{"id":"https://openalex.org/W3159146269","doi":"https://doi.org/10.1109/coolchips52128.2021.9410321","title":"A Metadata Prefetching Mechanism for Hybrid Memory Architectures","display_name":"A Metadata Prefetching Mechanism for Hybrid Memory Architectures","publication_year":2021,"publication_date":"2021-04-14","ids":{"openalex":"https://openalex.org/W3159146269","doi":"https://doi.org/10.1109/coolchips52128.2021.9410321","mag":"3159146269"},"language":"en","primary_location":{"id":"doi:10.1109/coolchips52128.2021.9410321","is_oa":false,"landing_page_url":"https://doi.org/10.1109/coolchips52128.2021.9410321","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE Symposium in Low-Power and High-Speed Chips (COOL CHIPS)","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/A5022038160","display_name":"Shunsuke Tsukada","orcid":null},"institutions":[{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shunsuke Tsukada","raw_affiliation_strings":["Graduate School of Information Sciences, Tohoku University, Sendai, Miyagi, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Information Sciences, Tohoku University, Sendai, Miyagi, Japan","institution_ids":["https://openalex.org/I201537933"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001157947","display_name":"Hikaru Takayashiki","orcid":"https://orcid.org/0000-0003-0010-1672"},"institutions":[{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hikaru Takayashiki","raw_affiliation_strings":["Graduate School of Information Sciences, Tohoku University, Sendai, Miyagi, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Information Sciences, Tohoku University, Sendai, Miyagi, Japan","institution_ids":["https://openalex.org/I201537933"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069374897","display_name":"Masayuki Sato","orcid":"https://orcid.org/0000-0002-4186-5014"},"institutions":[{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masayuki Sato","raw_affiliation_strings":["Graduate School of Information Sciences, Tohoku University, Sendai, Miyagi, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Information Sciences, Tohoku University, Sendai, Miyagi, Japan","institution_ids":["https://openalex.org/I201537933"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051997684","display_name":"Kazuhiko Komatsu","orcid":"https://orcid.org/0000-0003-4463-8359"},"institutions":[{"id":"https://openalex.org/I4210093896","display_name":"Tohoku University Hospital","ror":"https://ror.org/00kcd6x60","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210093896"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kazuhiko Komatsu","raw_affiliation_strings":["Cyberscience Center, Tohoku University, Sendai, Miyagi, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Cyberscience Center, Tohoku University, Sendai, Miyagi, Japan","institution_ids":["https://openalex.org/I4210093896"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5059505921","display_name":"Hiroaki Kobayashi","orcid":"https://orcid.org/0000-0001-6705-9515"},"institutions":[{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroaki Kobayashi","raw_affiliation_strings":["Graduate School of Information Sciences, Tohoku University, Sendai, Miyagi, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Information Sciences, Tohoku University, Sendai, Miyagi, Japan","institution_ids":["https://openalex.org/I201537933"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.1603,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.50029692,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"3"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11181","display_name":"Advanced Data Storage Technologies","score":0.9998999834060669,"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/T11181","display_name":"Advanced Data Storage Technologies","score":0.9998999834060669,"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/T10101","display_name":"Cloud Computing and Resource Management","score":0.9973999857902527,"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/metadata","display_name":"Metadata","score":0.9280626773834229},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.859363317489624},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.7461227178573608},{"id":"https://openalex.org/keywords/metadata-management","display_name":"Metadata management","score":0.47204503417015076},{"id":"https://openalex.org/keywords/mechanism","display_name":"Mechanism (biology)","score":0.4697848856449127},{"id":"https://openalex.org/keywords/memory-management","display_name":"Memory