{"id":"https://openalex.org/W4401408709","doi":"https://doi.org/10.1145/3673038.3673103","title":"Designing Non-uniform Locally Repairable Codes for Wide Stripes under Skewed File Accesses","display_name":"Designing Non-uniform Locally Repairable Codes for Wide Stripes under Skewed File Accesses","publication_year":2024,"publication_date":"2024-08-08","ids":{"openalex":"https://openalex.org/W4401408709","doi":"https://doi.org/10.1145/3673038.3673103"},"language":"en","primary_location":{"id":"doi:10.1145/3673038.3673103","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3673038.3673103","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3673038.3673103","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 53rd International Conference on Parallel Processing","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3673038.3673103","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5103756142","display_name":"Guantian Lin","orcid":"https://orcid.org/0000-0002-0718-1428"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guantian Lin","raw_affiliation_strings":["School of Computer Science and Technology, University of Science and Technology of China, China"],"raw_orcid":"https://orcid.org/0000-0002-0718-1428","affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, University of Science and Technology of China, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012086001","display_name":"Si Wu","orcid":"https://orcid.org/0000-0002-9757-0629"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Si Wu","raw_affiliation_strings":["School of Computer Science and Technology, University of Science and Technology of China, China"],"raw_orcid":"https://orcid.org/0000-0002-9757-0629","affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, University of Science and Technology of China, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100354226","display_name":"Cheng Li","orcid":"https://orcid.org/0000-0001-7064-6120"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Cheng Li","raw_affiliation_strings":["School of Computer Science and Technology, University of Science and Technology of China, China"],"raw_orcid":"https://orcid.org/0000-0001-7064-6120","affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, University of Science and Technology of China, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070385135","display_name":"Yinlong Xu","orcid":"https://orcid.org/0000-0001-9586-0561"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yinlong Xu","raw_affiliation_strings":["School of Computer Science and Technology, University of Science and Technology of China, China"],"raw_orcid":"https://orcid.org/0000-0001-9586-0561","affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, University of Science and Technology of China, China","institution_ids":["https://openalex.org/I126520041"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I126520041"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1197","last_page":"1206"},"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":0.9979000091552734,"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":0.9496999979019165,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7893742322921753},{"id":"https://openalex.org/keywords/erasure-code","display_name":"Erasure code","score":0.6398861408233643},{"id":"https://openalex.org/keywords/distributed-data-store","display_name":"Distributed data store","score":0.5938772559165955},{"id":"https://openalex.org/keywords/fault-tolerance","display_name":"Fault tolerance","score":0.5060109496116638},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.5048952698707581},{"id":"https://openalex.org/keywords/file-system","display_name":"File system","score":0.4926813244819641},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.4627070426940918},{"id":"https://openalex.org/keywords/erasure","display_name":"Erasure","score":0.4226452112197876},{"id":"https://openalex.org/keywords/computer-data-storage","display_name":"Computer data storage","score":0.41900312900543213},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.41822904348373413},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.3348225951194763},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.23922419548034668},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.11316442489624023}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7893742322921753},{"id":"https://openalex.org/C137529215","wikidata":"https://www.wikidata.org/wiki/Q5385031","display_name":"Erasure code","level":3,"score":0.6398861408233643},{"id":"https://openalex.org/C24885549","wikidata":"https://www.wikidata.org/wiki/Q339678","display_name":"Distributed data store","level":2,"score":0.5938772559165955},{"id":"https://openalex.org/C63540848","wikidata":"https://www.wikidata.org/wiki/Q3140932","display_name":"Fault tolerance","level":2,"score":0.5060109496116638},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.5048952698707581},{"id":"https://openalex.org/C2780940931","wikidata":"https://www.wikidata.org/wiki/Q174989","display_name":"File