{"id":"https://openalex.org/W4414197027","doi":"https://doi.org/10.1109/dac63849.2025.11132889","title":"PairGraph: An Efficient Search-space-aware Accelerator for High-performance Concurrent Pairwise Queries","display_name":"PairGraph: An Efficient Search-space-aware Accelerator for High-performance Concurrent Pairwise Queries","publication_year":2025,"publication_date":"2025-06-22","ids":{"openalex":"https://openalex.org/W4414197027","doi":"https://doi.org/10.1109/dac63849.2025.11132889"},"language":"en","primary_location":{"id":"doi:10.1109/dac63849.2025.11132889","is_oa":false,"landing_page_url":"https://doi.org/10.1109/dac63849.2025.11132889","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 62nd ACM/IEEE Design Automation Conference (DAC)","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/A5101862785","display_name":"Yanxia Fu","orcid":"https://orcid.org/0000-0003-4401-8109"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yutao Fu","raw_affiliation_strings":["Huazhong University of Science and Technology,National Engineering Research Center for Big Data Technology and System, Services Computing Technology and System Lab, Cluster and Grid Computing Lab,Wuhan,China"],"affiliations":[{"raw_affiliation_string":"Huazhong University of Science and Technology,National Engineering Research Center for Big Data Technology and System, Services Computing Technology and System Lab, Cluster and Grid Computing Lab,Wuhan,China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020284659","display_name":"Zhenyu Long","orcid":null},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhongtian Long","raw_affiliation_strings":["Huazhong University of Science and Technology,National Engineering Research Center for Big Data Technology and System, Services Computing Technology and System Lab, Cluster and Grid Computing Lab,Wuhan,China"],"affiliations":[{"raw_affiliation_string":"Huazhong University of Science and Technology,National Engineering Research Center for Big Data Technology and System, Services Computing Technology and System Lab, Cluster and Grid Computing Lab,Wuhan,China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100433508","display_name":"Yu Zhang","orcid":"https://orcid.org/0000-0002-2052-2231"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yu Zhang","raw_affiliation_strings":["Huazhong University of Science and Technology,National Engineering Research Center for Big Data Technology and System, Services Computing Technology and System Lab, Cluster and Grid Computing Lab,Wuhan,China"],"affiliations":[{"raw_affiliation_string":"Huazhong University of Science and Technology,National Engineering Research Center for Big Data Technology and System, Services Computing Technology and System Lab, Cluster and Grid Computing Lab,Wuhan,China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5120391255","display_name":"Zirui He","orcid":"https://orcid.org/0000-0002-0439-1390"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zirui He","raw_affiliation_strings":["Huazhong University of Science and Technology,National Engineering Research Center for Big Data Technology and System, Services Computing Technology and System Lab, Cluster and Grid Computing Lab,Wuhan,China"],"affiliations":[{"raw_affiliation_string":"Huazhong University of Science and Technology,National Engineering Research Center for Big Data Technology and System, Services Computing Technology and System Lab, Cluster and Grid Computing Lab,Wuhan,China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102730151","display_name":"Jin Zhao","orcid":"https://orcid.org/0000-0003-4217-7886"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jin Zhao","raw_affiliation_strings":["Huazhong University of Science and Technology,National Engineering Research Center for Big Data Technology and System, Services Computing Technology and System Lab, Cluster and Grid Computing Lab,Wuhan,China"],"affiliations":[{"raw_affiliation_string":"Huazhong University of Science and Technology,National Engineering Research Center for Big Data Technology and System, Services Computing Technology and System Lab, Cluster and Grid Computing Lab,Wuhan,China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113368150","display_name":"Q. L. Niu","orcid":"https://orcid.org/0009-0008-3336-451X"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qiyuan Niu","raw_affiliation_strings":["Huazhong University of Science and Technology,National Engineering Research Center for Big Data Technology and System, Services Computing Technology and System Lab, Cluster and Grid Computing Lab,Wuhan,China"],"affiliations":[{"raw_affiliation_string":"Huazhong University