{"id":"https://openalex.org/W1560481892","doi":"https://doi.org/10.1109/nas.2015.7255198","title":"Hardware accelerator for similarity based data dedupe","display_name":"Hardware accelerator for similarity based data dedupe","publication_year":2015,"publication_date":"2015-08-01","ids":{"openalex":"https://openalex.org/W1560481892","doi":"https://doi.org/10.1109/nas.2015.7255198","mag":"1560481892"},"language":"en","primary_location":{"id":"doi:10.1109/nas.2015.7255198","is_oa":false,"landing_page_url":"https://doi.org/10.1109/nas.2015.7255198","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Conference on Networking, Architecture and Storage (NAS)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://digitalcommons.uri.edu/ele_facpubs/1501","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100459326","display_name":"Dongyang Li","orcid":"https://orcid.org/0000-0003-0818-2526"},"institutions":[{"id":"https://openalex.org/I17626003","display_name":"University of Rhode Island","ror":"https://ror.org/013ckk937","country_code":"US","type":"education","lineage":["https://openalex.org/I17626003"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Dongyang Li","raw_affiliation_strings":["University of Rhode Island, Kingston, RI, US","Department of Electrical, Computer and Biomedical Engineering, University of Rhode Island, Kingston, 02881 USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Rhode Island, Kingston, RI, US","institution_ids":["https://openalex.org/I17626003"]},{"raw_affiliation_string":"Department of Electrical, Computer and Biomedical Engineering, University of Rhode Island, Kingston, 02881 USA","institution_ids":["https://openalex.org/I17626003"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038864690","display_name":"Qingbo Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I4210121352","display_name":"Western Digital (United States)","ror":"https://ror.org/02hqwnx33","country_code":"US","type":"company","lineage":["https://openalex.org/I4210121352"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Qingbo Wang","raw_affiliation_strings":["Storage Architecture Research Group, HGST, a Western Digital Company, San Jose, CA, 95135, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Storage Architecture Research Group, HGST, a Western Digital Company, San Jose, CA, 95135, USA","institution_ids":["https://openalex.org/I4210121352"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016738612","display_name":"Cyril Guyot","orcid":"https://orcid.org/0000-0002-8336-9537"},"institutions":[{"id":"https://openalex.org/I4210121352","display_name":"Western Digital (United States)","ror":"https://ror.org/02hqwnx33","country_code":"US","type":"company","lineage":["https://openalex.org/I4210121352"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Cyril Guyot","raw_affiliation_strings":["Storage Architecture-Research Group, HGST, a Western Digital Company, San Jose, CA","Storage Architecture Research Group, HGST, a Western Digital Company, San Jose, CA, 95135, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Storage Architecture-Research Group, HGST, a Western Digital Company, San Jose, CA","institution_ids":["https://openalex.org/I4210121352"]},{"raw_affiliation_string":"Storage Architecture Research Group, HGST, a Western Digital Company, San Jose, CA, 95135, USA","institution_ids":["https://openalex.org/I4210121352"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086981167","display_name":"Ashwin Narasimha","orcid":"https://orcid.org/0009-0008-1786-9534"},"institutions":[{"id":"https://openalex.org/I4210121352","display_name":"Western Digital (United States)","ror":"https://ror.org/02hqwnx33","country_code":"US","type":"company","lineage":["https://openalex.org/I4210121352"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ashwin Narasimha","raw_affiliation_strings":["Storage Architecture-Research Group, HGST, a Western Digital Company, San Jose, CA","Storage Architecture Research Group, HGST, a Western Digital Company, San Jose, CA, 95135, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Storage Architecture-Research Group, HGST, a Western Digital Company, San Jose, CA","institution_ids":["https://openalex.org/I4210121352"]},{"raw_affiliation_string":"Storage Architecture Research Group, HGST, a Western Digital Company, San Jose, CA, 95135, USA","institution_ids":["https://openalex.org/I4210121352"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5105890077","display_name":"Dejan Vu\u010dini\u0107","orcid":null},"institutions":[{"id":"https://openalex.org/I4210121352","display_name":"Western Digital (United States)","ror":"https://ror.org/02hqwnx33","country_code":"US","type":"company","lineage":["https://openalex.org/I4210121352"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Dejan Vucinic","raw_affiliation_strings":["Storage Architecture-Research Group, HGST, a Western Digital Company, San Jose, CA","Storage Architecture Research Group, HGST, a Western Digital Company, San Jose, CA, 95135, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Storage Architecture-Research Group, HGST, a Western Digital Company, San Jose, CA","institution_ids":["https://openalex.org/I4210121352"]},{"raw_affiliation_string":"Storage