{"id":"https://openalex.org/W4285010633","doi":"https://doi.org/10.1145/3490148.3538575","title":"Sparse Matrix Multiplication in the Low-Bandwidth Model","display_name":"Sparse Matrix Multiplication in the Low-Bandwidth Model","publication_year":2022,"publication_date":"2022-07-10","ids":{"openalex":"https://openalex.org/W4285010633","doi":"https://doi.org/10.1145/3490148.3538575"},"language":"en","primary_location":{"id":"doi:10.1145/3490148.3538575","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3490148.3538575","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3490148.3538575","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 34th ACM Symposium on Parallelism in Algorithms and Architectures","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3490148.3538575","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5001319689","display_name":"Chetan Gupta","orcid":"https://orcid.org/0000-0002-0727-160X"},"institutions":[{"id":"https://openalex.org/I9927081","display_name":"Aalto University","ror":"https://ror.org/020hwjq30","country_code":"FI","type":"education","lineage":["https://openalex.org/I9927081"]}],"countries":["FI"],"is_corresponding":true,"raw_author_name":"Chetan Gupta","raw_affiliation_strings":["Aalto University, Helsinki, Finland"],"affiliations":[{"raw_affiliation_string":"Aalto University, Helsinki, Finland","institution_ids":["https://openalex.org/I9927081"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090307195","display_name":"Juho Hirvonen","orcid":null},"institutions":[{"id":"https://openalex.org/I9927081","display_name":"Aalto University","ror":"https://ror.org/020hwjq30","country_code":"FI","type":"education","lineage":["https://openalex.org/I9927081"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Juho Hirvonen","raw_affiliation_strings":["Aalto University, Helsinki, Finland"],"affiliations":[{"raw_affiliation_string":"Aalto University, Helsinki, Finland","institution_ids":["https://openalex.org/I9927081"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085809864","display_name":"Janne H. Korhonen","orcid":"https://orcid.org/0009-0000-5494-1218"},"institutions":[{"id":"https://openalex.org/I4577782","display_name":"Technische Universit\u00e4t Berlin","ror":"https://ror.org/03v4gjf40","country_code":"DE","type":"education","lineage":["https://openalex.org/I4577782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Janne H. Korhonen","raw_affiliation_strings":["TU Berlin, Berlin, Germany"],"affiliations":[{"raw_affiliation_string":"TU Berlin, Berlin, Germany","institution_ids":["https://openalex.org/I4577782"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011911306","display_name":"Jan Studen\u00fd","orcid":"https://orcid.org/0000-0002-9887-5192"},"institutions":[{"id":"https://openalex.org/I9927081","display_name":"Aalto University","ror":"https://ror.org/020hwjq30","country_code":"FI","type":"education","lineage":["https://openalex.org/I9927081"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Jan Studen\u00fd","raw_affiliation_strings":["Aalto University, Helsinki, Finland"],"affiliations":[{"raw_affiliation_string":"Aalto University, Helsinki, Finland","institution_ids":["https://openalex.org/I9927081"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5025555126","display_name":"Jukka Suomela","orcid":"https://orcid.org/0000-0001-6117-8089"},"institutions":[{"id":"https://openalex.org/I9927081","display_name":"Aalto University","ror":"https://ror.org/020hwjq30","country_code":"FI","type":"education","lineage":["https://openalex.org/I9927081"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Jukka Suomela","raw_affiliation_strings":["Aalto University, Helsinki, Finland"],"affiliations":[{"raw_affiliation_string":"Aalto University, Helsinki, Finland","institution_ids":["https://openalex.org/I9927081"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5001319689"],"corresponding_institution_ids":["https://openalex.org/I9927081"],"apc_list":null,"apc_paid":null,"fwci":0.4258,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.62573999,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"435","last_page":"444"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10829","display_name":"Interconnection Networks and Systems","score":0.9972000122070312,"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":0.9972000122070312,"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/T12303","display_name":"Tensor decomposition and applications","score":0.996399998664856,"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"}},{"id":"https://openalex.org/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.9955999851226807,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/matrix-multiplication","display_name":"Matrix multiplication","score":0.7401934266090393},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.650675356388092},{"id":"https://openalex.org/keywords/sparse-matrix","display_name":"Sparse matrix","score":0.6301456689834595},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.5782535076141357},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.548753559589386},{"id":"https://openalex.org/keywords/multiplication","display_name":"Multiplication (music)","score":0.517600417137146},{"id":"https://openalex.org/keywords/product","display_name":"Product (mathematics)","score":0.43236809968948364},{"id":"https://openalex.org/keywords/band-matrix","display_name":"Band matrix","score":0.41126465797424316},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.4006286859512329},{"id":"https://openalex.org/keywords/arithmetic","display_name":"Arithmetic","score":0.37478065490722656},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3665233254432678},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2977389097213745},{"id":"https://openalex.org/keywords/symmetric-matrix","display_name":"Symmetric matrix","score":0.2812407612800598},{"id":"https://openalex.org/keywords/square-matrix","display_name":"Square