{"id":"https://openalex.org/W4388662066","doi":"https://doi.org/10.1145/3581784.3607050","title":"PanguLU: A Scalable Regular Two-Dimensional Block-Cyclic Sparse Direct Solver on Distributed Heterogeneous Systems","display_name":"PanguLU: A Scalable Regular Two-Dimensional Block-Cyclic Sparse Direct Solver on Distributed Heterogeneous Systems","publication_year":2023,"publication_date":"2023-11-11","ids":{"openalex":"https://openalex.org/W4388662066","doi":"https://doi.org/10.1145/3581784.3607050"},"language":"en","primary_location":{"id":"doi:10.1145/3581784.3607050","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3581784.3607050","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 for High Performance Computing, Networking, Storage and Analysis","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/A5070912469","display_name":"Xu Fu","orcid":"https://orcid.org/0009-0009-0769-9591"},"institutions":[{"id":"https://openalex.org/I204553293","display_name":"China University of Petroleum, Beijing","ror":"https://ror.org/041qf4r12","country_code":"CN","type":"education","lineage":["https://openalex.org/I204553293"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xu Fu","raw_affiliation_strings":["China University of Petroleum-Beijing, Beijing, China"],"affiliations":[{"raw_affiliation_string":"China University of Petroleum-Beijing, Beijing, China","institution_ids":["https://openalex.org/I204553293"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001560013","display_name":"Bingbin Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I204553293","display_name":"China University of Petroleum, Beijing","ror":"https://ror.org/041qf4r12","country_code":"CN","type":"education","lineage":["https://openalex.org/I204553293"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bingbin Zhang","raw_affiliation_strings":["China University of Petroleum-Beijing, Beijing, China"],"affiliations":[{"raw_affiliation_string":"China University of Petroleum-Beijing, Beijing, China","institution_ids":["https://openalex.org/I204553293"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086494948","display_name":"T. Wang","orcid":"https://orcid.org/0009-0008-2172-8435"},"institutions":[{"id":"https://openalex.org/I204553293","display_name":"China University of Petroleum, Beijing","ror":"https://ror.org/041qf4r12","country_code":"CN","type":"education","lineage":["https://openalex.org/I204553293"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tengcheng Wang","raw_affiliation_strings":["China University of Petroleum-Beijing, Beijing, China"],"affiliations":[{"raw_affiliation_string":"China University of Petroleum-Beijing, Beijing, China","institution_ids":["https://openalex.org/I204553293"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5114910232","display_name":"Wenhao Li","orcid":"https://orcid.org/0009-0007-2868-1257"},"institutions":[{"id":"https://openalex.org/I204553293","display_name":"China University of Petroleum, Beijing","ror":"https://ror.org/041qf4r12","country_code":"CN","type":"education","lineage":["https://openalex.org/I204553293"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenhao Li","raw_affiliation_strings":["China University of Petroleum-Beijing, Beijing, China"],"affiliations":[{"raw_affiliation_string":"China University of Petroleum-Beijing, Beijing, China","institution_ids":["https://openalex.org/I204553293"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040032112","display_name":"Yuechen Lu","orcid":"https://orcid.org/0009-0008-6387-8116"},"institutions":[{"id":"https://openalex.org/I204553293","display_name":"China University of Petroleum, Beijing","ror":"https://ror.org/041qf4r12","country_code":"CN","type":"education","lineage":["https://openalex.org/I204553293"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuechen Lu","raw_affiliation_strings":["China University of Petroleum-Beijing, Beijing, China"],"affiliations":[{"raw_affiliation_string":"China University of Petroleum-Beijing, Beijing, China","institution_ids":["https://openalex.org/I204553293"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001168716","display_name":"Enxin Yi","orcid":"https://orcid.org/0009-0000-0286-9429"},"institutions":[{"id":"https://openalex.org/I204553293","display_name":"China University of Petroleum, Beijing","ror":"https://ror.org/041qf4r12","country_code":"CN","type":"education","lineage":["https://openalex.org/I204553293"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Enxin Yi","raw_affiliation_strings":["China University of Petroleum-Beijing, Beijing, China"],"affiliations":[{"raw_affiliation_string":"China University of Petroleum-Beijing, Beijing, China","institution_ids":["https://openalex.org/I204553293"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102718987","display_name":"Jianqi Zhao","orcid":"https://orcid.org/0009-0001-6731-4317"},"institutions":[{"id":"https://openalex.org/I204553293","display_name":"China University of Petroleum, Beijing","ror":"https://ror.org/041qf4r12","country_code":"CN","type":"education","lineage":["https://openalex.org/I204553293"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianqi Zhao","raw_affiliation_strings":["China University of Petroleum-Beijing, Beijing, China"],"affiliations":[{"raw_affiliation_string":"China University of Petroleum-Beijing, Beijing, China","institution_ids":["https://openalex.org/I204553293"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021253601","display_name":"X. Q. Geng","orcid":"https://orcid.org/0009-0002-5379-9429"},"institutions":[{"id":"https://openalex.org/I204553293","display_name":"China University of Petroleum, Beijing","ror":"https://ror.org/041qf4r12","country_code":"CN","type":"education","lineage":["https://openalex.org/I204553293"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaohan Geng","raw_affiliation_strings":["China University of Petroleum-Beijing, Beijing, China"],"affiliations":[{"raw_affiliation_string":"China