{"id":"https://openalex.org/W2514673269","doi":"https://doi.org/10.1109/isit.2016.7541450","title":"Centralized repair of multiple node failures","display_name":"Centralized repair of multiple node failures","publication_year":2016,"publication_date":"2016-07-01","ids":{"openalex":"https://openalex.org/W2514673269","doi":"https://doi.org/10.1109/isit.2016.7541450","mag":"2514673269"},"language":"en","primary_location":{"id":"doi:10.1109/isit.2016.7541450","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2016.7541450","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE International Symposium on Information Theory (ISIT)","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/A5079621556","display_name":"Ankit Singh Rawat","orcid":"https://orcid.org/0000-0001-9790-6500"},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Ankit Singh Rawat","raw_affiliation_strings":["Computer Science Dept., Carnegie Mellon University, Pittsburgh, PA 15213, USA","Computer Science Dept., Carnegie Mellon University, Pittsburgh, PA, USA"],"affiliations":[{"raw_affiliation_string":"Computer Science Dept., Carnegie Mellon University, Pittsburgh, PA 15213, USA","institution_ids":["https://openalex.org/I74973139"]},{"raw_affiliation_string":"Computer Science Dept., Carnegie Mellon University, Pittsburgh, PA, USA","institution_ids":["https://openalex.org/I74973139"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001012632","display_name":"O. Ozan Koyluoglu","orcid":"https://orcid.org/0000-0001-8512-4755"},"institutions":[{"id":"https://openalex.org/I138006243","display_name":"University of Arizona","ror":"https://ror.org/03m2x1q45","country_code":"US","type":"education","lineage":["https://openalex.org/I138006243"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"O. Ozan Koyluoglu","raw_affiliation_strings":["Dept. of ECE, The University of Arizona, Tucson, 85721, USA","Dept. of ECE, The University of Arizona, Tucson, AZ, USA"],"affiliations":[{"raw_affiliation_string":"Dept. of ECE, The University of Arizona, Tucson, 85721, USA","institution_ids":["https://openalex.org/I138006243"]},{"raw_affiliation_string":"Dept. of ECE, The University of Arizona, Tucson, AZ, USA","institution_ids":["https://openalex.org/I138006243"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5088120102","display_name":"Sriram Vishwanath","orcid":"https://orcid.org/0000-0003-3112-4885"},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sriram Vishwanath","raw_affiliation_strings":["Dept. of ECE, The University of Texas at Austin, 78712, USA","Dept. of ECE, The University of Texas at Austin, Austin, TX, USA"],"affiliations":[{"raw_affiliation_string":"Dept. of ECE, The University of Texas at Austin, 78712, USA","institution_ids":["https://openalex.org/I86519309"]},{"raw_affiliation_string":"Dept. of ECE, The University of Texas at Austin, Austin, TX, USA","institution_ids":["https://openalex.org/I86519309"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5079621556"],"corresponding_institution_ids":["https://openalex.org/I74973139"],"apc_list":null,"apc_paid":null,"fwci":2.4294,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.90093544,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1003","last_page":"1007"},"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":0.9987000226974487,"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/T10772","display_name":"Distributed systems and fault tolerance","score":0.9959999918937683,"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/distributed-data-store","display_name":"Distributed data store","score":0.6825200319290161},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6759952306747437},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.54289710521698},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.5404319763183594},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.36077821254730225},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1365509033203125}],"concepts":[{"id":"https://openalex.org/C24885549","wikidata":"https://www.wikidata.org/wiki/Q339678","display_name":"Distributed data store","level":2,"score":0.6825200319290161},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6759952306747437},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.54289710521698},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.5404319763183594},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.36077821254730225},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1365509033203125},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isit.2016.7541450","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2016.7541450","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE International Symposium on Information Theory (ISIT)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W15553240","https://openalex.org/W1647846156","https://openalex.org/W1977073502","https://openalex.org/W1993830711","https://openalex.org/W1997044393","https://openalex.org/W2014149071","https://openalex.org/W2037127812","https://openalex.org/W2052678402","https://openalex.org/W2063987864","https://openalex.org/W2069026918","https://openalex.org/W2069554151","https://openalex.org/W2105185344","https://openalex.org/W2134191435","https://openalex.org/W2150777202","https://openalex.org/W2154063365","https://openalex.org/W2158052286","https://openalex.org/W2166589659","https://openalex.org/W2249486791","https://openalex.org/W2289140088","https://openalex.org/W2761980362","https://openalex.org/W2911280162","https://openalex.org/W2963007332","https://openalex.org/W2964141486","https://openalex.org/W3100004208","https://openalex.org/W3100282565","https://openalex.org/W3101824114","https://openalex.org/W3105115254","https://openalex.org/W3106482607","https://openalex.org/W4300140697","https://openalex.org/W6691649733","https://openalex.org/W6696277631","https://openalex.org/W6697682247"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052","https://openalex.org/W4402327032","https://openalex.org/W2382290278"],"abstract_inverted_index":{"This":[0,19,41],"paper":[1],"considers":[2],"a":[3,16,26,37,145],"distributed":[4],"storage":[5,9,70],"system,":[6],"where":[7],"multiple":[8],"nodes":[10],"can":[11],"be":[12],"reconstructed":[13],"simultaneously":[14],"at":[15],"centralized":[17,20],"location.":[18],"multi-node":[21,71,78],"repair":[22,35,54,62,72,79,105,119,135],"(CMR)":[23],"model":[24],"is":[25,96,131],"generalization":[27],"of":[28,36,50,85,109],"regenerating":[29],"codes":[30,99,116,136],"that":[31,143],"allow":[32],"for":[33,67,106,120,137,141],"bandwidth-efficient":[34],"single":[38],"failed":[39],"node.":[40],"work":[42],"focuses":[43],"on":[44,127],"the":[45,48,68,75,128],"trade-off":[46],"between":[47],"amount":[49],"data":[51],"stored":[52],"and":[53,74],"bandwidth":[55,63,77],"in":[56],"this":[57,101],"CMR":[58,110,122,139],"model.":[59],"In":[60],"particular,":[61],"bounds":[64,87],"are":[65,88],"derived":[66],"minimum":[69,76],"(MSMR)":[73],"(MBMR)":[80],"operating":[81],"points.":[82],"The":[83,93,124],"tightness":[84],"these":[86],"analyzed":[89],"via":[90],"code":[91],"constructions.":[92],"MSMR":[94],"point":[95,102],"characterized":[97,132],"through":[98],"achieving":[100],"under":[103],"functional":[104],"general":[107],"set":[108],"parameters,":[111],"as":[112,114],"well":[113],"with":[115,133],"enabling":[117],"exact":[118,134],"certain":[121,146],"parameters.":[123],"MBMR":[125],"point,":[126],"other":[129],"hand,":[130],"all":[138],"parameters":[140],"systems":[142],"satisfy":[144],"entropy":[147],"accumulation":[148],"property.":[149]},"counts_by_year":[{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":1}],"updated_date":"2026-03-21T06:30:42.041108","created_date":"2025-10-10T00:00:00"}