{"id":"https://openalex.org/W2075911449","doi":"https://doi.org/10.1007/s10844-006-0020-1","title":"Bag-based data models for incomplete information and their closure properties","display_name":"Bag-based data models for incomplete information and their closure properties","publication_year":2007,"publication_date":"2007-01-26","ids":{"openalex":"https://openalex.org/W2075911449","doi":"https://doi.org/10.1007/s10844-006-0020-1","mag":"2075911449"},"language":"en","primary_location":{"id":"doi:10.1007/s10844-006-0020-1","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10844-006-0020-1","pdf_url":null,"source":{"id":"https://openalex.org/S36033921","display_name":"Journal of Intelligent Information Systems","issn_l":"0925-9902","issn":["0925-9902","1573-7675"],"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":"Journal of Intelligent Information Systems","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/A5108449250","display_name":"A. Yamaguchi","orcid":null},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"The University of Osaka","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Akinari Yamaguchi","raw_affiliation_strings":["Graduate School of Information Science and Technology, Osaka University, 1\u20135\u00a0Yamadaoka, Suita, Osaka, 565\u20130871, Japan","Graduate School of Information Science and Technology, Osaka University, Osaka, Japan 565-0871#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science and Technology, Osaka University, 1\u20135\u00a0Yamadaoka, Suita, Osaka, 565\u20130871, Japan","institution_ids":["https://openalex.org/I98285908"]},{"raw_affiliation_string":"Graduate School of Information Science and Technology, Osaka University, Osaka, Japan 565-0871#TAB#","institution_ids":["https://openalex.org/I98285908"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067062558","display_name":"Shougo Shimizu","orcid":null},"institutions":[{"id":"https://openalex.org/I57930482","display_name":"Hiroshima City University","ror":"https://ror.org/001et4e78","country_code":"JP","type":"education","lineage":["https://openalex.org/I57930482"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shougo Shimizu","raw_affiliation_strings":["Department of Computer and Media Technologies, Hiroshima City University, 3\u20134\u20131\u00a0Ozuka-higashi, Asaminami\u2013ku, Hiroshima, 731\u20133194, Japan","Department of Computer and Media Technologies, Hiroshima City University, Hiroshima, Japan 731---3194#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer and Media Technologies, Hiroshima City University, 3\u20134\u20131\u00a0Ozuka-higashi, Asaminami\u2013ku, Hiroshima, 731\u20133194, Japan","institution_ids":["https://openalex.org/I57930482"]},{"raw_affiliation_string":"Department of Computer and Media Technologies, Hiroshima City University, Hiroshima, Japan 731---3194#TAB#","institution_ids":["https://openalex.org/I57930482"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108747240","display_name":"Yasunori Ishihara","orcid":"https://orcid.org/0009-0004-8733-8254"},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"The University of Osaka","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yasunori Ishihara","raw_affiliation_strings":["Graduate School of Information Science and Technology, Osaka University, 1\u20135\u00a0Yamadaoka, Suita, Osaka, 565\u20130871, Japan","Graduate School of Information Science and Technology, Osaka University, Osaka, Japan 565-0871#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science and Technology, Osaka University, 1\u20135\u00a0Yamadaoka, Suita, Osaka, 565\u20130871, Japan","institution_ids":["https://openalex.org/I98285908"]},{"raw_affiliation_string":"Graduate School of Information Science and Technology, Osaka University, Osaka, Japan 565-0871#TAB#","institution_ids":["https://openalex.org/I98285908"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101451047","display_name":"Toru Fujiwara","orcid":"https://orcid.org/0000-0002-3371-5745"},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"The University of Osaka","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Toru Fujiwara","raw_affiliation_strings":["Graduate School of Information Science and Technology, Osaka University, 1\u20135\u00a0Yamadaoka, Suita, Osaka, 565\u20130871, Japan","Graduate School of Information Science and Technology, Osaka University, Osaka, Japan 565-0871#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science and Technology, Osaka University, 1\u20135\u00a0Yamadaoka, Suita, Osaka, 565\u20130871, Japan","institution_ids":["https://openalex.org/I98285908"]},{"raw_affiliation_string":"Graduate School of Information Science and Technology, Osaka University, Osaka, Japan 565-0871#TAB#","institution_ids":["https://openalex.org/I98285908"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2490,"currency":"EUR","value_usd":3090},"apc_paid":null,"fwci":0.3255,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.58604136,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"30","issue":"2","first_page":"115","last_page":"135"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9997000098228455,"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":0.9997000098228455,"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":0.9995999932289124,"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/T10215","display_name":"Semantic Web and Ontologies","score":0.9950000047683716,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7217202186584473},{"id":"https://openalex.org/keywords/tuple","display_name":"Tuple","score":0.6735547184944153},{"id":"https://openalex.org/keywords/closure","display_name":"Closure (psychology)","score":0.5931366086006165},{"id":"https://openalex.org/keywords/plastic-bag","display_name":"Plastic bag","score":0.5469170212745667},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.5436131954193115},{"id":"https://openalex.org/keywords/data-deduplication","display_name":"Data deduplication","score":0.4162362217903137},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.37474602460861206},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2554570436477661},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.11738544702529907}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7217202186584473},{"id":"https://openalex.org/C118930307","wikidata":"https://www.wikidata.org/wiki/Q600590","display_name":"Tuple","level":2,"score":0.6735547184944153},{"id":"https://openalex.org/C146834321","wikidata":"https://www.wikidata.org/wiki/Q2979672","display_name":"Closure (psychology)","level":2,"score":0.5931366086006165},{"id":"https://openalex.org/C193258505","wikidata":"https://www.wikidata.org/wiki/Q498439","display_name":"Plastic bag","level":2,"score":0.5469170212745667},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.5436131954193115},{"id":"https://openalex.org/C32587265","wikidata":"https://www.wikidata.org/wiki/Q1182260","display_name":"Data deduplication","level":2,"score":0.4162362217903137},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.37474602460861206},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2554570436477661},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.11738544702529907},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C34447519","wikidata":"https://www.wikidata.org/wiki/Q179522","display_name":"Market economy","level":1,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s10844-006-0020-1","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10844-006-0020-1","pdf_url":null,"source":{"id":"https://openalex.org/S36033921","display_name":"Journal of Intelligent Information Systems","issn_l":"0925-9902","issn":["0925-9902","1573-7675"],"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":"Journal of Intelligent Information Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W187851124","https://openalex.org/W205224890","https://openalex.org/W1486664688","https://openalex.org/W1503312825","https://openalex.org/W1952678003","https://openalex.org/W1975733288","https://openalex.org/W1990391007","https://openalex.org/W2023757326","https://openalex.org/W2029138494","https://openalex.org/W2098395122","https://openalex.org/W2105486835","https://openalex.org/W2123378463","https://openalex.org/W2142864156","https://openalex.org/W2152191782","https://openalex.org/W2160983447","https://openalex.org/W2164799985","https://openalex.org/W2337180559","https://openalex.org/W4212930891","https://openalex.org/W4231826163","https://openalex.org/W6607705436","https://openalex.org/W6608316956","https://openalex.org/W6675925439","https://openalex.org/W6703425495"],"related_works":["https://openalex.org/W3144870715","https://openalex.org/W3142319788","https://openalex.org/W2587188779","https://openalex.org/W3132870970","https://openalex.org/W2943088381","https://openalex.org/W4296125805","https://openalex.org/W4385804830","https://openalex.org/W2144348063","https://openalex.org/W2074021203","https://openalex.org/W2492590231"],"abstract_inverted_index":null,"counts_by_year":[{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}