{"id":"https://openalex.org/W2035372089","doi":"https://doi.org/10.1007/s00778-007-0073-y","title":"Modelling retrieval models in a probabilistic relational algebra with a new operator: the relational Bayes","display_name":"Modelling retrieval models in a probabilistic relational algebra with a new operator: the relational Bayes","publication_year":2007,"publication_date":"2007-10-11","ids":{"openalex":"https://openalex.org/W2035372089","doi":"https://doi.org/10.1007/s00778-007-0073-y","mag":"2035372089"},"language":"en","primary_location":{"id":"doi:10.1007/s00778-007-0073-y","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00778-007-0073-y","pdf_url":null,"source":{"id":"https://openalex.org/S78926909","display_name":"The VLDB Journal","issn_l":"0949-877X","issn":["0949-877X","1066-8888"],"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":"The VLDB Journal","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/A5008157952","display_name":"Thomas Roelleke","orcid":null},"institutions":[{"id":"https://openalex.org/I166337079","display_name":"Queen Mary University of London","ror":"https://ror.org/026zzn846","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I166337079"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Thomas Roelleke","raw_affiliation_strings":["Queen Mary, University of London, Mile End Road, London, E1 4NS, UK","Queen Mary, University of London,London,UK, E1 4NS"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Queen Mary, University of London, Mile End Road, London, E1 4NS, UK","institution_ids":["https://openalex.org/I166337079"]},{"raw_affiliation_string":"Queen Mary, University of London,London,UK, E1 4NS","institution_ids":["https://openalex.org/I166337079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103464683","display_name":"Hengzhi Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I166337079","display_name":"Queen Mary University of London","ror":"https://ror.org/026zzn846","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I166337079"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Hengzhi Wu","raw_affiliation_strings":["Queen Mary, University of London, Mile End Road, London, E1 4NS, UK","Queen Mary, University of London,London,UK, E1 4NS"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Queen Mary, University of London, Mile End Road, London, E1 4NS, UK","institution_ids":["https://openalex.org/I166337079"]},{"raw_affiliation_string":"Queen Mary, University of London,London,UK, E1 4NS","institution_ids":["https://openalex.org/I166337079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100686100","display_name":"Jun Wang","orcid":"https://orcid.org/0000-0003-2509-9599"},"institutions":[{"id":"https://openalex.org/I166337079","display_name":"Queen Mary University of London","ror":"https://ror.org/026zzn846","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I166337079"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Jun Wang","raw_affiliation_strings":["Queen Mary, University of London, Mile End Road, London, E1 4NS, UK","Queen Mary, University of London,London,UK, E1 4NS"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Queen Mary, University of London, Mile End Road, London, E1 4NS, UK","institution_ids":["https://openalex.org/I166337079"]},{"raw_affiliation_string":"Queen Mary, University of London,London,UK, E1 4NS","institution_ids":["https://openalex.org/I166337079"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091011192","display_name":"Hany Azzam","orcid":null},"institutions":[{"id":"https://openalex.org/I166337079","display_name":"Queen Mary University of London","ror":"https://ror.org/026zzn846","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I166337079"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Hany Azzam","raw_affiliation_strings":["Queen Mary, University of London, Mile End Road, London, E1 4NS, UK","Queen Mary, University of London,London,UK, E1 4NS"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Queen Mary, University of London, Mile End Road, London, E1 4NS, UK","institution_ids":["https://openalex.org/I166337079"]},{"raw_affiliation_string":"Queen Mary, University of London,London,UK, E1 4NS","institution_ids":["https://openalex.org/I166337079"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5008157952"],"corresponding_institution_ids":["https://openalex.org/I166337079"],"apc_list":{"value":2290,"currency":"EUR","value_usd":2890},"apc_paid":null,"fwci":3.8751,"has_fulltext":false,"cited_by_count":27,"citation_normalized_percentile":{"value":0.93447406,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"17","issue":"1","first_page":"5","last_page":"37"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10215","display_name":"Semantic