{"id":"https://openalex.org/W2895408533","doi":"https://doi.org/10.1109/istc.2018.8625292","title":"A Droplet Approach Based on Raptor Codes for Distributed Computing With Straggling Servers","display_name":"A Droplet Approach Based on Raptor Codes for Distributed Computing With Straggling Servers","publication_year":2018,"publication_date":"2018-12-01","ids":{"openalex":"https://openalex.org/W2895408533","doi":"https://doi.org/10.1109/istc.2018.8625292","mag":"2895408533"},"language":"en","primary_location":{"id":"doi:10.1109/istc.2018.8625292","is_oa":false,"landing_page_url":"https://doi.org/10.1109/istc.2018.8625292","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE 10th International Symposium on Turbo Codes &amp; Iterative Information Processing (ISTC)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://research.chalmers.se/publication/510620/file/510620_Fulltext.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5000735073","display_name":"Albin Severinson","orcid":"https://orcid.org/0000-0002-3450-4392"},"institutions":[{"id":"https://openalex.org/I2799829267","display_name":"Simula Research Laboratory","ror":"https://ror.org/00vn06n10","country_code":"NO","type":"facility","lineage":["https://openalex.org/I2799829267"]},{"id":"https://openalex.org/I4387153661","display_name":"Simula UiB","ror":"https://ror.org/05kmggt55","country_code":null,"type":"nonprofit","lineage":["https://openalex.org/I2799829267","https://openalex.org/I4387153661","https://openalex.org/I4432739"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Albin Severinson","raw_affiliation_strings":["Simula UiB, Bergen, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Simula UiB, Bergen, Norway","institution_ids":["https://openalex.org/I2799829267","https://openalex.org/I4387153661"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014522913","display_name":"Alexandre Graell i Amat","orcid":"https://orcid.org/0000-0002-5725-869X"},"institutions":[{"id":"https://openalex.org/I66862912","display_name":"Chalmers University of Technology","ror":"https://ror.org/040wg7k59","country_code":"SE","type":"education","lineage":["https://openalex.org/I66862912"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Alexandre Graell i Amat","raw_affiliation_strings":["Department of Electrical Engineering, Chalmers University of Technology, Gothenburg, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Chalmers University of Technology, Gothenburg, Sweden","institution_ids":["https://openalex.org/I66862912"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090738616","display_name":"Eirik Rosnes","orcid":"https://orcid.org/0000-0001-8236-6601"},"institutions":[{"id":"https://openalex.org/I2799829267","display_name":"Simula Research Laboratory","ror":"https://ror.org/00vn06n10","country_code":"NO","type":"facility","lineage":["https://openalex.org/I2799829267"]},{"id":"https://openalex.org/I4387153661","display_name":"Simula UiB","ror":"https://ror.org/05kmggt55","country_code":null,"type":"nonprofit","lineage":["https://openalex.org/I2799829267","https://openalex.org/I4387153661","https://openalex.org/I4432739"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Eirik Rosnes","raw_affiliation_strings":["Simula UiB, Bergen, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Simula UiB, Bergen, Norway","institution_ids":["https://openalex.org/I2799829267","https://openalex.org/I4387153661"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058256371","display_name":"Francisco L\u00e1zaro","orcid":"https://orcid.org/0000-0003-0761-7700"},"institutions":[{"id":"https://openalex.org/I2898391981","display_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","ror":"https://ror.org/04bwf3e34","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I2898391981"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Francisco Lazaro","raw_affiliation_strings":["Institute of Communications and Navigation of DLR (German Aerospace Center), Munich, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Communications and Navigation of DLR (German Aerospace Center), Munich, Germany","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023681550","display_name":"Gianluigi Liva","orcid":"https://orcid.org/0000-0001-8657-2963"},"institutions":[{"id":"https://openalex.org/I2898391981","display_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","ror":"https://ror.org/04bwf3e34","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I2898391981"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Gianluigi Liva","raw_affiliation_strings":["Institute of Communications and Navigation of DLR (German Aerospace Center), Munich, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Communications and Navigation of DLR (German Aerospace Center), Munich, Germany","institution_ids":["https://openalex.org/I2898391981"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.7906,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.7645403,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"6","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11321","display_name":"Error Correcting Code Techniques","score":0.9994999766349792,"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/T11321","display_name":"Error Correcting Code Techniques","score":0.9994999766349792,"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/T11612","display_name":"Stochastic Gradient Optimization Techniques","score":0.9983000159263611,"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/server","display_name":"Server","score":0.8186159133911133},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8148981332778931},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.7056741118431091},{"id":"https://openalex.org/keywords/raptor-code","display_name":"Raptor code","score":0.6817486882209778},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.5976835489273071},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.5837255120277405},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.44717171788215637},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.4258934259414673},{"id":"https://openalex.org/keywords/file-server","display_name":"File