{"id":"https://openalex.org/W3081321282","doi":"https://doi.org/10.1109/isit44484.2020.9174051","title":"On Optimal Locally Repairable Codes and Generalized Sector-Disk Codes","display_name":"On Optimal Locally Repairable Codes and Generalized Sector-Disk Codes","publication_year":2020,"publication_date":"2020-06-01","ids":{"openalex":"https://openalex.org/W3081321282","doi":"https://doi.org/10.1109/isit44484.2020.9174051","mag":"3081321282"},"language":"en","primary_location":{"id":"doi:10.1109/isit44484.2020.9174051","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit44484.2020.9174051","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 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/A5032083494","display_name":"Han Cai","orcid":"https://orcid.org/0000-0002-8476-1303"},"institutions":[{"id":"https://openalex.org/I124227911","display_name":"Ben-Gurion University of the Negev","ror":"https://ror.org/05tkyf982","country_code":"IL","type":"education","lineage":["https://openalex.org/I124227911"]}],"countries":["IL"],"is_corresponding":true,"raw_author_name":"Han Cai","raw_affiliation_strings":["Ben-Gurion University of the Negev,School of Electrical and Computer Engineering,Beer Sheva,Israel,8410501","School of Electrical and Computer Engineering, Ben-Gurion University of the Negev, Beer Sheva, Israel"],"affiliations":[{"raw_affiliation_string":"Ben-Gurion University of the Negev,School of Electrical and Computer Engineering,Beer Sheva,Israel,8410501","institution_ids":["https://openalex.org/I124227911"]},{"raw_affiliation_string":"School of Electrical and Computer Engineering, Ben-Gurion University of the Negev, Beer Sheva, Israel","institution_ids":["https://openalex.org/I124227911"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054043026","display_name":"Moshe Schwartz","orcid":"https://orcid.org/0000-0002-1449-0026"},"institutions":[{"id":"https://openalex.org/I124227911","display_name":"Ben-Gurion University of the Negev","ror":"https://ror.org/05tkyf982","country_code":"IL","type":"education","lineage":["https://openalex.org/I124227911"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Moshe Schwartz","raw_affiliation_strings":["Ben-Gurion University of the Negev,School of Electrical and Computer Engineering,Beer Sheva,Israel,8410501","School of Electrical and Computer Engineering, Ben-Gurion University of the Negev, Beer Sheva, Israel"],"affiliations":[{"raw_affiliation_string":"Ben-Gurion University of the Negev,School of Electrical and Computer Engineering,Beer Sheva,Israel,8410501","institution_ids":["https://openalex.org/I124227911"]},{"raw_affiliation_string":"School of Electrical and Computer Engineering, Ben-Gurion University of the Negev, Beer Sheva, Israel","institution_ids":["https://openalex.org/I124227911"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5032083494"],"corresponding_institution_ids":["https://openalex.org/I124227911"],"apc_list":null,"apc_paid":null,"fwci":0.1612,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.53810075,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"571","last_page":"576"},"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/T12162","display_name":"Cellular Automata and Applications","score":0.9887999892234802,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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":0.9613000154495239,"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/linear-code","display_name":"Linear code","score":0.6264562606811523},{"id":"https://openalex.org/keywords/alphabet","display_name":"Alphabet","score":0.6065883636474609},{"id":"https://openalex.org/keywords/block-code","display_name":"Block code","score":0.5787574052810669},{"id":"https://openalex.org/keywords/locality","display_name":"Locality","score":0.5214414000511169},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.4776364862918854},{"id":"https://openalex.org/keywords/pyramid","display_name":"Pyramid (geometry)","score":0.46686387062072754},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4616817831993103},{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.45633241534233093},{"id":"https://openalex.org/keywords/construct","display_name":"Construct (python library)","score":0.44355759024620056},{"id":"https://openalex.org/keywords/erasure-code","display_name":"Erasure code","score":0.429517924785614},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.4201195240020752},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.38308876752853394},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3032608926296234},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.10637548565864563}],"concepts":[{"id":"https://openalex.org/C2400350","wikidata":"https://www.wikidata.org/wiki/Q1752667","display_name":"Linear