{"id":"https://openalex.org/W2963595573","doi":"https://doi.org/10.5194/gmd-12-3135-2019","title":"How to use mixed precision in ocean models: exploring a potential reduction of numerical precision in NEMO 4.0 and ROMS 3.6","display_name":"How to use mixed precision in ocean models: exploring a potential reduction of numerical precision in NEMO 4.0 and ROMS 3.6","publication_year":2019,"publication_date":"2019-07-24","ids":{"openalex":"https://openalex.org/W2963595573","doi":"https://doi.org/10.5194/gmd-12-3135-2019","mag":"2963595573"},"language":"en","primary_location":{"id":"doi:10.5194/gmd-12-3135-2019","doi":"https://doi.org/10.5194/gmd-12-3135-2019","is_oa":true,"landing_page_url":"https://doi.org/10.5194/gmd-12-3135-2019","pdf_url":"https://gmd.copernicus.org/articles/12/3135/2019/gmd-12-3135-2019.pdf","source":{"id":"https://openalex.org/S60406085","display_name":"Geoscientific model development","issn_l":"1991-959X","issn":["1991-959X","1991-9603"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","doaj","dongbi-b","jufo-3","norway-2","oarl","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310313756","host_organization_name":"Copernicus Publications","host_organization_lineage":["https://openalex.org/P4310313756"],"host_organization_lineage_names":["Copernicus Publications"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Geoscientific Model Development","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://gmd.copernicus.org/articles/12/3135/2019/gmd-12-3135-2019.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5007806857","display_name":"Oriol Tint\u00f3 Prims","orcid":"https://orcid.org/0000-0003-3182-3942","observed_orcids":["https://orcid.org/0000-0003-3182-3942"]},"institutions":[{"id":"https://openalex.org/I123044942","display_name":"Universitat Aut\u00f2noma de Barcelona","ror":"https://ror.org/052g8jq94","country_code":"ES","type":"education","lineage":["https://openalex.org/I123044942"]},{"id":"https://openalex.org/I2799803557","display_name":"Barcelona Supercomputing Center","ror":"https://ror.org/05sd8tv96","country_code":"ES","type":"facility","lineage":["https://openalex.org/I2799803557","https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Oriol Tint\u00f3 Prims","raw_affiliation_strings":["Earth Sciences Department, Barcelona Supercomputing Center \u2013 Centro Nacional de Supercomputaci\u00f3n, Barcelona, Spain","HPCA4SE research group, Computer Architecture and Operating Systems Department, Universitat Aut\u00f2noma de Barcelona, Bellaterra, Spain"],"raw_orcid":"https://orcid.org/0000-0003-3182-3942","affiliations":[{"raw_affiliation_string":"Earth Sciences Department, Barcelona Supercomputing Center \u2013 Centro Nacional de Supercomputaci\u00f3n, Barcelona, Spain","institution_ids":["https://openalex.org/I2799803557"]},{"raw_affiliation_string":"HPCA4SE research group, Computer Architecture and Operating Systems Department, Universitat Aut\u00f2noma de Barcelona, Bellaterra, Spain","institution_ids":["https://openalex.org/I123044942"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084235918","display_name":"Mario Acosta","orcid":"https://orcid.org/0000-0001-7054-8168","observed_orcids":["https://orcid.org/0000-0001-7054-8168"]},"institutions":[{"id":"https://openalex.org/I2799803557","display_name":"Barcelona Supercomputing Center","ror":"https://ror.org/05sd8tv96","country_code":"ES","type":"facility","lineage":["https://openalex.org/I2799803557","https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Mario C. Acosta","raw_affiliation_strings":["Earth Sciences Department, Barcelona Supercomputing Center \u2013 Centro Nacional de Supercomputaci\u00f3n, Barcelona, Spain"],"raw_orcid":"https://orcid.org/0000-0001-7054-8168","affiliations":[{"raw_affiliation_string":"Earth Sciences Department, Barcelona Supercomputing Center \u2013 Centro Nacional de Supercomputaci\u00f3n, Barcelona, Spain","institution_ids":["https://openalex.org/I2799803557"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067863271","display_name":"Andrew