{"id":"https://openalex.org/W2018102393","doi":"https://doi.org/10.1109/tit.2014.2351404","title":"Repair Locality With Multiple Erasure Tolerance","display_name":"Repair Locality With Multiple Erasure Tolerance","publication_year":2014,"publication_date":"2014-08-22","ids":{"openalex":"https://openalex.org/W2018102393","doi":"https://doi.org/10.1109/tit.2014.2351404","mag":"2018102393"},"language":"en","primary_location":{"id":"doi:10.1109/tit.2014.2351404","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tit.2014.2351404","pdf_url":null,"source":{"id":"https://openalex.org/S4502562","display_name":"IEEE Transactions on Information Theory","issn_l":"0018-9448","issn":["0018-9448","1557-9654"],"is_oa":false,"is_in_doaj":false,"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 Transactions on Information Theory","raw_type":"journal-article"},"type":"article","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1306.4774","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5108004604","display_name":"Wang An-yu","orcid":"https://orcid.org/0000-0003-2100-4521"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210095018","display_name":"National Center for Mathematics and Interdisciplinary Sciences","ror":"https://ror.org/00s97k668","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210095018"]},{"id":"https://openalex.org/I4210129227","display_name":"Chinese Academy of Agricultural Mechanization Sciences","ror":"https://ror.org/03792qf33","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210129227"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Anyu Wang","raw_affiliation_strings":["Key Laboratory of Mathematics Mechanization, NCMIS, AMSS, Chinese Academy of Sciences, Beijing, China","[Key Laboratory of Mathematics Mechanization, NCMIS, AMSS, Chinese Academy of Sciences, Beijing, China]"],"raw_orcid":"https://orcid.org/0000-0003-2100-4521","affiliations":[{"raw_affiliation_string":"Key Laboratory of Mathematics Mechanization, NCMIS, AMSS, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210129227","https://openalex.org/I4210095018","https://openalex.org/I19820366"]},{"raw_affiliation_string":"[Key Laboratory of Mathematics Mechanization, NCMIS, AMSS, Chinese Academy of Sciences, Beijing, China]","institution_ids":["https://openalex.org/I4210129227","https://openalex.org/I4210095018","https://openalex.org/I19820366"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101849591","display_name":"Zhifang Zhang","orcid":"https://orcid.org/0000-0002-3824-7821"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210095018","display_name":"National Center for Mathematics and Interdisciplinary Sciences","ror":"https://ror.org/00s97k668","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210095018"]},{"id":"https://openalex.org/I4210129227","display_name":"Chinese Academy of Agricultural Mechanization Sciences","ror":"https://ror.org/03792qf33","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210129227"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhifang Zhang","raw_affiliation_strings":["Key Laboratory of Mathematics Mechanization, NCMIS, AMSS, Chinese Academy of Sciences, Beijing, China","[Key Laboratory of Mathematics Mechanization, NCMIS, AMSS, Chinese Academy of Sciences, Beijing, China]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Mathematics Mechanization, NCMIS, AMSS, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210129227","https://openalex.org/I4210095018","https://openalex.org/I19820366"]},{"raw_affiliation_string":"[Key Laboratory of Mathematics Mechanization, NCMIS, AMSS, Chinese Academy of Sciences, Beijing, China]","institution_ids":["https://openalex.org/I4210129227","https://openalex.org/I4210095018","https://openalex.org/I19820366"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5108004604"],"corresponding_institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210095018","https://openalex.org/I4210129227"],"apc_list":null,"apc_paid":null,"fwci":26.6212,"has_fulltext":false,"cited_by_count":198,"citation_normalized_percentile":{"value":0.99699431,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":100},"biblio":{"volume":"60","issue":"11","first_page":"6979","last_page":"6987"},"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/T11269","display_name":"Algorithms and Data Compression","score":0.984000027179718,"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"}},{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":0.9811999797821045,"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/erasure","display_name":"Erasure","score":0.8025680780410767},{"id":"https://openalex.org/keywords/locality","display_name":"Locality","score":0.6639183759689331},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6382973194122314},{"id":"https://openalex.org/keywords/erasure-code","display_name":"Erasure code","score":0.4966760277748108},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.25913316011428833},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.24332833290100098},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.12138140201568604}],"concepts":[{"id":"https://openalex.org/C2778790127","wikidata":"https://www.wikidata.org/wiki/Q484885","display_name":"Erasure","level":2,"score":0.8025680780410767},{"id":"https://openalex.org/C2779808786","wikidata":"https://www.wikidata.org/wiki/Q6664603","display_name":"Locality","level":2,"score":0.6639183759689331},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6382973194122314},{"id":"https://openalex.org/C137529215","wikidata":"https://www.wikidata.org/wiki/Q5385031","display_name":"Erasure