{"id":"https://openalex.org/W4386075332","doi":"https://doi.org/10.1109/isit54713.2023.10206604","title":"Locally Repairable Convertible Codes: Erasure Codes for Efficient Repair and Conversion","display_name":"Locally Repairable Convertible Codes: Erasure Codes for Efficient Repair and Conversion","publication_year":2023,"publication_date":"2023-06-25","ids":{"openalex":"https://openalex.org/W4386075332","doi":"https://doi.org/10.1109/isit54713.2023.10206604"},"language":"en","primary_location":{"id":"doi:10.1109/isit54713.2023.10206604","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit54713.2023.10206604","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 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/A5068437513","display_name":"Francisco Maturana","orcid":"https://orcid.org/0000-0002-7532-8399"},"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"]},{"id":"https://openalex.org/I4210156583","display_name":"Laboratoire d'Informatique de Paris-Nord","ror":"https://ror.org/05g1zjw44","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I4210091279","https://openalex.org/I4210156583","https://openalex.org/I4210159245"]}],"countries":["FR","US"],"is_corresponding":true,"raw_author_name":"Francisco Maturana","raw_affiliation_strings":["Carnegie Mellon University,Computer Science Department","Computer Science Department, Carnegie Mellon University"],"affiliations":[{"raw_affiliation_string":"Carnegie Mellon University,Computer Science Department","institution_ids":["https://openalex.org/I74973139","https://openalex.org/I4210156583"]},{"raw_affiliation_string":"Computer Science Department, Carnegie Mellon University","institution_ids":["https://openalex.org/I74973139"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109919225","display_name":"K. V. Rashmi","orcid":null},"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"]},{"id":"https://openalex.org/I4210156583","display_name":"Laboratoire d'Informatique de Paris-Nord","ror":"https://ror.org/05g1zjw44","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I4210091279","https://openalex.org/I4210156583","https://openalex.org/I4210159245"]}],"countries":["FR","US"],"is_corresponding":false,"raw_author_name":"K. V. Rashmi","raw_affiliation_strings":["Carnegie Mellon University,Computer Science Department","Computer Science Department, Carnegie Mellon University"],"affiliations":[{"raw_affiliation_string":"Carnegie Mellon University,Computer Science Department","institution_ids":["https://openalex.org/I74973139","https://openalex.org/I4210156583"]},{"raw_affiliation_string":"Computer Science Department, Carnegie Mellon University","institution_ids":["https://openalex.org/I74973139"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5068437513"],"corresponding_institution_ids":["https://openalex.org/I4210156583","https://openalex.org/I74973139"],"apc_list":null,"apc_paid":null,"fwci":2.2134,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.88580624,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"2033","last_page":"2038"},"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":0.9993000030517578,"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":0.9932000041007996,"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":0.7775305509567261},{"id":"https://openalex.org/keywords/erasure-code","display_name":"Erasure code","score":0.748701274394989},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.5993850827217102},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.5779806971549988},{"id":"https://openalex.org/keywords/online-codes","display_name":"Online codes","score":0.433120995759964},{"id":"https://openalex.org/keywords/fountain-code","display_name":"Fountain code","score":0.4222763776779175},{"id":"https://openalex.org/keywords/reliability-engineering","display_name":"Reliability engineering","score":0.3835209012031555},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3370388150215149},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.2612755298614502},{"id":"https://openalex.org/keywords/hamming-code","display_name":"Hamming code","score":0.2611735761165619},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.25682926177978516},{"id":"https://openalex.org/keywords/block-code","display_name":"Block code","score":0.16966232657432556},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.10197463631629944},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08894872665405273}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7775305509567261},{"id":"https://openalex.org/C137529215","wikidata":"https://www.wikidata.org/wiki/Q5385031","display_name":"Erasure code","level":3,"score":0.748701274394989},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.5993850827217102},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.5779806971549988},{"id":"https://openalex.org/C103093684","wikidata":"https://www.wikidata.org/wiki/Q7094069","display_name":"Online codes","level":5,"score":0.433120995759964},{"id":"https://openalex.org/C76132124","wikidata":"https://www.wikidata.org/wiki/Q5474786","display_name":"Fountain