{"id":"https://openalex.org/W4413253018","doi":"https://doi.org/10.32604/cmc.2025.066754","title":"Utility-Driven Edge Caching Optimization with Deep Reinforcement Learning under Uncertain Content Popularity","display_name":"Utility-Driven Edge Caching Optimization with Deep Reinforcement Learning under Uncertain Content Popularity","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4413253018","doi":"https://doi.org/10.32604/cmc.2025.066754"},"language":"en","primary_location":{"id":"doi:10.32604/cmc.2025.066754","is_oa":true,"landing_page_url":"https://doi.org/10.32604/cmc.2025.066754","pdf_url":"https://cdn.techscience.press/files/cmc/2025/TSP_CMC-85-1/TSP_CMC_66754/TSP_CMC_66754.pdf","source":{"id":"https://openalex.org/S4210191605","display_name":"Computers, materials & continua/Computers, materials & continua (Print)","issn_l":"1546-2218","issn":["1546-2218","1546-2226"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computers, Materials &amp; Continua","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://cdn.techscience.press/files/cmc/2025/TSP_CMC-85-1/TSP_CMC_66754/TSP_CMC_66754.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Mingoo Kwon","orcid":null},"institutions":[{"id":"https://openalex.org/I191879574","display_name":"Inha University","ror":"https://ror.org/01easw929","country_code":"KR","type":"education","lineage":["https://openalex.org/I191879574"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Mingoo Kwon","raw_affiliation_strings":["Department of Computer Engineering , Inha University , Incheon , 22212 , Republic of Korea"],"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering , Inha University , Incheon , 22212 , Republic of Korea","institution_ids":["https://openalex.org/I191879574"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070757100","display_name":"K H Kim","orcid":"https://orcid.org/0000-0002-4814-9264"},"institutions":[{"id":"https://openalex.org/I191879574","display_name":"Inha University","ror":"https://ror.org/01easw929","country_code":"KR","type":"education","lineage":["https://openalex.org/I191879574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kyeongmin Kim","raw_affiliation_strings":["Department of Computer Engineering , Inha University , Incheon , 22212 , Republic of Korea"],"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering , Inha University , Incheon , 22212 , Republic of Korea","institution_ids":["https://openalex.org/I191879574"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065091295","display_name":"Minseok Song","orcid":"https://orcid.org/0000-0001-7267-2592"},"institutions":[{"id":"https://openalex.org/I191879574","display_name":"Inha University","ror":"https://ror.org/01easw929","country_code":"KR","type":"education","lineage":["https://openalex.org/I191879574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Minseok Song","raw_affiliation_strings":["Department of Computer Engineering , Inha University , Incheon , 22212 , Republic of Korea"],"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering , Inha University , Incheon , 22212 , Republic of Korea","institution_ids":["https://openalex.org/I191879574"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I191879574"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.22370706,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"85","issue":"1","first_page":"519","last_page":"537"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":0.9991000294685364,"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":0.9991000294685364,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9258999824523926,"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/reinforcement-learning","display_name":"Reinforcement learning","score":0.7814985513687134},{"id":"https://openalex.org/keywords/popularity","display_name":"Popularity","score":0.7611501812934875},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6631725430488586},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.6249095797538757},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4849283993244171},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.106080561876297}],"concepts":[{"id":"https://openalex.org/C97541855","wikidata":"https://www.wikidata.org/wiki/Q830687","display_name":"Reinforcement learning","level":2,"score":0.7814985513687134},{"id":"https://openalex.org/C2780586970","wikidata":"https://www.wikidata.org/wiki/Q1357284","display_name":"Popularity","level":2,"score":0.7611501812934875},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6631725430488586},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.6249095797538757},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4849283993244171},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.106080561876297},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.32604/cmc.2025.066754","is_oa":true,"landing_page_url":"https://doi.org/10.32604/cmc.2025.066754","pdf_url":"https://cdn.techscience.press/files/cmc/2025/TSP_CMC-85-1/TSP_CMC_66754/TSP_CMC_66754.pdf","source":{"id":"https://openalex.org/S4210191605","display_name":"Computers, materials & continua/Computers, materials & continua (Print)","issn_l":"1546-2218","issn":["1546-2218","1546-2226"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computers, Materials &amp; Continua","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.32604/cmc.2025.066754","is_oa":true,"landing_page_url":"https://doi.org/10.32604/cmc.2025.066754","pdf_url":"https://cdn.techscience.press/files/cmc/2025/TSP_CMC-85-1/TSP_CMC_66754/TSP_CMC_66754.pdf","source":{"id":"https://openalex.org/S4210191605","display_name":"Computers, materials & continua/Computers, materials & continua (Print)","issn_l":"1546-2218","issn":["1546-2218","1546-2226"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computers, Materials &amp; Continua","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321370","display_name":"Inha University","ror":"https://ror.org/01easw929"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4413253018.pdf","grobid_xml":"https://content.openalex.org/works/W4413253018.grobid-xml"},"referenced_works_count":21,"referenced_works":["https://openalex.org/W2061442141","https://openalex.org/W2109341366","https://openalex.org/W2566980712","https://openalex.org/W2891466528","https://openalex.org/W2891611393","https://openalex.org/W2944099748","https://openalex.org/W2965834989","https://openalex.org/W3002844053","https://openalex.org/W3027341120","https://openalex.org/W3044689204","https://openalex.org/W3083803191","https://openalex.org/W3093608949","https://openalex.org/W3102349812","https://openalex.org/W3197034608","https://openalex.org/W3211570189","https://openalex.org/W3213617985","https://openalex.org/W4205823760","https://openalex.org/W4315783855","https://openalex.org/W4388754855","https://openalex.org/W4404469377","https://openalex.org/W4407958370"],"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],"edge":[1],"caching":[2],"is":[3],"essential":[4],"for":[5],"maximizing":[6],"utility":[7],"in":[8],"video":[9],"streaming":[10],"systems,":[11],"especially":[12],"under":[13],"constraints":[14],"such":[15],"as":[16,27],"limited":[17],"storage":[18],"capacity":[19],"and":[20,33],"dynamically":[21],"fluctuating":[22],"content":[23],"popularity.":[24],"Utility,":[25],"defined":[26],"the":[28,36],"bene...":[29],"|":[30],"Find,":[31],"read":[32],"cite":[34],"all":[35],"research":[37],"you":[38],"need":[39],"on":[40],"Tech":[41],"Science":[42],"Press":[43]},"counts_by_year":[],"updated_date":"2026-04-21T08:09:41.155169","created_date":"2025-10-10T00:00:00"}