of Science and Technology,National Engineering Research Center for Big Data Technology and System, Services Computing Technology and System Lab, Cluster and Grid Computing Lab,Wuhan,China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100742339","display_name":"Zixiao Wang","orcid":"https://orcid.org/0000-0002-0009-5033"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zixiao Wang","raw_affiliation_strings":["Huazhong University of Science and Technology,National Engineering Research Center for Big Data Technology and System, Services Computing Technology and System Lab, Cluster and Grid Computing Lab,Wuhan,China"],"affiliations":[{"raw_affiliation_string":"Huazhong University of Science and Technology,National Engineering Research Center for Big Data Technology and System, Services Computing Technology and System Lab, Cluster and Grid Computing Lab,Wuhan,China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5022262922","display_name":"Hai Jin","orcid":"https://orcid.org/0000-0002-3934-7605"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hai Jin","raw_affiliation_strings":["Huazhong University of Science and Technology,National Engineering Research Center for Big Data Technology and System, Services Computing Technology and System Lab, Cluster and Grid Computing Lab,Wuhan,China"],"affiliations":[{"raw_affiliation_string":"Huazhong University of Science and Technology,National Engineering Research Center for Big Data Technology and System, Services Computing Technology and System Lab, Cluster and Grid Computing Lab,Wuhan,China","institution_ids":["https://openalex.org/I47720641"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5101862785"],"corresponding_institution_ids":["https://openalex.org/I47720641"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.25565388,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12292","display_name":"Graph Theory and Algorithms","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T12292","display_name":"Graph Theory and Algorithms","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T11106","display_name":"Data Management and Algorithms","score":0.996999979019165,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11478","display_name":"Caching and Content Delivery","score":0.9948999881744385,"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/pairwise-comparison","display_name":"Pairwise comparison","score":0.7771000266075134},{"id":"https://openalex.org/keywords/graph-traversal","display_name":"Graph traversal","score":0.6812000274658203},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.5867000222206116},{"id":"https://openalex.org/keywords/tree-traversal","display_name":"Tree traversal","score":0.5695000290870667},{"id":"https://openalex.org/keywords/locality","display_name":"Locality","score":0.565500020980835},{"id":"https://openalex.org/keywords/data-structure","display_name":"Data structure","score":0.5098000168800354},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.3747999966144562},{"id":"https://openalex.org/keywords/graph-database","display_name":"Graph database","score":0.32499998807907104}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7900000214576721},{"id":"https://openalex.org/C184898388","wikidata":"https://www.wikidata.org/wiki/Q1435712","display_name":"Pairwise comparison","level":2,"score":0.7771000266075134},{"id":"https://openalex.org/C96333769","wikidata":"https://www.wikidata.org/wiki/Q907955","display_name":"Graph traversal","level":3,"score":0.6812000274658203},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.5867000222206116},{"id":"https://openalex.org/C140745168","wikidata":"https://www.wikidata.org/wiki/Q1210082","display_name":"Tree traversal","level":2,"score":0.5695000290870667},{"id":"https://openalex.org/C2779808786","wikidata":"https://www.wikidata.org/wiki/Q6664603","display_name":"Locality","level":2,"score":0.565500020980835},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.5564000010490417},{"id":"https://openalex.org/C162319229","wikidata":"https://www.wikidata.org/wiki/Q175263","display_name":"Data structure","level":2,"score":0.5098000168800354},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.3747999966144562},{"id":"https://openalex.org/C176225458","wikidata":"https://www.wikidata.org/wiki/Q595971","display_name":"Graph database","level":3,"score":0.32499998807907104},{"id":"https://openalex.org/C75684735","wikidata":"https://www.wikidata.org/wiki/Q858810","display_name":"Big data","level":2,"score":0.3100999891757965},{"id":"https://openalex.org/C103278499","wikidata":"https://www.wikidata.org/wiki/Q254465","display_name":"Similarity (geometry)","level":3,"score":0.30079999566078186},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.2985999882221222},{"id":"https://openalex.org/C199845137","wikidata":"https://www.wikidata.org/wiki/Q145490","display_name":"Network topology","level":2,"score":0.2808000147342682},{"id":"https://openalex.org/C2781221856","wikidata":"https://www.wikidata.org/wiki/Q840247","display_name":"Hypergraph","level":2,"score":0.26969999074935913},{"id":"https://openalex.org/C67186912","wikidata":"https://www.wikidata.org/wiki/Q367664","display_name":"Data modeling","level":2,"score":0.26739999651908875},{"id":"https://openalex.org/C74197172","wikidata":"https://www.wikidata.org/wiki/Q1195339","display_name":"Directed acyclic graph","level":2,"score":0.26739999651908875},{"id":"https://openalex.org/C2986651925","wikidata":"https://www.wikidata.org/wiki/Q1514868","display_name":"Graph algorithms","level":3,"score":0.263700008392334},{"id":"https://openalex.org/C70061542","wikidata":"https://www.wikidata.org/wiki/Q989016","display_name":"Distributed database","level":2,"score":0.258899986743927},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.25440001487731934}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/dac63849.2025.11132889","is_oa":false,"landing_page_url":"https://doi.org/10.1109/dac63849.2025.11132889","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 62nd ACM/IEEE Design Automation Conference (DAC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W2000041758","https://openalex.org/W2034861439","https://openalex.org/W2078517350","https://openalex.org/W2109131669","https://openalex.org/W2128853364","https://openalex.org/W2725159389","https://openalex.org/W2768307041","https://openalex.org/W2904192253","https://openalex.org/W2931071418","https://openalex.org/W2946340210","https://openalex.org/W2951135776","https://openalex.org/W2983046331","https://openalex.org/W3007641860","https://openalex.org/W3139089016","https://openalex.org/W3208591636","https://openalex.org/W3210943174","https://openalex.org/W4280645899","https://openalex.org/W4308083831","https://openalex.org/W4312060056","https://openalex.org/W4318541657"],"related_works":[],"abstract_inverted_index":{"Pairwise":[0,35],"queries":[1,117],"have":[2,12],"been":[3,13],"widely":[4],"used":[5],"in":[6],"many":[7],"applications.":[8],"Although":[9],"several":[10,55],"approaches":[11],"recently":[14],"proposed":[15],"to":[16,68,119,136],"accelerate":[17],"a":[18,74],"single":[19],"query,":[20],"they":[21],"still":[22],"suffer":[23],"from":[24],"irregular":[25],"memory":[26],"access":[27],"and":[28,43,101,128,154,167,181,197],"fragmented":[29],"data":[30,52,111,133],"sharing":[31,135],"when":[32],"processing":[33],"Concurrent":[34],"Queries":[36],"(CPQ)":[37],"because":[38],"of":[39,46,87,115,126,148,186],"the":[40,84,96,108,116,120,132,162,168],"poor":[41],"temporal":[42],"spatial":[44],"locality":[45],"traversal":[47],"overlaps":[48],"(i.e.,":[49],"graph":[50,97,109,121],"structure":[51,110],"traversed":[53,112],"by":[54,113],"queries).":[56],"To":[57],"address":[58],"these":[59],"challenges,":[60],"this":[61],"paper":[62],"presents":[63],"an":[64],"accelerator":[65],"named":[66],"PairGraph":[67,145],"effectively":[69],"support":[70],"CPQ":[71],"based":[72],"on":[73,95],"novel":[75],"Search-spaceaware":[76],"Processing":[77],"Model":[78],"(SPM).":[79],"The":[80,140],"key":[81],"insight":[82],"is":[83],"strong":[85],"similarity":[86],"queries\u2019":[88],"search":[89],"spaces,":[90],"which":[91],"are":[92],"primarily":[93],"concentrated":[94],"topology":[98,122],"between":[99,123],"source":[100],"destination":[102],"vertices.":[103],"Consequently,":[104],"our":[105],"approach":[106],"identifies":[107],"most":[114],"according":[118],"multiple":[124],"pairs":[125],"vertices,":[127],"then":[129],"fully":[130],"reuses":[131],"worth":[134],"reduce":[137],"off-chip":[138],"communications.":[139],"experimental":[141],"results":[142],"indicate":[143],"that":[144],"gains":[146,184],"speedups":[147,185],"$5.59":[149],"\\times":[150,156,188,193,199],"\\sim":[151,157,189,194,200],"14.25":[152],"\\times$":[153,159],"$3.76":[155],"7.58":[158],"compared":[160],"with":[161,174],"state-of-the-art":[163],"CPU-based":[164],"system":[165,170],"Gemini":[166],"GPU-based":[169],"Gunrock,":[171],"respectively.":[172,203],"Compared":[173],"three":[175],"cutting-edge":[176],"accelerators,":[177],"i.e.,":[178],"LCCG,":[179],"ScalaGraph,":[180],"ReGraph,":[182],"it":[183],"$1.67":[187],"2.72":[190],"\\times$,":[191,196,202],"$1.93":[192],"4.26":[195],"$2.66":[198],"4.28":[201]},"counts_by_year":[],"updated_date":"2026-03-07T16:01:11.037858","created_date":"2025-10-10T00:00:00"}
