{"id":"https://openalex.org/W4321021624","doi":"https://doi.org/10.1109/access.2023.3245803","title":"Content Caching Based on Popularity and Priority of Content Using seq2seq LSTM in ICN","display_name":"Content Caching Based on Popularity and Priority of Content Using seq2seq LSTM in ICN","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W4321021624","doi":"https://doi.org/10.1109/access.2023.3245803"},"language":"en","primary_location":{"id":"doi:10.1109/access.2023.3245803","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2023.3245803","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10045646.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10045646.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5043517842","display_name":"Min Wook Kang","orcid":"https://orcid.org/0000-0002-7475-8143"},"institutions":[{"id":"https://openalex.org/I141371507","display_name":"Soongsil University","ror":"https://ror.org/017xnm587","country_code":"KR","type":"education","lineage":["https://openalex.org/I141371507"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Min Wook Kang","raw_affiliation_strings":["Department of Information and Telecommunication Engineering, Soongsil University, Seoul, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information and Telecommunication Engineering, Soongsil University, Seoul, South Korea","institution_ids":["https://openalex.org/I141371507"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023181514","display_name":"Yun Won Chung","orcid":"https://orcid.org/0000-0002-2964-0330"},"institutions":[{"id":"https://openalex.org/I141371507","display_name":"Soongsil University","ror":"https://ror.org/017xnm587","country_code":"KR","type":"education","lineage":["https://openalex.org/I141371507"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Yun Won Chung","raw_affiliation_strings":["School of Electronic Engineering, Soongsil University, Seoul, South Korea"],"raw_orcid":"https://orcid.org/0000-0002-2964-0330","affiliations":[{"raw_affiliation_string":"School of Electronic Engineering, Soongsil University, Seoul, South Korea","institution_ids":["https://openalex.org/I141371507"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I141371507"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":3.1774,"has_fulltext":true,"cited_by_count":24,"citation_normalized_percentile":{"value":0.91735102,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"11","issue":null,"first_page":"16831","last_page":"16842"},"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/T10078","display_name":"Advanced Photocatalysis Techniques","score":0.9308000206947327,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10742","display_name":"Peer-to-Peer Network Technologies","score":0.9174000024795532,"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":0.8619288802146912},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.7179443836212158},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5693333745002747},{"id":"https://openalex.org/keywords/popularity","display_name":"Popularity","score":0.5079203248023987},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.41643598675727844},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.24300503730773926}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8619288802146912},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.7179443836212158},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5693333745002747},{"id":"https://openalex.org/C2780586970","wikidata":"https://www.wikidata.org/wiki/Q1357284","display_name":"Popularity","level":2,"score":0.5079203248023987},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.41643598675727844},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.24300503730773926},{"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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2023.3245803","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2023.3245803","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10045646.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:ac8c35388a134c46b1ebcac52e44b328","is_oa":true,"landing_page_url":"https://doaj.org/article/ac8c35388a134c46b1ebcac52e44b328","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 11, Pp 16831-16842 (2023)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2023.3245803","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2023.3245803","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10045646.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2969775219","display_name":null,"funder_award_id":"2022-0-01015","funder_id":"https://openalex.org/F4320328359","funder_display_name":"Ministry of Science and ICT, South Korea"},{"id":"https://openalex.org/G2992827641","display_name":null,"funder_award_id":"2022-0-01015","funder_id":"https://openalex.org/F4320324891","funder_display_name":"Iran Telecommunication Research Center"},{"id":"https://openalex.org/G3761989053","display_name":null,"funder_award_id":"2022-0-01015","funder_id":"https://openalex.org/F4320335489","funder_display_name":"Institute for Information and Communications Technology Promotion"},{"id":"https://openalex.org/G4700831490","display_name":null,"funder_award_id":"2022-","funder_id":"https://openalex.org/F4320335489","funder_display_name":"Institute for Information and Communications Technology Promotion"},{"id":"https://openalex.org/G567687365","display_name":null,"funder_award_id":"IITP\u20102022\u20102017\u20100\u201001633","funder_id":"https://openalex.org/F4320324891","funder_display_name":"Iran