{"id":"https://openalex.org/W2169975241","doi":"https://doi.org/10.1016/s0169-023x(97)00061-x","title":"Geometric query types for data retrieval in relational databases","display_name":"Geometric query types for data retrieval in relational databases","publication_year":1998,"publication_date":"1998-09-01","ids":{"openalex":"https://openalex.org/W2169975241","doi":"https://doi.org/10.1016/s0169-023x(97)00061-x","mag":"2169975241"},"language":"en","primary_location":{"id":"doi:10.1016/s0169-023x(97)00061-x","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0169-023x(97)00061-x","pdf_url":null,"source":{"id":"https://openalex.org/S136993123","display_name":"Data & Knowledge Engineering","issn_l":"0169-023X","issn":["0169-023X","1872-6933"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Data &amp; Knowledge Engineering","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/A5090186201","display_name":"Olga Sourina","orcid":"https://orcid.org/0000-0001-9405-8841"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":true,"raw_author_name":"Olga Sourina","raw_affiliation_strings":["School of Applied Science, Nanyang Technological University, Nanyang Avenue, Singapore 639798, Singapore"],"affiliations":[{"raw_affiliation_string":"School of Applied Science, Nanyang Technological University, Nanyang Avenue, Singapore 639798, Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5028069656","display_name":"S.H. Boey","orcid":null},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]},{"id":"https://openalex.org/I4210091207","display_name":"Singapore Institute of Manufacturing Technology","ror":"https://ror.org/00f44np30","country_code":"SG","type":"facility","lineage":["https://openalex.org/I115228651","https://openalex.org/I4210091207","https://openalex.org/I91275662"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Seng H. Boey","raw_affiliation_strings":["GINTIC Institute of Manufacturing Technology, Nanyang Technological University, Nanyang Avenue, Singapore 639798, Singapore"],"affiliations":[{"raw_affiliation_string":"GINTIC Institute of Manufacturing Technology, Nanyang Technological University, Nanyang Avenue, Singapore 639798, Singapore","institution_ids":["https://openalex.org/I4210091207","https://openalex.org/I172675005"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5090186201"],"corresponding_institution_ids":["https://openalex.org/I172675005"],"apc_list":{"value":2590,"currency":"USD","value_usd":2590},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.26998934,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"27","issue":"2","first_page":"207","last_page":"229"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9983999729156494,"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":0.9983999729156494,"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/T12292","display_name":"Graph Theory and Algorithms","score":0.9973000288009644,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T11596","display_name":"Constraint Satisfaction and Optimization","score":0.9926000237464905,"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/computer-science","display_name":"Computer science","score":0.6693814992904663},{"id":"https://openalex.org/keywords/geometric-modeling","display_name":"Geometric modeling","score":0.596342921257019},{"id":"https://openalex.org/keywords/geometric-primitive","display_name":"Geometric primitive","score":0.5806053876876831},{"id":"https://openalex.org/keywords/query-optimization","display_name":"Query optimization","score":0.5746859312057495},{"id":"https://openalex.org/keywords/geometric-data-analysis","display_name":"Geometric data analysis","score":0.5374966263771057},{"id":"https://openalex.org/keywords/sargable","display_name":"Sargable","score":0.5333734750747681},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.5208647847175598},{"id":"https://openalex.org/keywords/spatial-query","display_name":"Spatial query","score":0.5145637392997742},{"id":"https://openalex.org/keywords/geometric-networks","display_name":"Geometric networks","score":0.504158616065979},{"id":"https://openalex.org/keywords/query-language","display_name":"Query language","score":0.5033459067344666},{"id":"https://openalex.org/keywords/geometric-algebra","display_name":"Geometric algebra","score":0.4922880232334137},{"id":"https://openalex.org/keywords/view","display_name":"View","score":0.49048587679862976},{"id":"https://openalex.org/keywords/query-by-example","display_name":"Query by Example","score":0.4736546277999878},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.46606189012527466},{"id":"https://openalex.org/keywords/geometric-design","display_name":"Geometric design","score":0.4631499648094177},{"id":"https://openalex.org/keywords/geometric-shape","display_name":"Geometric shape","score":0.43778854608535767},{"id":"https://openalex.org/keywords/relational-model","display_name":"Relational model","score":0.43246033787727356},{"id":"https://openalex.org/keywords/relational-database","display_name":"Relational database","score":0.421132355928421},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3016338050365448},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.25379419326782227},{"id":"https://openalex.org/keywords/database-design","display_name":"Database design","score":0.24637606739997864},{"id":"https://openalex.org/keywords/algebra-over-a-field","display_name":"Algebra over a field","score":0.20097172260284424},{"id":"https://openalex.org/keywords/web-search-query","display_name":"Web search query","score":0.1954599916934967},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.15864986181259155},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.12111517786979675},{"id":"https://openalex.org/keywords/search-engine","display_name":"Search engine","score":0.09494730830192566}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6693814992904663},{"id":"https://openalex.org/C104065381","wikidata":"https://www.wikidata.org/wiki/Q1002535","display_name":"Geometric modeling","level":2,"score":0.596342921257019},{"id":"https://openalex.org/C181095308","wikidata":"https://www.wikidata.org/wiki/Q1541599","display_name":"Geometric primitive","level":2,"score":0.5806053876876831},{"id":"https://openalex.org/C157692150","wikidata":"https://www.wikidata.org/wiki/Q2919848","display_name":"Query