{"id":"https://openalex.org/W1990369524","doi":"https://doi.org/10.4018/jdm.1999010102","title":"Processing Ill-defined Spatial Operators in Geographic Databases","display_name":"Processing Ill-defined Spatial Operators in Geographic Databases","publication_year":1999,"publication_date":"1999-01-01","ids":{"openalex":"https://openalex.org/W1990369524","doi":"https://doi.org/10.4018/jdm.1999010102","mag":"1990369524"},"language":"en","primary_location":{"id":"doi:10.4018/jdm.1999010102","is_oa":false,"landing_page_url":"https://doi.org/10.4018/jdm.1999010102","pdf_url":null,"source":{"id":"https://openalex.org/S73024538","display_name":"Journal of Database Management","issn_l":"1063-8016","issn":["1063-8016","1533-8010"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320424","host_organization_name":"IGI Global","host_organization_lineage":["https://openalex.org/P4310320424"],"host_organization_lineage_names":["IGI Global"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Database Management","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/A5048799097","display_name":"Ramesh Subramanian","orcid":"https://orcid.org/0000-0002-3608-7350"},"institutions":[{"id":"https://openalex.org/I147853995","display_name":"University of Alaska Anchorage","ror":"https://ror.org/03k3c2t50","country_code":"US","type":"education","lineage":["https://openalex.org/I147853995"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Ramesh Subramanian","raw_affiliation_strings":["University of Alaska Anchorage, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Alaska Anchorage, USA","institution_ids":["https://openalex.org/I147853995"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5048799097"],"corresponding_institution_ids":["https://openalex.org/I147853995"],"apc_list":null,"apc_paid":null,"fwci":0.3764,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.60406812,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"10","issue":"1","first_page":"19","last_page":"35"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9990000128746033,"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":0.9990000128746033,"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/T10757","display_name":"Geographic Information Systems Studies","score":0.9918000102043152,"subfield":{"id":"https://openalex.org/subfields/3305","display_name":"Geography, Planning and Development"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social 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":0.9871000051498413,"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":0.7680823802947998},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5707533359527588},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.5277279615402222},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.4455721974372864},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.42217984795570374},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.33153241872787476},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.1036883294582367}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7680823802947998},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5707533359527588},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.5277279615402222},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.4455721974372864},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.42217984795570374},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.33153241872787476},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.1036883294582367},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.4018/jdm.1999010102","is_oa":false,"landing_page_url":"https://doi.org/10.4018/jdm.1999010102","pdf_url":null,"source":{"id":"https://openalex.org/S73024538","display_name":"Journal of Database Management","issn_l":"1063-8016","issn":["1063-8016","1533-8010"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320424","host_organization_name":"IGI Global","host_organization_lineage":["https://openalex.org/P4310320424"],"host_organization_lineage_names":["IGI Global"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Database Management","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:igg:jdm000:v:10:y:1999:i:1:p:19-35","is_oa":false,"landing_page_url":"http://services.igi-global.com/resolvedoi/resolve.aspx?doi=10.4018/jdm.1999010102","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2003932708","https://openalex.org/W2284877871","https://openalex.org/W2138102289","https://openalex.org/W1967424056","https://openalex.org/W868043274","https://openalex.org/W2513523087","https://openalex.org/W1187916458","https://openalex.org/W2373861055","https://openalex.org/W1559716973","https://openalex.org/W3109364360"],"abstract_inverted_index":{"A":[0],"common-sense":[1,113],"based":[2,114],"approach":[3],"to":[4],"develop":[5],"processing":[6,108],"strategies":[7],"for":[8,33,104,107,116],"resolving":[9,117],"queries":[10,118],"that":[11,87],"contain":[12],"imprecise":[13,50,110,122],"spatial":[14],"operators":[15,51,61,123],"is":[16,29,41,94,99],"detailed.":[17],"The":[18,36,49,96,126],"Naive":[19],"Geography":[20],"approach,":[21],"introduced":[22],"by":[23,91],"Egenhofer":[24],"and":[25,58,72,128,160],"Mark":[26],"in":[27,75,155],"1995":[28],"an":[30],"important":[31],"motivation":[32],"this":[34,156],"study.":[35],"context":[37],"of":[38,45,137,158],"the":[39,46,76,92,109,120,129,138,148],"study":[40],"a":[42,70,102],"geographic":[43,84],"database":[44],"United":[47],"States.":[48],"studied":[52],"are":[53,62,80,124,131,145,164],"\u00e2\u20ac\u0153close_to,":[54],"\u00e2\u20ac":[55,57],"\u00e2\u20ac\u0153between,":[56],"\u00e2\u20ac\u0153adjacent_to.\u00e2\u20ac":[59],"These":[60],"considered":[63],"\u00e2\u20ac\u0153imprecise\u00e2\u20ac":[64],"because":[65],"they":[66],"do":[67],"not":[68],"have":[69],"clear":[71],"precise":[73],"definition":[74],"literature.":[77],"Previous":[78],"studies":[79],"reviewed.":[81],"An":[82],"objectoriented":[83],"data":[85,97],"model":[86,98,127],"was":[88],"developed":[89],"earlier":[90],"researchers":[93],"discussed.":[95,125,165],"used":[100],"as":[101],"foundation":[103],"developing":[105],"algorithms":[106,115,130],"operators.":[111],"Detailed":[112],"containing":[119],"above":[121],"implemented":[132],"using":[133],"real-life":[134],"data.":[135],"Details":[136],"implementation,":[139],"along":[140,151],"with":[141,152],"actual":[142],"query":[143],"results":[144],"presented.":[146],"Finally,":[147],"author\u00e2\u20ac\u2122s":[149],"conclusions,":[150],"some":[153],"caveats":[154],"type":[157],"research,":[159],"possible":[161],"future":[162],"research":[163]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2016-06-24T00:00:00"}