{"id":"https://openalex.org/W4405755653","doi":"https://doi.org/10.1109/sc41406.2024.00054","title":"A Conflict-aware Divide-and-Conquer Algorithm for Symmetric Sparse Matrix-Vector Multiplication","display_name":"A Conflict-aware Divide-and-Conquer Algorithm for Symmetric Sparse Matrix-Vector Multiplication","publication_year":2024,"publication_date":"2024-11-17","ids":{"openalex":"https://openalex.org/W4405755653","doi":"https://doi.org/10.1109/sc41406.2024.00054"},"language":"en","primary_location":{"id":"doi:10.1109/sc41406.2024.00054","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sc41406.2024.00054","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SC24: International Conference for High Performance Computing, Networking, Storage and Analysis","raw_type":"proceedings-article"},"type":"conference-paper","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/A5036679136","display_name":"Haozhong Qiu","orcid":"https://orcid.org/0009-0009-0434-8075"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haozhong Qiu","raw_affiliation_strings":["National University of Defense Techology,College of Computer Science and Technology,Changsha,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Defense Techology,College of Computer Science and Technology,Changsha,China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059351590","display_name":"Chuanfu Xu","orcid":"https://orcid.org/0000-0002-4876-2368"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chuanfu Xu","raw_affiliation_strings":["National University of Defense Techology,College of Computer Science and Technology,Changsha,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Defense Techology,College of Computer Science and Technology,Changsha,China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083171604","display_name":"Jianbin Fang","orcid":"https://orcid.org/0000-0003-3542-4869"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianbin Fang","raw_affiliation_strings":["National University of Defense Techology,College of Computer Science and Technology,Changsha,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Defense Techology,College of Computer Science and Technology,Changsha,China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100409856","display_name":"Jian Zhang","orcid":"https://orcid.org/0000-0001-5486-3125"},"institutions":[{"id":"https://openalex.org/I2802505932","display_name":"China Aerodynamics Research and Development Center","ror":"https://ror.org/00jma8s40","country_code":"CN","type":"facility","lineage":["https://openalex.org/I2802505932"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jian Zhang","raw_affiliation_strings":["China Aerodynamic Research and Development Center,Mianyang,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"China Aerodynamic Research and Development Center,Mianyang,China","institution_ids":["https://openalex.org/I2802505932"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023992845","display_name":"Liang Deng","orcid":"https://orcid.org/0000-0003-1444-4588"},"institutions":[{"id":"https://openalex.org/I2802505932","display_name":"China Aerodynamics Research and Development Center","ror":"https://ror.org/00jma8s40","country_code":"CN","type":"facility","lineage":["https://openalex.org/I2802505932"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liang Deng","raw_affiliation_strings":["China Aerodynamic Research and Development Center,Mianyang,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"China Aerodynamic Research and Development Center,Mianyang,China","institution_ids":["https://openalex.org/I2802505932"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101827333","display_name":"Yue Ding","orcid":"https://orcid.org/0009-0009-1025-5238"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yue Ding","raw_affiliation_strings":["National University of Defense Techology,College of Computer Science and Technology,Changsha,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Defense Techology,College of Computer Science and Technology,Changsha,China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048563462","display_name":"Qingsong Wang","orcid":"https://orcid.org/0009-0004-8323-8440"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qingsong Wang","raw_affiliation_strings":["National University of Defense Techology,College of Computer Science and Technology,Changsha,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Defense Techology,College of Computer Science and Technology,Changsha,China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003379409","display_name":"Shizhao Chen","orcid":"https://orcid.org/0009-0004-6601-2060"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shizhao