Telecommunication Research Center"},{"id":"https://openalex.org/G7335708865","display_name":null,"funder_award_id":"IITP-2022-2017-0-01633","funder_id":"https://openalex.org/F4320328359","funder_display_name":"Ministry of Science and ICT, South Korea"}],"funders":[{"id":"https://openalex.org/F4320324891","display_name":"Iran Telecommunication Research Center","ror":"https://ror.org/01a3g2z22"},{"id":"https://openalex.org/F4320328359","display_name":"Ministry of Science and ICT, South Korea","ror":"https://ror.org/01wpjm123"},{"id":"https://openalex.org/F4320335489","display_name":"Institute for Information and Communications Technology Promotion","ror":"https://ror.org/01g0hqq23"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4321021624.pdf","grobid_xml":"https://content.openalex.org/works/W4321021624.grobid-xml"},"referenced_works_count":48,"referenced_works":["https://openalex.org/W1483283748","https://openalex.org/W2006291708","https://openalex.org/W2027590524","https://openalex.org/W2043142718","https://openalex.org/W2064675550","https://openalex.org/W2083104983","https://openalex.org/W2125213524","https://openalex.org/W2150495639","https://openalex.org/W2168747298","https://openalex.org/W2275004830","https://openalex.org/W2562910052","https://openalex.org/W2569106883","https://openalex.org/W2624989916","https://openalex.org/W2769808662","https://openalex.org/W2771556079","https://openalex.org/W2912847086","https://openalex.org/W2919839278","https://openalex.org/W2934046414","https://openalex.org/W2935702518","https://openalex.org/W2946663752","https://openalex.org/W2950635152","https://openalex.org/W2954165256","https://openalex.org/W2956284872","https://openalex.org/W2962855623","https://openalex.org/W2971229345","https://openalex.org/W2980080427","https://openalex.org/W3002021818","https://openalex.org/W3011793054","https://openalex.org/W3023741095","https://openalex.org/W3083798898","https://openalex.org/W3107017319","https://openalex.org/W3111274608","https://openalex.org/W3126016197","https://openalex.org/W3132851139","https://openalex.org/W3134445612","https://openalex.org/W3137670215","https://openalex.org/W3160327051","https://openalex.org/W3161603475","https://openalex.org/W3177388766","https://openalex.org/W3194143722","https://openalex.org/W3204952993","https://openalex.org/W4206165016","https://openalex.org/W4220666339","https://openalex.org/W4293651041","https://openalex.org/W6603462024","https://openalex.org/W6631190155","https://openalex.org/W6679436768","https://openalex.org/W6694432437"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2368605798","https://openalex.org/W2518037665","https://openalex.org/W2348524959","https://openalex.org/W2477036161","https://openalex.org/W2368049389","https://openalex.org/W2384861574","https://openalex.org/W4294565801"],"abstract_inverted_index":{"Efficient":[0],"content":[1,17,34,49,52,64,66,85,92,97,121,136,167,177,193,237,247],"caching":[2,53,194,236,246],"is":[3,35,129,138,152,196],"essential":[4],"to":[5,89,154],"address":[6],"the":[7,26,31,79,176,191,209,229,232,243],"explosive":[8],"growth":[9],"of":[10,28,33,40,48,63,74,78,116,135,163,190,211,231,245],"multimedia":[11],"contents":[12,125,164],"and":[13,46,76,109,150,165,171,203,222],"most":[14],"works":[15],"on":[16,25,141,183],"cache":[18,86,178],"placement":[19,87,168,179],"have":[20],"been":[21],"proposed":[22,192,233],"mainly":[23],"based":[24,140,182],"popularity":[27,45,75,162,201,204],"content.":[29,80],"Since":[30],"priority":[32,47,77,128,240],"also":[36],"an":[37],"important":[38],"attribute":[39],"content,":[41],"we":[42,82],"consider":[43],"both":[44],"together":[50],"for":[51,95,124],"in":[54,99,148,169],"information-centric":[55],"networking":[56,111],"(ICN).":[57],"We":[58],"define":[59],"weighted":[60,72,91,217,223],"delivery":[61,67,93,122],"cost":[62,68,94],"as":[65,131],"multiplied":[69],"by":[70,174],"a":[71,100],"sum":[73],"Then,":[81,157],"formulate":[83],"optimized":[84],"problem":[88,181],"minimize":[90],"all":[96],"requests":[98,137],"hierarchical":[101],"network":[102],"architecture":[103],"with":[104,126,198,238,248],"multi-access":[105],"edge":[106],"computing":[107],"(MEC)":[108],"software-defined":[110],"(SDN)":[112],"controller.":[113,156],"Average":[114],"quality":[115],"experience":[117],"(QoE),":[118],"i.e.,":[119],"average":[120,215,218],"cost,":[123,216,219,221],"each":[127],"imposed":[130],"constraint.":[132],"The":[133],"number":[134],"predicted":[139,161],"seq2seq":[142],"long":[143],"short-term":[144],"memory":[145],"(LSTM)":[146],"model":[147],"MECs":[149,170],"this":[151],"delivered":[153],"SDN":[155,158],"controller":[159],"obtains":[160],"decides":[166],"core":[172],"routers":[173],"solving":[175],"optimization":[180,187,206],"binary":[184],"particle":[185],"swarm":[186],"(BPSO).":[188],"Performance":[189],"scheme":[195,234],"compared":[197],"conventional":[199],"popularity-based,":[200],"prediction-based,":[202],"prediction-based":[205],"schemes,":[207],"from":[208],"aspect":[210],"QoE":[212],"satisfaction":[213],"ratio,":[214],"total":[220,224],"cost.":[225],"Numerical":[226],"results":[227],"show":[228],"effectiveness":[230],"at":[235,242],"high":[239],"efficiently,":[241],"expense":[244],"low":[249],"priority.":[250]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":9},{"year":2023,"cited_by_count":3}],"updated_date":"2026-08-01T09:00:35.917206","created_date":"2025-10-10T00:00:00"}