University of Petroleum-Beijing, Beijing, China","institution_ids":["https://openalex.org/I204553293"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032024470","display_name":"Fangying Li","orcid":"https://orcid.org/0000-0003-3072-1311"},"institutions":[{"id":"https://openalex.org/I204553293","display_name":"China University of Petroleum, Beijing","ror":"https://ror.org/041qf4r12","country_code":"CN","type":"education","lineage":["https://openalex.org/I204553293"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fangying Li","raw_affiliation_strings":["China University of Petroleum-Beijing, Beijing, China"],"affiliations":[{"raw_affiliation_string":"China University of Petroleum-Beijing, Beijing, China","institution_ids":["https://openalex.org/I204553293"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052123444","display_name":"Jingwen Zhang","orcid":"https://orcid.org/0000-0001-7234-7220"},"institutions":[{"id":"https://openalex.org/I204553293","display_name":"China University of Petroleum, Beijing","ror":"https://ror.org/041qf4r12","country_code":"CN","type":"education","lineage":["https://openalex.org/I204553293"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jingwen Zhang","raw_affiliation_strings":["China University of Petroleum-Beijing, Beijing, China"],"affiliations":[{"raw_affiliation_string":"China University of Petroleum-Beijing, Beijing, China","institution_ids":["https://openalex.org/I204553293"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057257864","display_name":"Zhou Jin","orcid":"https://orcid.org/0000-0002-0632-9494"},"institutions":[{"id":"https://openalex.org/I204553293","display_name":"China University of Petroleum, Beijing","ror":"https://ror.org/041qf4r12","country_code":"CN","type":"education","lineage":["https://openalex.org/I204553293"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhou Jin","raw_affiliation_strings":["China University of Petroleum-Beijing, Beijing, China"],"affiliations":[{"raw_affiliation_string":"China University of Petroleum-Beijing, Beijing, China","institution_ids":["https://openalex.org/I204553293"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100444152","display_name":"Weifeng Liu","orcid":"https://orcid.org/0000-0002-2150-5759"},"institutions":[{"id":"https://openalex.org/I204553293","display_name":"China University of Petroleum, Beijing","ror":"https://ror.org/041qf4r12","country_code":"CN","type":"education","lineage":["https://openalex.org/I204553293"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weifeng Liu","raw_affiliation_strings":["China University of Petroleum-Beijing, Beijing, China"],"affiliations":[{"raw_affiliation_string":"China University of Petroleum-Beijing, Beijing, China","institution_ids":["https://openalex.org/I204553293"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":12,"corresponding_author_ids":["https://openalex.org/A5070912469"],"corresponding_institution_ids":["https://openalex.org/I204553293"],"apc_list":null,"apc_paid":null,"fwci":3.335,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.93657274,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"14"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10792","display_name":"Matrix Theory and Algorithms","score":0.9991000294685364,"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":0.9991000294685364,"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/T10739","display_name":"Electromagnetic Scattering and Analysis","score":0.964900016784668,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"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/T12303","display_name":"Tensor decomposition and applications","score":0.9505000114440918,"subfield":{"id":"https://openalex.org/subfields/2605","display_name":"Computational 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/computer-science","display_name":"Computer science","score":0.841178834438324},{"id":"https://openalex.org/keywords/solver","display_name":"Solver","score":0.7907849550247192},{"id":"https://openalex.org/keywords/sparse-matrix","display_name":"Sparse matrix","score":0.7651069164276123},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.7333287596702576},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.671929657459259},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.6674142479896545},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.6462563872337341},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.6170237064361572},{"id":"https://openalex.org/keywords/computational-science","display_name":"Computational science","score":0.604972243309021},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.4386482834815979},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.41466596722602844},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3344383239746094},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.31870025396347046},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.13120266795158386},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10113084316253662},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.09998351335525513}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.841178834438324},{"id":"https://openalex.org/C2778770139","wikidata":"https://www.wikidata.org/wiki/Q1966904","display_name":"Solver","level":2,"score":0.7907849550247192},{"id":"https://openalex.org/C56372850","wikidata":"https://www.wikidata.org/wiki/Q1050404","display_name":"Sparse matrix","level":3,"score":0.7651069164276123},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.7333287596702576},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.671929657459259},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.6674142479896545},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.6462563872337341},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.6170237064361572},{"id":"https://openalex.org/C459310","wikidata":"https://www.wikidata.org/wiki/Q117801","display_name":"Computational