{"id":"https://openalex.org/W2093028087","doi":"https://doi.org/10.1109/iwcmc.2014.6906514","title":"A dynamic social content caching under user mobility pattern","display_name":"A dynamic social content caching under user mobility pattern","publication_year":2014,"publication_date":"2014-08-01","ids":{"openalex":"https://openalex.org/W2093028087","doi":"https://doi.org/10.1109/iwcmc.2014.6906514","mag":"2093028087"},"language":"en","primary_location":{"id":"doi:10.1109/iwcmc.2014.6906514","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwcmc.2014.6906514","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 International Wireless Communications and Mobile Computing Conference (IWCMC)","raw_type":"proceedings-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/A5056753959","display_name":"Neng Zhang","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":true,"raw_author_name":"Neng Zhang","raw_affiliation_strings":["State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China","State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, China, 100876#TAB#"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, China, 100876#TAB#","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072241195","display_name":"Jianfeng Guan","orcid":"https://orcid.org/0000-0002-4411-0741"},"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":"Jianfeng Guan","raw_affiliation_strings":["State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China","State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, China, 100876#TAB#"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, China, 100876#TAB#","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069646989","display_name":"Changqiao Xu","orcid":"https://orcid.org/0000-0003-1467-1086"},"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":"Changqiao Xu","raw_affiliation_strings":["State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China","State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, China, 100876#TAB#"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, China, 100876#TAB#","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091713195","display_name":"Hongke Zhang","orcid":"https://orcid.org/0000-0001-8906-813X"},"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":"Hongke Zhang","raw_affiliation_strings":["State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China","State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, China, 100876#TAB#"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, China, 100876#TAB#","institution_ids":["https://openalex.org/I139759216"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5056753959"],"corresponding_institution_ids":["https://openalex.org/I139759216"],"apc_list":null,"apc_paid":null,"fwci":0.6896,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.75713338,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"9","issue":null,"first_page":"1136","last_page":"1141"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":1.0,"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/T11478","display_name":"Caching and Content Delivery","score":1.0,"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":0.9968000054359436,"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/T10203","display_name":"Recommender Systems and Techniques","score":0.9901000261306763,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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":0.8676896691322327},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.7943472862243652},{"id":"https://openalex.org/keywords/popularity","display_name":"Popularity","score":0.748439371585846},{"id":"https://openalex.org/keywords/false-sharing","display_name":"False sharing","score":0.5929304361343384},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.4837929904460907},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.4822571873664856},{"id":"https://openalex.org/keywords/social-media","display_name":"Social media","score":0.4794149100780487},{"id":"https://openalex.org/keywords/mainstream","display_name":"Mainstream","score":0.46676892042160034},{"id":"https://openalex.org/keywords/quality-of-experience","display_name":"Quality of experience","score":0.46652042865753174},{"id":"https://openalex.org/keywords/social-network","display_name":"Social network (sociolinguistics)","score":0.46489399671554565},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.44569188356399536},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.439652681350708},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.4271024465560913},{"id":"https://openalex.org/keywords/smart-cache","display_name":"Smart Cache","score":0.41392359137535095},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.37845349311828613},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.33585673570632935},{"id":"https://openalex.org/keywords/cache-algorithms","display_name":"Cache algorithms","score":0.28408485651016235},{"id":"https://openalex.org/keywords/cpu-cache","display_name":"CPU cache","score":0.14191430807113647},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.13616904616355896}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8676896691322327},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.7943472862243652},{"id":"https://openalex.org/C2780586970","wikidata":"https://www.wikidata.org/wiki/Q1357284","display_name":"Popularity","level":2,"score":0.748439371585846},{"id":"https://openalex.org/C5165142","wikidata":"https://www.wikidata.org/wiki/Q5432732","display_name":"False