matrix","score":0.24059978127479553},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.20902928709983826},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.14564105868339539},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.06174924969673157}],"concepts":[{"id":"https://openalex.org/C17349429","wikidata":"https://www.wikidata.org/wiki/Q1049914","display_name":"Matrix multiplication","level":3,"score":0.7401934266090393},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.650675356388092},{"id":"https://openalex.org/C56372850","wikidata":"https://www.wikidata.org/wiki/Q1050404","display_name":"Sparse matrix","level":3,"score":0.6301456689834595},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5782535076141357},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.548753559589386},{"id":"https://openalex.org/C2780595030","wikidata":"https://www.wikidata.org/wiki/Q3860309","display_name":"Multiplication (music)","level":2,"score":0.517600417137146},{"id":"https://openalex.org/C90673727","wikidata":"https://www.wikidata.org/wiki/Q901718","display_name":"Product (mathematics)","level":2,"score":0.43236809968948364},{"id":"https://openalex.org/C33343441","wikidata":"https://www.wikidata.org/wiki/Q806350","display_name":"Band matrix","level":5,"score":0.41126465797424316},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.4006286859512329},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.37478065490722656},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3665233254432678},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2977389097213745},{"id":"https://openalex.org/C54848796","wikidata":"https://www.wikidata.org/wiki/Q339011","display_name":"Symmetric matrix","level":3,"score":0.2812407612800598},{"id":"https://openalex.org/C69044650","wikidata":"https://www.wikidata.org/wiki/Q2739329","display_name":"Square matrix","level":4,"score":0.24059978127479553},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.20902928709983826},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.14564105868339539},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.06174924969673157},{"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/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},{"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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3490148.3538575","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3490148.3538575","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3490148.3538575","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 34th ACM Symposium on Parallelism in Algorithms and Architectures","raw_type":"proceedings-article"},{"id":"pmh:oai:aaltodoc.aalto.fi:123456789/116595","is_oa":true,"landing_page_url":"https://research.aalto.fi/en/publications/ce862c93-e10a-49e3-9df9-8b34b140f174","pdf_url":"https://research.aalto.fi/files/87515251/Sparse_Matrix_Multiplication_in_the_Low_Bandwidth_Model.pdf","source":{"id":"https://openalex.org/S4306401663","display_name":"Aaltodoc (Aalto University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I9927081","host_organization_name":"Aalto University","host_organization_lineage":["https://openalex.org/I9927081"],"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":null,"raw_type":"publishedVersion"}],"best_oa_location":{"id":"doi:10.1145/3490148.3538575","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3490148.3538575","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3490148.3538575","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 34th ACM Symposium on Parallelism in Algorithms and Architectures","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3609107129","display_name":null,"funder_award_id":"Grant","funder_id":"https://openalex.org/F4320321108","funder_display_name":"Academy of Finland"},{"id":"https://openalex.org/G749919595","display_name":null,"funder_award_id":"321901","funder_id":"https://openalex.org/F4320321108","funder_display_name":"Academy of Finland"}],"funders":[{"id":"https://openalex.org/F4320321108","display_name":"Academy of Finland","ror":"https://ror.org/05k73zm37"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4285010633.pdf","grobid_xml":"https://content.openalex.org/works/W4285010633.grobid-xml"},"referenced_works_count":18,"referenced_works":["https://openalex.org/W1531592115","https://openalex.org/W1561337879","https://openalex.org/W1845051857","https://openalex.org/W1985361054","https://openalex.org/W2043670592","https://openalex.org/W2045271686","https://openalex.org/W2511108295","https://openalex.org/W2618303782","https://openalex.org/W2914674183","https://openalex.org/W2950813619","https://openalex.org/W2962978534","https://openalex.org/W2963612177","https://openalex.org/W3028705187","https://openalex.org/W3046349810","https://openalex.org/W3116253690","https://openalex.org/W3160071378","https://openalex.org/W3184913911","https://openalex.org/W4255657368"],"related_works":["https://openalex.org/W3099313426","https://openalex.org/W4287593139","https://openalex.org/W2057797376","https://openalex.org/W2090319426","https://openalex.org/W752783541","https://openalex.org/W2506252583","https://openalex.org/W1506547947","https://openalex.org/W2048249848","https://openalex.org/W2067758538","https://openalex.org/W2039875226"],"abstract_inverted_index":{"We":[0],"study":[1],"matrix":[2],"multiplication":[3],"in":[4],"the":[5,17,57],"low-bandwidth":[6],"model:":[7],"There":[8],"are":[9],"n":[10,21,23],"computers,":[11],"and":[12,43],"we":[13],"need":[14],"to":[15,52],"compute":[16],"product":[18,58],"of":[19,31,56],"two":[20],"\u00d7":[22],"matrices.":[24],"Initially":[25],"computer":[26,40,49],"i":[27,30,50,55],"knows":[28],"row":[29,54],"each":[32,39],"input":[33],"matrix.":[34,59],"In":[35],"one":[36,45],"communication":[37],"round":[38],"can":[41],"send":[42],"receive":[44],"O(logn)-bit":[46],"message.":[47],"Eventually":[48],"has":[51],"output":[53]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2}],"updated_date":"2026-03-29T08:15:47.926485","created_date":"2025-10-10T00:00:00"}