{"id":"https://openalex.org/W3112780784","doi":"https://doi.org/10.1109/tcss.2020.3041171","title":"Edge-Learning-Based Hierarchical Prefetching for Collaborative Information Streaming in Social IoT Systems","display_name":"Edge-Learning-Based Hierarchical Prefetching for Collaborative Information Streaming in Social IoT Systems","publication_year":2020,"publication_date":"2020-12-10","ids":{"openalex":"https://openalex.org/W3112780784","doi":"https://doi.org/10.1109/tcss.2020.3041171","mag":"3112780784"},"language":"en","primary_location":{"id":"doi:10.1109/tcss.2020.3041171","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcss.2020.3041171","pdf_url":null,"source":{"id":"https://openalex.org/S2490693980","display_name":"IEEE Transactions on Computational Social Systems","issn_l":"2329-924X","issn":["2329-924X","2373-7476"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Computational Social Systems","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/A5006546107","display_name":"Tian Wang","orcid":"https://orcid.org/0000-0003-4819-621X"},"institutions":[{"id":"https://openalex.org/I119045251","display_name":"Huaqiao University","ror":"https://ror.org/03frdh605","country_code":"CN","type":"education","lineage":["https://openalex.org/I119045251"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tian Wang","raw_affiliation_strings":["College of Computer Science and Technology, Huaqiao University, Xiamen, China","Institute of Artificial Intelligence and Future Networks, UIC, Zhuhai, China"],"raw_orcid":"https://orcid.org/0000-0003-4819-621X","affiliations":[{"raw_affiliation_string":"College of Computer Science and Technology, Huaqiao University, Xiamen, China","institution_ids":["https://openalex.org/I119045251"]},{"raw_affiliation_string":"Institute of Artificial Intelligence and Future Networks, UIC, Zhuhai, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070849994","display_name":"Xuewei Shen","orcid":null},"institutions":[{"id":"https://openalex.org/I119045251","display_name":"Huaqiao University","ror":"https://ror.org/03frdh605","country_code":"CN","type":"education","lineage":["https://openalex.org/I119045251"]},{"id":"https://openalex.org/I898250095","display_name":"Industrial and Commercial Bank of China","ror":"https://ror.org/02zcab046","country_code":"CN","type":"other","lineage":["https://openalex.org/I898250095"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuewei Shen","raw_affiliation_strings":["College of Computer Science and Technology, Huaqiao University, Xiamen, China","Department of Financial Science and Technology, Industrial and Commercial Bank of China, Suzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer Science and Technology, Huaqiao University, Xiamen, China","institution_ids":["https://openalex.org/I119045251"]},{"raw_affiliation_string":"Department of Financial Science and Technology, Industrial and Commercial Bank of China, Suzhou, China","institution_ids":["https://openalex.org/I898250095"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051195514","display_name":"Mohammad S. Obaidat","orcid":"https://orcid.org/0000-0002-1569-9657"},"institutions":[{"id":"https://openalex.org/I114972647","display_name":"University of Jordan","ror":"https://ror.org/05k89ew48","country_code":"JO","type":"education","lineage":["https://openalex.org/I114972647"]},{"id":"https://openalex.org/I29891158","display_name":"University of Sharjah","ror":"https://ror.org/00engpz63","country_code":"AE","type":"education","lineage":["https://openalex.org/I29891158"]},{"id":"https://openalex.org/I92403157","display_name":"University of Science and Technology Beijing","ror":"https://ror.org/02egmk993","country_code":"CN","type":"education","lineage":["https://openalex.org/I92403157"]}],"countries":["AE","CN","JO"],"is_corresponding":false,"raw_author_name":"Mohammad S. Obaidat","raw_affiliation_strings":["College of Computing and Informatics, University of Sharjah, Sharjah, UAE","King Abdullah II School of Information Technology, University of Jordan, Amman, Jordan","University of Science and Technology Beijing, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-1569-9657","affiliations":[{"raw_affiliation_string":"College of Computing and Informatics, University of Sharjah, Sharjah, UAE","institution_ids":["https://openalex.org/I29891158"]},{"raw_affiliation_string":"King Abdullah II School of Information Technology, University of Jordan, Amman, Jordan","institution_ids":["https://openalex.org/I114972647"]},{"raw_affiliation_string":"University of Science and Technology