{"id":"https://openalex.org/W4396601316","doi":"https://doi.org/10.14778/3648160.3648174","title":"FusionQuery: On-demand Fusion Queries over Multi-source Heterogeneous Data","display_name":"FusionQuery: On-demand Fusion Queries over Multi-source Heterogeneous Data","publication_year":2024,"publication_date":"2024-02-01","ids":{"openalex":"https://openalex.org/W4396601316","doi":"https://doi.org/10.14778/3648160.3648174"},"language":"en","primary_location":{"id":"doi:10.14778/3648160.3648174","is_oa":false,"landing_page_url":"https://doi.org/10.14778/3648160.3648174","pdf_url":null,"source":{"id":"https://openalex.org/S4210226185","display_name":"Proceedings of the VLDB Endowment","issn_l":"2150-8097","issn":["2150-8097"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the VLDB Endowment","raw_type":"journal-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/A5100569705","display_name":"Junhao Zhu","orcid":"https://orcid.org/0009-0009-0768-6870"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Junhao Zhu","raw_affiliation_strings":["Zhejiang University, Hangzhou, China"],"affiliations":[{"raw_affiliation_string":"Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038355914","display_name":"Yuren Mao","orcid":"https://orcid.org/0000-0003-0550-3072"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuren Mao","raw_affiliation_strings":["Zhejiang University, Hangzhou, China"],"affiliations":[{"raw_affiliation_string":"Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101493414","display_name":"Lu Chen","orcid":"https://orcid.org/0000-0002-0532-0973"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lu Chen","raw_affiliation_strings":["Zhejiang University, Hangzhou, China"],"affiliations":[{"raw_affiliation_string":"Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088891882","display_name":"Congcong Ge","orcid":null},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Congcong Ge","raw_affiliation_strings":["Zhejiang University, Hangzhou, China"],"affiliations":[{"raw_affiliation_string":"Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026257009","display_name":"Ziheng Wei","orcid":"https://orcid.org/0000-0002-0973-3759"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ziheng Wei","raw_affiliation_strings":["Wuhan University, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"Wuhan University, Wuhan, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5006238145","display_name":"Yunjun Gao","orcid":"https://orcid.org/0000-0003-3816-8450"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yunjun Gao","raw_affiliation_strings":["Zhejiang University, Hangzhou, China"],"affiliations":[{"raw_affiliation_string":"Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5100569705"],"corresponding_institution_ids":["https://openalex.org/I76130692"],"apc_list":null,"apc_paid":null,"fwci":3.096,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.91233417,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"17","issue":"6","first_page":"1337","last_page":"1349"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11719","display_name":"Data Quality and Management","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11719","display_name":"Data Quality and Management","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9977999925613403,"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/T10317","display_name":"Advanced Database Systems and Queries","score":0.994700014591217,"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":0.6458289623260498},{"id":"https://openalex.org/keywords/fusion","display_name":"Fusion","score":0.6363586187362671},{"id":"https://openalex.org/keywords/sensor-fusion","display_name":"Sensor fusion","score":0.44243180751800537},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.124185711145401}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6458289623260498},{"id":"https://openalex.org/C158525013","wikidata":"https://www.wikidata.org/wiki/Q2593739","display_name":"Fusion","level":2,"score":0.6363586187362671},{"id":"https://openalex.org/C33954974","wikidata":"https://www.wikidata.org/wiki/Q486494","display_name":"Sensor fusion","level":2,"score":0.44243180751800537},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.124185711145401},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.14778/3648160.3648174","is_oa":false,"landing_page_url":"https://doi.org/10.14778/3648160.3648174","pdf_url":null,"source":{"id":"https://openalex.org/S4210226185","display_name":"Proceedings