{"id":"https://openalex.org/W1983413912","doi":"https://doi.org/10.1007/bf02948810","title":"Extending the relational model to deal with probabilistic data","display_name":"Extending the relational model to deal with probabilistic data","publication_year":2000,"publication_date":"2000-05-01","ids":{"openalex":"https://openalex.org/W1983413912","doi":"https://doi.org/10.1007/bf02948810","mag":"1983413912"},"language":"en","primary_location":{"id":"doi:10.1007/bf02948810","is_oa":false,"landing_page_url":"https://doi.org/10.1007/bf02948810","pdf_url":null,"source":{"id":"https://openalex.org/S161516442","display_name":"Journal of Computer Science and Technology","issn_l":"1000-9000","issn":["1000-9000","1860-4749"],"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 Computer Science and Technology","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/A5015057910","display_name":"Zongmin Ma","orcid":"https://orcid.org/0000-0001-7780-6473"},"institutions":[{"id":"https://openalex.org/I168719708","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]}],"countries":["HK"],"is_corresponding":true,"raw_author_name":"Zongmin Ma","raw_affiliation_strings":["City University of Hong Kong, Kowloon, Hong Kong, P.R. China","City University of Hong Kong , Kowloon , Hong Kong, P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"City University of Hong Kong, Kowloon, Hong Kong, P.R. China","institution_ids":["https://openalex.org/I168719708"]},{"raw_affiliation_string":"City University of Hong Kong , Kowloon , Hong Kong, P.R. China","institution_ids":["https://openalex.org/I168719708"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100447801","display_name":"Wenjun Zhang","orcid":"https://orcid.org/0000-0001-7973-8769"},"institutions":[{"id":"https://openalex.org/I168719708","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]},{"id":"https://openalex.org/I32625721","display_name":"University of Saskatchewan","ror":"https://ror.org/010x8gc63","country_code":"CA","type":"education","lineage":["https://openalex.org/I32625721"]}],"countries":["CA","HK"],"is_corresponding":false,"raw_author_name":"W. J. Zhang","raw_affiliation_strings":["City University of Hong Kong, Kowloon, Hong Kong, P.R. China","University of Saskatchewan Saskatoon Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"City University of Hong Kong, Kowloon, Hong Kong, P.R. China","institution_ids":["https://openalex.org/I168719708"]},{"raw_affiliation_string":"University of Saskatchewan Saskatoon Canada","institution_ids":["https://openalex.org/I32625721"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5053587889","display_name":"Weiyin Ma","orcid":"https://orcid.org/0000-0001-9760-7789"},"institutions":[{"id":"https://openalex.org/I168719708","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]},{"id":"https://openalex.org/I32625721","display_name":"University of Saskatchewan","ror":"https://ror.org/010x8gc63","country_code":"CA","type":"education","lineage":["https://openalex.org/I32625721"]}],"countries":["CA","HK"],"is_corresponding":false,"raw_author_name":"W. Y. Ma","raw_affiliation_strings":["University of Saskatchewan, Saskatoon, Canada","City University of Hong Kong , Kowloon , Hong Kong, P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Saskatchewan, Saskatoon, Canada","institution_ids":["https://openalex.org/I32625721"]},{"raw_affiliation_string":"City University of Hong Kong , Kowloon , Hong Kong, P.R. China","institution_ids":["https://openalex.org/I168719708"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5015057910"],"corresponding_institution_ids":["https://openalex.org/I168719708"],"apc_list":{"value":2890,"currency":"USD","value_usd":2890},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.09530619,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"15","issue":"3","first_page":"230","last_page":"240"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11303","display_name":"Bayesian Modeling and Causal Inference","score":0.9980000257492065,"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"}},"topics":[{"id":"https://openalex.org/T11303","display_name":"Bayesian Modeling and Causal Inference","score":0.9980000257492065,"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/T11719","display_name":"Data Quality and Management","score":0.996399998664856,"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/T10317","display_name":"Advanced Database Systems and Queries","score":0.9961000084877014,"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/soundness","display_name":"Soundness","score":0.9214026927947998},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8063920736312866},{"id":"https://openalex.org/keywords/relational-database","display_name":"Relational database","score":0.7672764658927917},{"id":"https://openalex.org/keywords/relational-model","display_name":"Relational model","score":0.7320113182067871},{"id":"https://openalex.org/keywords/probabilistic-logic","display_name":"Probabilistic logic","score":0.6986417770385742},{"id":"https://openalex.org/keywords/probabilistic-database","display_name":"Probabilistic database","score":0.6854321360588074},{"id":"https://openalex.org/keywords/relational-calculus","display_name":"Relational calculus","score":0.6736792922019958},{"id":"https://openalex.org/keywords/relational-algebra","display_name":"Relational