Web and Ontologies","score":0.9987000226974487,"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/T10215","display_name":"Semantic Web and Ontologies","score":0.9987000226974487,"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/T10317","display_name":"Advanced Database Systems and Queries","score":0.9986000061035156,"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/T11106","display_name":"Data Management and Algorithms","score":0.9980000257492065,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/sql","display_name":"SQL","score":0.7955096960067749},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.72484290599823},{"id":"https://openalex.org/keywords/probabilistic-logic","display_name":"Probabilistic logic","score":0.6409183740615845},{"id":"https://openalex.org/keywords/divergence-from-randomness-model","display_name":"Divergence-from-randomness model","score":0.5952297449111938},{"id":"https://openalex.org/keywords/statistical-relational-learning","display_name":"Statistical relational learning","score":0.5561201572418213},{"id":"https://openalex.org/keywords/relational-database","display_name":"Relational database","score":0.5540623664855957},{"id":"https://openalex.org/keywords/ranking","display_name":"Ranking (information retrieval)","score":0.50118088722229},{"id":"https://openalex.org/keywords/relational-calculus","display_name":"Relational calculus","score":0.49306079745292664},{"id":"https://openalex.org/keywords/conjunctive-query","display_name":"Conjunctive query","score":0.4842102527618408},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.4646686017513275},{"id":"https://openalex.org/keywords/probabilistic-database","display_name":"Probabilistic database","score":0.45153361558914185},{"id":"https://openalex.org/keywords/relational-algebra","display_name":"Relational algebra","score":0.4439895451068878},{"id":"https://openalex.org/keywords/relational-model","display_name":"Relational model","score":0.43720391392707825},{"id":"https://openalex.org/keywords/semi-structured-model","display_name":"Semi-structured model","score":0.41135287284851074},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.39352932572364807},{"id":"https://openalex.org/keywords/database-model","display_name":"Database model","score":0.3358633518218994},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.3001725375652313},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.281842440366745}],"concepts":[{"id":"https://openalex.org/C510870499","wikidata":"https://www.wikidata.org/wiki/Q47607","display_name":"SQL","level":2,"score":0.7955096960067749},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.72484290599823},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.6409183740615845},{"id":"https://openalex.org/C149189445","wikidata":"https://www.wikidata.org/wiki/Q5283894","display_name":"Divergence-from-randomness model","level":3,"score":0.5952297449111938},{"id":"https://openalex.org/C177877439","wikidata":"https://www.wikidata.org/wiki/Q7604413","display_name":"Statistical relational learning","level":3,"score":0.5561201572418213},{"id":"https://openalex.org/C5655090","wikidata":"https://www.wikidata.org/wiki/Q192588","display_name":"Relational database","level":2,"score":0.5540623664855957},{"id":"https://openalex.org/C189430467","wikidata":"https://www.wikidata.org/wiki/Q7293293","display_name":"Ranking (information retrieval)","level":2,"score":0.50118088722229},{"id":"https://openalex.org/C99436015","wikidata":"https://www.wikidata.org/wiki/Q1722436","display_name":"Relational calculus","level":4,"score":0.49306079745292664},{"id":"https://openalex.org/C65647387","wikidata":"https://www.wikidata.org/wiki/Q1781706","display_name":"Conjunctive query","level":3,"score":0.4842102527618408},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.4646686017513275},{"id":"https://openalex.org/C174539288","wikidata":"https://www.wikidata.org/wiki/Q7246853","display_name":"Probabilistic database","level":4,"score":0.45153361558914185},{"id":"https://openalex.org/C95916125","wikidata":"https://www.wikidata.org/wiki/Q840540","display_name":"Relational algebra","level":3,"score":0.4439895451068878},{"id":"https://openalex.org/C40207289","wikidata":"https://www.wikidata.org/wiki/Q755662","display_name":"Relational