M. Moore","orcid":"https://orcid.org/0000-0002-0953-8777","observed_orcids":["https://orcid.org/0000-0002-0953-8777"]},"institutions":[{"id":"https://openalex.org/I185103710","display_name":"University of California, Santa Cruz","ror":"https://ror.org/03s65by71","country_code":"US","type":"education","lineage":["https://openalex.org/I185103710"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Andrew M. Moore","raw_affiliation_strings":["Ocean Sciences Department, University of California, Santa Cruz, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ocean Sciences Department, University of California, Santa Cruz, CA, USA","institution_ids":["https://openalex.org/I185103710"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029314118","display_name":"Miguel Castrillo","orcid":"https://orcid.org/0000-0003-1826-623X","observed_orcids":["https://orcid.org/0000-0003-1826-623X"]},"institutions":[{"id":"https://openalex.org/I2799803557","display_name":"Barcelona Supercomputing Center","ror":"https://ror.org/05sd8tv96","country_code":"ES","type":"facility","lineage":["https://openalex.org/I2799803557","https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Miguel Castrillo","raw_affiliation_strings":["Earth Sciences Department, Barcelona Supercomputing Center \u2013 Centro Nacional de Supercomputaci\u00f3n, Barcelona, Spain"],"raw_orcid":"https://orcid.org/0000-0003-1826-623X","affiliations":[{"raw_affiliation_string":"Earth Sciences Department, Barcelona Supercomputing Center \u2013 Centro Nacional de Supercomputaci\u00f3n, Barcelona, Spain","institution_ids":["https://openalex.org/I2799803557"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086120573","display_name":"Kim Serradell","orcid":"https://orcid.org/0000-0001-8230-4347","observed_orcids":["https://orcid.org/0000-0001-8230-4347"]},"institutions":[{"id":"https://openalex.org/I2799803557","display_name":"Barcelona Supercomputing Center","ror":"https://ror.org/05sd8tv96","country_code":"ES","type":"facility","lineage":["https://openalex.org/I2799803557","https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Kim Serradell","raw_affiliation_strings":["Earth Sciences Department, Barcelona Supercomputing Center \u2013 Centro Nacional de Supercomputaci\u00f3n, Barcelona, Spain"],"raw_orcid":"https://orcid.org/0000-0001-8230-4347","affiliations":[{"raw_affiliation_string":"Earth Sciences Department, Barcelona Supercomputing Center \u2013 Centro Nacional de Supercomputaci\u00f3n, Barcelona, Spain","institution_ids":["https://openalex.org/I2799803557"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054088266","display_name":"Ana Cort\u00e9s","orcid":"https://orcid.org/0000-0003-1697-1293","observed_orcids":["https://orcid.org/0000-0003-1697-1293"]},"institutions":[{"id":"https://openalex.org/I123044942","display_name":"Universitat Aut\u00f2noma de Barcelona","ror":"https://ror.org/052g8jq94","country_code":"ES","type":"education","lineage":["https://openalex.org/I123044942"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Ana Cort\u00e9s","raw_affiliation_strings":["HPCA4SE research group, Computer Architecture and Operating Systems Department, Universitat Aut\u00f2noma de Barcelona, Bellaterra, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"HPCA4SE research group, Computer Architecture and Operating Systems Department, Universitat Aut\u00f2noma de Barcelona, Bellaterra, Spain","institution_ids":["https://openalex.org/I123044942"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5077181632","display_name":"Francisco Javier Doblas-Reyes","orcid":"https://orcid.org/0000-0002-6622-4280","observed_orcids":["https://orcid.org/0000-0002-6622-4280"]},"institutions":[{"id":"https://openalex.org/I11932220","display_name":"Instituci\u00f3 Catalana de Recerca i Estudis Avan\u00e7ats","ror":"https://ror.org/0371hy230","country_code":"ES","type":"nonprofit","lineage":["https://openalex.org/I11932220"]},{"id":"https://openalex.org/I2799803557","display_name":"Barcelona Supercomputing