code","level":3,"score":0.4966760277748108},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.25913316011428833},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.24332833290100098},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.12138140201568604},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","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}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/tit.2014.2351404","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tit.2014.2351404","pdf_url":null,"source":{"id":"https://openalex.org/S4502562","display_name":"IEEE Transactions on Information Theory","issn_l":"0018-9448","issn":["0018-9448","1557-9654"],"is_oa":false,"is_in_doaj":false,"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 Transactions on Information Theory","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:1306.4774","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1306.4774","pdf_url":"https://arxiv.org/pdf/1306.4774","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.767.2234","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.767.2234","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://arxiv.org/pdf/1306.4774.pdf","raw_type":"text"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1306.4774","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1306.4774","pdf_url":"https://arxiv.org/pdf/1306.4774","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G7848951517","display_name":null,"funder_award_id":"61121062/F02","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W1606480398","https://openalex.org/W1836955865","https://openalex.org/W1963595617","https://openalex.org/W1969158823","https://openalex.org/W1993830711","https://openalex.org/W1995147907","https://openalex.org/W2006551665","https://openalex.org/W2014149071","https://openalex.org/W2021662392","https://openalex.org/W2022619326","https://openalex.org/W2050413942","https://openalex.org/W2050500290","https://openalex.org/W2064891115","https://openalex.org/W2080339104","https://openalex.org/W2099837838","https://openalex.org/W2105185344","https://openalex.org/W2120770247","https://openalex.org/W2139703052","https://openalex.org/W2155418912","https://openalex.org/W2295428206","https://openalex.org/W3100282565","https://openalex.org/W3104411294","https://openalex.org/W4205946516","https://openalex.org/W4247849388","https://openalex.org/W6638910626"],"related_works":["https://openalex.org/W2982181605","https://openalex.org/W2130518071","https://openalex.org/W3102119340","https://openalex.org/W2137028263","https://openalex.org/W2115768470","https://openalex.org/W1694938350","https://openalex.org/W2744779861","https://openalex.org/W2031335939","https://openalex.org/W3184492641","https://openalex.org/W2951344115"],"abstract_inverted_index":{"In":[0,180],"distributed":[1],"storage":[2],"systems,":[3],"erasure":[4],"codes":[5,123,159,187],"with":[6,109,160,188],"locality":[7,85,138,151],"r":[8,22,49,78,86],"are":[9,51,170],"preferred":[10],"because":[11],"a":[12,80,184],"coordinate":[13],"can":[14,87],"be":[15,43],"locally":[16],"repaired":[17],"by":[18,142],"accessing":[19],"at":[20],"most":[21],"other":[23],"coordinates":[24,50],"which":[25],"in":[26,92,176,200],"turn":[27],"greatly":[28],"reduces":[29],"the":[30,38,48,60,83,100,122,137,147,168,177,198,206],"disk":[31],"I/O":[32],"complexity":[33],"for":[34,79,103],"small":[35],"r.":[36],"However,":[37],"local":[39,70,153],"repair":[40,71,84,154],"may":[41],"not":[42],"performed":[44],"when":[45,128],"some":[46],"of":[47,73,121,150,186],"also":[52],"erased.":[53],"To":[54],"overcome":[55],"this":[56,126],"problem,":[57],"we":[58,118,182],"propose":[59],"(r,":[61,111,139,161,191],"\u03b4)":[62,112,140,162,192],"<sub":[63,113,163,193],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[64,114,164,194],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">c</sub>":[65,115,165,195],"-locality":[66,166,196],"providing":[67],"\u03b4-1":[68],"nonoverlapping":[69],"groups":[72],"size":[74],"no":[75],"more":[76,174],"than":[77],"coordinate.":[81],"Consequently,":[82],"tolerate":[88],"\u03b4":[89],"-1":[90],"erasures":[91],"total.":[93],"We":[94],"derive":[95],"an":[96],"upper":[97],"bound":[98,127,169],"on":[99],"minimum":[101,178,201],"distance":[102,202],"any":[104],"linear":[105],"[n,":[106],"k]":[107],"code":[108],"information":[110,207],"-locality.":[116],"Then,":[117],"prove":[119],"existence":[120],"that":[124],"attain":[125],"n":[129],"\u2265":[130],"k(r(\u03b4":[131],"-":[132],"1)":[133],"+":[134],"1).":[135],"Although":[136],"defined":[141],"Prakash":[143],"et":[144],"al.":[145],"provides":[146],"same":[148],"level":[149],"and":[152,205],"tolerance":[155],"as":[156],"our":[157],"definition,":[158],"attaining":[167],"proved":[171],"to":[172,211],"have":[173],"advantage":[175],"distance.":[179],"particular,":[181],"construct":[183],"class":[185],"all":[189],"symbol":[190],"where":[197],"gain":[199],"is":[203,209],"Q(\u221ar)":[204],"rate":[208],"close":[210],"1.":[212]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":14},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":18},{"year":2021,"cited_by_count":9},{"year":2020,"cited_by_count":27},{"year":2019,"cited_by_count":14},{"year":2018,"cited_by_count":26},{"year":2017,"cited_by_count":25},{"year":2016,"cited_by_count":24},{"year":2015,"cited_by_count":21},{"year":2014,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}