{"id":"https://openalex.org/W4253720138","doi":"https://doi.org/10.1007/978-3-319-17885-1_620","title":"Indexing, X-Tree","display_name":"Indexing, X-Tree","publication_year":2017,"publication_date":"2017-01-01","ids":{"openalex":"https://openalex.org/W4253720138","doi":"https://doi.org/10.1007/978-3-319-17885-1_620"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-319-17885-1_620","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-319-17885-1_620","pdf_url":null,"source":{"id":"https://openalex.org/S4306418272","display_name":"Encyclopedia of GIS","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Encyclopedia of GIS","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/A5073919282","display_name":"Daniel A. Keim","orcid":"https://orcid.org/0000-0001-7966-9740"},"institutions":[{"id":"https://openalex.org/I189712700","display_name":"University of Konstanz","ror":"https://ror.org/0546hnb39","country_code":"DE","type":"education","lineage":["https://openalex.org/I189712700"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Daniel Keim","raw_affiliation_strings":["Computer Science Institute, University of Konstanz, Konstanz, Germany"],"affiliations":[{"raw_affiliation_string":"Computer Science Institute, University of Konstanz, Konstanz, Germany","institution_ids":["https://openalex.org/I189712700"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009309241","display_name":"Benjam\u00edn Bustos","orcid":"https://orcid.org/0000-0002-3955-361X"},"institutions":[{"id":"https://openalex.org/I69737025","display_name":"University of Chile","ror":"https://ror.org/047gc3g35","country_code":"CL","type":"education","lineage":["https://openalex.org/I69737025"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Benjamin Bustos","raw_affiliation_strings":["Department of Computer Science, University of Chile, Santiago, Chile"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Chile, Santiago, Chile","institution_ids":["https://openalex.org/I69737025"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036678816","display_name":"Stefan Berchtold","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Stefan Berchtold","raw_affiliation_strings":["stb AG, Augsburg, Germany"],"affiliations":[{"raw_affiliation_string":"stb AG, Augsburg, Germany","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109848174","display_name":"Hans\u2010Peter Kriegel","orcid":null},"institutions":[{"id":"https://openalex.org/I8204097","display_name":"Ludwig-Maximilians-Universit\u00e4t M\u00fcnchen","ror":"https://ror.org/05591te55","country_code":"DE","type":"education","lineage":["https://openalex.org/I8204097"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Hans-Peter Kriegel","raw_affiliation_strings":["Institute for Computer Science, Ludwig-Maximilians-University Munich, Munich, Germany"],"affiliations":[{"raw_affiliation_string":"Institute for Computer Science, Ludwig-Maximilians-University Munich, Munich, Germany","institution_ids":["https://openalex.org/I8204097"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5073919282"],"corresponding_institution_ids":["https://openalex.org/I189712700"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.38758231,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"999","last_page":"1004"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9973999857902527,"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/T11269","display_name":"Algorithms and Data Compression","score":0.9914000034332275,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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":0.7332450151443481},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.533467710018158},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.39180266857147217},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.28026190400123596},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.26702141761779785},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.20510631799697876}],"concepts":[{"id":"https://openalex.org/C75165309","wikidata":"https://www.wikidata.org/wiki/Q2258979","display_name":"Search engine indexing","level":2,"score":0.7332450151443481},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.533467710018158},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.39180266857147217},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.28026190400123596},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.26702141761779785},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.20510631799697876}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-319-17885-1_620","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-319-17885-1_620","pdf_url":null,"source":{"id":"https://openalex.org/S4306418272","display_name":"Encyclopedia of GIS","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Encyclopedia of GIS","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1536481811","https://openalex.org/W1580166843","https://openalex.org/W1660390307","https://openalex.org/W1996091922","https://openalex.org/W2010595692","https://openalex.org/W2037365151","https://openalex.org/W2055043387","https://openalex.org/W2063908367","https://openalex.org/W2077434703","https://openalex.org/W2116466193","https://openalex.org/W2124222502","https://openalex.org/W2997027240","https://openalex.org/W3143316023","https://openalex.org/W4230625312","https://openalex.org/W4239425573","https://openalex.org/W4255720186"],"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":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2022-05-12T00:00:00"}