{"id":"https://openalex.org/W2397070277","doi":"https://doi.org/10.1007/s10115-017-1063-z","title":"Linear separability in spatial databases","display_name":"Linear separability in spatial databases","publication_year":2017,"publication_date":"2017-05-27","ids":{"openalex":"https://openalex.org/W2397070277","doi":"https://doi.org/10.1007/s10115-017-1063-z","mag":"2397070277"},"language":"en","primary_location":{"id":"doi:10.1007/s10115-017-1063-z","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10115-017-1063-z","pdf_url":null,"source":{"id":"https://openalex.org/S81770430","display_name":"Knowledge and Information Systems","issn_l":"0219-1377","issn":["0219-1377","0219-3116"],"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":"Knowledge and 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/A5072565209","display_name":"Claudio E. Torres","orcid":"https://orcid.org/0000-0003-3548-4773"},"institutions":[{"id":"https://openalex.org/I221450849","display_name":"University of B\u00edo-B\u00edo","ror":"https://ror.org/04dndfk38","country_code":"CL","type":"education","lineage":["https://openalex.org/I221450849"]}],"countries":["CL"],"is_corresponding":true,"raw_author_name":"Claudio Torres","raw_affiliation_strings":["Departamento de Ciencia de la Computaci\u00f3n y Tecnolog\u00edas de la Informaci\u00f3n, Universidad del B\u00edo-B\u00edo, Chill\u00e1n, Chile"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departamento de Ciencia de la Computaci\u00f3n y Tecnolog\u00edas de la Informaci\u00f3n, Universidad del B\u00edo-B\u00edo, Chill\u00e1n, Chile","institution_ids":["https://openalex.org/I221450849"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082230826","display_name":"Pablo P\u00e9rez-Lantero","orcid":"https://orcid.org/0000-0002-8703-8970"},"institutions":[{"id":"https://openalex.org/I10457146","display_name":"Universidad de Santiago de Chile","ror":"https://ror.org/02ma57s91","country_code":"CL","type":"education","lineage":["https://openalex.org/I10457146"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Pablo P\u00e9rez-Lantero","raw_affiliation_strings":["Departamento de Matem\u00e1tica y Ciencia de la Computaci\u00f3n, Universidad de Santiago de Chile, Santiago, Chile"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departamento de Matem\u00e1tica y Ciencia de la Computaci\u00f3n, Universidad de Santiago de Chile, Santiago, Chile","institution_ids":["https://openalex.org/I10457146"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5090946817","display_name":"Gilberto Guti\u00e9rrez","orcid":"https://orcid.org/0000-0001-6059-1453"},"institutions":[{"id":"https://openalex.org/I221450849","display_name":"University of B\u00edo-B\u00edo","ror":"https://ror.org/04dndfk38","country_code":"CL","type":"education","lineage":["https://openalex.org/I221450849"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Gilberto Guti\u00e9rrez","raw_affiliation_strings":["Departamento de Ciencia de la Computaci\u00f3n y Tecnolog\u00edas de la Informaci\u00f3n, Universidad del B\u00edo-B\u00edo, Chill\u00e1n, Chile"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departamento de Ciencia de la Computaci\u00f3n y Tecnolog\u00edas de la Informaci\u00f3n, Universidad del B\u00edo-B\u00edo, Chill\u00e1n, Chile","institution_ids":["https://openalex.org/I221450849"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5072565209"],"corresponding_institution_ids":["https://openalex.org/I221450849"],"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":0.00179372,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"54","issue":"2","first_page":"287","last_page":"314"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9998999834060669,"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":0.9998999834060669,"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/T10996","display_name":"Computational Geometry and Mesh Generation","score":0.9961000084877014,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"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/T13282","display_name":"Automated Road and Building Extraction","score":0.9882000088691711,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/separable-space","display_name":"Separable space","score":0.6192207932472229},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.6068172454833984},{"id":"https://openalex.org/keywords/spatial-database","display_name":"Spatial database","score":0.5632606744766235},{"id":"https://openalex.org/keywords/data-structure","display_name":"Data structure","score":0.5013010501861572},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.492471307516098},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4881344735622406},{"id":"https://openalex.org/keywords/plane","display_name":"Plane (geometry)","score":0.48686566948890686},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.47309163212776184},{"id":"https://openalex.org/keywords/auxiliary-memory","display_name":"Auxiliary memory","score":0.46846386790275574},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.45638492703437805},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4274725914001465},{"id":"https://openalex.org/keywords/spatial-analysis","display_name":"Spatial analysis","score":0.4086940884590149},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.3794668912887573},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.09028699994087219}],"concepts":[{"id":"https://openalex.org/C70710897","wikidata":"https://www.wikidata.org/wiki/Q680081","display_name":"Separable space","level":2,"score":0.6192207932472229},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.6068172454833984},{"id":"https://openalex.org/C203689450","wikidata":"https://www.wikidata.org/wiki/Q2302053","display_name":"Spatial database","level":3,"score":0.5632606744766235},{"id":"https://openalex.org/C162319229","wikidata":"https://www.wikidata.org/wiki/Q175263","display_name":"Data structure","level":2,"score":0.5013010501861572},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.492471307516098},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4881344735622406},{"id":"https://openalex.org/C17825722","wikidata":"https://www.wikidata.org/wiki/Q17285","display_name":"Plane (geometry)","level":2,"score":0.48686566948890686},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.47309163212776184},{"id":"https://openalex.org/C82687282","wikidata":"https://www.wikidata.org/wiki/Q66221","display_name":"Auxiliary memory","level":2,"score":0.46846386790275574},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.45638492703437805},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4274725914001465},{"id":"https://openalex.org/C159620131","wikidata":"https://www.wikidata.org/wiki/Q1938983","display_name":"Spatial analysis","level":2,"score":0.4086940884590149},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.3794668912887573},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.09028699994087219},{"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/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","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},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s10115-017-1063-z","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10115-017-1063-z","pdf_url":null,"source":{"id":"https://openalex.org/S81770430","display_name":"Knowledge and Information Systems","issn_l":"0219-1377","issn":["0219-1377","0219-3116"],"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":"Knowledge and Information Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320325372","display_name":"Universidad del B\u00edo-B\u00edo","ror":"https://ror.org/04dndfk38"},{"id":"https://openalex.org/F4320334812","display_name":"Comisi\u00f3n Nacional de Investigaci\u00f3n Cient\u00edfica y Tecnol\u00f3gica","ror":"https://ror.org/02ap3w078"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W96629302","https://openalex.org/W1547250093","https://openalex.org/W1549255393","https://openalex.org/W1604585277","https://openalex.org/W1763890873","https://openalex.org/W1977534285","https://openalex.org/W1990970199","https://openalex.org/W1993058867","https://openalex.org/W2012974186","https://openalex.org/W2027237344","https://openalex.org/W2033175785","https://openalex.org/W2042546400","https://openalex.org/W2046144220","https://openalex.org/W2051265785","https://openalex.org/W2077765427","https://openalex.org/W2078908612","https://openalex.org/W2082593161","https://openalex.org/W2094855951","https://openalex.org/W2097309979","https://openalex.org/W2106642566","https://openalex.org/W2118269922","https://openalex.org/W2123060058","https://openalex.org/W2169672215","https://openalex.org/W2169737330","https://openalex.org/W2552609038","https://openalex.org/W2560674852","https://openalex.org/W2610788652","https://openalex.org/W2613161123","https://openalex.org/W2747485148","https://openalex.org/W3003570628","https://openalex.org/W4236756395","https://openalex.org/W4239184613","https://openalex.org/W4242599275"],"related_works":["https://openalex.org/W4251016002","https://openalex.org/W2122098189","https://openalex.org/W2358133679","https://openalex.org/W2019468830","https://openalex.org/W2092656406","https://openalex.org/W186585275","https://openalex.org/W2359471660","https://openalex.org/W2377819299","https://openalex.org/W2350384810","https://openalex.org/W2547353776"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-07-23T08:03:31.855105","created_date":"2025-10-10T00:00:00"}