system","level":2,"score":0.4926813244819641},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.4627070426940918},{"id":"https://openalex.org/C2778790127","wikidata":"https://www.wikidata.org/wiki/Q484885","display_name":"Erasure","level":2,"score":0.4226452112197876},{"id":"https://openalex.org/C194739806","wikidata":"https://www.wikidata.org/wiki/Q66221","display_name":"Computer data storage","level":2,"score":0.41900312900543213},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.41822904348373413},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.3348225951194763},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.23922419548034668},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.11316442489624023},{"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/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3673038.3673103","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3673038.3673103","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3673038.3673103","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 53rd International Conference on Parallel Processing","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3673038.3673103","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3673038.3673103","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3673038.3673103","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 53rd International Conference on Parallel Processing","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G5617756751","display_name":null,"funder_award_id":"62202440","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":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4401408709.pdf"},"referenced_works_count":24,"referenced_works":["https://openalex.org/W130792636","https://openalex.org/W1993830711","https://openalex.org/W1997044393","https://openalex.org/W2004958263","https://openalex.org/W2021662392","https://openalex.org/W2099602864","https://openalex.org/W2138744797","https://openalex.org/W2148575324","https://openalex.org/W2339524574","https://openalex.org/W2527981952","https://openalex.org/W2582914554","https://openalex.org/W2608849736","https://openalex.org/W2755334139","https://openalex.org/W2780805461","https://openalex.org/W2904611479","https://openalex.org/W2963063105","https://openalex.org/W2964303348","https://openalex.org/W3098731286","https://openalex.org/W3100004208","https://openalex.org/W3169233214","https://openalex.org/W4283210789","https://openalex.org/W4320067934","https://openalex.org/W4386709697","https://openalex.org/W4387377969"],"related_works":["https://openalex.org/W2982181605","https://openalex.org/W2137028263","https://openalex.org/W2963163039","https://openalex.org/W2130518071","https://openalex.org/W3102119340","https://openalex.org/W2807749388","https://openalex.org/W2623177195","https://openalex.org/W1694938350","https://openalex.org/W2744779861","https://openalex.org/W4387682279"],"abstract_inverted_index":{"Large-scale":[0],"storage":[1,17,137,167,177],"systems":[2],"increasingly":[3],"deploy":[4],"erasure":[5],"coding":[6,144],"to":[7,122,134,147,160],"provide":[8],"high-reliability":[9],"and":[10,24,34,127,155,189],"low-cost":[11],"data":[12,162],"storage.":[13],"To":[14,84],"achieve":[15,123],"further":[16],"savings":[18],"while":[19,65],"maintaining":[20],"repair":[21,80,125,193],"efficiency,":[22],"enterprises":[23],"academia":[25],"explore":[26],"wide":[27,44,67,91,107,199],"stripes":[28],"using":[29],"locally":[30],"repairable":[31],"codes":[32],"(LRCs)":[33],"several":[35],"constructions":[36],"are":[37],"proposed.":[38],"However,":[39],"we":[40,87],"find":[41],"that":[42,181],"these":[43,58],"stripe":[45,68,92,121,200],"LRCs":[46,59],"neglect":[47],"the":[48,53,79,101,120,185,191,197],"file":[49,103,149],"access":[50,76],"information":[51],"within":[52],"stripe,":[54],"which":[55],"matters":[56],"as":[57],"assign":[60],"uniform":[61],"local":[62],"group":[63,114,129],"sizes":[64,115,130],"a":[66,89,106,175],"comprises":[69],"many":[70],"files":[71,118,133],"with":[72,196],"non-uniform":[73,96,110,172],"or":[74],"skewed":[75,102],"frequencies.":[77],"Consequently,":[78],"efficiency":[81],"is":[82],"compromised.":[83],"this":[85],"end,":[86],"design":[88],"novel":[90],"LRC":[93,97,111,173],"construction":[94],"called":[95],"by":[98],"fully":[99],"considering":[100],"accesses":[104],"in":[105,119,164,174],"stripe.":[108],"Our":[109],"assigns":[112],"small":[113],"for":[116,131],"hot":[117],"low":[124,136],"cost":[126],"large":[128],"cold":[132],"realize":[135],"overhead.":[138],"It":[139],"performs":[140],"well":[141],"under":[142],"general":[143],"parameters,":[145],"adapts":[146],"irregular":[148],"sizes,":[150],"provides":[151],"high":[152],"fault":[153],"tolerance,":[154],"can":[156],"be":[157],"flexibly":[158],"deployed":[159],"various":[161],"placements":[163],"real-world":[165],"clustered":[166],"systems.":[168],"We":[169],"implement":[170],"our":[171],"distributed":[176],"prototype.":[178],"Evaluations":[179],"show":[180],"it":[182],"greatly":[183],"reduces":[184],"degraded":[186],"read":[187],"time":[188],"improves":[190],"node":[192],"rate":[194],"compared":[195],"state-of-the-art":[198],"LRCs.":[201]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