Beijing, Beijing, China","institution_ids":["https://openalex.org/I92403157"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072491273","display_name":"Xuxun Liu","orcid":"https://orcid.org/0000-0003-3132-0616"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuxun Liu","raw_affiliation_strings":["College of Electronic and Information Engineering, South China University of Technology, Guangzhou, China"],"raw_orcid":"https://orcid.org/0000-0003-3132-0616","affiliations":[{"raw_affiliation_string":"College of Electronic and Information Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5003203521","display_name":"Shaohua Wan","orcid":"https://orcid.org/0000-0001-7013-9081"},"institutions":[{"id":"https://openalex.org/I158934434","display_name":"Zhongnan University of Economics and Law","ror":"https://ror.org/04yqxxq63","country_code":"CN","type":"education","lineage":["https://openalex.org/I158934434"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shaohua Wan","raw_affiliation_strings":["School of Information and Safety Engineering, Zhongnan University of Economics and Law, Wuhan, China"],"raw_orcid":"https://orcid.org/0000-0001-7013-9081","affiliations":[{"raw_affiliation_string":"School of Information and Safety Engineering, Zhongnan University of Economics and Law, Wuhan, China","institution_ids":["https://openalex.org/I158934434"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":7,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.5455,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.84698041,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"9","issue":"1","first_page":"302","last_page":"312"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":0.9984999895095825,"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":0.9984999895095825,"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/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9980999827384949,"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":0.9954000115394592,"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":0.7421865463256836},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.654338002204895},{"id":"https://openalex.org/keywords/internet-of-things","display_name":"Internet of Things","score":0.5213897824287415},{"id":"https://openalex.org/keywords/edge-computing","display_name":"Edge computing","score":0.5120894908905029},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.4441807270050049},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.3668249547481537},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.3598007559776306},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3371151089668274},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.32978999614715576}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7421865463256836},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.654338002204895},{"id":"https://openalex.org/C81860439","wikidata":"https://www.wikidata.org/wiki/Q251212","display_name":"Internet of Things","level":2,"score":0.5213897824287415},{"id":"https://openalex.org/C2778456923","wikidata":"https://www.wikidata.org/wiki/Q5337692","display_name":"Edge computing","level":3,"score":0.5120894908905029},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.4441807270050049},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.3668249547481537},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.3598007559776306},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3371151089668274},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.32978999614715576}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcss.2020.3041171","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcss.2020.3041171","pdf_url":null,"source":{"id":"https://openalex.org/S2490693980","display_name":"IEEE Transactions on Computational Social Systems","issn_l":"2329-924X","issn":["2329-924X","2373-7476"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Computational Social Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.5699999928474426,"id":"https://metadata.un.org/sdg/11"}],"awards":[{"id":"https://openalex.org/G3327041672","display_name":null,"funder_award_id":"2020J06023","funder_id":"https://openalex.org/F4320321878","funder_display_name":"Natural Science Foundation of Fujian Province"},{"id":"https://openalex.org/G4833914542","display_name":null,"funder_award_id":"61772148","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7156967911","display_name":null,"funder_award_id":"61872154","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8703978666","display_name":"\u57fa\u4e8e\u53ef\u641c\u7d22\u52a0\u5bc6\u7684\u4e91\u5b58\u50a8\u5b89\u5168\u6a21\u578b\u53ca\u7b97\u6cd5\u7814\u7a76","funder_award_id":"61972352","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321878","display_name":"Natural