sharing","level":5,"score":0.5929304361343384},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.4837929904460907},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.4822571873664856},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.4794149100780487},{"id":"https://openalex.org/C2777617010","wikidata":"https://www.wikidata.org/wiki/Q18957","display_name":"Mainstream","level":2,"score":0.46676892042160034},{"id":"https://openalex.org/C2779333187","wikidata":"https://www.wikidata.org/wiki/Q3132648","display_name":"Quality of experience","level":3,"score":0.46652042865753174},{"id":"https://openalex.org/C4727928","wikidata":"https://www.wikidata.org/wiki/Q17164759","display_name":"Social network (sociolinguistics)","level":3,"score":0.46489399671554565},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.44569188356399536},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.439652681350708},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.4271024465560913},{"id":"https://openalex.org/C167713795","wikidata":"https://www.wikidata.org/wiki/Q352090","display_name":"Smart Cache","level":5,"score":0.41392359137535095},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.37845349311828613},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.33585673570632935},{"id":"https://openalex.org/C38556500","wikidata":"https://www.wikidata.org/wiki/Q13404475","display_name":"Cache algorithms","level":4,"score":0.28408485651016235},{"id":"https://openalex.org/C189783530","wikidata":"https://www.wikidata.org/wiki/Q352090","display_name":"CPU cache","level":3,"score":0.14191430807113647},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.13616904616355896},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","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/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C27206212","wikidata":"https://www.wikidata.org/wiki/Q34178","display_name":"Theology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iwcmc.2014.6906514","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwcmc.2014.6906514","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 International Wireless Communications and Mobile Computing Conference (IWCMC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Reduced inequalities","score":0.550000011920929,"id":"https://metadata.un.org/sdg/10"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1970026725","https://openalex.org/W1974712447","https://openalex.org/W2004759491","https://openalex.org/W2035630966","https://openalex.org/W2045494719","https://openalex.org/W2058474816","https://openalex.org/W2069118956","https://openalex.org/W2069323392","https://openalex.org/W2086409953","https://openalex.org/W2089329850","https://openalex.org/W2115861503","https://openalex.org/W2118704095","https://openalex.org/W2165723722","https://openalex.org/W3102651366"],"related_works":["https://openalex.org/W2115222420","https://openalex.org/W2114386333","https://openalex.org/W2509523906","https://openalex.org/W2031173804","https://openalex.org/W2148571123","https://openalex.org/W2500877097","https://openalex.org/W2801630946","https://openalex.org/W1988497841","https://openalex.org/W2902077437","https://openalex.org/W3003766419"],"abstract_inverted_index":{"Online":[0],"content":[1,36,63,102],"propagation":[2,37],"gives":[3],"rise":[4],"to":[5,45,52,121],"tremendous":[6],"data":[7],"explosion":[8],"and":[9,38,60,117,124],"requires":[10],"efficient":[11],"management":[12],"for":[13,69,75],"a":[14,99,111],"large":[15],"amount":[16],"of":[17,30,35,73,113],"network":[18,23],"resources,":[19],"after":[20],"next":[21],"generation":[22],"service":[24,74],"predomination.":[25],"Especially":[26],"in":[27,57,91],"the":[28,33,55,88,144],"age":[29],"social":[31,58,77,101,106],"network,":[32],"way":[34],"consumption":[39],"has":[40],"significantly":[41],"changed":[42],"from":[43],"requesting":[44],"sharing.":[46],"Since":[47],"massive":[48],"users":[49],"are":[50],"tending":[51],"influenced":[53],"by":[54],"trends":[56],"community":[59],"mainstream":[61],"media,":[62],"caching":[64,84,103,133,139],"becomes":[65],"an":[66],"effective":[67],"method":[68,134],"providing":[70],"better":[71],"quality":[72],"such":[76],"relationships.":[78],"A":[79],"key":[80],"challenge":[81],"is":[82],"traditional":[83],"strategies":[85],"cannot":[86],"meet":[87],"dynamic":[89,100],"variation":[90],"geo-social":[92],"environments.":[93],"In":[94],"this":[95],"paper,":[96],"we":[97],"propose":[98],"scheme":[104],"with":[105],"user":[107],"mobility.":[108],"We":[109],"employ":[110],"combination":[112],"cooperative":[114],"filtering":[115],"recommendation":[116],"cache":[118,126],"update":[119],"algorithm":[120],"effectively":[122],"predict":[123],"manage":[125],"updates.":[127],"Simulation":[128],"results":[129],"show":[130],"that":[131,141],"our":[132],"over":[135],"performs":[136],"than":[137],"classical":[138],"methods":[140],"rely":[142],"on":[143],"historical":[145],"popularity":[146],"prediction.":[147]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}