Chen","raw_affiliation_strings":["National University of Defense Techology,College of Computer Science and Technology,Changsha,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Defense Techology,College of Computer Science and Technology,Changsha,China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008369819","display_name":"Yonggang Che","orcid":"https://orcid.org/0000-0001-6906-4940"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yonggang Che","raw_affiliation_strings":["National University of Defense Technology,Laboratory of Digitizing Software for Frontier Equipment,College of Computer Science and Technology,Changsha,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Defense Technology,Laboratory of Digitizing Software for Frontier Equipment,College of Computer Science and Technology,Changsha,China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111640427","display_name":"Jie Liu","orcid":"https://orcid.org/0009-0007-2216-6860"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jie Liu","raw_affiliation_strings":["National University of Defense Technology,Laboratory of Digitizing Software for Frontier Equipment,College of Computer Science and Technology,Changsha,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Defense Technology,Laboratory of Digitizing Software for Frontier Equipment,College of Computer Science and Technology,Changsha,China","institution_ids":["https://openalex.org/I170215575"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.9095,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.95181785,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"15"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10829","display_name":"Interconnection Networks and Systems","score":0.9968000054359436,"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"}},"topics":[{"id":"https://openalex.org/T10829","display_name":"Interconnection Networks and Systems","score":0.9968000054359436,"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"}},{"id":"https://openalex.org/T11612","display_name":"Stochastic Gradient Optimization Techniques","score":0.9835000038146973,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T11703","display_name":"Rings, Modules, and Algebras","score":0.9828000068664551,"subfield":{"id":"https://openalex.org/subfields/2602","display_name":"Algebra and Number Theory"},"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/divide-and-conquer-algorithms","display_name":"Divide and conquer algorithms","score":0.926112174987793},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6448008418083191},{"id":"https://openalex.org/keywords/sparse-matrix","display_name":"Sparse matrix","score":0.5646504163742065},{"id":"https://openalex.org/keywords/multiplication","display_name":"Multiplication (music)","score":0.5133746862411499},{"id":"https://openalex.org/keywords/matrix-multiplication","display_name":"Matrix multiplication","score":0.5089280605316162},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.4474742114543915},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4404909014701843},{"id":"https://openalex.org/keywords/symmetric-matrix","display_name":"Symmetric matrix","score":0.421515554189682},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3753620684146881},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.28121012449264526},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.18102103471755981},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.06277954578399658}],"concepts":[{"id":"https://openalex.org/C71559656","wikidata":"https://www.wikidata.org/wiki/Q671298","display_name":"Divide and conquer algorithms","level":2,"score":0.926112174987793},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6448008418083191},{"id":"https://openalex.org/C56372850","wikidata":"https://www.wikidata.org/wiki/Q1050404","display_name":"Sparse matrix","level":3,"score":0.5646504163742065},{"id":"https://openalex.org/C2780595030","wikidata":"https://www.wikidata.org/wiki/Q3860309","display_name":"Multiplication (music)","level":2,"score":0.5133746862411499},{"id":"https://openalex.org/C17349429","wikidata":"https://www.wikidata.org/wiki/Q1049914","display_name":"Matrix multiplication","level":3,"score":0.5089280605316162},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.4474742114543915},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4404909014701843},{"id":"https://openalex.org/C54848796","wikidata":"https://www.wikidata.org/wiki/Q339011","display_name":"Symmetric