{"id":"https://openalex.org/W4297950604","doi":"https://doi.org/10.48550/arxiv.2209.13589","title":"SANTOS: Relationship-based Semantic Table Union Search","display_name":"SANTOS: Relationship-based Semantic Table Union Search","publication_year":2022,"publication_date":"2022-09-27","ids":{"openalex":"https://openalex.org/W4297950604","doi":"https://doi.org/10.48550/arxiv.2209.13589"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2209.13589","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2209.13589","pdf_url":"https://arxiv.org/pdf/2209.13589","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"},"type":"preprint","indexed_in":["arxiv","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2209.13589","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5047161025","display_name":"Aamod Khatiwada","orcid":"https://orcid.org/0000-0001-5720-1207"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Khatiwada, Aamod","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049651913","display_name":"Grace Fan","orcid":"https://orcid.org/0000-0001-9020-3642"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Fan, Grace","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002899918","display_name":"Roee Shraga","orcid":"https://orcid.org/0000-0001-8803-8481"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shraga, Roee","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101458538","display_name":"Zixuan Chen","orcid":"https://orcid.org/0000-0002-0126-0387"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Chen, Zixuan","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086781628","display_name":"Wolfgang Gatterbauer","orcid":"https://orcid.org/0000-0002-9614-0504"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Gatterbauer, Wolfgang","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022619313","display_name":"Ren\u00e9e J. Miller","orcid":"https://orcid.org/0000-0002-1484-4787"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Miller, Ren\u00e9e J.","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5049802784","display_name":"Mirek Riedewald","orcid":"https://orcid.org/0000-0002-6102-7472"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Riedewald, Mirek","raw_affiliation_strings":[],"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5047161025"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11719","display_name":"Data Quality and Management","score":0.9993000030517578,"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":0.9993000030517578,"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/T10215","display_name":"Semantic Web and Ontologies","score":0.9937000274658203,"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/T11710","display_name":"Biomedical Text Mining and Ontologies","score":0.9901000261306763,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/table","display_name":"Table (database)","score":0.7505481243133545},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7333981394767761},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.6563221216201782},{"id":"https://openalex.org/keywords/semantic-search","display_name":"Semantic search","score":0.6463496685028076},{"id":"https://openalex.org/keywords/semantics","display_name":"Semantics (computer science)","score":0.5738610029220581},{"id":"https://openalex.org/keywords/metadata","display_name":"Metadata","score":0.5547656416893005},{"id":"https://openalex.org/keywords/variety","display_name":"Variety (cybernetics)","score":0.5465944409370422},{"id":"https://openalex.org/keywords/column","display_name":"Column (typography)","score":0.5266929864883423},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.48593559861183167},{"id":"https://openalex.org/keywords/word","display_name":"Word (group theory)","score":0.43592193722724915},{"id":"https://openalex.org/keywords/domain","display_name":"Domain (mathematical analysis)","score":0.4308459758758545},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3233283758163452},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.26359832286834717},{"id":"https://openalex.org/keywords/search-engine","display_name":"Search engine","score":0.22878199815750122},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.1716957986354828},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.15343666076660156},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.12592127919197083},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.06474897265434265}],"concepts":[{"id":"https://openalex.org/C45235069","wikidata":"https://www.wikidata.org/wiki/Q278425","display_name":"Table (database)","level":2,"score":0.7505481243133545},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7333981394767761},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.6563221216201782},{"id":"https://openalex.org/C166423231","wikidata":"https://www.wikidata.org/wiki/Q1891170","display_name":"Semantic