{"id":"https://openalex.org/W2015545702","doi":"https://doi.org/10.1109/hipc.2011.6152730","title":"Spectral evolution simulation on leading multi-socket, multicore platforms","display_name":"Spectral evolution simulation on leading multi-socket, multicore platforms","publication_year":2011,"publication_date":"2011-12-01","ids":{"openalex":"https://openalex.org/W2015545702","doi":"https://doi.org/10.1109/hipc.2011.6152730","mag":"2015545702"},"language":"en","primary_location":{"id":"doi:10.1109/hipc.2011.6152730","is_oa":false,"landing_page_url":"https://doi.org/10.1109/hipc.2011.6152730","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 18th International Conference on High Performance Computing","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/A5057876711","display_name":"Siham Tabik","orcid":"https://orcid.org/0000-0003-4093-5356"},"institutions":[{"id":"https://openalex.org/I82767444","display_name":"Universidad de M\u00e1laga","ror":"https://ror.org/036b2ww28","country_code":"ES","type":"education","lineage":["https://openalex.org/I82767444"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Siham Tabik","raw_affiliation_strings":["Department of Computer Architecture, University of Malaga, Malaga, Spain","Department of Computer Architecture; University of Malaga; 29071 Malaga Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Architecture, University of Malaga, Malaga, Spain","institution_ids":["https://openalex.org/I82767444"]},{"raw_affiliation_string":"Department of Computer Architecture; University of Malaga; 29071 Malaga Spain","institution_ids":["https://openalex.org/I82767444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009071661","display_name":"P. Mimica","orcid":"https://orcid.org/0000-0001-8601-7935"},"institutions":[{"id":"https://openalex.org/I16097986","display_name":"Universitat de Val\u00e8ncia","ror":"https://ror.org/043nxc105","country_code":"ES","type":"education","lineage":["https://openalex.org/I16097986"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Petar Mimica","raw_affiliation_strings":["Department of Astronomy and Astrophysics, University of Valencia, Valencia, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Astronomy and Astrophysics, University of Valencia, Valencia, Spain","institution_ids":["https://openalex.org/I16097986"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032105032","display_name":"\u00d3scar Plata","orcid":"https://orcid.org/0000-0003-2233-0011"},"institutions":[{"id":"https://openalex.org/I82767444","display_name":"Universidad de M\u00e1laga","ror":"https://ror.org/036b2ww28","country_code":"ES","type":"education","lineage":["https://openalex.org/I82767444"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Oscar Plata","raw_affiliation_strings":["Department of Computer Architecture, 29071 Malaga, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Architecture, 29071 Malaga, Spain","institution_ids":["https://openalex.org/I82767444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113573576","display_name":"Emilio L. Zapata","orcid":null},"institutions":[{"id":"https://openalex.org/I82767444","display_name":"Universidad de M\u00e1laga","ror":"https://ror.org/036b2ww28","country_code":"ES","type":"education","lineage":["https://openalex.org/I82767444"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Emilio Zapata","raw_affiliation_strings":["Department of Computer Architecture, 29071 Malaga, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Architecture, 29071 Malaga, Spain","institution_ids":["https://openalex.org/I82767444"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061737207","display_name":"Luis F. Romero","orcid":"https://orcid.org/0000-0003-2959-2030"},"institutions":[{"id":"https://openalex.org/I82767444","display_name":"Universidad de M\u00e1laga","ror":"https://ror.org/036b2ww28","country_code":"ES","type":"education","lineage":["https://openalex.org/I82767444"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Luis F. Romero","raw_affiliation_strings":["Department of Computer Architecture, University of Malaga, Malaga, Spain","Department of Computer Architecture; University of Malaga; 29071 Malaga Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Architecture, University of Malaga, Malaga, Spain","institution_ids":["https://openalex.org/I82767444"]},{"raw_affiliation_string":"Department of Computer Architecture; University of Malaga; 29071 Malaga Spain","institution_ids":["https://openalex.org/I82767444"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0722462,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"10"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12917","display_name":"Astronomy and Astrophysical Research","score":0.9912999868392944,"subfield":{"id":"https://openalex.org/subfields/3105","display_name":"Instrumentation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12917","display_name":"Astronomy and Astrophysical Research","score":0.9912999868392944,"subfield":{"id":"https://openalex.org/subfields/3105","display_name":"Instrumentation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12450","display_name":"Radio Astronomy Observations and Technology","score":0.9865999817848206,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T14163","display_name":"Astronomical Observations and