Center","ror":"https://ror.org/05sd8tv96","country_code":"ES","type":"facility","lineage":["https://openalex.org/I2799803557","https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Francisco J. Doblas-Reyes","raw_affiliation_strings":["Earth Sciences Department, Barcelona Supercomputing Center \u2013 Centro Nacional de Supercomputaci\u00f3n, Barcelona, Spain","ICREA, Barcelona, Spain"],"raw_orcid":"https://orcid.org/0000-0002-6622-4280","affiliations":[{"raw_affiliation_string":"Earth Sciences Department, Barcelona Supercomputing Center \u2013 Centro Nacional de Supercomputaci\u00f3n, Barcelona, Spain","institution_ids":["https://openalex.org/I2799803557"]},{"raw_affiliation_string":"ICREA, Barcelona, Spain","institution_ids":["https://openalex.org/I11932220"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5007806857","https://openalex.org/A5029314118","https://openalex.org/A5077181632","https://openalex.org/A5086120573"],"corresponding_institution_ids":["https://openalex.org/I11932220","https://openalex.org/I123044942","https://openalex.org/I2799803557"],"apc_list":{"value":1600,"currency":"EUR","value_usd":1725},"apc_paid":{"value":1600,"currency":"EUR","value_usd":1725},"fwci":5.5919,"has_fulltext":true,"cited_by_count":56,"citation_normalized_percentile":{"value":0.9682507,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"12","issue":"7","first_page":"3135","last_page":"3148"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11697","display_name":"Numerical Methods and Algorithms","score":0.6352999806404114,"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/T11697","display_name":"Numerical Methods and Algorithms","score":0.6352999806404114,"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.31200000643730164,"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/T10255","display_name":"Oceanographic and Atmospheric Processes","score":0.023600000888109207,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/mixed-precision","display_name":"mixed precision","score":0.9139999747276306},{"id":"https://openalex.org/keywords/ocean-model","display_name":"ocean model","score":0.8389999866485596},{"id":"https://openalex.org/keywords/nemo","display_name":"NEMO","score":0.8859999775886536},{"id":"https://openalex.org/keywords/roms","display_name":"ROMS","score":0.996999979019165},{"id":"https://openalex.org/keywords/precision-analysis","display_name":"precision analysis","score":0.5139999985694885},{"id":"https://openalex.org/keywords/divide-and-conquer","display_name":"divide-and-conquer","score":0.8320000171661377},{"id":"https://openalex.org/keywords/performance-optimization","display_name":"performance optimization","score":0.546999990940094},{"id":"https://openalex.org/keywords/legacy-code-porting","display_name":"legacy code porting","score":0.45899999141693115}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.746271014213562},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.7283492088317871},{"id":"https://openalex.org/C202799725","wikidata":"https://www.wikidata.org/wiki/Q272035","display_name":"Accuracy and precision","level":2,"score":0.6739794015884399},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.6650779843330383},{"id":"https://openalex.org/C182365436","wikidata":"https://www.wikidata.org/wiki/Q50701","display_name":"Variable (mathematics)","level":2,"score":0.6595520973205566},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5762494802474976},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.48428815603256226},{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.4678804278373718},{"id":"https://openalex.org/C48372109","wikidata":"https://www.wikidata.org/wiki/Q3913","display_name":"Binary number","level":2,"score":0.467166543006897},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.4527578055858612},{"id":"https://openalex.org/C2780009758","wikidata":"https://www.wikidata.org/wiki/Q6804172","display_name":"Measure (data