{"id":"https://openalex.org/W4214718338","doi":"https://doi.org/10.1145/3503222.3507705","title":"SparseCore: stream ISA and processor specialization for sparse computation","display_name":"SparseCore: stream ISA and processor specialization for sparse computation","publication_year":2022,"publication_date":"2022-02-22","ids":{"openalex":"https://openalex.org/W4214718338","doi":"https://doi.org/10.1145/3503222.3507705"},"language":"en","primary_location":{"id":"doi:10.1145/3503222.3507705","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3503222.3507705","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3503222.3507705","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 27th ACM International Conference on Architectural Support for Programming Languages and Operating Systems","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3503222.3507705","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5083945989","display_name":"Gengyu Rao","orcid":null},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Gengyu Rao","raw_affiliation_strings":["University of Southern California, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Southern California, USA","institution_ids":["https://openalex.org/I1174212"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031476982","display_name":"Jingji Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jingji Chen","raw_affiliation_strings":["University of Southern California, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Southern California, USA","institution_ids":["https://openalex.org/I1174212"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078801750","display_name":"Jason Yik","orcid":"https://orcid.org/0009-0009-5860-0619"},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jason Yik","raw_affiliation_strings":["University of Southern California, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Southern California, USA","institution_ids":["https://openalex.org/I1174212"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5047215143","display_name":"Xuehai Qian","orcid":null},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xuehai Qian","raw_affiliation_strings":["University of Southern California, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Southern California, USA","institution_ids":["https://openalex.org/I1174212"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I1174212"],"apc_list":null,"apc_paid":null,"fwci":4.1748,"has_fulltext":true,"cited_by_count":18,"citation_normalized_percentile":{"value":0.95509601,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"186","last_page":"199"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9998999834060669,"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":0.9998999834060669,"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/T11269","display_name":"Algorithms and Data Compression","score":0.998199999332428,"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/T11181","display_name":"Advanced Data Storage Technologies","score":0.9976999759674072,"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":0.8278027772903442},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.7476555109024048},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.6834180355072021},{"id":"https://openalex.org/keywords/sparse-matrix","display_name":"Sparse matrix","score":0.4920150935649872},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.4324420690536499},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.4277064800262451},{"id":"https://openalex.org/keywords/vector-processor","display_name":"Vector processor","score":0.411009281873703},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.40087831020355225},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2646027207374573},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.16207244992256165}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8278027772903442},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.7476555109024048},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.6834180355072021},{"id":"https://openalex.org/C56372850","wikidata":"https://www.wikidata.org/wiki/Q1050404","display_name":"Sparse matrix","level":3,"score":0.4920150935649872},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.4324420690536499},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.4277064800262451},{"id":"https://openalex.org/C161824985","wikidata":"https://www.wikidata.org/wiki/Q919509","display_name":"Vector processor","level":2,"score":0.411009281873703},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.40087831020355225},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2646027207374573},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.16207244992256165},{"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","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:10.1145/3503222.3507705","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3503222.3507705","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3503222.3507705","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 27th ACM International Conference on Architectural Support for Programming Languages and Operating Systems","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3503222.3507705","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3503222.3507705","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3503222.3507705","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 