Instrumentation","score":0.9765999913215637,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.8352829217910767},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8115532398223877},{"id":"https://openalex.org/keywords/multi-core-processor","display_name":"Multi-core processor","score":0.7054502367973328},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.6055111289024353},{"id":"https://openalex.org/keywords/very-long-baseline-interferometry","display_name":"Very-long-baseline interferometry","score":0.5659852623939514},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.48070603609085083},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.46416881680488586},{"id":"https://openalex.org/keywords/scaling","display_name":"Scaling","score":0.45182108879089355},{"id":"https://openalex.org/keywords/core","display_name":"Core (optical fiber)","score":0.41463473439216614},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.10836929082870483},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.07299384474754333},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.07263350486755371}],"concepts":[{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.8352829217910767},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8115532398223877},{"id":"https://openalex.org/C78766204","wikidata":"https://www.wikidata.org/wiki/Q555032","display_name":"Multi-core processor","level":2,"score":0.7054502367973328},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.6055111289024353},{"id":"https://openalex.org/C79896159","wikidata":"https://www.wikidata.org/wiki/Q1148351","display_name":"Very-long-baseline interferometry","level":2,"score":0.5659852623939514},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.48070603609085083},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.46416881680488586},{"id":"https://openalex.org/C99844830","wikidata":"https://www.wikidata.org/wiki/Q102441924","display_name":"Scaling","level":2,"score":0.45182108879089355},{"id":"https://openalex.org/C2164484","wikidata":"https://www.wikidata.org/wiki/Q5170150","display_name":"Core (optical fiber)","level":2,"score":0.41463473439216614},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.10836929082870483},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.07299384474754333},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07263350486755371},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.0},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/hipc.2011.6152730","is_oa":false,"landing_page_url":"https://doi.org/10.1109/hipc.2011.6152730","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 18th International Conference on High Performance Computing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.44999998807907104,"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1554398046","https://openalex.org/W1967371417","https://openalex.org/W2005757469","https://openalex.org/W2009651794","https://openalex.org/W2015876010","https://openalex.org/W2024807867","https://openalex.org/W2040482640","https://openalex.org/W2041751055","https://openalex.org/W2045090998","https://openalex.org/W2045768974","https://openalex.org/W2075003226","https://openalex.org/W2093015552","https://openalex.org/W2098597295","https://openalex.org/W2112878711","https://openalex.org/W2117154099","https://openalex.org/W2150254479","https://openalex.org/W4211000819","https://openalex.org/W4229984607","https://openalex.org/W4300546084"],"related_works":["https://openalex.org/W2100558533","https://openalex.org/W1547500292","https://openalex.org/W2914499188","https://openalex.org/W2336575837","https://openalex.org/W1650386267","https://openalex.org/W2031233667","https://openalex.org/W1559576082","https://openalex.org/W2264746079","https://openalex.org/W2093601330","https://openalex.org/W2807819249"],"abstract_inverted_index":{"Spectral":[0],"evolution":[1,36],"simulations":[2],"based":[3],"on":[4,38,74,98],"the":[5,19,29,68,104,114,119],"observed":[6],"Very":[7],"Long":[8],"Baseline":[9],"Interferometry":[10],"(VLBI)":[11],"radio-maps":[12],"are":[13],"of":[14,21,33,52,111],"paramount":[15],"importance":[16],"to":[17,81,94],"understand":[18],"nature":[20],"extragalactic":[22],"objects":[23],"in":[24],"astrophysics.":[25],"This":[26],"work":[27],"analyzes":[28],"performance":[30],"and":[31,60,87],"scaling":[32],"a":[34,54,57,61,108],"spectral":[35],"algorithm":[37],"three":[39,46],"leading":[40],"multi-socket,":[41,77,121],"multi-core":[42,78,122],"architectures.":[43],"We":[44],"evaluate":[45],"parallel":[47],"models":[48],"with":[49,107],"different":[50],"levels":[51],"data-sharing:":[53],"sharing":[55,90],"approach,":[56],"privatizing":[58],"approach":[59,91],"hybrid":[62,105],"approach.":[63],"Our":[64],"experiments":[65],"show":[66],"that":[67],"data-privatizing":[69],"model":[70,106],"is":[71,92],"reasonably":[72],"efficient":[73],"medium":[75],"scale":[76],"systems":[79],"(up":[80],"48":[82],"cores)":[83],"while":[84],"regardless":[85],"algorithmic":[86],"scheduling":[88],"optimizations,":[89],"unable":[93],"reach":[95],"acceptable":[96],"scalability":[97,116],"more":[99],"than":[100],"one":[101],"socket.":[102],"However,":[103],"specific":[109],"level":[110],"data-sharing":[112],"gives":[113],"best":[115],"over":[117],"all":[118],"considered":[120],"systems.":[123]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}