{"id":"https://openalex.org/W1984842006","doi":"https://doi.org/10.1145/2488551.2488601","title":"On the performance of concurrent transfers in collective algorithms","display_name":"On the performance of concurrent transfers in collective algorithms","publication_year":2013,"publication_date":"2013-09-11","ids":{"openalex":"https://openalex.org/W1984842006","doi":"https://doi.org/10.1145/2488551.2488601","mag":"1984842006"},"language":"en","primary_location":{"id":"doi:10.1145/2488551.2488601","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2488551.2488601","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 20th European MPI Users' Group Meeting","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/A5055035683","display_name":"Juan\u2010Antonio Rico\u2010Gallego","orcid":"https://orcid.org/0000-0002-4264-7473"},"institutions":[{"id":"https://openalex.org/I80606768","display_name":"Universidad de Extremadura","ror":"https://ror.org/0174shg90","country_code":"ES","type":"education","lineage":["https://openalex.org/I80606768"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Juan-Antonio Rico-Gallego","raw_affiliation_strings":["University of Extremadura, Escuela Polit\u00e9cnica, C\u00e1ceres, Spain","University of Extremadura, Escuela Politecnica, Caceres, Spain#TAB#"],"affiliations":[{"raw_affiliation_string":"University of Extremadura, Escuela Polit\u00e9cnica, C\u00e1ceres, Spain","institution_ids":["https://openalex.org/I80606768"]},{"raw_affiliation_string":"University of Extremadura, Escuela Politecnica, Caceres, Spain#TAB#","institution_ids":["https://openalex.org/I80606768"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5000327743","display_name":"Juan Carlos D\u00edaz Mart\u00edn","orcid":"https://orcid.org/0000-0002-8435-3844"},"institutions":[{"id":"https://openalex.org/I80606768","display_name":"Universidad de Extremadura","ror":"https://ror.org/0174shg90","country_code":"ES","type":"education","lineage":["https://openalex.org/I80606768"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Juan-Carlos D\u00edaz-Mart\u00edn","raw_affiliation_strings":["University of Extremadura, Escuela Polit\u00e9cnica, C\u00e1ceres, Spain","University of Extremadura, Escuela Politecnica, Caceres, Spain#TAB#"],"affiliations":[{"raw_affiliation_string":"University of Extremadura, Escuela Polit\u00e9cnica, C\u00e1ceres, Spain","institution_ids":["https://openalex.org/I80606768"]},{"raw_affiliation_string":"University of Extremadura, Escuela Politecnica, Caceres, Spain#TAB#","institution_ids":["https://openalex.org/I80606768"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5055035683"],"corresponding_institution_ids":["https://openalex.org/I80606768"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.09442054,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"143","last_page":"144"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11181","display_name":"Advanced Data Storage Technologies","score":0.9988999962806702,"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":0.9988999962806702,"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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":0.9922999739646912,"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/computer-science","display_name":"Computer science","score":0.8256850242614746},{"id":"https://openalex.org/keywords/multi-core-processor","display_name":"Multi-core processor","score":0.7239388823509216},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.6058730483055115},{"id":"https://openalex.org/keywords/shared-memory","display_name":"Shared memory","score":0.5710409283638},{"id":"https://openalex.org/keywords/ask-price","display_name":"Ask price","score":0.5537847876548767},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4856809079647064},{"id":"https://openalex.org/keywords/core","display_name":"Core (optical fiber)","score":0.48091384768486023},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4374191164970398},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.4316742718219757},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3235280513763428},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.24258026480674744},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.17421522736549377}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8256850242614746},{"id":"https://openalex.org/C78766204","wikidata":"https://www.wikidata.org/wiki/Q555032","display_name":"Multi-core processor","level":2,"score":0.7239388823509216},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.6058730483055115},{"id":"https://openalex.org/C133875982","wikidata":"https://www.wikidata.org/wiki/Q764810","display_name":"Shared memory","level":2,"score":0.5710409283638},{"id":"https://openalex.org/C90329073","wikidata":"https://www.wikidata.org/wiki/Q914232","display_name":"Ask price","level":2,"score":0.5537847876548767},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4856809079647064},{"id":"https://openalex.org/C2164484","wikidata":"https://www.wikidata.org/wiki/Q5170150","display_name":"Core (optical fiber)","level":2,"score":0.48091384768486023},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4374191164970398},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.4316742718219757},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3235280513763428},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.24258026480674744},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.17421522736549377},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C136264566","wikidata":"https://www.wikidata.org/wiki/Q159810","display_name":"Economy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2488551.2488601","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2488551.2488601","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 20th European MPI Users' Group Meeting","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":5,"referenced_works":["https://openalex.org/W1825216778","https://openalex.org/W2042120213","https://openalex.org/W2127589680","https://openalex.org/W2142562690","https://openalex.org/W2164303766"],"related_works":["https://openalex.org/W2168627904","https://openalex.org/W2515552481","https://openalex.org/W1570348318","https://openalex.org/W2015444353","https://openalex.org/W3013494979","https://openalex.org/W156769215","https://openalex.org/W4308101915","https://openalex.org/W3194047734","https://openalex.org/W2251005117","https://openalex.org/W4205439893"],"abstract_inverted_index":{"Inter-":[0],"and":[1,13],"intra-machine":[2],"MPI":[3],"collective":[4,31,63],"operations":[5],"in":[6,29,34],"current":[7],"multicore":[8,24],"clusters":[9],"are":[10],"essentially":[11],"different,":[12],"therefore":[14],"their":[15],"performance":[16],"modelling":[17],"ask":[18],"for":[19],"different":[20,62],"approaches.":[21],"Inside":[22],"a":[23,30,67],"each":[25],"individual":[26],"message":[27],"transmission":[28],"operation":[32],"flow":[33],"parallel":[35],"with":[36],"others,":[37],"but":[38],"sharing":[39],"the":[40,43,56],"bandwidth":[41],"of":[42],"main":[44],"memory":[45],"channel.":[46],"Current":[47],"models":[48],"ignore":[49],"this":[50],"issue,":[51],"making":[52],"errors":[53],"like":[54],"giving":[55],"same":[57],"cost":[58,69],"estimation":[59],"to":[60],"quite":[61],"algorithms.":[64],"We":[65],"outline":[66],"new":[68],"model":[70],"focused":[71],"on":[72],"shared":[73],"channels.":[74]},"counts_by_year":[{"year":2017,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}