warehouse)","level":2,"score":0.4394889175891876},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.23867613077163696},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.17481833696365356},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.12204977869987488},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.11846822500228882},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.11232715845108032},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.07653769850730896},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":9,"locations":[{"id":"doi:10.5194/gmd-12-3135-2019","doi":"https://doi.org/10.5194/gmd-12-3135-2019","is_oa":true,"landing_page_url":"https://doi.org/10.5194/gmd-12-3135-2019","pdf_url":"https://gmd.copernicus.org/articles/12/3135/2019/gmd-12-3135-2019.pdf","source":{"id":"https://openalex.org/S60406085","display_name":"Geoscientific model development","issn_l":"1991-959X","issn":["1991-959X","1991-9603"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","doaj","dongbi-b","jufo-3","norway-2","oarl","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310313756","host_organization_name":"Copernicus Publications","host_organization_lineage":["https://openalex.org/P4310313756"],"host_organization_lineage_names":["Copernicus Publications"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Geoscientific Model Development","raw_type":"journal-article"},{"id":"doi:10.5194/gmd-2019-20","doi":"https://doi.org/10.5194/gmd-2019-20","is_oa":true,"landing_page_url":"https://doi.org/10.5194/gmd-2019-20","pdf_url":"https://doi.org/10.5194/gmd-2019-20","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"},{"id":"pmh:oai:recercat.cat:2072/360286","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/2117/167377","pdf_url":null,"source":{"id":"https://openalex.org/S4306402147","display_name":"RECERCAT (Consorci de Serveis Universitaris de Catalunya)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210090028","host_organization_name":"Consorci de Serveis Universitaris de Catalunya","host_organization_lineage":["https://openalex.org/I4210090028"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/submittedVersion"},{"id":"pmh:oai:upcommons.upc.edu:2117/167377","doi":null,"is_oa":true,"landing_page_url":"https://hdl.handle.net/2117/167377","pdf_url":null,"source":{"id":"https://openalex.org/S4377196262","display_name":"UPCommons institutional repository (Universitat Polit\u00e8cnica de Catalunya)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I9617848","host_organization_name":"Universitat Polit\u00e8cnica de Catalunya","host_organization_lineage":["https://openalex.org/I9617848"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"Article"},{"id":"pmh:oai:ddd.uab.cat:223375","doi":null,"is_oa":true,"landing_page_url":"https://ddd.uab.cat/record/223375","pdf_url":"https://ddd.uab.cat/record/223375","source":{"id":"https://openalex.org/S4306400380","display_name":"Dip\u00f2sit Digital de Documents de la UAB (Universitat Aut\u00f2noma de Barcelona)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I123044942","host_organization_name":"Universitat Aut\u00f2noma de Barcelona","host_organization_lineage":["https://openalex.org/I123044942"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},{"id":"pmh:oai:dnet:uabarcelona_::cc4aab09d001c295fc3eb4d0875a5b1e","doi":null,"is_oa":true,"landing_page_url":"http://ddd.uab.cat/record/223375","pdf_url":null,"source":{"id":"https://openalex.org/S4306402641","display_name":"LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Cient\u00edficas)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4383465926","host_organization_name":"LA Referencia","host_organization_lineage":["https://openalex.org/I4383465926"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:dnet:upcommonspor::610729ae4347f0ab4e70aaa78eda8119","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/2117/167377","pdf_url":null,"source":{"id":"https://openalex.org/S4306402641","display_name":"LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Cient\u00edficas)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4383465926","host_organization_name":"LA