{"id":"https://openalex.org/W2915044281","doi":"https://doi.org/10.1145/3293320.3293329","title":"Cache-efficient implementation and batching of tridiagonalization on manycore CPUs","display_name":"Cache-efficient implementation and batching of tridiagonalization on manycore CPUs","publication_year":2019,"publication_date":"2019-01-14","ids":{"openalex":"https://openalex.org/W2915044281","doi":"https://doi.org/10.1145/3293320.3293329","mag":"2915044281"},"language":"en","primary_location":{"id":"doi:10.1145/3293320.3293329","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3293320.3293329","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the International Conference on High Performance Computing in Asia-Pacific Region","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/A5071413651","display_name":"Shuhei Kudo","orcid":"https://orcid.org/0009-0003-7168-5764"},"institutions":[{"id":"https://openalex.org/I4210129730","display_name":"RIKEN Center for Computational Science","ror":"https://ror.org/03r519674","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210110652","https://openalex.org/I4210129730"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Shuhei Kudo","raw_affiliation_strings":["RIKEN Center for Computational Science, Hyogo, Japan"],"affiliations":[{"raw_affiliation_string":"RIKEN Center for Computational Science, Hyogo, Japan","institution_ids":["https://openalex.org/I4210129730"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5086152822","display_name":"Toshiyuki Imamura","orcid":"https://orcid.org/0000-0003-1601-9710"},"institutions":[{"id":"https://openalex.org/I4210129730","display_name":"RIKEN Center for Computational Science","ror":"https://ror.org/03r519674","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210110652","https://openalex.org/I4210129730"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Toshiyuki Imamura","raw_affiliation_strings":["RIKEN Center for Computational Science, Hyogo, Japan"],"affiliations":[{"raw_affiliation_string":"RIKEN Center for Computational Science, Hyogo, Japan","institution_ids":["https://openalex.org/I4210129730"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5071413651"],"corresponding_institution_ids":["https://openalex.org/I4210129730"],"apc_list":null,"apc_paid":null,"fwci":0.388,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.61012122,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"71","last_page":"80"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10792","display_name":"Matrix Theory and Algorithms","score":0.9994999766349792,"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":0.9994999766349792,"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":0.9991000294685364,"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/T10829","display_name":"Interconnection Networks and Systems","score":0.9872000217437744,"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/parallel-computing","display_name":"Parallel computing","score":0.7182135581970215},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7159438729286194},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.6653245687484741},{"id":"https://openalex.org/keywords/preprocessor","display_name":"Preprocessor","score":0.5846588611602783},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.5572757124900818},{"id":"https://openalex.org/keywords/decomposition","display_name":"Decomposition","score":0.4934729337692261},{"id":"https://openalex.org/keywords/eigenvalues-and-eigenvectors","display_name":"Eigenvalues and eigenvectors","score":0.49188232421875},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.42189744114875793},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.18337345123291016},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.10474440455436707},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.06883397698402405},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.059320420026779175}],"concepts":[{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.7182135581970215},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7159438729286194},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.6653245687484741},{"id":"https://openalex.org/C34736171","wikidata":"https://www.wikidata.org/wiki/Q918333","display_name":"Preprocessor","level":2,"score":0.5846588611602783},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.5572757124900818},{"id":"https://openalex.org/C124681953","wikidata":"https://www.wikidata.org/wiki/Q339062","display_name":"Decomposition","level":2,"score":0.4934729337692261},{"id":"https://openalex.org/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","level":2,"score":0.49188232421875},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.42189744114875793},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.18337345123291016},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.10474440455436707},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.06883397698402405},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.059320420026779175},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3293320.3293329","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3293320.3293329","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the International Conference on High Performance Computing in Asia-Pacific Region","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":15,"referenced_works":["https://openalex.org/W1957031661","https://openalex.org/W1965127298","https://openalex.org/W2032608160","https://openalex.org/W2045616426","https://openalex.org/W2051142108","https://openalex.org/W2058884681","https://openalex.org/W2059076129","https://openalex.org/W2067299115","https://openalex.org/W2149227288","https://openalex.org/W2164326463","https://openalex.org/W2164895445","https://openalex.org/W2169547644","https://openalex.org/W2184710923","https://openalex.org/W2737794485","https://openalex.org/W3022136271"],"related_works":["https://openalex.org/W2152099439","https://openalex.org/W2397288865","https://openalex.org/W1984163603","https://openalex.org/W2368524271","https://openalex.org/W2576709312","https://openalex.org/W3130422087","https://openalex.org/W2392797073","https://openalex.org/W2989490741","https://openalex.org/W2023657818","https://openalex.org/W2384907669"],"abstract_inverted_index":{"We":[0],"herein":[1],"propose":[2],"an":[3],"efficient":[4],"implementation":[5],"of":[6,44],"tridiagonalization":[7],"(TRD)":[8],"for":[9,26,31],"small":[10,33],"matrices":[11,34],"on":[12],"manycore":[13],"CPUs.":[14],"Tridiagonalization":[15],"is":[16,21],"a":[17,24,42],"matrix":[18],"decomposition":[19],"that":[20],"used":[22],"as":[23,41],"preprocessor":[25],"eigenvalue":[27],"computations.":[28,46],"Further,":[29],"TRD":[30],"such":[32],"appears":[35],"even":[36],"in":[37],"the":[38],"HPC":[39],"environment":[40],"subproblem":[43],"large":[45]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
