],"paper":[38,79],"presents":[39],"under":[45],"network":[47,68],"relying":[48],"user-to-object,":[50],"space-time":[51],"interaction":[52],"patterns":[53],"which":[54],"helps":[55],"perform":[56],"according":[59],"to":[60,81],"user's":[61],"contexts":[62],"(such":[63],"as":[64],"preferences":[65],"and":[66,72,92,111,131],"habits),":[67],"context,":[69],"device":[73],"context.":[74],"contribution":[76],"this":[78],"propose:":[82],"1)":[83],"importing":[84],"user":[85,129],"similarity":[86,130],"into":[87],"process":[91,115],"also":[93],"considering":[94],"users'":[95],"trust":[96],"value;":[97],"2)":[98],"similar":[99],"users-based":[100],"algorithm":[103,116,133,139],"(SUSA)":[104],"proposed,":[106],"by":[107],"combining":[108],"entropy":[109],"theory":[110],"fuzzy":[112],"analytic":[113],"hierarchy":[114],"(FAHP).":[117],"Evaluation":[118],"results":[119],"show":[120],"that":[121],"approach":[125],"context-aware,":[128],"SUSA":[132],"outperforms":[134],"traditional":[136],"accuracy":[142],"aspect.":[143]},"counts_by_year":[{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