matrix","level":3,"score":0.421515554189682},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3753620684146881},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.28121012449264526},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.18102103471755981},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.06277954578399658},{"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/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"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/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/sc41406.2024.00054","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sc41406.2024.00054","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SC24: International Conference for High Performance Computing, Networking, Storage and Analysis","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":43,"referenced_works":["https://openalex.org/W1980140364","https://openalex.org/W1982182559","https://openalex.org/W1990808267","https://openalex.org/W1993704253","https://openalex.org/W1997196200","https://openalex.org/W2006412395","https://openalex.org/W2023871968","https://openalex.org/W2035080386","https://openalex.org/W2040389062","https://openalex.org/W2052136967","https://openalex.org/W2070232376","https://openalex.org/W2095420020","https://openalex.org/W2101511474","https://openalex.org/W2108301529","https://openalex.org/W2111667319","https://openalex.org/W2111784516","https://openalex.org/W2115052535","https://openalex.org/W2126004407","https://openalex.org/W2136324023","https://openalex.org/W2137541800","https://openalex.org/W2140269398","https://openalex.org/W2163842512","https://openalex.org/W2418287910","https://openalex.org/W2480854438","https://openalex.org/W2781752755","https://openalex.org/W2809496910","https://openalex.org/W2884969009","https://openalex.org/W2957142384","https://openalex.org/W2982464808","https://openalex.org/W2983719957","https://openalex.org/W3166510811","https://openalex.org/W3175878603","https://openalex.org/W3190673640","https://openalex.org/W4316084067","https://openalex.org/W4321636675","https://openalex.org/W4384705388","https://openalex.org/W4386997252","https://openalex.org/W4388855631","https://openalex.org/W4391985182","https://openalex.org/W6601700212","https://openalex.org/W6632028441","https://openalex.org/W6712626706","https://openalex.org/W6798587864"],"related_works":["https://openalex.org/W3099313426","https://openalex.org/W4287593139","https://openalex.org/W752783541","https://openalex.org/W1506547947","https://openalex.org/W2995605830","https://openalex.org/W4206811032","https://openalex.org/W2086123442","https://openalex.org/W2596457687","https://openalex.org/W3212757063","https://openalex.org/W2093666864"],"abstract_inverted_index":{"Exploiting":[0],"matrix":[1,82,126],"symmetry":[2],"to":[3,34,55,72,94,117],"halve":[4],"memory":[5],"footprint":[6],"offers":[7],"an":[8,119],"opportunity":[9],"for":[10,47,65,123],"accelerating":[11],"memory-bound":[12],"computations":[13],"like":[14],"Sparse":[15],"Matrix-Vector":[16],"Multiplication":[17],"(SpMV).":[18],"However,":[19],"symmetric":[20],"SpMV":[21,109],"incurs":[22],"data":[23,74],"conflicts":[24],"when":[25],"concurrently":[26],"writing":[27],"the":[28,58,80,144],"output":[29],"vector.":[30],"Previous":[31],"approaches":[32],"fail":[33],"address":[35],"this":[36],"issue":[37],"efficiently.":[38],"This":[39],"paper":[40],"proposes":[41],"DCS-SpMV,":[42],"a":[43,84,88,96,113,124],"Divide-and-Conquer":[44],"(DC)":[45],"algorithm":[46,78],"efficient":[48],"Symmetric":[49],"SpMV.":[50],"The":[51],"key":[52],"idea":[53],"is":[54],"recursively":[56],"divide":[57],"matrix-induced":[59],"conflict":[60],"graph":[61],"into":[62,83],"independent":[63],"subgraphs":[64,71],"parallel":[66],"execution,":[67],"and":[68,87,107,127,136],"construct":[69],"separate":[70],"avoid":[73],"conflicts.":[75],"Our":[76],"DC":[77],"transforms":[79],"input":[81],"low-conflict":[85],"part":[86],"high-conflict":[89],"part,":[90],"which":[91],"motivates":[92],"us":[93],"design":[95],"conflict-aware":[97],"hybrid":[98,121],"solution":[99],"that":[100],"executes":[101],"these":[102],"two":[103],"parts":[104],"using":[105],"DCS-SpMV":[106],"traditional":[108],"respectively.":[110],"We":[111,129],"develop":[112],"machine":[114],"learning":[115],"model":[116],"predict":[118],"optimal":[120],"implementation":[122],"given":[125],"architecture.":[128],"evaluate":[130],"our":[131],"work":[132],"on":[133],"both":[134],"X86":[135],"ARM":[137],"CPUs,":[138],"demonstrating":[139],"significant":[140],"performance":[141],"improvement":[142],"over":[143],"state-of-the-art.":[145]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":3}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}