Architecture Research Group, HGST, a Western Digital Company, San Jose, CA, 95135, USA","institution_ids":["https://openalex.org/I4210121352"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000460800","display_name":"Zvonimir Bandi\u0107","orcid":null},"institutions":[{"id":"https://openalex.org/I4210121352","display_name":"Western Digital (United States)","ror":"https://ror.org/02hqwnx33","country_code":"US","type":"company","lineage":["https://openalex.org/I4210121352"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zvonimir Bandic","raw_affiliation_strings":["Storage Architecture-Research Group, HGST, a Western Digital Company, San Jose, CA","Storage Architecture Research Group, HGST, a Western Digital Company, San Jose, CA, 95135, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Storage Architecture-Research Group, HGST, a Western Digital Company, San Jose, CA","institution_ids":["https://openalex.org/I4210121352"]},{"raw_affiliation_string":"Storage Architecture Research Group, HGST, a Western Digital Company, San Jose, CA, 95135, USA","institution_ids":["https://openalex.org/I4210121352"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103161963","display_name":"Qing Yang","orcid":"https://orcid.org/0000-0002-3059-8950"},"institutions":[{"id":"https://openalex.org/I17626003","display_name":"University of Rhode Island","ror":"https://ror.org/013ckk937","country_code":"US","type":"education","lineage":["https://openalex.org/I17626003"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Qing Yang","raw_affiliation_strings":["University of Rhode Island, Kingston, RI, US","Department of Electrical, Computer and Biomedical Engineering, University of Rhode Island, Kingston, 02881 USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Rhode Island, Kingston, RI, US","institution_ids":["https://openalex.org/I17626003"]},{"raw_affiliation_string":"Department of Electrical, Computer and Biomedical Engineering, University of Rhode Island, Kingston, 02881 USA","institution_ids":["https://openalex.org/I17626003"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.0402256,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"5","issue":null,"first_page":"224","last_page":"232"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11181","display_name":"Advanced Data Storage Technologies","score":0.9995999932289124,"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":0.9995999932289124,"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/T11614","display_name":"Cloud Data Security Solutions","score":0.9987000226974487,"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"}},{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":0.9900000095367432,"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":0.8178591728210449},{"id":"https://openalex.org/keywords/data-deduplication","display_name":"Data deduplication","score":0.7414970993995667},{"id":"https://openalex.org/keywords/field-programmable-gate-array","display_name":"Field-programmable gate array","score":0.5770180225372314},{"id":"https://openalex.org/keywords/pci-express","display_name":"PCI Express","score":0.5259695053100586},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.5222607254981995},{"id":"https://openalex.org/keywords/hardware-acceleration","display_name":"Hardware acceleration","score":0.48526236414909363},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.4697559177875519},{"id":"https://openalex.org/keywords/backup","display_name":"Backup","score":0.46290501952171326},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.45651671290397644},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.45089203119277954},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.37676578760147095},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.2635914385318756}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8178591728210449},{"id":"https://openalex.org/C32587265","wikidata":"https://www.wikidata.org/wiki/Q1182260","display_name":"Data deduplication","level":2,"score":0.7414970993995667},{"id":"https://openalex.org/C42935608","wikidata":"https://www.wikidata.org/wiki/Q190411","display_name":"Field-programmable gate array","level":2,"score":0.5770180225372314},{"id":"https://openalex.org/C64270927","wikidata":"https://www.wikidata.org/wiki/Q206924","display_name":"PCI Express","level":3,"score":0.5259695053100586},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.5222607254981995},{"id":"https://openalex.org/C13164978","wikidata":"https://www.wikidata.org/wiki/Q600158","display_name":"Hardware acceleration","level":3,"score":0.48526236414909363},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.4697559177875519},{"id":"https://openalex.org/C2780945871","wikidata":"https://www.wikidata.org/wiki/Q194274","display_name":"Backup","level":2,"score":0.46290501952171326},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.45651671290397644},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.45089203119277954},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.37676578760147095},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.2635914385318756},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/nas.2015.7255198","is_oa":false,"landing_page_url":"https://doi.org/10.1109/nas.2015.7255198","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Conference