search","level":3,"score":0.6463496685028076},{"id":"https://openalex.org/C184337299","wikidata":"https://www.wikidata.org/wiki/Q1437428","display_name":"Semantics (computer science)","level":2,"score":0.5738610029220581},{"id":"https://openalex.org/C93518851","wikidata":"https://www.wikidata.org/wiki/Q180160","display_name":"Metadata","level":2,"score":0.5547656416893005},{"id":"https://openalex.org/C136197465","wikidata":"https://www.wikidata.org/wiki/Q1729295","display_name":"Variety (cybernetics)","level":2,"score":0.5465944409370422},{"id":"https://openalex.org/C2780551164","wikidata":"https://www.wikidata.org/wiki/Q2306599","display_name":"Column (typography)","level":3,"score":0.5266929864883423},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.48593559861183167},{"id":"https://openalex.org/C90805587","wikidata":"https://www.wikidata.org/wiki/Q10944557","display_name":"Word (group theory)","level":2,"score":0.43592193722724915},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.4308459758758545},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3233283758163452},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.26359832286834717},{"id":"https://openalex.org/C97854310","wikidata":"https://www.wikidata.org/wiki/Q19541","display_name":"Search engine","level":2,"score":0.22878199815750122},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.1716957986354828},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.15343666076660156},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.12592127919197083},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.06474897265434265},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","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/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2209.13589","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2209.13589","pdf_url":"https://arxiv.org/pdf/2209.13589","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"},{"id":"doi:10.48550/arxiv.2209.13589","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2209.13589","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2209.13589","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2209.13589","pdf_url":"https://arxiv.org/pdf/2209.13589","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2392768766","https://openalex.org/W2058118494","https://openalex.org/W2382021449","https://openalex.org/W2095118173","https://openalex.org/W2104269053","https://openalex.org/W2106424170","https://openalex.org/W1985426483","https://openalex.org/W2501188010","https://openalex.org/W4299935056","https://openalex.org/W2010935248"],"abstract_inverted_index":{"Existing":[0],"techniques":[1],"for":[2,219],"unionable":[3],"table":[4,27,51],"search":[5,148,156,183],"define":[6],"unionability":[7,66,147],"using":[8,217],"metadata":[9],"(tables":[10],"must":[11],"have":[12],"the":[13,23,32,40,54,74,106,117,179],"same":[14,33],"or":[15,18],"similar":[16],"schemas)":[17],"column-based":[19,163],"metrics":[20],"(for":[21],"example,":[22],"values":[24],"in":[25,49,78,193],"a":[26,50,62,79,111,153,159,201,206],"should":[28],"be":[29,191],"drawn":[30],"from":[31,116,209],"domain).":[34],"In":[35],"this":[36],"work,":[37],"we":[38,60,85,109],"introduce":[39,61],"use":[41],"of":[42,47,56,65,76,96,162,181,204],"semantic":[43,92],"relationships":[44,69],"between":[45,70,94],"pairs":[46,95],"columns":[48],"to":[52,90],"improve":[53],"accuracy":[55,180],"union":[57,155,182,220],"search.":[58,221],"Consequently,":[59],"new":[63,88,131,146],"notion":[64],"that":[67,134,144,157,174,188],"considers":[68],"columns,":[71,77],"together":[72],"with":[73,212],"semantics":[75,187],"principled":[80],"way.":[81],"To":[82],"do":[83],"so,":[84],"present":[86,130],"two":[87],"methods":[89],"discover":[91],"relationship":[93,186],"columns.":[97],"The":[98],"first":[99],"uses":[100,114,158],"an":[101,123,194],"existing":[102,124],"knowledge":[103,115],"base":[104],"(KB),":[105],"second":[107],"(which":[108],"call":[110],"\"synthesized":[112],"KB\")":[113],"data":[118,140,210],"lake":[119],"itself.":[120],"We":[121,142,171],"adopt":[122],"Table":[125],"Union":[126],"Search":[127],"benchmark":[128],"and":[129,137,168,216],"(open)":[132],"benchmarks":[133],"represent":[135],"small":[136],"large":[138],"real":[139],"lakes.":[141],"show":[143,172],"our":[145,175],"algorithm,":[149],"called":[150],"SANTOS,":[151],"outperforms":[152],"state-of-the-art":[154],"wide":[160],"variety":[161],"semantics,":[164],"including":[165],"word":[166],"embeddings":[167],"regular":[169],"expressions.":[170],"empirically":[173],"synthesized":[176,207],"KB":[177,214],"improves":[178],"by":[184],"representing":[185],"may":[189],"not":[190],"contained":[192],"available":[195],"KB.":[196],"This":[197],"result":[198],"hints":[199],"at":[200],"promising":[202],"future":[203],"creating":[205],"KBs":[208],"lakes":[211],"limited":[213],"coverage":[215],"them":[218]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":3}],"updated_date":"2026-02-09T09:26:11.010843","created_date":"2025-10-10T00:00:00"}