{"id":"https://openalex.org/W2089922579","doi":"https://doi.org/10.1145/2535931","title":"Hybrid Associative Flash Translation Layer for the Performance Optimization of Chip-Level Parallel Flash Memory","display_name":"Hybrid Associative Flash Translation Layer for the Performance Optimization of Chip-Level Parallel Flash Memory","publication_year":2013,"publication_date":"2013-11-01","ids":{"openalex":"https://openalex.org/W2089922579","doi":"https://doi.org/10.1145/2535931","mag":"2089922579"},"language":"en","primary_location":{"id":"doi:10.1145/2535931","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2535931","pdf_url":null,"source":{"id":"https://openalex.org/S158124317","display_name":"ACM Transactions on Storage","issn_l":"1553-3077","issn":["1553-3077","1553-3093"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Storage","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/A5066893651","display_name":"Se Jin Kwon","orcid":"https://orcid.org/0000-0002-6295-7014"},"institutions":[{"id":"https://openalex.org/I57664883","display_name":"Ajou University","ror":"https://ror.org/03tzb2h73","country_code":"KR","type":"education","lineage":["https://openalex.org/I57664883"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Se Jin Kwon","raw_affiliation_strings":["Ajou University","[Ajou University]"],"affiliations":[{"raw_affiliation_string":"Ajou University","institution_ids":["https://openalex.org/I57664883"]},{"raw_affiliation_string":"[Ajou University]","institution_ids":["https://openalex.org/I57664883"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103078027","display_name":"Hyung-Ju Cho","orcid":"https://orcid.org/0000-0001-7458-8888"},"institutions":[{"id":"https://openalex.org/I57664883","display_name":"Ajou University","ror":"https://ror.org/03tzb2h73","country_code":"KR","type":"education","lineage":["https://openalex.org/I57664883"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hyung-Ju Cho","raw_affiliation_strings":["Ajou University","[Ajou University]"],"affiliations":[{"raw_affiliation_string":"Ajou University","institution_ids":["https://openalex.org/I57664883"]},{"raw_affiliation_string":"[Ajou University]","institution_ids":["https://openalex.org/I57664883"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5044985062","display_name":"Tae\u2010Sun Chung","orcid":"https://orcid.org/0000-0001-5992-1136"},"institutions":[{"id":"https://openalex.org/I57664883","display_name":"Ajou University","ror":"https://ror.org/03tzb2h73","country_code":"KR","type":"education","lineage":["https://openalex.org/I57664883"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Tae-Sun Chung","raw_affiliation_strings":["Ajou University","[Ajou University]"],"affiliations":[{"raw_affiliation_string":"Ajou University","institution_ids":["https://openalex.org/I57664883"]},{"raw_affiliation_string":"[Ajou University]","institution_ids":["https://openalex.org/I57664883"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5066893651"],"corresponding_institution_ids":["https://openalex.org/I57664883"],"apc_list":null,"apc_paid":null,"fwci":0.3625,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.67146267,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"9","issue":"4","first_page":"1","last_page":"24"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11181","display_name":"Advanced Data Storage Technologies","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/T11181","display_name":"Advanced Data Storage Technologies","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/T11478","display_name":"Caching and Content Delivery","score":0.9973000288009644,"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/T11269","display_name":"Algorithms and Data Compression","score":0.9951000213623047,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/flash-file-system","display_name":"Flash file system","score":0.9446433782577515},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8946729898452759},{"id":"https://openalex.org/keywords/flash-memory","display_name":"Flash memory","score":0.7547877430915833},{"id":"https://openalex.org/keywords/universal-memory","display_name":"Universal memory","score":0.5994920134544373},{"id":"https://openalex.org/keywords/flash-memory-emulator","display_name":"Flash memory emulator","score":0.568938136100769},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.4944019317626953},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.4920327365398407},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.48068079352378845},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.478497177362442},{"id":"https://openalex.org/keywords/flash","display_name":"Flash (photography)","score":0.4468454420566559},{"id":"https://openalex.org/keywords/chip","display_name":"Chip","score":0.421004056930542},{"id":"https://openalex.org/keywords/computer-memory","display_name":"Computer memory","score":0.373684287071228},{"id":"https://openalex.org/keywords/interleaved-memory","display_name":"Interleaved memory","score":0.2970796823501587},{"id":"https://openalex.org/keywords/semiconductor-memory","display_name":"Semiconductor memory","score":0.19252809882164001}],"concepts":[{"id":"https://openalex.org/C27670709","wikidata":"https://www.wikidata.org/wiki/Q5457555","display_name":"Flash file system","level":4,"score":0.9446433782577515},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8946729898452759},{"id":"https://openalex.org/C2776531357","wikidata":"https://www.wikidata.org/wiki/Q174077","display_name":"Flash