{"id":"https://openalex.org/W1949491468","doi":"https://doi.org/10.1007/3-540-26772-7_20","title":"The Po-tree: a Real-time Spatiotemporal Data Indexing Structure","display_name":"The Po-tree: a Real-time Spatiotemporal Data Indexing Structure","publication_year":2006,"publication_date":"2006-02-27","ids":{"openalex":"https://openalex.org/W1949491468","doi":"https://doi.org/10.1007/3-540-26772-7_20","mag":"1949491468"},"language":"en","primary_location":{"id":"doi:10.1007/3-540-26772-7_20","is_oa":false,"landing_page_url":"https://doi.org/10.1007/3-540-26772-7_20","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Developments in Spatial Data Handling","raw_type":"book-chapter"},"type":"book-chapter","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/A5074330762","display_name":"Guillaume No\u00ebl","orcid":null},"institutions":[{"id":"https://openalex.org/I48430043","display_name":"Institut National des Sciences Appliqu\u00e9es de Lyon","ror":"https://ror.org/050jn9y42","country_code":"FR","type":"education","lineage":["https://openalex.org/I203339264","https://openalex.org/I48430043"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"Guillaume No\u00ebl","raw_affiliation_strings":["INSA-Lyon"],"affiliations":[{"raw_affiliation_string":"INSA-Lyon","institution_ids":["https://openalex.org/I48430043"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078326368","display_name":"Sylvie Servigne","orcid":null},"institutions":[{"id":"https://openalex.org/I48430043","display_name":"Institut National des Sciences Appliqu\u00e9es de Lyon","ror":"https://ror.org/050jn9y42","country_code":"FR","type":"education","lineage":["https://openalex.org/I203339264","https://openalex.org/I48430043"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Sylvie Servigne","raw_affiliation_strings":["Liris, INSA-Lyon, Villeurbanne Cedex, France","INSA-Lyon"],"affiliations":[{"raw_affiliation_string":"Liris, INSA-Lyon, Villeurbanne Cedex, France","institution_ids":["https://openalex.org/I48430043"]},{"raw_affiliation_string":"INSA-Lyon","institution_ids":["https://openalex.org/I48430043"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5006746248","display_name":"Robert Laurini","orcid":"https://orcid.org/0000-0003-0426-4030"},"institutions":[{"id":"https://openalex.org/I48430043","display_name":"Institut National des Sciences Appliqu\u00e9es de Lyon","ror":"https://ror.org/050jn9y42","country_code":"FR","type":"education","lineage":["https://openalex.org/I203339264","https://openalex.org/I48430043"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Robert Laurini","raw_affiliation_strings":["Liris, INSA-Lyon, Villeurbanne Cedex, France","INSA-Lyon"],"affiliations":[{"raw_affiliation_string":"Liris, INSA-Lyon, Villeurbanne Cedex, France","institution_ids":["https://openalex.org/I48430043"]},{"raw_affiliation_string":"INSA-Lyon","institution_ids":["https://openalex.org/I48430043"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5074330762"],"corresponding_institution_ids":["https://openalex.org/I48430043"],"apc_list":null,"apc_paid":null,"fwci":1.5938,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.84911243,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"259","last_page":"270"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":1.0,"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":1.0,"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/T10317","display_name":"Advanced Database Systems and Queries","score":0.9919999837875366,"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/T10538","display_name":"Data Mining Algorithms and Applications","score":0.9919999837875366,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/search-engine-indexing","display_name":"Search engine indexing","score":0.7821637392044067},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.5575470328330994},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5555708408355713},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.32899221777915955},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.20758956670761108},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11808162927627563},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.03484228253364563}],"concepts":[{"id":"https://openalex.org/C75165309","wikidata":"https://www.wikidata.org/wiki/Q2258979","display_name":"Search engine indexing","level":2,"score":0.7821637392044067},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.5575470328330994},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5555708408355713},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.32899221777915955},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.20758956670761108},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11808162927627563},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.03484228253364563}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/3-540-26772-7_20","is_oa":false,"landing_page_url":"https://doi.org/10.1007/3-540-26772-7_20","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Developments in Spatial Data Handling","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.44999998807907104,"display_name":"Climate action","id":"https://metadata.un.org/sdg/13"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1593081764","https://openalex.org/W1731710124","https://openalex.org/W1766171436","https://openalex.org/W1825547287","https://openalex.org/W1876353827","https://openalex.org/W2003863309","https://openalex.org/W2067021215","https://openalex.org/W2093281490","https://openalex.org/W2109024523","https://openalex.org/W2118269922","https://openalex.org/W2126519328","https://openalex.org/W2131599931","https://openalex.org/W2166183959","https://openalex.org/W6600577311","https://openalex.org/W6601867051","https://openalex.org/W6631664829"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W3024364549","https://openalex.org/W4206019083","https://openalex.org/W2054476758","https://openalex.org/W1976265003","https://openalex.org/W2370378377","https://openalex.org/W2048865712","https://openalex.org/W4210535024","https://openalex.org/W4237510188","https://openalex.org/W2130160813"],"abstract_inverted_index":null,"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}