{"id":"https://openalex.org/W3210299018","doi":"https://doi.org/10.1145/3472883.3486991","title":"Fast and Accurate Optimizer for Query Processing over Knowledge Graphs","display_name":"Fast and Accurate Optimizer for Query Processing over Knowledge Graphs","publication_year":2021,"publication_date":"2021-10-27","ids":{"openalex":"https://openalex.org/W3210299018","doi":"https://doi.org/10.1145/3472883.3486991","mag":"3210299018"},"language":"en","primary_location":{"id":"doi:10.1145/3472883.3486991","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3472883.3486991","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM Symposium on Cloud Computing","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/A5110966342","display_name":"Jingqi Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]},{"id":"https://openalex.org/I4391012619","display_name":"Shanghai Artificial Intelligence Laboratory","ror":"https://ror.org/03wkvpx79","country_code":null,"type":"facility","lineage":["https://openalex.org/I4391012619"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jingqi Wu","raw_affiliation_strings":["Institute of Parallel and Distributed Systems, Shanghai Jiao Tong University, Shanghai Artificial Intelligence Laboratory"],"affiliations":[{"raw_affiliation_string":"Institute of Parallel and Distributed Systems, Shanghai Jiao Tong University, Shanghai Artificial Intelligence Laboratory","institution_ids":["https://openalex.org/I183067930","https://openalex.org/I4391012619"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101543146","display_name":"Rong Chen","orcid":"https://orcid.org/0000-0002-6115-8130"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]},{"id":"https://openalex.org/I4391012619","display_name":"Shanghai Artificial Intelligence Laboratory","ror":"https://ror.org/03wkvpx79","country_code":null,"type":"facility","lineage":["https://openalex.org/I4391012619"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Rong Chen","raw_affiliation_strings":["Institute of Parallel and Distributed Systems, Shanghai Jiao Tong University, Shanghai Artificial Intelligence Laboratory"],"affiliations":[{"raw_affiliation_string":"Institute of Parallel and Distributed Systems, Shanghai Jiao Tong University, Shanghai Artificial Intelligence Laboratory","institution_ids":["https://openalex.org/I183067930","https://openalex.org/I4391012619"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5026023746","display_name":"Yubin Xia","orcid":"https://orcid.org/0000-0001-6558-5298"},"institutions":[{"id":"https://openalex.org/I4391012619","display_name":"Shanghai Artificial Intelligence Laboratory","ror":"https://ror.org/03wkvpx79","country_code":null,"type":"facility","lineage":["https://openalex.org/I4391012619"]},{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yubin Xia","raw_affiliation_strings":["Institute of Parallel and Distributed Systems, Shanghai Jiao Tong University, Shanghai Artificial Intelligence Laboratory"],"affiliations":[{"raw_affiliation_string":"Institute of Parallel and Distributed Systems, Shanghai Jiao Tong University, Shanghai Artificial Intelligence Laboratory","institution_ids":["https://openalex.org/I183067930","https://openalex.org/I4391012619"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5110966342"],"corresponding_institution_ids":["https://openalex.org/I183067930","https://openalex.org/I4391012619"],"apc_list":null,"apc_paid":null,"fwci":0.0961,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.41037582,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"503","last_page":"517"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12292","display_name":"Graph Theory and Algorithms","score":0.9998000264167786,"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":0.9998000264167786,"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/T11273","display_name":"Advanced Graph Neural Networks","score":0.9983000159263611,"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/T11106","display_name":"Data Management and Algorithms","score":0.9944000244140625,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8137052059173584},{"id":"https://openalex.org/keywords/cardinality","display_name":"Cardinality (data modeling)","score":0.6110578775405884},{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.604086697101593},{"id":"https://openalex.org/keywords/query-optimization","display_name":"Query optimization","score":0.5905709862709045},{"id":"https://openalex.org/keywords/knowledge-graph","display_name":"Knowledge graph","score":0.5399783253669739},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.5198429226875305},{"id":"https://openalex.org/keywords/query-plan","display_name":"Query plan","score":0.5165640115737915},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.4189785122871399},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.38402315974235535},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.32309409976005554},{"id":"https://openalex.org/keywords/sargable","display_name":"Sargable","score":0.3121664226055145},{"id":"https://openalex.org/keywords/web-search-query","display_name":"Web search query","score":0.28696829080581665},{"id":"https://openalex.org/keywords/search-engine","display_name":"Search engine","score":0.25039637088775635},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2076520025730133},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.1700364351272583},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08908519148826599}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8137052059173584},{"id":"https://openalex.org/C87117476","wikidata":"https://www.wikidata.org/wiki/Q362383","display_name":"Cardinality (data modeling)","level":2,"score":0.6110578775405884},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.604086697101593},{"id":"https://openalex.org/C157692150","wikidata":"https://www.wikidata.org/wiki/Q2919848","display_name":"Query optimization","level":2,"score":0.5905709862709045},{"id":"https://openalex.org/C2987255567","wikidata":"https://www.wikidata.org/wiki/Q33002955","display_name":"Knowledge graph","level":2,"score":0.5399783253669739},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.5198429226875305},{"id":"https://openalex.org/C2779729312","wikidata":"https://www.wikidata.org/wiki/Q784232","display_name":"Query plan","level":5,"score":0.5165640115737915},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.4189785122871399},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.38402315974235535},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.32309409976005554},{"id":"https://openalex.org/C192939062","wikidata":"https://www.wikidata.org/wiki/Q104840822","display_name":"Sargable","level":4,"score":0.3121664226055145},{"id":"https://openalex.org/C164120249","wikidata":"https://www.wikidata.org/wiki/Q995982","display_name":"Web search query","level":3,"score":0.28696829080581665},{"id":"https://openalex.org/C97854310","wikidata":"https://www.wikidata.org/wiki/Q19541","display_name":"Search engine","level":2,"score":0.25039637088775635},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2076520025730133},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.1700364351272583},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08908519148826599},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3472883.3486991","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3472883.3486991","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM Symposium on Cloud Computing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/17","display_name":"Partnerships for the goals","score":0.41999998688697815}],"awards":[{"id":"https://openalex.org/G4505882706","display_name":null,"funder_award_id":"61772335","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5971382344","display_name":null,"funder_award_id":"2020AAA0108500","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program 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/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":29,"referenced_works":["https://openalex.org/W1476041289","https://openalex.org/W1489285575","https://openalex.org/W1710734607","https://openalex.org/W1847745151","https://openalex.org/W1997520998","https://openalex.org/W2022015062","https://openalex.org/W2033523472","https://openalex.org/W2046526098","https://openalex.org/W2068148784","https://openalex.org/W2081385143","https://openalex.org/W2089247435","https://openalex.org/W2092311917","https://openalex.org/W2100387739","https://openalex.org/W2100586946","https://openalex.org/W2139094536","https://openalex.org/W2153180521","https://openalex.org/W2171539317","https://openalex.org/W2232813226","https://openalex.org/W2396309311","https://openalex.org/W2528120841","https://openalex.org/W2546435473","https://openalex.org/W2732621197","https://openalex.org/W2762828804","https://openalex.org/W2887883197","https://openalex.org/W2889791842","https://openalex.org/W2929067661","https://openalex.org/W3175959440","https://openalex.org/W4244579861","https://openalex.org/W4255889623"],"related_works":["https://openalex.org/W2941854747","https://openalex.org/W2006459955","https://openalex.org/W1977331029","https://openalex.org/W2955368753","https://openalex.org/W4361194359","https://openalex.org/W203907944","https://openalex.org/W3125756434","https://openalex.org/W1608254253","https://openalex.org/W4386051213","https://openalex.org/W2004087594"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"Gpl,":[3],"a":[4,24,60,83,90],"fast":[5],"and":[6,68,76,101,112,127,145,152],"accurate":[7],"optimizer":[8,144],"for":[9,64,86,104,122],"query":[10,42,113],"processing":[11],"over":[12],"knowledge":[13,50,110],"graphs.":[14,51],"Gpl":[15,22,58,80,117],"is":[16],"novel":[17],"in":[18],"three":[19],"ways.":[20],"First,":[21],"proposes":[23],"type-centric":[25],"approach":[26],"to":[27,53,93,137],"enhance":[28],"the":[29,38,45,70,95,142],"accuracy":[30],"of":[31,40,49,124],"cardinality":[32],"estimation":[33],"prominently,":[34],"which":[35],"naturally":[36],"embeds":[37],"correlation":[39],"multiple":[41],"conditions":[43],"into":[44],"existing":[46],"type":[47],"system":[48],"Second,":[52],"predict":[54],"execution":[55,102],"time":[56,100],"accurately,":[57],"constructs":[59],"specialized":[61],"cost":[62],"model":[63],"graph":[65,77],"exploration":[66],"scheme":[67],"tunes":[69],"coefficients":[71],"with":[72,89,108],"target":[73],"hardware":[74],"platform":[75],"data.":[78],"Third,":[79],"further":[81],"uses":[82],"budget-aware":[84],"strategy":[85],"plan":[87],"enumeration":[88],"greedy":[91],"heuristic":[92],"boost":[94],"overall":[96],"performance":[97],"(i.e.,":[98],"optimization":[99],"time)":[103],"various":[105],"workloads.":[106],"Evaluations":[107],"representative":[109],"graphs":[111],"benchmarks":[114],"show":[115],"that":[116],"can":[118],"select":[119],"optimal":[120,138],"plans":[121],"33":[123],"39":[125],"queries":[126],"only":[128],"incurs":[129],"less":[130],"than":[131],"5%":[132],"slowdown":[133],"on":[134],"average":[135],"compared":[136],"results.":[139],"In":[140],"contrast,":[141],"state-of-the-art":[143],"manually":[146],"tuned":[147],"results":[148],"will":[149],"cause":[150],"100%":[151],"36%":[153],"slowdown,":[154],"respectively.":[155]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}