model","level":3,"score":0.43720391392707825},{"id":"https://openalex.org/C56310702","wikidata":"https://www.wikidata.org/wiki/Q2269281","display_name":"Semi-structured model","level":4,"score":0.41135287284851074},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.39352932572364807},{"id":"https://openalex.org/C5968703","wikidata":"https://www.wikidata.org/wiki/Q267136","display_name":"Database model","level":3,"score":0.3358633518218994},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.3001725375652313},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.281842440366745}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s00778-007-0073-y","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00778-007-0073-y","pdf_url":null,"source":{"id":"https://openalex.org/S78926909","display_name":"The VLDB Journal","issn_l":"0949-877X","issn":["0949-877X","1066-8888"],"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":"The VLDB Journal","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":82,"referenced_works":["https://openalex.org/W29496115","https://openalex.org/W40369385","https://openalex.org/W187075842","https://openalex.org/W1494499116","https://openalex.org/W1500821679","https://openalex.org/W1526145227","https://openalex.org/W1534714852","https://openalex.org/W1535279741","https://openalex.org/W1538721919","https://openalex.org/W1542218590","https://openalex.org/W1564381193","https://openalex.org/W1592871157","https://openalex.org/W1716383435","https://openalex.org/W1992609556","https://openalex.org/W2004172587","https://openalex.org/W2006348601","https://openalex.org/W2008099090","https://openalex.org/W2011232895","https://openalex.org/W2019976352","https://openalex.org/W2020584443","https://openalex.org/W2021589354","https://openalex.org/W2022953871","https://openalex.org/W2024400846","https://openalex.org/W2024932032","https://openalex.org/W2025578095","https://openalex.org/W2034267313","https://openalex.org/W2038324558","https://openalex.org/W2043292582","https://openalex.org/W2043909051","https://openalex.org/W2047031127","https://openalex.org/W2050398269","https://openalex.org/W2054284548","https://openalex.org/W2062270497","https://openalex.org/W2064720792","https://openalex.org/W2078686663","https://openalex.org/W2078739211","https://openalex.org/W2082729696","https://openalex.org/W2084538728","https://openalex.org/W2085249022","https://openalex.org/W2093390569","https://openalex.org/W2096468639","https://openalex.org/W2097160925","https://openalex.org/W2098388305","https://openalex.org/W2100279283","https://openalex.org/W2101204711","https://openalex.org/W2102046030","https://openalex.org/W2104576390","https://openalex.org/W2105157020","https://openalex.org/W2106244408","https://openalex.org/W2108699731","https://openalex.org/W2121350579","https://openalex.org/W2125791539","https://openalex.org/W2130949492","https://openalex.org/W2136121557","https://openalex.org/W2141922908","https://openalex.org/W2143361337","https://openalex.org/W2148792468","https://openalex.org/W2148942721","https://openalex.org/W2151406030","https://openalex.org/W2154873880","https://openalex.org/W2160758783","https://openalex.org/W2162746367","https://openalex.org/W2294626234","https://openalex.org/W2496611564","https://openalex.org/W2666600683","https://openalex.org/W2751199251","https://openalex.org/W2913032347","https://openalex.org/W2913289026","https://openalex.org/W4206765718","https://openalex.org/W4210291598","https://openalex.org/W4214568865","https://openalex.org/W4230843153","https://openalex.org/W4234910759","https://openalex.org/W4242141871","https://openalex.org/W4245107743","https://openalex.org/W4245555698","https://openalex.org/W4247460730","https://openalex.org/W4248846162","https://openalex.org/W4249191614","https://openalex.org/W6608219125","https://openalex.org/W6655277882","https://openalex.org/W6833579967"],"related_works":["https://openalex.org/W2085988990","https://openalex.org/W1983413912","https://openalex.org/W2072419714","https://openalex.org/W1811987050","https://openalex.org/W2137485709","https://openalex.org/W3021952830","https://openalex.org/W3013843243","https://openalex.org/W2260630802","https://openalex.org/W1985053417","https://openalex.org/W2791059415"],"abstract_inverted_index":null,"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":3}],"updated_date":"2026-06-16T07:32:37.131356","created_date":"2025-10-10T00:00:00"}