algebra","score":0.6548522710800171},{"id":"https://openalex.org/keywords/completeness","display_name":"Completeness (order theory)","score":0.5567337870597839},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.4967525601387024},{"id":"https://openalex.org/keywords/theory-of-computation","display_name":"Theory of computation","score":0.47511205077171326},{"id":"https://openalex.org/keywords/semantics","display_name":"Semantics (computer science)","score":0.44481441378593445},{"id":"https://openalex.org/keywords/database-model","display_name":"Database model","score":0.4329456090927124},{"id":"https://openalex.org/keywords/probabilistic-relevance-model","display_name":"Probabilistic relevance model","score":0.41988512873649597},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3479498624801636},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.25808289647102356},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.18968725204467773},{"id":"https://openalex.org/keywords/probabilistic-analysis-of-algorithms","display_name":"Probabilistic analysis of algorithms","score":0.15165239572525024},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.12685349583625793}],"concepts":[{"id":"https://openalex.org/C39920170","wikidata":"https://www.wikidata.org/wiki/Q693083","display_name":"Soundness","level":2,"score":0.9214026927947998},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8063920736312866},{"id":"https://openalex.org/C5655090","wikidata":"https://www.wikidata.org/wiki/Q192588","display_name":"Relational database","level":2,"score":0.7672764658927917},{"id":"https://openalex.org/C40207289","wikidata":"https://www.wikidata.org/wiki/Q755662","display_name":"Relational model","level":3,"score":0.7320113182067871},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.6986417770385742},{"id":"https://openalex.org/C174539288","wikidata":"https://www.wikidata.org/wiki/Q7246853","display_name":"Probabilistic database","level":4,"score":0.6854321360588074},{"id":"https://openalex.org/C99436015","wikidata":"https://www.wikidata.org/wiki/Q1722436","display_name":"Relational calculus","level":4,"score":0.6736792922019958},{"id":"https://openalex.org/C95916125","wikidata":"https://www.wikidata.org/wiki/Q840540","display_name":"Relational algebra","level":3,"score":0.6548522710800171},{"id":"https://openalex.org/C17231256","wikidata":"https://www.wikidata.org/wiki/Q5156540","display_name":"Completeness (order theory)","level":2,"score":0.5567337870597839},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.4967525601387024},{"id":"https://openalex.org/C24858836","wikidata":"https://www.wikidata.org/wiki/Q844718","display_name":"Theory of computation","level":2,"score":0.47511205077171326},{"id":"https://openalex.org/C184337299","wikidata":"https://www.wikidata.org/wiki/Q1437428","display_name":"Semantics (computer science)","level":2,"score":0.44481441378593445},{"id":"https://openalex.org/C5968703","wikidata":"https://www.wikidata.org/wiki/Q267136","display_name":"Database model","level":3,"score":0.4329456090927124},{"id":"https://openalex.org/C143017306","wikidata":"https://www.wikidata.org/wiki/Q3318133","display_name":"Probabilistic relevance model","level":4,"score":0.41988512873649597},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3479498624801636},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.25808289647102356},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.18968725204467773},{"id":"https://openalex.org/C24404364","wikidata":"https://www.wikidata.org/wiki/Q7246846","display_name":"Probabilistic analysis of algorithms","level":3,"score":0.15165239572525024},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.12685349583625793},{"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:10.1007/bf02948810","is_oa":false,"landing_page_url":"https://doi.org/10.1007/bf02948810","pdf_url":null,"source":{"id":"https://openalex.org/S161516442","display_name":"Journal of Computer Science and Technology","issn_l":"1000-9000","issn":["1000-9000","1860-4749"],"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 Computer Science and Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/10","score":0.4099999964237213,"display_name":"Reduced inequalities"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W180578187","https://openalex.org/W1543136716","https://openalex.org/W1570082825","https://openalex.org/W1716383435","https://openalex.org/W1976060326","https://openalex.org/W2017978889","https://openalex.org/W2024498045","https://openalex.org/W2032352315","https://openalex.org/W2041605033","https://openalex.org/W2046005538","https://openalex.org/W2074622901","https://openalex.org/W2085988990","https://openalex.org/W2115822498","https://openalex.org/W2122789628","https://openalex.org/W2125791539","https://openalex.org/W2171498518","https://openalex.org/W2912565176","https://openalex.org/W4211007335"],"related_works":["https://openalex.org/W2085988990","https://openalex.org/W2376710457","https://openalex.org/W2137485709","https://openalex.org/W2117881132","https://openalex.org/W1811987050","https://openalex.org/W3021952830","https://openalex.org/W2260630802","https://openalex.org/W3013843243","https://openalex.org/W2369460003","https://openalex.org/W1983413912"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-07-23T08:03:31.855105","created_date":"2025-10-10T00:00:00"}
