{"id":"https://openalex.org/W2137749979","doi":"https://doi.org/10.1109/geoinformatics.2011.5980933","title":"Effective reverse K-nearest neighbor query based on revised R\u2217-tree in spatial databases","display_name":"Effective reverse K-nearest neighbor query based on revised R\u2217-tree in spatial databases","publication_year":2011,"publication_date":"2011-06-01","ids":{"openalex":"https://openalex.org/W2137749979","doi":"https://doi.org/10.1109/geoinformatics.2011.5980933","mag":"2137749979"},"language":"en","primary_location":{"id":"doi:10.1109/geoinformatics.2011.5980933","doi":"https://doi.org/10.1109/geoinformatics.2011.5980933","is_oa":false,"landing_page_url":"https://doi.org/10.1109/geoinformatics.2011.5980933","pdf_url":null,"source":{"id":"https://openalex.org/S4306419483","display_name":"International Conference on Geoinformatics","issn_l":"2161-024X","issn":["2161-024X"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["poland-20"],"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":"2011 19th International Conference on Geoinformatics","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","is_traditional":true,"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/A5037908206","display_name":"Boren Li","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Boren Li","raw_affiliation_strings":["School of Earth and Space Sciences, Peking University, Beijing, China","School of Earth & Space Sciences Peking University Beijing China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Earth and Space Sciences, Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]},{"raw_affiliation_string":"School of Earth & Space Sciences Peking University Beijing China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028846210","display_name":"Pan Mao","orcid":"https://orcid.org/0000-0001-8239-2359","observed_orcids":["https://orcid.org/0000-0001-8239-2359"]},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mao Pan","raw_affiliation_strings":["School of Earth and Space Sciences, Peking University, Beijing, China","School of Earth & Space Sciences Peking University Beijing China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Earth and Space Sciences, Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]},{"raw_affiliation_string":"School of Earth & Space Sciences Peking University Beijing China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5085436049","display_name":"Zixing Wu","orcid":"https://orcid.org/0000-0001-9409-0745","observed_orcids":["https://orcid.org/0000-0001-9409-0745"]},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zixing Wu","raw_affiliation_strings":["School of Earth and Space Sciences, Peking University, Beijing, China","School of Earth & Space Sciences Peking University Beijing China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Earth and Space Sciences, Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]},{"raw_affiliation_string":"School of Earth & Space Sciences Peking University Beijing China","institution_ids":["https://openalex.org/I20231570"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I20231570"],"apc_list":null,"apc_paid":null,"fwci":0.211,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.48024128,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"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/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"}},"topics":[{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":1.0,"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/T10317","display_name":"Advanced Database Systems and Queries","score":0.0,"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/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.0,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/r-tree","display_name":"R-tree","score":0.7739999890327454},{"id":"https://openalex.org/keywords/spatial-databases","display_name":"spatial databases","score":0.6579999923706055},{"id":"https://openalex.org/keywords/incremental-query-processing","display_name":"incremental query processing","score":0.7480000257492065},{"id":"https://openalex.org/keywords/spatial-index-structures","display_name":"spatial index structures","score":0.6179999709129333}],"concepts":[{"id":"https://openalex.org/C113238511","wikidata":"https://www.wikidata.org/wiki/Q1071612","display_name":"k-nearest neighbors algorithm","level":2,"score":0.7714593410491943},{"id":"https://openalex.org/C106278948","wikidata":"https://www.wikidata.org/wiki/Q1198051","display_name":"R-tree","level":4,"score":0.6493456363677979},{"id":"https://openalex.org/C203689450","wikidata":"https://www.wikidata.org/wiki/Q2302053","display_name":"Spatial database","level":3,"score":0.644412636756897},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6359663605690002},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.5572848916053772},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.5171555876731873},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.5054538249969482},{"id":"https://openalex.org/C2778572836","wikidata":"https://www.wikidata.org/wiki/Q380933","display_name":"Space (punctuation)","level":2,"score":0.4817526340484619},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.4602453112602234},{"id":"https://openalex.org/C161986146","wikidata":"https://www.wikidata.org/wiki/Q4896845","display_name":"Best bin first","level":3,"score":0.4313783347606659},{"id":"https://openalex.org/C159620131","wikidata":"https://www.wikidata.org/wiki/Q1938983","display_name":"Spatial analysis","level":2,"score":0.34824132919311523},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.33415645360946655},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.24011799693107605},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.237063467502594},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.1846550703048706},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.07109567523002625},{"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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/geoinformatics.2011.5980933","doi":"https://doi.org/10.1109/geoinformatics.2011.5980933","is_oa":false,"landing_page_url":"https://doi.org/10.1109/geoinformatics.2011.5980933","pdf_url":null,"source":{"id":"https://openalex.org/S4306419483","display_name":"International Conference on Geoinformatics","issn_l":"2161-024X","issn":["2161-024X"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["poland-20"],"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":"2011 19th International Conference on Geoinformatics","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W40638016","https://openalex.org/W96373761","https://openalex.org/W1608524621","https://openalex.org/W1990111898","https://openalex.org/W2008908114","https://openalex.org/W2035579749","https://openalex.org/W2076287166","https://openalex.org/W2077695545","https://openalex.org/W2118269922","https://openalex.org/W2131323901","https://openalex.org/W2135994929","https://openalex.org/W2137507206","https://openalex.org/W2138575994","https://openalex.org/W2151135734","https://openalex.org/W4242599275","https://openalex.org/W4244343699"],"related_works":["https://openalex.org/W3118418771","https://openalex.org/W1982768666","https://openalex.org/W2379868788","https://openalex.org/W1991482408","https://openalex.org/W2383555367","https://openalex.org/W7095249256","https://openalex.org/W2385921783","https://openalex.org/W1990111898","https://openalex.org/W2350837504","https://openalex.org/W2348120747"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,54,69,94],"novel":[4,55],"algorithm":[5],"for":[6,23,43,71],"reverse":[7,113],"k":[8],"nearest":[9,83,114],"neighbor":[10,84,115],"queries":[11],"(RkNN),":[12],"based":[13],"on":[14],"the":[15,26,80,88,91],"Revived":[16],"R*-tree":[17],"index":[18,76],"structure.":[19],"Existing":[20],"incremental":[21,44,56],"methods":[22,39],"RkNN":[24,49,57],"have":[25],"flowing":[27],"drawbacks:":[28],"(i)":[29],"they":[30],"cannot":[31],"support":[32],"objects":[33],"in":[34],"multidimensional":[35,61],"space,":[36],"(ii)":[37],"their":[38],"are":[40],"low":[41],"efficient":[42,111],"query.":[45],"To":[46],"solve":[47],"such":[48],"problem":[50],"efficiently,":[51],"we":[52,67],"propose":[53],"algorithm,":[58,66],"applied":[59],"to":[60],"spatial":[62],"databases.":[63],"In":[64],"this":[65],"introduce":[68],"counter":[70],"every":[72],"entry":[73],"of":[74,82,93],"RR*-tree":[75],"structure,":[77],"which":[78],"marks":[79],"number":[81],"and":[85,100,104],"thus":[86],"offers":[87],"information":[89],"about":[90],"influences":[92],"query":[95],"point.":[96],"Experiments":[97],"analyze":[98],"synthetic":[99],"real":[101],"data":[102],"sets":[103],"show":[105],"that":[106],"our":[107],"solution":[108],"is":[109],"more":[110],"traditional":[112],"queries.":[116]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-10-16T09:59:22.235173","created_date":"2016-06-24T00:00:00"}