{"id":"https://openalex.org/W7020003166","doi":null,"title":"A journey through some numerical linear algebra algorithms with variable accuracy storage","display_name":"A journey through some numerical linear algebra algorithms with variable accuracy storage","publication_year":2025,"publication_date":"2025-04-23","ids":{"openalex":"https://openalex.org/W7020003166"},"language":"en","primary_location":{"id":"pmh:oai:HAL:hal-05049142v1","doi":null,"is_oa":true,"landing_page_url":"https://hal.science/hal-05049142","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"CAS-ANLA 2025 - The Chinese Academy of Sciences Workshop on Approximate computing in Numerical Linear Algebra, Apr 2025, Beijing, China","raw_type":"info:eu-repo/semantics/conferenceObject"},"volume":null,"type":"conference-paper","indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://hal.science/hal-05049142","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5060047917","display_name":"Luc Giraud","orcid":"https://orcid.org/0000-0002-7062-7672","observed_orcids":["https://orcid.org/0000-0002-7062-7672"]},"institutions":[{"id":"https://openalex.org/I4405260042","display_name":"CONCACE: COmposabilit\u00e9 Numerique and parall\u00e8le pour le CAlcul haute performanCE","ror":"https://ror.org/034j91g93","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1326498283","https://openalex.org/I4210131512","https://openalex.org/I4405260042"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Giraud, Luc","raw_affiliation_strings":["CONCACE - COmposabilite\u0301 Numerique and paralle\u0300le pour le CAlcul haute performanCE (200 Avenue de la Vieille Tour, 33405 Talence - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CONCACE - COmposabilite\u0301 Numerique and paralle\u0300le pour le CAlcul haute performanCE (200 Avenue de la Vieille Tour, 33405 Talence - France)","institution_ids":["https://openalex.org/I4405260042"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074132178","display_name":"Emmanuel Agullo","orcid":"https://orcid.org/0000-0003-0655-6934","observed_orcids":["https://orcid.org/0000-0003-0655-6934"]},"institutions":[{"id":"https://openalex.org/I4405260042","display_name":"CONCACE: COmposabilit\u00e9 Numerique and parall\u00e8le pour le CAlcul haute performanCE","ror":"https://ror.org/034j91g93","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1326498283","https://openalex.org/I4210131512","https://openalex.org/I4405260042"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Agullo, Emmanuel","raw_affiliation_strings":["CONCACE - COmposabilite\u0301 Numerique and paralle\u0300le pour le CAlcul haute performanCE (200 Avenue de la Vieille Tour, 33405 Talence - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CONCACE - COmposabilite\u0301 Numerique and paralle\u0300le pour le CAlcul haute performanCE (200 Avenue de la Vieille Tour, 33405 Talence - France)","institution_ids":["https://openalex.org/I4405260042"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062845535","display_name":"Olivier Coulaud","orcid":"https://orcid.org/0000-0003-2924-284X","observed_orcids":["https://orcid.org/0000-0003-2924-284X"]},"institutions":[{"id":"https://openalex.org/I4405260042","display_name":"CONCACE: COmposabilit\u00e9 Numerique and parall\u00e8le pour le CAlcul haute performanCE","ror":"https://ror.org/034j91g93","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1326498283","https://openalex.org/I4210131512","https://openalex.org/I4405260042"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Coulaud, Olivier","raw_affiliation_strings":["CONCACE - COmposabilite\u0301 Numerique and paralle\u0300le pour le CAlcul haute performanCE (200 Avenue de la Vieille Tour, 33405 Talence - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CONCACE - COmposabilite\u0301 Numerique and paralle\u0300le pour le CAlcul haute performanCE (200 Avenue de la Vieille Tour, 33405 Talence - France)","institution_ids":["https://openalex.org/I4405260042"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036115322","display_name":"Martina Iannacito","orcid":"https://orcid.org/0000-0003-3354-2538","observed_orcids":["https://orcid.org/0000-0003-3354-2538"]},"institutions":[{"id":"https://openalex.org/I9360294","display_name":"University of Bologna","ror":"https://ror.org/01111rn36","country_code":"IT","type":"education","lineage":["https://openalex.org/I9360294"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Iannacito, Martina","raw_affiliation_strings":["Department of Mathematics [Bologna] (University of Bologna Piazza di