of the VLDB Endowment","issn_l":"2150-8097","issn":["2150-8097"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the VLDB Endowment","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":42,"referenced_works":["https://openalex.org/W993733874","https://openalex.org/W1497523460","https://openalex.org/W1521736627","https://openalex.org/W1541280084","https://openalex.org/W1713409046","https://openalex.org/W1992479406","https://openalex.org/W2016753842","https://openalex.org/W2073545563","https://openalex.org/W2086413055","https://openalex.org/W2118388899","https://openalex.org/W2157060173","https://openalex.org/W2166107799","https://openalex.org/W2169585110","https://openalex.org/W2290431464","https://openalex.org/W2323506184","https://openalex.org/W2377151214","https://openalex.org/W2423652555","https://openalex.org/W2586614409","https://openalex.org/W2615339121","https://openalex.org/W2616268242","https://openalex.org/W2616271757","https://openalex.org/W2766317792","https://openalex.org/W2948359422","https://openalex.org/W2948742909","https://openalex.org/W2965179470","https://openalex.org/W2969933327","https://openalex.org/W2970992672","https://openalex.org/W2998159437","https://openalex.org/W2998702515","https://openalex.org/W3014705052","https://openalex.org/W3095333108","https://openalex.org/W3123375411","https://openalex.org/W3179923213","https://openalex.org/W3197468999","https://openalex.org/W4210467203","https://openalex.org/W4221143735","https://openalex.org/W4281394493","https://openalex.org/W4283312893","https://openalex.org/W4283815582","https://openalex.org/W4289866578","https://openalex.org/W4312923108","https://openalex.org/W4385574026"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2132659060","https://openalex.org/W2031992971","https://openalex.org/W3214791684","https://openalex.org/W2353265673","https://openalex.org/W2031175860","https://openalex.org/W2152662039","https://openalex.org/W2145797872"],"abstract_inverted_index":{"Centralised":[0],"data":[1,5,37,54,62,73,77,138,169,202],"management":[2,38,55,78],"systems":[3,79],"(e.g.,":[4],"lakes)":[6],"support":[7],"queries":[8],"over":[9],"multi-source":[10],"heterogeneous":[11,137],"data.":[12],"However,":[13],"the":[14,33,42,48,72,75,93,100,107,131,136,157,186],"query":[15,26,117,124,132,139],"results":[16,27],"from":[17],"multiple":[18],"sources":[19],"commonly":[20],"involve":[21],"between-source":[22],"conflicts,":[23],"which":[24,68,120],"makes":[25],"unreliable":[28],"and":[29,31,80,83,126,147,171,210],"confusing":[30],"degrades":[32],"usability":[34],"of":[35,47,95,122,181,188,207],"centralised":[36,53,76],"systems.":[39,56],"Therefore,":[40],"resolving":[41],"between-sourced":[43,101],"conflicts":[44,102],"is":[45],"one":[46],"most":[49],"important":[50],"problems":[51],"for":[52],"To":[57,86],"solve":[58],"it,":[59],"many":[60],"batch":[61],"fusion-based":[63],"methods":[64,204],"have":[65],"been":[66],"proposed,":[67],"require":[69],"traversing":[70],"all":[71],"in":[74,205],"cause":[81],"scalability":[82],"flexibility":[84],"issues.":[85],"address":[87,185],"these":[88],"issues,":[89],"this":[90],"paper":[91],"explores":[92],"problem":[94,140,146],"on-demand":[96,115],"fusion":[97,116,128,158,203],"queries,":[98],"where":[99],"are":[103],"solved":[104],"with":[105],"only":[106],"query-related":[108],"data;":[109],"moreover,":[110],"we":[111,134,160,175],"propose":[112],"an":[113,162,177],"efficient":[114],"framework,":[118],"FusionQuery,":[119],"consists":[121],"a":[123,127,142,149],"stage":[125],"stage.":[129],"In":[130,156],"stage,":[133,159],"frame":[135],"as":[141],"knowledge":[143],"graph":[144],"matching":[145],"present":[148],"line":[150],"graph-based":[151],"method":[152,180],"to":[153,166,184],"accelerate":[154],"it.":[155],"develop":[161],"Expectation":[163],"Maximization-style":[164],"algorithm":[165],"iteratively":[167],"updates":[168],"veracity":[170],"source":[172,182],"trustworthiness.":[173],"Furthermore,":[174],"design":[176],"incremental":[178],"estimation":[179],"trustworthiness":[183],"lack":[187],"sufficient":[189],"observations.":[190],"Extensive":[191],"experiments":[192],"on":[193],"two":[194],"real-world":[195],"datasets":[196],"demonstrate":[197],"that":[198],"FusionQuery":[199],"outperforms":[200],"state-of-the-art":[201],"terms":[206],"both":[208],"effectiveness":[209],"efficiency.":[211]},"counts_by_year":[{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}