science","level":1,"score":0.604972243309021},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.4386482834815979},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.41466596722602844},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3344383239746094},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.31870025396347046},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.13120266795158386},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10113084316253662},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.09998351335525513},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","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/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","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},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3581784.3607050","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3581784.3607050","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 for High Performance Computing, Networking, Storage and Analysis","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1121271761","display_name":null,"funder_award_id":"Program","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1502779918","display_name":null,"funder_award_id":"62204265","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2087396116","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2870525900","display_name":null,"funder_award_id":"Wuhan","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3000813168","display_name":null,"funder_award_id":"62372467","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3085993365","display_name":null,"funder_award_id":"(Grant No.","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3317480652","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3472349540","display_name":null,"funder_award_id":"61972415","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5994120800","display_name":null,"funder_award_id":"Natural","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6058138561","display_name":null,"funder_award_id":", No.","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7726157001","display_name":null,"funder_award_id":"Grant No.","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335561","display_name":"Institute of Computing Technology, Chinese Academy of Sciences","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":58,"referenced_works":["https://openalex.org/W228483523","https://openalex.org/W625657276","https://openalex.org/W1543500414","https://openalex.org/W1564285798","https://openalex.org/W1587659039","https://openalex.org/W1969526019","https://openalex.org/W1982355466","https://openalex.org/W1998894100","https://openalex.org/W2002908787","https://openalex.org/W2011832776","https://openalex.org/W2014730252","https://openalex.org/W2017431061","https://openalex.org/W2021108117","https://openalex.org/W2026725148","https://openalex.org/W2041999884","https://openalex.org/W2052602889","https://openalex.org/W2053266474","https://openalex.org/W2055094346","https://openalex.org/W2058569192","https://openalex.org/W2063675347","https://openalex.org/W2069849438","https://openalex.org/W2070299075","https://openalex.org/W2075490698","https://openalex.org/W2087618354","https://openalex.org/W2090228092","https://openalex.org/W2121079503","https://openalex.org/W2132450860","https://openalex.org/W2141331848","https://openalex.org/W2160774872","https://openalex.org/W2163055259","https://openalex.org/W2163688235","https://openalex.org/W2167797964","https://openalex.org/W2469975815","https://openalex.org/W2557137077","https://openalex.org/W2887698420","https://openalex.org/W2887905332","https://openalex.org/W2907478153","https://openalex.org/W2942021433","https://openalex.org/W2952013349","https://openalex.org/W2990888271","https://openalex.org/W3007849603","https://openalex.org/W3104001151","https://openalex.org/W3109202517","https://openalex.org/W3137083963","https://openalex.org/W3149312527","https://openalex.org/W4205502579","https://openalex.org/W4232006005","https://openalex.org/W4232665025","https://openalex.org/W4250854681","https://openalex.org/W4256199352","https://openalex.org/W4313408245","https://openalex.org/W6630871868","https://openalex.org/W6631258568","https://openalex.org/W6658825979","https://openalex.org/W6659374036","https://openalex.org/W6659761554","https://openalex.org/W6670014886","https://openalex.org/W6679097276"],"related_works":["https://openalex.org/W1604758548","https://openalex.org/W233983175","https://openalex.org/W4367553810","https://openalex.org/W2104142636","https://openalex.org/W1549048322","https://openalex.org/W2804126825","https://openalex.org/W2011940952","https://openalex.org/W2731831065","https://openalex.org/W4283162424","https://openalex.org/W2144429051"],"abstract_inverted_index":{"Sparse":[0],"direct":[1,19],"solvers":[2],"play":[3],"a":[4,44],"vital":[5],"role":[6],"in":[7,12],"large-scale":[8],"high":[9],"performance":[10],"computing":[11],"science":[13],"and":[14,31,61],"engineering.":[15],"Existing":[16],"distributed":[17],"sparse":[18],"methods":[20],"employ":[21],"multifrontal/supernodal":[22],"patterns":[23],"to":[24,32],"aggregate":[25],"columns":[26],"of":[27,54],"nearly":[28],"identical":[29],"forms":[30],"exploit":[33],"dense":[34,63],"basic":[35],"linear":[36],"algebra":[37],"subprograms":[38],"(BLAS)":[39],"for":[40],"computation.":[41],"However,":[42],"such":[43],"data":[45],"layout":[46],"may":[47,65],"bring":[48],"more":[49],"unevenness":[50],"when":[51],"the":[52,55],"structure":[53],"input":[56],"matrix":[57],"is":[58],"not":[59],"ideal,":[60],"using":[62],"BLAS":[64],"waste":[66],"many":[67],"floating-point":[68],"operations":[69],"on":[70],"zero":[71],"fill-ins.":[72]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":7}],"updated_date":"2026-04-13T07:58:08.660418","created_date":"2025-10-10T00:00:00"}
