{"id":"https://openalex.org/W3002124685","doi":"https://doi.org/10.1007/s11227-020-03176-3","title":"Tall-and-skinny QR factorization with approximate Householder reflectors on graphics processors","display_name":"Tall-and-skinny QR factorization with approximate Householder reflectors on graphics processors","publication_year":2020,"publication_date":"2020-01-24","ids":{"openalex":"https://openalex.org/W3002124685","doi":"https://doi.org/10.1007/s11227-020-03176-3","mag":"3002124685"},"language":"en","primary_location":{"id":"doi:10.1007/s11227-020-03176-3","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11227-020-03176-3","pdf_url":null,"source":{"id":"https://openalex.org/S32326811","display_name":"The Journal of Supercomputing","issn_l":"0920-8542","issn":["0920-8542","1573-0484"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Journal of Supercomputing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/10251/176801","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5039819696","display_name":"Andr\u00e9s E. Tom\u00e1s","orcid":"https://orcid.org/0000-0003-3969-2174"},"institutions":[{"id":"https://openalex.org/I10902133","display_name":"Universitat Jaume I","ror":"https://ror.org/02ws1xc11","country_code":"ES","type":"education","lineage":["https://openalex.org/I10902133"]},{"id":"https://openalex.org/I60053951","display_name":"Universitat Polit\u00e8cnica de Val\u00e8ncia","ror":"https://ror.org/01460j859","country_code":"ES","type":"education","lineage":["https://openalex.org/I60053951"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Andr\u00e9s E. Tom\u00e1s","raw_affiliation_strings":["Dept. de Sistemes Inform\u00e0tics i Computaci\u00f3, Universitat Polit\u00e8cnica de Val\u00e8ncia, 46022, Valencia, Spain","Dept. d\u2019Enginyeria i Ci\u00e8ncia dels Computadors, Universitat Jaume I, 12071, Castell\u00f3 de la Plana, Spain","Dept. d'Enginyeria i Ci\u00e8ncia dels Computadors, Universitat Jaume I, 12071, Castell\u00f3 de la Plana, Spain"],"raw_orcid":"https://orcid.org/0000-0003-3969-2174","affiliations":[{"raw_affiliation_string":"Dept. de Sistemes Inform\u00e0tics i Computaci\u00f3, Universitat Polit\u00e8cnica de Val\u00e8ncia, 46022, Valencia, Spain","institution_ids":["https://openalex.org/I60053951"]},{"raw_affiliation_string":"Dept. d\u2019Enginyeria i Ci\u00e8ncia dels Computadors, Universitat Jaume I, 12071, Castell\u00f3 de la Plana, Spain","institution_ids":["https://openalex.org/I10902133"]},{"raw_affiliation_string":"Dept. d'Enginyeria i Ci\u00e8ncia dels Computadors, Universitat Jaume I, 12071, Castell\u00f3 de la Plana, Spain","institution_ids":["https://openalex.org/I10902133"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5012806004","display_name":"Enrique S. Quintana\u2013Ort\u0301\u0131","orcid":"https://orcid.org/0000-0002-5454-165X"},"institutions":[{"id":"https://openalex.org/I60053951","display_name":"Universitat Polit\u00e8cnica de Val\u00e8ncia","ror":"https://ror.org/01460j859","country_code":"ES","type":"education","lineage":["https://openalex.org/I60053951"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Enrique S. Quintana-Ort\u00ed","raw_affiliation_strings":["Dept. d\u2019Inform\u00e0tica de Sistemes i Computadors, Universitat Polit\u00e8cnica de Val\u00e8ncia, 46022, Valencia, Spain","Dept. d'Inform\u00e0tica de Sistemes i Computadors, Universitat Polit\u00e8cnica de Val\u00e8ncia, 46022, Valencia, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. d\u2019Inform\u00e0tica de Sistemes i Computadors, Universitat Polit\u00e8cnica de Val\u00e8ncia, 46022, Valencia, Spain","institution_ids":["https://openalex.org/I60053951"]},{"raw_affiliation_string":"Dept. d'Inform\u00e0tica de Sistemes i Computadors, Universitat Polit\u00e8cnica de Val\u00e8ncia, 46022, Valencia, Spain","institution_ids":["https://openalex.org/I60053951"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5039819696"],"corresponding_institution_ids":["https://openalex.org/I10902133","https://openalex.org/I60053951"],"apc_list":{"value":2390,"currency":"EUR","value_usd":2990},"apc_paid":null,"fwci":0.2274,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.43304296,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":"76","issue":"11","first_page":"8771","last_page":"8786"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.998199999332428,"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"}},"topics":[{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.998199999332428,"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/T10792","display_name":"Matrix Theory and Algorithms","score":0.994700014591217,"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/T11321","display_name":"Error Correcting Code Techniques","score":0.9927999973297119,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.801788866519928},{"id":"https://openalex.org/keywords/bottleneck","display_name":"Bottleneck","score":0.7084486484527588},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.7010535001754761},{"id":"https://openalex.org/keywords/qr-decomposition","display_name":"QR decomposition","score":0.6499837636947632},{"id":"https://openalex.org/keywords/graphics","display_name":"Graphics","score":0.6467264890670776},{"id":"https://openalex.org/keywords/factorization","display_name":"Factorization","score":0.5853677988052368},{"id":"https://openalex.org/keywords/graphics-processing-unit","display_name":"Graphics processing unit","score":0.5185711979866028},{"id":"https://openalex.org/keywords/general-purpose-computing-on-graphics-processing-units","display_name":"General-purpose computing on graphics processing units","score":0.4833945333957672},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.48311543464660645},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.4582386016845703},{"id":"https://openalex.org/keywords/supercomputer","display_name":"Supercomputer","score":0.4410571753978729},{"id":"https://openalex.org/keywords/computational-science","display_name":"Computational