on Networking, Architecture and Storage (NAS)","raw_type":"proceedings-article"},{"id":"pmh:oai:digitalcommons.uri.edu:ele_facpubs-2500","is_oa":true,"landing_page_url":"https://digitalcommons.uri.edu/ele_facpubs/1501","pdf_url":null,"source":{"id":"https://openalex.org/S2764761010","display_name":"Journal of Media Literacy Education","issn_l":"2167-8715","issn":["2167-8715"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310316378","host_organization_name":"National Association for Media Literacy Education","host_organization_lineage":["https://openalex.org/P4310316378"],"host_organization_lineage_names":["National Association for Media Literacy Education"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Electrical, Computer, and Biomedical Engineering Faculty Publications","raw_type":"text"}],"best_oa_location":{"id":"pmh:oai:digitalcommons.uri.edu:ele_facpubs-2500","is_oa":true,"landing_page_url":"https://digitalcommons.uri.edu/ele_facpubs/1501","pdf_url":null,"source":{"id":"https://openalex.org/S2764761010","display_name":"Journal of Media Literacy Education","issn_l":"2167-8715","issn":["2167-8715"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310316378","host_organization_name":"National Association for Media Literacy Education","host_organization_lineage":["https://openalex.org/P4310316378"],"host_organization_lineage_names":["National Association for Media Literacy Education"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Electrical, Computer, and Biomedical Engineering Faculty Publications","raw_type":"text"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W96989745","https://openalex.org/W125480971","https://openalex.org/W1487249727","https://openalex.org/W1526227463","https://openalex.org/W2050140640","https://openalex.org/W2054570356","https://openalex.org/W2073370301","https://openalex.org/W2081193615","https://openalex.org/W2107200720","https://openalex.org/W2156369287","https://openalex.org/W2158935814","https://openalex.org/W2583349018","https://openalex.org/W6603844016","https://openalex.org/W6605032692","https://openalex.org/W6629566798","https://openalex.org/W6670726752","https://openalex.org/W6683485282"],"related_works":["https://openalex.org/W1437397736","https://openalex.org/W4285245558","https://openalex.org/W2048606985","https://openalex.org/W2375056709","https://openalex.org/W4301155776","https://openalex.org/W2012359782","https://openalex.org/W2952411620","https://openalex.org/W3156188733","https://openalex.org/W2348132657","https://openalex.org/W1564576805"],"abstract_inverted_index":{"Data":[0],"deduplication":[1,28],"has":[2],"proven":[3],"important":[4],"in":[5,29,36,71,159,203],"backup":[6],"storage":[7,31,33],"systems":[8],"as":[9],"large":[10],"amount":[11],"of":[12,26,106,195],"identical":[13,170],"or":[14],"similar":[15,88,128],"data":[16,27,58,77,95,110,116,125,154,160],"chunks":[17],"exist.":[18],"Recent":[19],"studies":[20],"have":[21],"shown":[22],"the":[23,138,151,175,182,206],"great":[24],"potential":[25],"primary":[30],"and":[32,69,84,93],"caches.":[34],"Deduplications":[35],"these":[37],"environments":[38],"require":[39],"high":[40,108],"speed":[41,122,194],"processing":[42,107],"not":[43],"to":[44,66,137],"drag":[45],"down":[46],"production":[47],"performance.":[48],"This":[49],"paper":[50],"presents":[51],"a":[52,132,142],"hardware":[53,99,176],"accelerator":[54,140],"for":[55,76,81,124],"similarity":[56,152],"based":[57,153],"deduplication.":[59],"It":[60],"implements":[61],"three":[62],"compute-intensive":[63],"kernel":[64],"modules":[65],"improve":[67],"throughput":[68,109],"latency":[70,204],"dedupe":[72,123,155,165],"systems:":[73],"sketch":[74],"computation":[75,92],"blocks,":[78],"index":[79],"searching":[80],"reference":[82],"block,":[83],"delta":[85],"encoding":[86],"over":[87,205],"blocks.":[89],"Adopting":[90],"pipelined":[91],"parallel":[94],"lookup":[96],"across":[97],"multiple":[98,115],"modules,":[100],"our":[101,147,187],"HW":[102],"design":[103],"is":[104],"capable":[105],"traffic":[111],"by":[112],"working":[113],"on":[114,210],"units":[117],"concurrently,":[118],"thus":[119],"enabling":[120],"wire":[121],"stream":[126],"where":[127],"blocks":[129,171],"present.":[130],"Using":[131],"PC":[133],"host":[134],"system":[135],"connected":[136],"FPGA-based":[139],"through":[141],"PCIe":[143],"Gen":[144],"2\u00d74":[145],"interface,":[146],"experiments":[148],"show":[149,185],"that":[150,167,186],"performs":[156],"30%":[157],"better":[158],"reduction":[161],"ratio":[162],"than":[163],"conventional":[164],"techniques":[166],"look":[168],"at":[169,198],"only.":[172],"By":[173],"comparing":[174],"implementation":[177,190,208],"with":[178,191],"its":[179],"software":[180,207],"counterpart,":[181],"experimental":[183],"results":[184],"preliminary":[188],"FPGA":[189],"maximum":[192],"clock":[193],"250MHz":[196],"achieves":[197],"least":[199],"6":[200],"times":[201],"improvement":[202],"running":[209],"state-of-art":[211],"servers.":[212]},"counts_by_year":[{"year":2019,"cited_by_count":1}],"updated_date":"2026-08-01T09:00:35.917206","created_date":"2025-10-10T00:00:00"}