Referencia","host_organization_lineage":["https://openalex.org/I4383465926"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/submittedVersion"},{"id":"pmh:oai:doaj.org/article:d6bfe66caad54175b23d86540085880d","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/d6bfe66caad54175b23d86540085880d","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Geoscientific Model Development, Vol 12, Pp 3135-3148 (2019)","raw_type":"article"},{"id":"pmh:oai:recercat.cat:2072/440226","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/2072/440226","pdf_url":null,"source":{"id":"https://openalex.org/S4306402147","display_name":"RECERCAT (Consorci de Serveis Universitaris de Catalunya)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210090028","host_organization_name":"Consorci de Serveis Universitaris de Catalunya","host_organization_lineage":["https://openalex.org/I4210090028"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"doi:10.5194/gmd-12-3135-2019","doi":"https://doi.org/10.5194/gmd-12-3135-2019","is_oa":true,"landing_page_url":"https://doi.org/10.5194/gmd-12-3135-2019","pdf_url":"https://gmd.copernicus.org/articles/12/3135/2019/gmd-12-3135-2019.pdf","source":{"id":"https://openalex.org/S60406085","display_name":"Geoscientific model development","issn_l":"1991-959X","issn":["1991-959X","1991-9603"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","doaj","dongbi-b","jufo-3","norway-2","oarl","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310313756","host_organization_name":"Copernicus Publications","host_organization_lineage":["https://openalex.org/P4310313756"],"host_organization_lineage_names":["Copernicus Publications"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Geoscientific Model Development","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G2414413279","display_name":null,"funder_award_id":"675191","funder_id":"https://openalex.org/F4320332999","funder_display_name":"Horizon 2020 Framework Programme"},{"id":"https://openalex.org/G5593128488","display_name":null,"funder_award_id":"TIN2017-84553-C2-1-R","funder_id":"https://openalex.org/F4320321837","funder_display_name":"Ministerio de Econom\u00eda y Competitividad"}],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320321837","display_name":"Ministerio de Econom\u00eda y Competitividad","ror":"https://ror.org/034900433"},{"id":"https://openalex.org/F4320332999","display_name":"Horizon 2020 Framework Programme","ror":"https://ror.org/00k4n6c32"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2963595573.pdf","grobid_xml":"https://content.openalex.org/works/W2963595573.grobid-xml"},"referenced_works_count":26,"referenced_works":["https://openalex.org/W204988275","https://openalex.org/W1705762375","https://openalex.org/W1789155650","https://openalex.org/W1977146902","https://openalex.org/W1994023085","https://openalex.org/W2038838351","https://openalex.org/W2065522153","https://openalex.org/W2089582625","https://openalex.org/W2097790278","https://openalex.org/W2105062738","https://openalex.org/W2114631056","https://openalex.org/W2115932090","https://openalex.org/W2121033220","https://openalex.org/W2154173969","https://openalex.org/W2154433795","https://openalex.org/W2165694210","https://openalex.org/W2415050402","https://openalex.org/W2555109231","https://openalex.org/W2559846179","https://openalex.org/W2586581320","https://openalex.org/W2610467942","https://openalex.org/W2800701160","https://openalex.org/W2895305554","https://openalex.org/W4237916962","https://openalex.org/W6600911480","https://openalex.org/W6893812674"],"related_works":["https://openalex.org/W6968516213","https://openalex.org/W3166149824","https://openalex.org/W3094297721","https://openalex.org/W4412026646","https://openalex.org/W7019398251","https://openalex.org/W4200054418","https://openalex.org/W6912470832","https://openalex.org/W2555109231","https://openalex.org/W6893736518","https://openalex.org/W2905880463"],"abstract_inverted_index":{"Abstract.":[0],"Mixed-precision":[1],"approaches":[2],"can":[3,83,126,141,196,257,298],"provide":[4],"substantial":[5],"speed-ups":[6],"for":[7,157,217],"both":[8],"computing-":[9],"and":[10,46,68,105