management","score":0.4457222521305084},{"id":"https://openalex.org/keywords/storage-management","display_name":"Storage management","score":0.42794761061668396},{"id":"https://openalex.org/keywords/cas-latency","display_name":"CAS latency","score":0.41976314783096313},{"id":"https://openalex.org/keywords/computer-architecture","display_name":"Computer architecture","score":0.3767666816711426},{"id":"https://openalex.org/keywords/semiconductor-memory","display_name":"Semiconductor memory","score":0.31558725237846375},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.26565682888031006},{"id":"https://openalex.org/keywords/memory-controller","display_name":"Memory controller","score":0.08871757984161377}],"concepts":[{"id":"https://openalex.org/C93518851","wikidata":"https://www.wikidata.org/wiki/Q180160","display_name":"Metadata","level":2,"score":0.9280626773834229},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.859363317489624},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.7461227178573608},{"id":"https://openalex.org/C2779489174","wikidata":"https://www.wikidata.org/wiki/Q6822246","display_name":"Metadata management","level":3,"score":0.47204503417015076},{"id":"https://openalex.org/C89611455","wikidata":"https://www.wikidata.org/wiki/Q6804646","display_name":"Mechanism (biology)","level":2,"score":0.4697848856449127},{"id":"https://openalex.org/C176649486","wikidata":"https://www.wikidata.org/wiki/Q2308807","display_name":"Memory management","level":3,"score":0.4457222521305084},{"id":"https://openalex.org/C2984984529","wikidata":"https://www.wikidata.org/wiki/Q7619925","display_name":"Storage management","level":2,"score":0.42794761061668396},{"id":"https://openalex.org/C189930140","wikidata":"https://www.wikidata.org/wiki/Q1112878","display_name":"CAS latency","level":4,"score":0.41976314783096313},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.3767666816711426},{"id":"https://openalex.org/C98986596","wikidata":"https://www.wikidata.org/wiki/Q1143031","display_name":"Semiconductor memory","level":2,"score":0.31558725237846375},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.26565682888031006},{"id":"https://openalex.org/C100800780","wikidata":"https://www.wikidata.org/wiki/Q1175867","display_name":"Memory controller","level":3,"score":0.08871757984161377},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","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/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/coolchips52128.2021.9410321","is_oa":false,"landing_page_url":"https://doi.org/10.1109/coolchips52128.2021.9410321","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE Symposium in Low-Power and High-Speed Chips (COOL CHIPS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.4000000059604645}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":2,"referenced_works":["https://openalex.org/W1975698617","https://openalex.org/W2980564817"],"related_works":["https://openalex.org/W2019238062","https://openalex.org/W4381612137","https://openalex.org/W1487697053","https://openalex.org/W2612219836","https://openalex.org/W2163365446","https://openalex.org/W1988507209","https://openalex.org/W2561005478","https://openalex.org/W2188391409","https://openalex.org/W867516521","https://openalex.org/W2043352873"],"abstract_inverted_index":{"A":[0],"hybrid":[1,33],"memory,":[2,31],"which":[3],"is":[4,14],"the":[5,32,36,51,61,66,73,77,84],"main":[6],"memory":[7,12,34],"consisting":[8],"of":[9,83],"two":[10],"distinct":[11],"devices,":[13],"expected":[15],"to":[16,64,92],"achieve":[17],"a":[18,29,56],"good":[19],"balance":[20],"between":[21],"high":[22],"performance":[23],"and":[24,41,87,94],"large":[25],"capacity.":[26],"However,":[27],"unlike":[28],"traditional":[30],"needs":[35],"metadata":[37,57,78],"for":[38,46],"data":[39],"management":[40],"requires":[42],"additional":[43],"access":[44],"latency":[45],"their":[47],"references.":[48],"To":[49],"hide":[50],"latency,":[52],"this":[53],"paper":[54],"proposes":[55],"prefetching":[58],"mechanism":[59,75],"considering":[60],"address":[62],"differences":[63],"control":[65],"prefetching.":[67],"The":[68],"evaluation":[69],"results":[70],"show":[71],"that":[72],"proposed":[74],"increases":[76],"hit":[79],"rate":[80],"in":[81],"two-thirds":[82],"examined":[85],"benchmarks":[86],"improves":[88],"IPC":[89],"by":[90],"up":[91],"34%":[93],"6%":[95],"on":[96],"average.":[97]},"counts_by_year":[{"year":2022,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}