optimization","level":2,"score":0.5746859312057495},{"id":"https://openalex.org/C136520226","wikidata":"https://www.wikidata.org/wiki/Q302814","display_name":"Geometric data analysis","level":2,"score":0.5374966263771057},{"id":"https://openalex.org/C192939062","wikidata":"https://www.wikidata.org/wiki/Q104840822","display_name":"Sargable","level":4,"score":0.5333734750747681},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.5208647847175598},{"id":"https://openalex.org/C172722865","wikidata":"https://www.wikidata.org/wiki/Q2302053","display_name":"Spatial query","level":5,"score":0.5145637392997742},{"id":"https://openalex.org/C49777392","wikidata":"https://www.wikidata.org/wiki/Q5535495","display_name":"Geometric networks","level":3,"score":0.504158616065979},{"id":"https://openalex.org/C192028432","wikidata":"https://www.wikidata.org/wiki/Q845739","display_name":"Query language","level":2,"score":0.5033459067344666},{"id":"https://openalex.org/C180671464","wikidata":"https://www.wikidata.org/wiki/Q1186649","display_name":"Geometric algebra","level":4,"score":0.4922880232334137},{"id":"https://openalex.org/C54239708","wikidata":"https://www.wikidata.org/wiki/Q1329910","display_name":"View","level":3,"score":0.49048587679862976},{"id":"https://openalex.org/C194222762","wikidata":"https://www.wikidata.org/wiki/Q114486","display_name":"Query by Example","level":4,"score":0.4736546277999878},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.46606189012527466},{"id":"https://openalex.org/C40319758","wikidata":"https://www.wikidata.org/wiki/Q5535477","display_name":"Geometric design","level":2,"score":0.4631499648094177},{"id":"https://openalex.org/C7305733","wikidata":"https://www.wikidata.org/wiki/Q207961","display_name":"Geometric shape","level":2,"score":0.43778854608535767},{"id":"https://openalex.org/C40207289","wikidata":"https://www.wikidata.org/wiki/Q755662","display_name":"Relational model","level":3,"score":0.43246033787727356},{"id":"https://openalex.org/C5655090","wikidata":"https://www.wikidata.org/wiki/Q192588","display_name":"Relational database","level":2,"score":0.421132355928421},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3016338050365448},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.25379419326782227},{"id":"https://openalex.org/C148840519","wikidata":"https://www.wikidata.org/wiki/Q1049878","display_name":"Database design","level":2,"score":0.24637606739997864},{"id":"https://openalex.org/C136119220","wikidata":"https://www.wikidata.org/wiki/Q1000660","display_name":"Algebra over a field","level":2,"score":0.20097172260284424},{"id":"https://openalex.org/C164120249","wikidata":"https://www.wikidata.org/wiki/Q995982","display_name":"Web search query","level":3,"score":0.1954599916934967},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.15864986181259155},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.12111517786979675},{"id":"https://openalex.org/C97854310","wikidata":"https://www.wikidata.org/wiki/Q19541","display_name":"Search engine","level":2,"score":0.09494730830192566},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C169171071","wikidata":"https://www.wikidata.org/wiki/Q5449241","display_name":"Filtered algebra","level":3,"score":0.0},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C34947359","wikidata":"https://www.wikidata.org/wiki/Q665189","display_name":"Complex network","level":2,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1016/s0169-023x(97)00061-x","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0169-023x(97)00061-x","pdf_url":null,"source":{"id":"https://openalex.org/S136993123","display_name":"Data & Knowledge Engineering","issn_l":"0169-023X","issn":["0169-023X","1872-6933"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Data &amp; Knowledge Engineering","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.109.4257","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.109.4257","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.ntu.edu.sg/home/eosourina/Papers/dke.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":55,"referenced_works":["https://openalex.org/W187433357","https://openalex.org/W1483819513","https://openalex.org/W1499737821","https://openalex.org/W1502859759","https://openalex.org/W1538266553","https://openalex.org/W1539415901","https://openalex.org/W1551732655","https://openalex.org/W1560538750","https://openalex.org/W1562735428","https://openalex.org/W1575125009","https://openalex.org/W1590360882","https://openalex.org/W1603382969","https://openalex.org/W1607676165","https://openalex.org/W1831896804","https://openalex.org/W1989519540","https://openalex.org/W2003472336","https://openalex.org/W2005314985","https://openalex.org/W2008295884","https://openalex.org/W2056229121","https://openalex.org/W2063296107","https://openalex.org/W2067629381","https://openalex.org/W2070115085","https://openalex.org/W2070778654","https://openalex.org/W2074429597","https://openalex.org/W2099895671","https://openalex.org/W2108142674","https://openalex.org/W2112952985","https://openalex.org/W2123762540","https://openalex.org/W2123858323","https://openalex.org/W2127196484","https://openalex.org/W2134425363","https://openalex.org/W2153495762","https://openalex.org/W2154396405","https://openalex.org/W2155346457","https://openalex.org/W2161109697","https://openalex.org/W2483847559","https://openalex.org/W2788164529","https://openalex.org/W2922417532","https://openalex.org/W2984206580","https://openalex.org/W3034730653","https://openalex.org/W6607581551","https://openalex.org/W6629533190","https://openalex.org/W6632323159","https://openalex.org/W6632366711","https://openalex.org/W6633694091","https://openalex.org/W6634619579","https://openalex.org/W6636043029","https://openalex.org/W6636452449","https://openalex.org/W6651295314","https://openalex.org/W6668195256","https://openalex.org/W6674682543","https://openalex.org/W6676359546","https://openalex.org/W6676659294","https://openalex.org/W6678672942","https://openalex.org/W6679706335"],"related_works":["https://openalex.org/W2406556739","https://openalex.org/W2359315734","https://openalex.org/W644450836","https://openalex.org/W4381740310","https://openalex.org/W2003701127","https://openalex.org/W2371929047","https://openalex.org/W3142323224","https://openalex.org/W3103741606","https://openalex.org/W2406382673","https://openalex.org/W2169975241"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