code","level":4,"score":0.6264562606811523},{"id":"https://openalex.org/C112876837","wikidata":"https://www.wikidata.org/wiki/Q837518","display_name":"Alphabet","level":2,"score":0.6065883636474609},{"id":"https://openalex.org/C157125643","wikidata":"https://www.wikidata.org/wiki/Q884707","display_name":"Block code","level":3,"score":0.5787574052810669},{"id":"https://openalex.org/C2779808786","wikidata":"https://www.wikidata.org/wiki/Q6664603","display_name":"Locality","level":2,"score":0.5214414000511169},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.4776364862918854},{"id":"https://openalex.org/C142575187","wikidata":"https://www.wikidata.org/wiki/Q3358290","display_name":"Pyramid (geometry)","level":2,"score":0.46686387062072754},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4616817831993103},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.45633241534233093},{"id":"https://openalex.org/C2780801425","wikidata":"https://www.wikidata.org/wiki/Q5164392","display_name":"Construct (python library)","level":2,"score":0.44355759024620056},{"id":"https://openalex.org/C137529215","wikidata":"https://www.wikidata.org/wiki/Q5385031","display_name":"Erasure code","level":3,"score":0.429517924785614},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.4201195240020752},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.38308876752853394},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3032608926296234},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.10637548565864563},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"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},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isit44484.2020.9174051","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit44484.2020.9174051","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE International Symposium on Information Theory (ISIT)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":36,"referenced_works":["https://openalex.org/W1715633553","https://openalex.org/W1866030559","https://openalex.org/W1957362188","https://openalex.org/W1993830711","https://openalex.org/W1997044393","https://openalex.org/W2018102393","https://openalex.org/W2041788275","https://openalex.org/W2050500290","https://openalex.org/W2060646539","https://openalex.org/W2076294573","https://openalex.org/W2099837838","https://openalex.org/W2124961791","https://openalex.org/W2138744797","https://openalex.org/W2333324284","https://openalex.org/W2555108336","https://openalex.org/W2584461344","https://openalex.org/W2744311935","https://openalex.org/W2800109128","https://openalex.org/W2885726234","https://openalex.org/W2896312646","https://openalex.org/W2951356926","https://openalex.org/W2956089011","https://openalex.org/W2962962878","https://openalex.org/W2963063105","https://openalex.org/W2963715592","https://openalex.org/W2963890921","https://openalex.org/W2964044617","https://openalex.org/W2964317282","https://openalex.org/W2975790990","https://openalex.org/W2978757494","https://openalex.org/W3010113848","https://openalex.org/W3081321282","https://openalex.org/W3100004208","https://openalex.org/W3104191667","https://openalex.org/W3136350169","https://openalex.org/W4205545339"],"related_works":["https://openalex.org/W135568846","https://openalex.org/W2460434904","https://openalex.org/W1789159349","https://openalex.org/W2113911300","https://openalex.org/W2151857680","https://openalex.org/W832867880","https://openalex.org/W2147254059","https://openalex.org/W4386066307","https://openalex.org/W917159298","https://openalex.org/W1975697476"],"abstract_inverted_index":{"Optimal":[0,9],"locally":[1],"repairable":[2],"codes":[3,10,37,113],"with":[4,18,91,121],"information":[5],"locality":[6],"are":[7,11,65],"considered.":[8],"constructed,":[12],"whose":[13,52,125],"length":[14,27,33,53],"is":[15,38,54,114,129],"also":[16,66],"order-optimal":[17],"respect":[19],"to":[20],"a":[21,95],"new":[22,70],"bound":[23],"on":[24,73],"the":[25,35,41,47,58,69,74,105,110,117,133],"code":[26],"derived":[28],"in":[29,40,57,94,109,116,132],"this":[30],"paper.":[31],"The":[32,61],"of":[34,107,127],"constructed":[36,111],"super-linear":[39],"alphabet":[42,59,118,134],"size,":[43,119],"which":[44,84],"improves":[45],"upon":[46],"well":[48],"known":[49,100,122],"pyramid":[50],"codes,":[51,83,124],"only":[55,130],"linear":[56,131],"size.":[60,135],"recoverable":[62,75],"erasure":[63,76],"patterns":[64],"analyzed":[67],"for":[68],"codes.":[71,103],"Based":[72],"patterns,":[77],"we":[78],"construct":[79],"generalized":[80],"sector-disk":[81,101],"(GSD)":[82],"can":[85],"recover":[86],"from":[87],"disk":[88],"erasures":[89,93],"mixed":[90],"sector":[92],"more":[96],"general":[97],"setting":[98],"than":[99],"(SD)":[102],"Additionally,":[104],"number":[106,126],"sectors":[108,128],"GSD":[112],"superlinear":[115],"compared":[120],"SD":[123]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2020,"cited_by_count":1}],"updated_date":"2026-03-14T06:41:57.775601","created_date":"2025-10-10T00:00:00"}