Science Foundation of Fujian Province","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":43,"referenced_works":["https://openalex.org/W1539859404","https://openalex.org/W2050167835","https://openalex.org/W2088490526","https://openalex.org/W2133779505","https://openalex.org/W2147929033","https://openalex.org/W2167407752","https://openalex.org/W2289264398","https://openalex.org/W2509714464","https://openalex.org/W2581341687","https://openalex.org/W2590526842","https://openalex.org/W2779765840","https://openalex.org/W2789896367","https://openalex.org/W2840801903","https://openalex.org/W2884222111","https://openalex.org/W2890174391","https://openalex.org/W2891304153","https://openalex.org/W2911036432","https://openalex.org/W2914162688","https://openalex.org/W2915117209","https://openalex.org/W2917265621","https://openalex.org/W2945572585","https://openalex.org/W2945910264","https://openalex.org/W2947645764","https://openalex.org/W2965834989","https://openalex.org/W2971617045","https://openalex.org/W2972558822","https://openalex.org/W2981480330","https://openalex.org/W2984100402","https://openalex.org/W2990996075","https://openalex.org/W2996782590","https://openalex.org/W2999867301","https://openalex.org/W3004421451","https://openalex.org/W3016585146","https://openalex.org/W3033229102","https://openalex.org/W3036545765","https://openalex.org/W3036790738","https://openalex.org/W3046127806","https://openalex.org/W3088518202","https://openalex.org/W3088881913","https://openalex.org/W3116067625","https://openalex.org/W6686689322","https://openalex.org/W6758222689","https://openalex.org/W6763014077"],"related_works":["https://openalex.org/W4245926026","https://openalex.org/W4311097251","https://openalex.org/W2586548817","https://openalex.org/W2625093826","https://openalex.org/W4200598720","https://openalex.org/W4324372666","https://openalex.org/W4225706866","https://openalex.org/W2914646191","https://openalex.org/W3023564924","https://openalex.org/W2942586735"],"abstract_inverted_index":{"For":[0],"smart":[1],"cities,":[2],"ubiquitous":[3],"user":[4],"connectivity":[5],"and":[6,39,46,112,149,154,167,198],"collaborative":[7,133],"computation":[8],"offloading":[9],"are":[10,117],"significant":[11],"for":[12,157],"the":[13,19,55,72,93,105,110,120,151,159,165,168,192,202],"ever-increasing":[14],"information":[15,30,82,160],"requirements":[16],"to":[17,44,48,70,103,147],"promote":[18,150],"quality":[20],"of":[21,74,81,95,122,132,161,195,205],"citizens\u2019":[22],"life.":[23],"In":[24],"this":[25,174],"article,":[26],"we":[27,62,90],"design":[28],"an":[29,143,180],"prefetching":[31,76,107],"architecture,":[32],"which":[33],"investigates":[34],"a":[35,129],"hierarchical":[36,175],"data":[37,53,162,172],"storage":[38],"selection":[40],"strategy,":[41],"including":[42],"local":[43],"edge":[45,47,86,134,169,185],"cloud.":[49],"Building":[50],"on":[51,65,119,191],"collected":[52],"in":[54,78],"social":[56],"media":[57],"system":[58],"or":[59],"sensor":[60],"networks,":[61],"specifically":[63],"focus":[64],"analyzing":[66],"mobile":[67,206],"terminals\u2019":[68,207],"behaviors":[69],"assure":[71],"precision":[73],"our":[75],"strategy":[77],"different":[79],"kinds":[80],"streaming.":[83],"To":[84],"assemble":[85],"agents":[87],"(EAs)":[88],"prefetching,":[89,173],"also":[91],"consider":[92],"characteristics":[94],"wireless":[96],"backhaul.":[97],"This":[98],"scheme":[99,176],"is":[100,177],"carried":[101],"out":[102],"optimize":[104],"EAs":[106,196],"framework":[108],"by":[109,141,184],"independent":[111],"joint":[113],"action":[114],"modules":[115],"that":[116,137],"based":[118],"theory":[121],"deep":[123],"reinforcement":[124],"learning":[125],"(DRL).":[126],"It":[127],"paves":[128],"better":[130],"way":[131],"computing":[135],"(CEC)":[136],"can":[138],"be":[139],"built":[140],"using":[142],"independent/joint":[144],"edge-learning":[145],"model":[146],"help":[148],"algorithm":[152],"efficiency":[153],"cost-effectiveness.":[155],"Furthermore,":[156],"hiding":[158],"transmission":[163],"between":[164],"cloud":[166],"servers":[170],"during":[171],"designed":[178],"as":[179],"implicit":[181],"index":[182],"maintained":[183],"servers.":[186],"Our":[187],"results":[188],"show":[189],"rationales":[190],"obtainable":[193],"performance":[194],"architectures":[197],"their":[199],"reciprocity":[200],"with":[201],"dynamic":[203],"change":[204],"requirements.":[208]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":4}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
