{"id":"https://openalex.org/W1555584551","doi":"https://doi.org/10.1023/a:1016014716253","title":"Fuzzy Statistics Estimation in Supporting Multidatabase Query Optimization","display_name":"Fuzzy Statistics Estimation in Supporting Multidatabase Query Optimization","publication_year":2002,"publication_date":"2002-07-01","ids":{"openalex":"https://openalex.org/W1555584551","doi":"https://doi.org/10.1023/a:1016014716253","mag":"1555584551"},"language":"en","primary_location":{"id":"doi:10.1023/a:1016014716253","is_oa":false,"landing_page_url":"https://doi.org/10.1023/a:1016014716253","pdf_url":null,"source":{"id":"https://openalex.org/S205929853","display_name":"Electronic Commerce Research","issn_l":"1389-5753","issn":["1389-5753","1572-9362"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Electronic Commerce Research","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/A5019134461","display_name":"Chih\u2010Ping Wei","orcid":"https://orcid.org/0000-0003-4150-3926"},"institutions":[{"id":"https://openalex.org/I142974352","display_name":"National Sun Yat-sen University","ror":"https://ror.org/00mjawt10","country_code":"TW","type":"education","lineage":["https://openalex.org/I142974352"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chih-Ping Wei","raw_affiliation_strings":["Department of Information Management, College of Management, National Sun Yat-Sen University, Kaohsiung, Taiwan, R.O.C","Department of Information Management, College of Management, National Sun Yat-Sen University, Kaohsiung, Taiwan, R.O.C. cwei@mis.nsysu.edu.tw#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Management, College of Management, National Sun Yat-Sen University, Kaohsiung, Taiwan, R.O.C","institution_ids":["https://openalex.org/I142974352"]},{"raw_affiliation_string":"Department of Information Management, College of Management, National Sun Yat-Sen University, Kaohsiung, Taiwan, R.O.C. cwei@mis.nsysu.edu.tw#TAB#","institution_ids":["https://openalex.org/I142974352"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077260842","display_name":"Olivia R. Liu Sheng","orcid":"https://orcid.org/0000-0002-5263-2726"},"institutions":[{"id":"https://openalex.org/I138006243","display_name":"University of Arizona","ror":"https://ror.org/03m2x1q45","country_code":"US","type":"education","lineage":["https://openalex.org/I138006243"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Olivia R. Liu Sheng","raw_affiliation_strings":["Department of Management Information Systems, College of Business and Public Administration, University of Arizona, Tucson, Arizona, 85721, U.S.A","Department of Management Information Systems, College of Business and Public Administration, University of Arizona, Tucson, Arizona 85721, U.S.A. olivia@bpa.arizona.edu"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Management Information Systems, College of Business and Public Administration, University of Arizona, Tucson, Arizona, 85721, U.S.A","institution_ids":["https://openalex.org/I138006243"]},{"raw_affiliation_string":"Department of Management Information Systems, College of Business and Public Administration, University of Arizona, Tucson, Arizona 85721, U.S.A. olivia@bpa.arizona.edu","institution_ids":["https://openalex.org/I138006243"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5006784495","display_name":"Paul Jen\u2010Hwa Hu","orcid":"https://orcid.org/0000-0002-4981-895X"},"institutions":[{"id":"https://openalex.org/I223532165","display_name":"University of Utah","ror":"https://ror.org/03r0ha626","country_code":"US","type":"education","lineage":["https://openalex.org/I223532165"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Paul Jen-Hwa Hu","raw_affiliation_strings":["Department of Accounting and Information Systems, David Eccles School of Business, University of Utah, Salt Lake City, Utah, 84112, U.S.A","Department of Accounting and Information Systems, David Eccles School of Business, University of Utah, Salt Lake City, Utah 84112, U.S.A. actph@business.utah.edu#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Accounting and Information Systems, David Eccles School of Business, University of Utah, Salt Lake City, Utah, 84112, U.S.A","institution_ids":["https://openalex.org/I223532165"]},{"raw_affiliation_string":"Department of Accounting and Information Systems, David Eccles School of Business, University of Utah, Salt Lake City, Utah 84112, U.S.A. actph@business.utah.edu#TAB#","institution_ids":["https://openalex.org/I223532165"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2890,"currency":"USD","value_usd":2890},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.08652626,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"2","issue":"3","first_page":"287","last_page":"316"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9998999834060669,"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":0.9979000091552734,"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"}},{"id":"https://openalex.org/T10538","display_name":"Data