code","level":5,"score":0.4222763776779175},{"id":"https://openalex.org/C200601418","wikidata":"https://www.wikidata.org/wiki/Q2193887","display_name":"Reliability engineering","level":1,"score":0.3835209012031555},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3370388150215149},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.2612755298614502},{"id":"https://openalex.org/C73150493","wikidata":"https://www.wikidata.org/wiki/Q853922","display_name":"Hamming code","level":4,"score":0.2611735761165619},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.25682926177978516},{"id":"https://openalex.org/C157125643","wikidata":"https://www.wikidata.org/wiki/Q884707","display_name":"Block code","level":3,"score":0.16966232657432556},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.10197463631629944},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08894872665405273},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isit54713.2023.10206604","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit54713.2023.10206604","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 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":44,"referenced_works":["https://openalex.org/W1629652666","https://openalex.org/W1715633553","https://openalex.org/W1905719725","https://openalex.org/W1957362188","https://openalex.org/W1993830711","https://openalex.org/W1996042140","https://openalex.org/W1997044393","https://openalex.org/W2014149071","https://openalex.org/W2021662392","https://openalex.org/W2022619326","https://openalex.org/W2050500290","https://openalex.org/W2060646539","https://openalex.org/W2124961791","https://openalex.org/W2138744797","https://openalex.org/W2140420067","https://openalex.org/W2157451524","https://openalex.org/W2339524574","https://openalex.org/W2582551733","https://openalex.org/W2610722118","https://openalex.org/W2625724326","https://openalex.org/W2886027572","https://openalex.org/W2915545313","https://openalex.org/W2951356926","https://openalex.org/W2963431689","https://openalex.org/W2963890921","https://openalex.org/W2964329029","https://openalex.org/W3047563314","https://openalex.org/W3081411738","https://openalex.org/W3100004208","https://openalex.org/W3101151818","https://openalex.org/W3103400821","https://openalex.org/W3130440674","https://openalex.org/W3169233214","https://openalex.org/W3196847511","https://openalex.org/W4214835034","https://openalex.org/W4280601544","https://openalex.org/W4283210789","https://openalex.org/W4295332461","https://openalex.org/W4386075332","https://openalex.org/W6636565893","https://openalex.org/W6640091283","https://openalex.org/W6759064723","https://openalex.org/W6790961414","https://openalex.org/W6796358153"],"related_works":["https://openalex.org/W2548320471","https://openalex.org/W2391167130","https://openalex.org/W2092071486","https://openalex.org/W4283067488","https://openalex.org/W2460246254","https://openalex.org/W1994912304","https://openalex.org/W2999903929","https://openalex.org/W2074164614","https://openalex.org/W227376652","https://openalex.org/W3012965090"],"abstract_inverted_index":{"Erasure":[0],"codes":[1,27,41,167],"are":[2,60,174],"typically":[3],"used":[4],"in":[5,9],"distributed":[6],"storage":[7,19,52],"systems":[8],"order":[10],"to":[11,116,120,165],"protect":[12],"against":[13],"failures":[14],"and":[15,71,84,92,126],"unavailabilities":[16],"with":[17],"low":[18],"overhead.":[20,53],"An":[21],"important":[22],"disadvantage":[23],"of":[24,36,50,58,82,101,175],"classic":[25],"erasure":[26],"(such":[28],"as":[29,67],"Reed-Solomon":[30],"codes)":[31],"is":[32,77,109,119],"the":[33,44,48,56,94,103,158],"high":[34],"cost":[35,46,49,156],"repairing":[37],"failures.":[38],"Locally":[39],"repairable":[40],"(LRCs)":[42],"reduce":[43],"repair":[45],"at":[47,153],"higher":[51],"In":[54],"practice,":[55],"parameters":[57,96,105],"LRCs":[59,147],"chosen":[61],"based":[62],"on":[63,106],"several":[64,169],"factors,":[65],"such":[66],"failure":[68],"rates,":[69],"workloads,":[70],"budget":[72],"constraints.":[73],"However,":[74],"encoded":[75,107],"data":[76,108],"stored":[78],"for":[79,145,168],"long":[80],"periods":[81],"time,":[83],"during":[85],"that":[86,148],"time":[87],"these":[88],"factors":[89],"can":[90,97,131,149],"vary,":[91],"thus":[93],"ideal":[95],"change.":[98],"The":[99,113],"process":[100],"changing":[102],"code":[104,111,117,151,170],"called":[110],"conversion.":[112],"default":[114,159],"approach":[115],"conversion":[118,152,171],"read":[121],"all":[122],"data,":[123],"re-encode":[124],"it,":[125],"write":[127],"it":[128],"back,":[129],"which":[130,173],"be":[132],"prohibitively":[133],"expensive.":[134],"To":[135],"address":[136],"this":[137,163],"problem,":[138],"we":[139],"propose":[140],"a":[141,154],"new":[142],"construction":[143],"technique":[144,164],"designing":[146],"perform":[150],"lower":[155],"than":[157],"approach.":[160],"We":[161],"apply":[162],"design":[166],"scenarios":[172],"practical":[176],"interest.":[177]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}