Porta S. Donato, 5, 40127 Bologna - Italy)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mathematics [Bologna] (University of Bologna Piazza di Porta S. Donato, 5, 40127 Bologna - Italy)","institution_ids":["https://openalex.org/I9360294"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5119918532","display_name":"Mohammad Issa","orcid":"https://orcid.org/0000-0002-6532-4626","observed_orcids":["https://orcid.org/0000-0002-6532-4626"]},"institutions":[{"id":"https://openalex.org/I2738703131","display_name":"Commissariat \u00e0 l'\u00c9nergie Atomique et aux \u00c9nergies Alternatives","ror":"https://ror.org/00jjx8s55","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131"]},{"id":"https://openalex.org/I2801360556","display_name":"CEA Paris-Saclay - Etablissement de Saclay","ror":"https://ror.org/01fv25t22","country_code":"FR","type":"facility","lineage":["https://openalex.org/I2738703131","https://openalex.org/I277688954","https://openalex.org/I2801360556","https://openalex.org/I4210128565"]},{"id":"https://openalex.org/I4210085861","display_name":"Laboratoire d'Int\u00e9gration des Syst\u00e8mes et des Technologies","ror":"https://ror.org/000dbcc61","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131","https://openalex.org/I277688954","https://openalex.org/I4210085861","https://openalex.org/I4210117989"]},{"id":"https://openalex.org/I4210128565","display_name":"CEA Paris-Saclay","ror":"https://ror.org/03n15ch10","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131","https://openalex.org/I277688954","https://openalex.org/I4210128565"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Issa, Mohammad","raw_affiliation_strings":["DIASI (CEA, LIST) - D\u00e9partement Intelligence Ambiante et Syst\u00e8mes Interactifs (CEA Saclay - Nanoinnov 91191 Gif-Sur-Yvette Cedex - France)","LIST (CEA) - Laboratoire d'Int\u00e9gration des Syst\u00e8mes et des Technologies (DRT/LIST\r\nNano-INNOV\r\nAvenue de la Vauve\r\n91120 Palaiseau - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"DIASI (CEA, LIST) - D\u00e9partement Intelligence Ambiante et Syst\u00e8mes Interactifs (CEA Saclay - Nanoinnov 91191 Gif-Sur-Yvette Cedex - France)","institution_ids":["https://openalex.org/I2738703131","https://openalex.org/I2801360556","https://openalex.org/I4210085861","https://openalex.org/I4210128565"]},{"raw_affiliation_string":"LIST (CEA) - Laboratoire d'Int\u00e9gration des Syst\u00e8mes et des Technologies (DRT/LIST\r\nNano-INNOV\r\nAvenue de la Vauve\r\n91120 Palaiseau - France)","institution_ids":["https://openalex.org/I2738703131","https://openalex.org/I4210085861"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054728811","display_name":"Gilles Marait","orcid":"https://orcid.org/0000-0001-6463-9397","observed_orcids":["https://orcid.org/0000-0001-6463-9397"]},"institutions":[{"id":"https://openalex.org/I4210131512","display_name":"Centre Inria de l'universit\u00e9 de Bordeaux","ror":"https://ror.org/03tjcj052","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1326498283","https://openalex.org/I4210131512"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Marait, Gilles","raw_affiliation_strings":["Centre Inria de l'Universit\u00e9 de Bordeaux (200, avenue de la Vieille Tour, \r\n33405 Talence - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre Inria de l'Universit\u00e9 de Bordeaux (200, avenue de la Vieille Tour, \r\n33405 Talence - France)","institution_ids":["https://openalex.org/I4210131512"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5047172374","display_name":"Miroslav Rozlo\u017e\u0144\u0131k","orcid":"https://orcid.org/0000-0002-4328-9970","observed_orcids":["https://orcid.org/0000-0002-4328-9970"]},"institutions":[{"id":"https://openalex.org/I202391551","display_name":"Czech Academy of Sciences","ror":"https://ror.org/053avzc18","country_code":"CZ","type":"government","lineage":["https://openalex.org/I202391551"]},{"id":"https://openalex.org/I4210120266","display_name":"Czech Academy of Sciences, Institute of Mathematics","ror":"https://ror.org/02tv1yf50","country_code":"CZ","type":"facility","lineage":["https://openalex.org/I202391551","https://openalex.org/I4210120266"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Rozloznik, Miroslav","raw_affiliation_strings":["IM / CAS - Institute of Mathematics of the Czech Academy of Science (Branch in Brno, Zizkova 22, 616 62 Brno - Czech Republic)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IM / CAS - Institute of Mathematics of the Czech Academy of Science (Branch in Brno, Zizkova 22, 616 