server","score":0.42036232352256775},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.4165157079696655},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.34898069500923157},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.34479668736457825},{"id":"https://openalex.org/keywords/block-code","display_name":"Block code","score":0.1533551812171936},{"id":"https://openalex.org/keywords/linear-code","display_name":"Linear code","score":0.14610353112220764},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.12690147757530212}],"concepts":[{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.8186159133911133},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8148981332778931},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.7056741118431091},{"id":"https://openalex.org/C101252705","wikidata":"https://www.wikidata.org/wiki/Q7294373","display_name":"Raptor code","level":5,"score":0.6817486882209778},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.5976835489273071},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.5837255120277405},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.44717171788215637},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.4258934259414673},{"id":"https://openalex.org/C4373008","wikidata":"https://www.wikidata.org/wiki/Q513349","display_name":"File server","level":2,"score":0.42036232352256775},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.4165157079696655},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.34898069500923157},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.34479668736457825},{"id":"https://openalex.org/C157125643","wikidata":"https://www.wikidata.org/wiki/Q884707","display_name":"Block code","level":3,"score":0.1533551812171936},{"id":"https://openalex.org/C2400350","wikidata":"https://www.wikidata.org/wiki/Q1752667","display_name":"Linear code","level":4,"score":0.14610353112220764},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.12690147757530212},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/istc.2018.8625292","is_oa":false,"landing_page_url":"https://doi.org/10.1109/istc.2018.8625292","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE 10th International Symposium on Turbo Codes &amp; Iterative Information Processing (ISTC)","raw_type":"proceedings-article"},{"id":"pmh:oai:elib.dlr.de:122386","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ISTC.2018.8625292>.","pdf_url":null,"source":{"id":"https://openalex.org/S4377196266","display_name":"elib (German Aerospace Center)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2898391981","host_organization_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","host_organization_lineage":["https://openalex.org/I2898391981"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"PeerReviewed"},{"id":"pmh:oai:research.chalmers.se:510620","is_oa":true,"landing_page_url":"https://research.chalmers.se/en/publication/d3fda7f9-4e54-4b3b-99c3-9db556f7e6f3","pdf_url":"https://research.chalmers.se/publication/510620/file/510620_Fulltext.pdf","source":{"id":"https://openalex.org/S4306402469","display_name":"Chalmers Research (Chalmers University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I66862912","host_organization_name":"Chalmers University of Technology","host_organization_lineage":["https://openalex.org/I66862912"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":""}],"best_oa_location":{"id":"pmh:oai:research.chalmers.se:510620","is_oa":true,"landing_page_url":"https://research.chalmers.se/en/publication/d3fda7f9-4e54-4b3b-99c3-9db556f7e6f3","pdf_url":"https://research.chalmers.se/publication/510620/file/510620_Fulltext.pdf","source":{"id":"https://openalex.org/S4306402469","display_name":"Chalmers Research (Chalmers University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I66862912","host_organization_name":"Chalmers University of Technology","host_organization_lineage":["https://openalex.org/I66862912"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":""},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2895408533.pdf"},"referenced_works_count":20,"referenced_works":["https://openalex.org/W2060204338","https://openalex.org/W2141992894","https://openalex.org/W2173213060","https://openalex.org/W2233344468","https://openalex.org/W2268702383","https://openalex.org/W2296125569","https://openalex.org/W2582719439","https://openalex.org/W2768729607","https://openalex.org/W2781270075","https://openalex.org/W2798525132","https://openalex.org/W2898076241","https://openalex.org/W2914980053","https://openalex.org/W2963041503","https://openalex.org/W2963953036","https://openalex.org/W3100515187","https://openalex.org/W4301028492","https://openalex.org/W6680929869","https://openalex.org/W6745825791","https://openalex.org/W6746933677","https://openalex.org/W6750231036"],"related_works":["https://openalex.org/W2799329589","https://openalex.org/W2535099400","https://openalex.org/W2094337296","https://openalex.org/W2165440220","https://openalex.org/W4289655417","https://openalex.org/W2399644275","https://openalex.org/W2560958726","https://openalex.org/W1735858552","https://openalex.org/W2005966532","https://openalex.org/W2101414465"],"abstract_inverted_index":{"We":[0],"propose":[1],"a":[2,20],"coded":[3],"distributed":[4],"computing":[5],"scheme":[6,21,61],"based":[7],"on":[8],"Raptor":[9],"codes":[10],"to":[11,29,53],"address":[12],"the":[13,40,47,57,67],"straggler":[14],"problem.":[15],"In":[16],"particular,":[17],"we":[18],"consider":[19],"where":[22],"each":[23],"server":[24],"computes":[25],"intermediate":[26],"values,":[27],"referred":[28],"as":[30],"droplets,":[31],"that":[32],"are":[33,45],"either":[34],"stored":[35],"locally":[36],"or":[37],"sent":[38],"over":[39],"network.":[41],"Once":[42],"enough":[43],"droplets":[44],"collected,":[46],"computation":[48],"can":[49],"be":[50],"completed.":[51],"Compared":[52],"previous":[54],"schemes":[55],"in":[56],"literature,":[58],"our":[59],"proposed":[60],"achieves":[62],"lower":[63],"computational":[64],"delay":[65],"when":[66],"decoding":[68],"time":[69],"is":[70],"taken":[71],"into":[72],"account.":[73]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