,153,205,284,340,361],"memory-bound":[11],"codes":[12,18,107],"requiring":[13],"little":[14],"effort.":[15],"Most":[16],"scientific":[17],"have":[19,246],"overengineered":[20],"the":[21,54,69,91,94,130,138,143,155,177,185,199,203,211,222,233,236,247,251,260,263,271,274,295,303,307,311,333,381,386],"numerical":[22],"precision":[23,67,114,131,146,304,339,378],"leading":[24],"to":[25,56,78,102,108,162,231,266,286,353,372],"a":[26,38,62,76,99,111,121,133,188,206,228,239,292,328,342],"situation":[27],"where":[28,41,47],"models":[29],"are":[30,44,48],"using":[31,61,355],"more":[32,63,315],"resources":[33,43],"than":[34],"required":[35,265],"without":[36,89,115],"having":[37],"clue":[39],"about":[40,269,302],"these":[42],"unnecessary":[45],"really":[49],"needed.":[50],"Consequently,":[51],"there":[52],"is":[53,73,75,225,281,370],"possibility":[55],"obtain":[57,267],"performance":[58,388],"benefits":[59],"from":[60,110],"appropriate":[64],"choice":[65,241],"of":[66,93,113,132,135,145,149,169,187,208,238,242,249,253,262,278,290,294,344,380],"only":[70],"thing":[71],"that":[72,160,171,195,213,318,331,335,346,383],"needed":[74,305],"method":[77,101,178,349],"determine":[79],"which":[80],"real":[81,219],"variables":[82,136,150,272,296,321,345],"be":[84,163,215],"represented":[85],"with":[86,259,363],"fewer":[87],"bits":[88],"affecting":[90],"accuracy":[92],"results.":[95,366],"This":[96],"paper":[97,182],"presents":[98],"novel":[100],"enable":[103],"modern":[104],"legacy":[106],"benefit":[109],"reduction":[112],"sacrificing":[116],"accuracy.":[117],"It":[118],"consists":[119],"in":[120,180,221,273],"simple":[122],"idea:":[123],"if":[124],"we":[125,140,245,256,326],"measure":[127],"how":[128],"reducing":[129],"group":[134,148],"affects":[137],"outputs,":[139],"evaluate":[142],"level":[144],"this":[147,173,181,368],"need.":[151],"Modifying":[152],"recompiling":[154],"code":[156,382],"each":[158,218],"case":[159],"has":[161,350],"evaluated":[164],"would":[165],"require":[166],"an":[167,375],"amount":[168],"effort":[170],"makes":[172],"task":[174],"prohibitive.":[175],"Instead,":[176,325],"presented":[179],"relies":[183],"on":[184,235,310],"use":[186,327],"tool":[189],"called":[190],"Reduced":[191],"Precision":[192],"Emulator":[193],"(RPE)":[194],"significantly":[197],"streamline":[198],"process":[200],".":[201],"Using":[202],"RPE":[204],"list":[207],"parameters":[209],"containing":[210],"precisions":[212],"will":[214,384],"used":[216],"variable":[220],"code,":[223],"it":[224],"possible":[226,279],"within":[227],"single":[229],"binary":[230],"emulate":[232],"effect":[234],"outputs":[237],"specific":[240],"precision.":[243],"Once":[244],"potential":[248],"emulating":[250],"effects":[252],"reduced":[254,338],"precision,":[255],"proceed":[258],"design":[261],"tests":[264],"knowledge":[268],"all":[270],"model.":[275],"The":[276,288,348],"number":[277],"combinations":[280],"prohibitively":[282],"large":[283],"impossible":[285],"explore.":[287],"alternative":[289],"performing":[291],"screening":[293],"individually":[297],"give":[299],"certain":[300],"insight":[301],"by":[306],"variables,":[308],"but":[309],"other":[312],"hand":[313],"some":[314],"complex":[316],"interactions":[317],"involve":[319],"several":[320],"may":[322],"remain":[323],"hidden.":[324],"divide-and-conquer":[329],"algorithm":[330],"identifies":[332],"parts":[334],"cannot":[336],"handle":[337],"builds":[341],"set":[343],"can.":[347],"been":[351],"put":[352],"proof":[354],"two":[356],"state-of-the-art":[357],"ocean":[358],"models,":[359],"NEMO":[360],"ROMS,":[362],"very":[364],"promising":[365],"Obtaining":[367],"information":[369],"crucial":[371],"build":[373],"afterwards":[374],"actual":[376],"mixed":[377],"version":[379],"bring":[385],"promised":[387],"benefits.":[389]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":12},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":15},{"year":2021,"cited_by_count":7},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1}],"updated_date":"2026-11-08T12:12:28.789561","created_date":"2019-07-30T00:00:00"}