{"id":"https://openalex.org/W1522733962","doi":"https://doi.org/10.1007/978-3-319-09144-0_22","title":"kd-SNN: A Metric Data Structure Seconding the Clustering of Spatial Data","display_name":"kd-SNN: A Metric Data Structure Seconding the Clustering of Spatial Data","publication_year":2014,"publication_date":"2014-01-01","ids":{"openalex":"https://openalex.org/W1522733962","doi":"https://doi.org/10.1007/978-3-319-09144-0_22","mag":"1522733962"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-319-09144-0_22","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-319-09144-0_22","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"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":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"conference-paper","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/A5103364789","display_name":"Bruno Filipe Fernandes Sim\u00f5es Salgueiro Faustino","orcid":null},"institutions":[{"id":"https://openalex.org/I83558840","display_name":"Universidade Nova de Lisboa","ror":"https://ror.org/02xankh89","country_code":"PT","type":"education","lineage":["https://openalex.org/I83558840"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Bruno Filipe Faustino","raw_affiliation_strings":["CENTRIA, Faculdade de Ci\u00eancias e Tecnologia, Universidade Nova de Lisboa, 2829-516, Caparica, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CENTRIA, Faculdade de Ci\u00eancias e Tecnologia, Universidade Nova de Lisboa, 2829-516, Caparica, Portugal","institution_ids":["https://openalex.org/I83558840"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041788318","display_name":"Jo\u00e3o Moura Pires","orcid":"https://orcid.org/0000-0001-9933-936X"},"institutions":[{"id":"https://openalex.org/I83558840","display_name":"Universidade Nova de Lisboa","ror":"https://ror.org/02xankh89","country_code":"PT","type":"education","lineage":["https://openalex.org/I83558840"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Jo\u00e3o Moura-Pires","raw_affiliation_strings":["CENTRIA, Faculdade de Ci\u00eancias e Tecnologia, Universidade Nova de Lisboa, 2829-516, Caparica, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CENTRIA, Faculdade de Ci\u00eancias e Tecnologia, Universidade Nova de Lisboa, 2829-516, Caparica, Portugal","institution_ids":["https://openalex.org/I83558840"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042295020","display_name":"Maribel Yasmina Santos","orcid":"https://orcid.org/0000-0002-3249-6229"},"institutions":[{"id":"https://openalex.org/I99682543","display_name":"University of Minho","ror":"https://ror.org/037wpkx04","country_code":"PT","type":"education","lineage":["https://openalex.org/I99682543"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Maribel Yasmina Santos","raw_affiliation_strings":["Centro de Investiga\u00e7\u00e3o ALGORITMI, Universidade do Minho, 4704-553, Braga, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centro de Investiga\u00e7\u00e3o ALGORITMI, Universidade do Minho, 4704-553, Braga, Portugal","institution_ids":["https://openalex.org/I99682543"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039113275","display_name":"Guilherme Moreira","orcid":"https://orcid.org/0000-0001-6139-0071"},"institutions":[{"id":"https://openalex.org/I99682543","display_name":"University of Minho","ror":"https://ror.org/037wpkx04","country_code":"PT","type":"education","lineage":["https://openalex.org/I99682543"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Guilherme Moreira","raw_affiliation_strings":["Centro de Investiga\u00e7\u00e3o ALGORITMI, Universidade do Minho, 4704-553, Braga, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centro de Investiga\u00e7\u00e3o ALGORITMI, Universidade do Minho, 4704-553, Braga, Portugal","institution_ids":["https://openalex.org/I99682543"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"312","last_page":"327"},"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/T10538","display_name":"Data Mining Algorithms and Applications","score":0.9886000156402588,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9846000075340271,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8185226917266846},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.7417536377906799},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.6784754991531372},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.6245335340499878},{"id":"https://openalex.org/keywords/metric","display_name":"Metric (unit)","score":0.5826883912086487},{"id":"https://openalex.org/keywords/data-set","display_name":"Data set","score":0.4918701648712158},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.48902782797813416},{"id":"https://openalex.org/keywords/spatial-analysis","display_name":"Spatial analysis","score":0.4840323328971863},{"id":"https://openalex.org/keywords/data-structure","display_name":"Data