memory","level":2,"score":0.7547877430915833},{"id":"https://openalex.org/C195053848","wikidata":"https://www.wikidata.org/wiki/Q7894141","display_name":"Universal memory","level":5,"score":0.5994920134544373},{"id":"https://openalex.org/C96535780","wikidata":"https://www.wikidata.org/wiki/Q5457561","display_name":"Flash memory emulator","level":5,"score":0.568938136100769},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.4944019317626953},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.4920327365398407},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.48068079352378845},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.478497177362442},{"id":"https://openalex.org/C2777526259","wikidata":"https://www.wikidata.org/wiki/Q221836","display_name":"Flash (photography)","level":2,"score":0.4468454420566559},{"id":"https://openalex.org/C165005293","wikidata":"https://www.wikidata.org/wiki/Q1074500","display_name":"Chip","level":2,"score":0.421004056930542},{"id":"https://openalex.org/C92855701","wikidata":"https://www.wikidata.org/wiki/Q5830907","display_name":"Computer memory","level":3,"score":0.373684287071228},{"id":"https://openalex.org/C63511323","wikidata":"https://www.wikidata.org/wiki/Q908936","display_name":"Interleaved memory","level":4,"score":0.2970796823501587},{"id":"https://openalex.org/C98986596","wikidata":"https://www.wikidata.org/wiki/Q1143031","display_name":"Semiconductor memory","level":2,"score":0.19252809882164001},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2535931","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2535931","pdf_url":null,"source":{"id":"https://openalex.org/S158124317","display_name":"ACM Transactions on Storage","issn_l":"1553-3077","issn":["1553-3077","1553-3093"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Storage","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1468121754","display_name":null,"funder_award_id":"NRF-2012R1A1A20434422, NRF-2013R1A1A2A10012956, NRF-2013R1A1A2061390","funder_id":"https://openalex.org/F4320322349","funder_display_name":"Ministry of Education, Science and Technology"}],"funders":[{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"},{"id":"https://openalex.org/F4320322349","display_name":"Ministry of Education, Science and Technology","ror":"https://ror.org/01p262204"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1963830244","https://openalex.org/W1980810413","https://openalex.org/W1982935918","https://openalex.org/W1984275681","https://openalex.org/W2010263580","https://openalex.org/W2018763861","https://openalex.org/W2028661945","https://openalex.org/W2079623992","https://openalex.org/W2099316199","https://openalex.org/W2099753358","https://openalex.org/W2114828666","https://openalex.org/W2125499854","https://openalex.org/W2142903700","https://openalex.org/W2143889878","https://openalex.org/W2144967657","https://openalex.org/W2158935476","https://openalex.org/W2170545741"],"related_works":["https://openalex.org/W2534239836","https://openalex.org/W1908804015","https://openalex.org/W2104094101","https://openalex.org/W1979327497","https://openalex.org/W2169405529","https://openalex.org/W66215585","https://openalex.org/W4251962070","https://openalex.org/W2026498111","https://openalex.org/W2161743337","https://openalex.org/W2128607743"],"abstract_inverted_index":{"Flash":[0,70],"memory":[1,127,173],"is":[2],"used":[3],"widely":[4],"in":[5,78,166,170],"the":[6,31,51,54,58,120,123,131,140,146,167,171],"data":[7,154],"storage":[8,23],"market,":[9],"particularly":[10],"low-price":[11],"MultiLevel":[12],"Cell":[13],"(MLC)":[14],"flash":[15,36,126,172],"memory,":[16,37],"which":[17,81],"has":[18,41],"been":[19,42],"adopted":[20],"by":[21,136,152],"large-scale":[22],"systems":[24],"despite":[25],"its":[26,69,103],"low":[27,104],"performance.":[28],"To":[29,107],"overcome":[30],"poor":[32],"performance":[33,121],"of":[34,53,102,122,133,139,149],"MLC":[35],"a":[38,113],"system":[39],"architecture":[40],"designed":[43],"to":[44,83,118],"optimize":[45],"chip-level":[46,124],"parallelism.":[47],"This":[48],"design":[49],"increases":[50],"size":[52],"page":[55],"unit":[56],"and":[57,169],"block":[59,93],"unit,":[60],"thereby":[61],"simultaneously":[62],"executing":[63],"operations":[64,100,135,151],"on":[65],"multiple":[66],"chips.":[67],"Unfortunately,":[68],"Translation":[71],"Layer":[72],"(FTL)":[73],"generates":[74,97],"many":[75,98],"unused":[76,141],"sectors":[77],"each":[79],"page,":[80],"leads":[82],"unnecessary":[84],"write":[85,134],"operations.":[86],"Furthermore,":[87,143],"it":[88,96,144],"reuses":[89],"an":[90],"earlier":[91],"log":[92],"scheme,":[94],"although":[95],"erase":[99,150],"because":[101],"space":[105],"utilization.":[106],"solve":[108],"these":[109],"problems,":[110],"we":[111],"propose":[112],"hybrid":[114],"associative":[115],"FTL":[116,177],"(Hybrid-FTL)":[117],"enhance":[119],"parallel":[125],"system.":[128],"Hybrid-FTL":[129,161],"reduces":[130,145],"number":[132,148],"utilizing":[137],"all":[138],"sectors.":[142],"overall":[147],"classifying":[153],"as":[155],"hot,":[156],"cold,":[157],"or":[158],"fragment":[159],"data.":[160],"requires":[162],"less":[163],"mapping":[164],"information":[165],"DRAM":[168],"compared":[174],"with":[175],"previous":[176],"algorithms.":[178]},"counts_by_year":[{"year":2019,"cited_by_count":2},{"year":2017,"cited_by_count":3},{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