Mining Algorithms and Applications","score":0.9866999983787537,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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":0.6789956092834473},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.6249998807907104},{"id":"https://openalex.org/keywords/unavailability","display_name":"Unavailability","score":0.5591586232185364},{"id":"https://openalex.org/keywords/fuzzy-logic","display_name":"Fuzzy logic","score":0.5275561213493347},{"id":"https://openalex.org/keywords/dependency","display_name":"Dependency (UML)","score":0.5069935321807861},{"id":"https://openalex.org/keywords/query-optimization","display_name":"Query optimization","score":0.4981715679168701},{"id":"https://openalex.org/keywords/ranking","display_name":"Ranking (information retrieval)","score":0.49445581436157227},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.3903764486312866},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.2469630241394043},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.239443838596344},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2353300154209137}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6789956092834473},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.6249998807907104},{"id":"https://openalex.org/C2780505938","wikidata":"https://www.wikidata.org/wiki/Q17093282","display_name":"Unavailability","level":2,"score":0.5591586232185364},{"id":"https://openalex.org/C58166","wikidata":"https://www.wikidata.org/wiki/Q224821","display_name":"Fuzzy logic","level":2,"score":0.5275561213493347},{"id":"https://openalex.org/C19768560","wikidata":"https://www.wikidata.org/wiki/Q320727","display_name":"Dependency (UML)","level":2,"score":0.5069935321807861},{"id":"https://openalex.org/C157692150","wikidata":"https://www.wikidata.org/wiki/Q2919848","display_name":"Query optimization","level":2,"score":0.4981715679168701},{"id":"https://openalex.org/C189430467","wikidata":"https://www.wikidata.org/wiki/Q7293293","display_name":"Ranking (information retrieval)","level":2,"score":0.49445581436157227},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.3903764486312866},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.2469630241394043},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.239443838596344},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2353300154209137}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1023/a:1016014716253","is_oa":false,"landing_page_url":"https://doi.org/10.1023/a:1016014716253","pdf_url":null,"source":{"id":"https://openalex.org/S205929853","display_name":"Electronic Commerce Research","issn_l":"1389-5753","issn":["1389-5753","1572-9362"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Electronic Commerce Research","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":35,"referenced_works":["https://openalex.org/W26359298","https://openalex.org/W169373469","https://openalex.org/W191920767","https://openalex.org/W194786220","https://openalex.org/W200719535","https://openalex.org/W1522677375","https://openalex.org/W1898259180","https://openalex.org/W1911170630","https://openalex.org/W1920644729","https://openalex.org/W1963656830","https://openalex.org/W1982201307","https://openalex.org/W1983695944","https://openalex.org/W1991901402","https://openalex.org/W1997551838","https://openalex.org/W2016758618","https://openalex.org/W2040551865","https://openalex.org/W2043578191","https://openalex.org/W2052600547","https://openalex.org/W2065311396","https://openalex.org/W2085888792","https://openalex.org/W2102309404","https://openalex.org/W2122949840","https://openalex.org/W2138793904","https://openalex.org/W2151077968","https://openalex.org/W2156003868","https://openalex.org/W2156647424","https://openalex.org/W2168356775","https://openalex.org/W2912565176","https://openalex.org/W3015405303","https://openalex.org/W3087221293","https://openalex.org/W4210259099","https://openalex.org/W4238919913","https://openalex.org/W6607881832","https://openalex.org/W6640291201","https://openalex.org/W6856660304"],"related_works":["https://openalex.org/W4237235066","https://openalex.org/W2026539069","https://openalex.org/W207884067","https://openalex.org/W3127016596","https://openalex.org/W2365973415","https://openalex.org/W3146085540","https://openalex.org/W1482423459","https://openalex.org/W2996457675","https://openalex.org/W2129918226","https://openalex.org/W843992174"],"abstract_inverted_index":null,"counts_by_year":[{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-07-23T08:03:31.855105","created_date":"2016-06-24T00:00:00"}