structure","score":0.4828791916370392},{"id":"https://openalex.org/keywords/r-tree","display_name":"R-tree","score":0.4453398883342743},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.42370787262916565},{"id":"https://openalex.org/keywords/k-nearest-neighbors-algorithm","display_name":"k-nearest neighbors algorithm","score":0.4187034070491791},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.41266652941703796},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3843875527381897},{"id":"https://openalex.org/keywords/spatial-database","display_name":"Spatial database","score":0.21777650713920593},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.19447970390319824},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.12570834159851074},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.12410512566566467},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.07105019688606262}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8185226917266846},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.7417536377906799},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.6784754991531372},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.6245335340499878},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.5826883912086487},{"id":"https://openalex.org/C58489278","wikidata":"https://www.wikidata.org/wiki/Q1172284","display_name":"Data set","level":2,"score":0.4918701648712158},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.48902782797813416},{"id":"https://openalex.org/C159620131","wikidata":"https://www.wikidata.org/wiki/Q1938983","display_name":"Spatial analysis","level":2,"score":0.4840323328971863},{"id":"https://openalex.org/C162319229","wikidata":"https://www.wikidata.org/wiki/Q175263","display_name":"Data structure","level":2,"score":0.4828791916370392},{"id":"https://openalex.org/C106278948","wikidata":"https://www.wikidata.org/wiki/Q1198051","display_name":"R-tree","level":4,"score":0.4453398883342743},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.42370787262916565},{"id":"https://openalex.org/C113238511","wikidata":"https://www.wikidata.org/wiki/Q1071612","display_name":"k-nearest neighbors algorithm","level":2,"score":0.4187034070491791},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.41266652941703796},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3843875527381897},{"id":"https://openalex.org/C203689450","wikidata":"https://www.wikidata.org/wiki/Q2302053","display_name":"Spatial database","level":3,"score":0.21777650713920593},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.19447970390319824},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.12570834159851074},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.12410512566566467},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.07105019688606262},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"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/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1007/978-3-319-09144-0_22","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-319-09144-0_22","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"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":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},{"id":"pmh:oai:repositorium.sdum.uminho.pt:1822/30163","is_oa":false,"landing_page_url":"http://hdl.handle.net/1822/30163","pdf_url":null,"source":{"id":"https://openalex.org/S4306402433","display_name":"Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"conference paper"},{"id":"pmh:oai:repositorium.uminho.pt:1822/30163","is_oa":false,"landing_page_url":"https://hdl.handle.net/1822/30163","pdf_url":null,"source":{"id":"https://openalex.org/S4306402433","display_name":"Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"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":"conference paper"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W80917968","https://openalex.org/W83853472","https://openalex.org/W90737611","https://openalex.org/W1971165270","https://openalex.org/W1982634635","https://openalex.org/W1984118936","https://openalex.org/W2024668293","https://openalex.org/W2038044292","https://openalex.org/W2041586144","https://openalex.org/W2089923519","https://openalex.org/W2141585940","https://openalex.org/W2154894200","https://openalex.org/W2165558283","https://openalex.org/W2171671453","https://openalex.org/W2493917148","https://openalex.org/W2576392255","https://openalex.org/W2799061466","https://openalex.org/W4252733065"],"related_works":["https://openalex.org/W2116266067","https://openalex.org/W1481260592","https://openalex.org/W2137749979","https://openalex.org/W2085209685","https://openalex.org/W1513462929","https://openalex.org/W2007766622","https://openalex.org/W2379718542","https://openalex.org/W766042650","https://openalex.org/W3011444752","https://openalex.org/W1528771269"],"abstract_inverted_index":null,"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2014,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}