science","score":0.3307567834854126},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.2833296060562134},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.18775999546051025},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.11090171337127686},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.07830452919006348}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.801788866519928},{"id":"https://openalex.org/C2780513914","wikidata":"https://www.wikidata.org/wiki/Q18210350","display_name":"Bottleneck","level":2,"score":0.7084486484527588},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.7010535001754761},{"id":"https://openalex.org/C188060507","wikidata":"https://www.wikidata.org/wiki/Q653242","display_name":"QR decomposition","level":3,"score":0.6499837636947632},{"id":"https://openalex.org/C21442007","wikidata":"https://www.wikidata.org/wiki/Q1027879","display_name":"Graphics","level":2,"score":0.6467264890670776},{"id":"https://openalex.org/C187834632","wikidata":"https://www.wikidata.org/wiki/Q188804","display_name":"Factorization","level":2,"score":0.5853677988052368},{"id":"https://openalex.org/C2779851693","wikidata":"https://www.wikidata.org/wiki/Q183484","display_name":"Graphics processing unit","level":2,"score":0.5185711979866028},{"id":"https://openalex.org/C50630238","wikidata":"https://www.wikidata.org/wiki/Q971505","display_name":"General-purpose computing on graphics processing units","level":3,"score":0.4833945333957672},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.48311543464660645},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.4582386016845703},{"id":"https://openalex.org/C83283714","wikidata":"https://www.wikidata.org/wiki/Q121117","display_name":"Supercomputer","level":2,"score":0.4410571753978729},{"id":"https://openalex.org/C459310","wikidata":"https://www.wikidata.org/wiki/Q117801","display_name":"Computational science","level":1,"score":0.3307567834854126},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.2833296060562134},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.18775999546051025},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.11090171337127686},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.07830452919006348},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1007/s11227-020-03176-3","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11227-020-03176-3","pdf_url":null,"source":{"id":"https://openalex.org/S32326811","display_name":"The Journal of Supercomputing","issn_l":"0920-8542","issn":["0920-8542","1573-0484"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Journal of Supercomputing","raw_type":"journal-article"},{"id":"pmh:oai:repositori.uji.es:10234/189241","is_oa":false,"landing_page_url":"http://hdl.handle.net/10234/189241","pdf_url":null,"source":{"id":"https://openalex.org/S4306400303","display_name":"Repositori UJI (Universitat Jaume I)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I10902133","host_organization_name":"Universitat Jaume I","host_organization_lineage":["https://openalex.org/I10902133"],"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":"","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:riunet.upv.es:10251/176801","is_oa":true,"landing_page_url":"http://hdl.handle.net/10251/176801","pdf_url":null,"source":{"id":"https://openalex.org/S4306400639","display_name":"RiuNet (Universitat Polit\u00e8cnica de Val\u00e8ncia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I60053951","host_organization_name":"Universitat Polit\u00e8cnica de Val\u00e8ncia","host_organization_lineage":["https://openalex.org/I60053951"],"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":null,"raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:riunet.upv.es:10251/176801","is_oa":true,"landing_page_url":"http://hdl.handle.net/10251/176801","pdf_url":null,"source":{"id":"https://openalex.org/S4306400639","display_name":"RiuNet (Universitat Polit\u00e8cnica de Val\u00e8ncia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I60053951","host_organization_name":"Universitat Polit\u00e8cnica de Val\u00e8ncia","host_organization_lineage":["https://openalex.org/I60053951"],"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":null,"raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G5339339394","display_name":null,"funder_award_id":"732631","funder_id":"https://openalex.org/F4320332999","funder_display_name":"Horizon 2020 Framework Programme"},{"id":"https://openalex.org/G7331901853","display_name":null,"funder_award_id":"EU H2020","funder_id":"https://openalex.org/F4320332999","funder_display_name":"Horizon 2020 Framework Programme"},{"id":"https://openalex.org/G8072461988","display_name":"Open transPREcision COMPuting","funder_award_id":"732631","funder_id":"https://openalex.org/F4320338336","funder_display_name":"H2020 Future and Emerging Technologies"}],"funders":[{"id":"https://openalex.org/F4320332999","display_name":"Horizon 2020 Framework Programme","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320338336","display_name":"H2020 Future and Emerging Technologies","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W54170965","https://openalex.org/W1506342804","https://openalex.org/W1558296484","https://openalex.org/W1568272005","https://openalex.org/W2001120050","https://openalex.org/W2001135345","https://openalex.org/W2002257715","https://openalex.org/W2006808488","https://openalex.org/W2021525945","https://openalex.org/W2021870845","https://openalex.org/W2039778940","https://openalex.org/W2090563320","https://openalex.org/W2143292024","https://openalex.org/W2156722294","https://openalex.org/W2157237396","https://openalex.org/W2187691968","https://openalex.org/W2208990223","https://openalex.org/W2604250686","https://openalex.org/W2805454465","https://openalex.org/W2806179752","https://openalex.org/W2893866205","https://openalex.org/W6725947255"],"related_works":["https://openalex.org/W2151046618","https://openalex.org/W1972148443","https://openalex.org/W1969233021","https://openalex.org/W2167646277","https://openalex.org/W2063573318","https://openalex.org/W2388314963","https://openalex.org/W3158047141","https://openalex.org/W1656096860","https://openalex.org/W2027443981","https://openalex.org/W151175334"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2026-06-16T07:32:37.131356","created_date":"2025-10-10T00:00:00"}