62 Brno - Czech Republic)","institution_ids":["https://openalex.org/I202391551","https://openalex.org/I4210120266"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":9,"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":0.47651759,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":true,"primary_topic":{"id":"https://openalex.org/T10792","display_name":"Matrix Theory and Algorithms","score":0.9442999958992004,"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"}},"topics":[{"id":"https://openalex.org/T10792","display_name":"Matrix Theory and Algorithms","score":0.9442999958992004,"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/T11697","display_name":"Numerical Methods and Algorithms","score":0.051899999380111694,"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/T13487","display_name":"Statistical and numerical algorithms","score":0.0005000000237487257,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/numerical-linear-algebra-algorithms","display_name":"numerical linear algebra algorithms","score":0.9309999942779541},{"id":"https://openalex.org/keywords/mixed-precision","display_name":"mixed precision","score":0.5149999856948853},{"id":"https://openalex.org/keywords/floating-point-arithmetic","display_name":"floating-point arithmetic","score":0.41999998688697815}],"concepts":[{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5548999905586243},{"id":"https://openalex.org/C182365436","wikidata":"https://www.wikidata.org/wiki/Q50701","display_name":"Variable (mathematics)","level":2,"score":0.5376999974250793},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4756999909877777},{"id":"https://openalex.org/C139352143","wikidata":"https://www.wikidata.org/wiki/Q82571","display_name":"Linear algebra","level":2,"score":0.4553999900817871},{"id":"https://openalex.org/C136119220","wikidata":"https://www.wikidata.org/wiki/Q1000660","display_name":"Algebra over a field","level":2,"score":0.43470001220703125},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4332999885082245},{"id":"https://openalex.org/C163834973","wikidata":"https://www.wikidata.org/wiki/Q2004891","display_name":"Numerical linear algebra","level":3,"score":0.36039999127388},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.3089999854564667},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.30390000343322754},{"id":"https://openalex.org/C2777686260","wikidata":"https://www.wikidata.org/wiki/Q144037","display_name":"Calculus (dental)","level":2,"score":0.301800012588501},{"id":"https://openalex.org/C25343380","wikidata":"https://www.wikidata.org/wiki/Q277521","display_name":"Relation (database)","level":2,"score":0.2994000017642975},{"id":"https://openalex.org/C6802819","wikidata":"https://www.wikidata.org/wiki/Q1072174","display_name":"Linear system","level":2,"score":0.2978000044822693},{"id":"https://openalex.org/C311688","wikidata":"https://www.wikidata.org/wiki/Q2393193","display_name":"Time complexity","level":2,"score":0.287200003862381},{"id":"https://openalex.org/C112972136","wikidata":"https://www.wikidata.org/wiki/Q7595718","display_name":"Stability (learning theory)","level":2,"score":0.26820001006126404},{"id":"https://openalex.org/C48753275","wikidata":"https://www.wikidata.org/wiki/Q11216","display_name":"Numerical analysis","level":2,"score":0.25609999895095825},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.2540000081062317},{"id":"https://openalex.org/C176321772","wikidata":"https://www.wikidata.org/wiki/Q1430640","display_name":"Numerical stability","level":3,"score":0.2506999969482422}],"mesh":[],"locations_count":1,"locations":[{"id":"pmh:oai:HAL:hal-05049142v1","doi":null,"is_oa":true,"landing_page_url":"https://hal.science/hal-05049142","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"CAS-ANLA 2025 - The Chinese Academy of Sciences Workshop on Approximate computing in Numerical Linear Algebra, Apr 2025, Beijing, China","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":{"id":"pmh:oai:HAL:hal-05049142v1","doi":null,"is_oa":true,"landing_page_url":"https://hal.science/hal-05049142","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"CAS-ANLA 2025 - The Chinese Academy of Sciences Workshop on Approximate computing in Numerical Linear Algebra, Apr 2025, Beijing, China","raw_type":"info:eu-repo/semantics/conferenceObject"},"sustainable_development_goals":[],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"International":[0],"audience":[1]},"counts_by_year":[],"updated_date":"2026-10-14T16:39:01.820549","created_date":"2025-10-10T00:00:00"}