27th ACM International Conference on Architectural Support for Programming Languages and Operating Systems","raw_type":"proceedings-article"},"sustainable_development_goals":[{"score":0.44999998807907104,"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11"}],"awards":[{"id":"https://openalex.org/G5004504071","display_name":"CAREER: Algorithm-Centric High Performance Graph Processing","funder_award_id":"1750656","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G6578813215","display_name":"SHF: Small: Accelerating Graph Processing with Vertically Integrated Programming Model, Runtime and Architecture","funder_award_id":"1717754","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G8448437780","display_name":"SHF: Small: High Performance Graph Pattern Mining System and Architecture","funder_award_id":"2127543","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4214718338.pdf","grobid_xml":"https://content.openalex.org/works/W4214718338.grobid-xml"},"referenced_works_count":68,"referenced_works":["https://openalex.org/W131619556","https://openalex.org/W631140850","https://openalex.org/W1491360661","https://openalex.org/W1510837191","https://openalex.org/W1556784394","https://openalex.org/W1981202432","https://openalex.org/W1983394510","https://openalex.org/W2008926209","https://openalex.org/W2010632104","https://openalex.org/W2011726658","https://openalex.org/W2035080386","https://openalex.org/W2037392185","https://openalex.org/W2048509145","https://openalex.org/W2048807046","https://openalex.org/W2054095206","https://openalex.org/W2068015060","https://openalex.org/W2073415627","https://openalex.org/W2088866486","https://openalex.org/W2102322109","https://openalex.org/W2108614537","https://openalex.org/W2109477002","https://openalex.org/W2110034858","https://openalex.org/W2111708605","https://openalex.org/W2112977831","https://openalex.org/W2113235308","https://openalex.org/W2121118021","https://openalex.org/W2122255072","https://openalex.org/W2126004407","https://openalex.org/W2136940180","https://openalex.org/W2142517301","https://openalex.org/W2146591355","https://openalex.org/W2161723275","https://openalex.org/W2165544932","https://openalex.org/W2183985291","https://openalex.org/W2432978112","https://openalex.org/W2492149513","https://openalex.org/W2508465325","https://openalex.org/W2542582667","https://openalex.org/W2585835859","https://openalex.org/W2725159389","https://openalex.org/W2743418339","https://openalex.org/W2767274246","https://openalex.org/W2794952988","https://openalex.org/W2889082215","https://openalex.org/W2953184160","https://openalex.org/W2963594949","https://openalex.org/W2973134322","https://openalex.org/W2979310060","https://openalex.org/W2979439447","https://openalex.org/W2980270412","https://openalex.org/W2981963339","https://openalex.org/W2995872593","https://openalex.org/W3012308567","https://openalex.org/W3014142972","https://openalex.org/W3014850249","https://openalex.org/W3016542674","https://openalex.org/W3016832937","https://openalex.org/W3098303312","https://openalex.org/W3099551098","https://openalex.org/W3100839241","https://openalex.org/W3103478730","https://openalex.org/W3129485837","https://openalex.org/W3155922894","https://openalex.org/W3169645941","https://openalex.org/W3187481008","https://openalex.org/W4211173878","https://openalex.org/W4233429846","https://openalex.org/W4236868170"],"related_works":["https://openalex.org/W2279224483","https://openalex.org/W3202552726","https://openalex.org/W2279642117","https://openalex.org/W2053325400","https://openalex.org/W48261884","https://openalex.org/W1979108304","https://openalex.org/W4242130292","https://openalex.org/W2081314889","https://openalex.org/W4248063739","https://openalex.org/W2105277395"],"abstract_inverted_index":{"Computation":[0],"on":[1,79],"sparse":[2,12,36,59,98],"data":[3,84],"is":[4],"becoming":[5],"increasingly":[6],"important":[7],"for":[8,17,35,97],"many":[9],"applications.":[10],"Recent":[11],"computation":[13,37,100],"accelerators":[14],"are":[15],"designed":[16],"specific":[18],"algorithm/application,":[19],"making":[20],"them":[21],"inflexible":[22],"with":[23],"software":[24],"optimizations.":[25],"This":[26],"paper":[27],"proposes":[28],"SparseCore,":[29],"the":[30,50,70],"first":[31],"general-purpose":[32],"processor":[33],"extension":[34,76],"that":[38,92],"can":[39],"flexibly":[40],"accelerate":[41],"complex":[42],"code":[43],"patterns":[44],"and":[45,63,86,101],"fast-evolving":[46],"algorithms.":[47],"We":[48],"extend":[49],"instruction":[51],"set":[52],"architecture":[53],"(ISA)":[54],"to":[55,68],"make":[56],"stream":[57,71],"or":[58],"vector":[60],"first-class":[61],"citizens,":[62],"develop":[64],"efficient":[65,83],"architectural":[66],"components":[67],"support":[69],"ISA.":[72],"The":[73,88],"novel":[74],"ISA":[75],"intrinsically":[77],"operates":[78],"streams,":[80],"realizing":[81],"both":[82],"movement":[85],"computation.":[87,104],"simulation":[89],"results":[90],"show":[91],"SparseCore":[93],"achieves":[94],"significant":[95],"speedups":[96],"tensor":[99],"graph":[102],"pattern":[103]},"counts_by_year":[{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":1}],"updated_date":"2026-08-06T08:24:18.245995","created_date":"2025-10-10T00:00:00"}
