{"id":"https://openalex.org/W2612019874","doi":"https://doi.org/10.1007/978-981-10-5041-1_29","title":"Improving the Quality of an R-Tree Using the Map-Reduce Framework","display_name":"Improving the Quality of an R-Tree Using the Map-Reduce Framework","publication_year":2017,"publication_date":"2017-01-01","ids":{"openalex":"https://openalex.org/W2612019874","doi":"https://doi.org/10.1007/978-981-10-5041-1_29","mag":"2612019874"},"language":"en","primary_location":{"id":"doi:10.1007/978-981-10-5041-1_29","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-981-10-5041-1_29","pdf_url":null,"source":{"id":"https://openalex.org/S4210179954","display_name":"Lecture notes in electrical engineering","issn_l":"1876-1100","issn":["1876-1100","1876-1119"],"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 Electrical Engineering","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/A5033691962","display_name":"Viet-Ngu Huynh Cong","orcid":null},"institutions":[{"id":"https://openalex.org/I8991828","display_name":"Pukyong National University","ror":"https://ror.org/0433kqc49","country_code":"KR","type":"education","lineage":["https://openalex.org/I8991828"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Viet-Ngu Huynh Cong","raw_affiliation_strings":["Department of IT Convergence and Application Engineering, Pukyong National University, Busan, Republic of Korea"],"affiliations":[{"raw_affiliation_string":"Department of IT Convergence and Application Engineering, Pukyong National University, Busan, Republic of Korea","institution_ids":["https://openalex.org/I8991828"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108627339","display_name":"Kang\u2010Woo Lee","orcid":null},"institutions":[{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kang-Woo Lee","raw_affiliation_strings":["Electronics and Telecommunications Research Institute, Daejon, Republic of Korea"],"affiliations":[{"raw_affiliation_string":"Electronics and Telecommunications Research Institute, Daejon, Republic of Korea","institution_ids":["https://openalex.org/I142401562"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006779506","display_name":"In-Hak Joo","orcid":null},"institutions":[{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"In-Hak Joo","raw_affiliation_strings":["Electronics and Telecommunications Research Institute, Daejon, Republic of Korea"],"affiliations":[{"raw_affiliation_string":"Electronics and Telecommunications Research Institute, Daejon, Republic of Korea","institution_ids":["https://openalex.org/I142401562"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101806108","display_name":"Oh\u2010Heum Kwon","orcid":"https://orcid.org/0000-0002-4302-7727"},"institutions":[{"id":"https://openalex.org/I8991828","display_name":"Pukyong National University","ror":"https://ror.org/0433kqc49","country_code":"KR","type":"education","lineage":["https://openalex.org/I8991828"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Oh-Heum Kwon","raw_affiliation_strings":["Department of IT Convergence and Application Engineering, Pukyong National University, Busan, Republic of Korea"],"affiliations":[{"raw_affiliation_string":"Department of IT Convergence and Application Engineering, Pukyong National University, Busan, Republic of Korea","institution_ids":["https://openalex.org/I8991828"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023075283","display_name":"Ha-Joo Song","orcid":"https://orcid.org/0000-0003-1003-8013"},"institutions":[{"id":"https://openalex.org/I8991828","display_name":"Pukyong National University","ror":"https://ror.org/0433kqc49","country_code":"KR","type":"education","lineage":["https://openalex.org/I8991828"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Ha-Joo Song","raw_affiliation_strings":["Department of IT Convergence and Application Engineering, Pukyong National University, Busan, Republic of Korea"],"affiliations":[{"raw_affiliation_string":"Department of IT Convergence and Application Engineering, Pukyong National University, Busan, Republic of Korea","institution_ids":["https://openalex.org/I8991828"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5023075283"],"corresponding_institution_ids":["https://openalex.org/I8991828"],"apc_list":null,"apc_paid":null,"fwci":1.0026,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.74406701,"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":"164","last_page":"170"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9994999766349792,"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":0.9994999766349792,"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":0.9901999831199646,"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":0.9897000193595886,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.7563206553459167},{"id":"https://openalex.org/keywords/construct","display_name":"Construct (python library)","score":0.7107490301132202},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6795382499694824},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.6352518200874329},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5929161310195923},{"id":"https://openalex.org/keywords/fractal-tree-index","display_name":"Fractal tree index","score":0.5551997423171997},{"id":"https://openalex.org/keywords/segment-tree","display_name":"Segment tree","score":0.5454866886138916},{"id":"https://openalex.org/keywords/data-structure","display_name":"Data structure","score":0.5400235652923584},{"id":"https://openalex.org/keywords/interval-tree","display_name":"Interval tree","score":0.5381961464881897},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.5078800320625305},{"id":"https://openalex.org/keywords/tree-structure","display_name":"Tree structure","score":0.48453444242477417},{"id":"https://openalex.org/keywords/r-tree","display_name":"R-tree","score":0.458352267742157},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.420814573764801},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.41938459873199463},{"id":"https://openalex.org/keywords/binary-tree","display_name":"Binary tree","score":0.2553960680961609},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.25300952792167664},{"id":"https://openalex.org/keywords/spatial-analysis","display_name":"Spatial analysis","score":0.09650558233261108},{"id":"https://openalex.org/keywords/spatial-database","display_name":"Spatial database","score":0.09431245923042297},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.07012733817100525},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.06331077218055725}],"concepts":[{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.7563206553459167},{"id":"https://openalex.org/C2780801425","wikidata":"https://www.wikidata.org/wiki/Q5164392","display_name":"Construct (python library)","level":2,"score":0.7107490301132202},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6795382499694824},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.6352518200874329},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5929161310195923},{"id":"https://openalex.org/C163736687","wikidata":"https://www.wikidata.org/wiki/Q17014592","display_name":"Fractal tree index","level":5,"score":0.5551997423171997},{"id":"https://openalex.org/C94557470","wikidata":"https://www.wikidata.org/wiki/Q2377385","display_name":"Segment tree","level":5,"score":0.5454866886138916},{"id":"https://openalex.org/C162319229","wikidata":"https://www.wikidata.org/wiki/Q175263","display_name":"Data structure","level":2,"score":0.5400235652923584},{"id":"https://openalex.org/C84927040","wikidata":"https://www.wikidata.org/wiki/Q6057306","display_name":"Interval tree","level":4,"score":0.5381961464881897},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.5078800320625305},{"id":"https://openalex.org/C163797641","wikidata":"https://www.wikidata.org/wiki/Q2067937","display_name":"Tree structure","level":3,"score":0.48453444242477417},{"id":"https://openalex.org/C106278948","wikidata":"https://www.wikidata.org/wiki/Q1198051","display_name":"R-tree","level":4,"score":0.458352267742157},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.420814573764801},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.41938459873199463},{"id":"https://openalex.org/C197855036","wikidata":"https://www.wikidata.org/wiki/Q380172","display_name":"Binary tree","level":2,"score":0.2553960680961609},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.25300952792167664},{"id":"https://openalex.org/C159620131","wikidata":"https://www.wikidata.org/wiki/Q1938983","display_name":"Spatial analysis","level":2,"score":0.09650558233261108},{"id":"https://openalex.org/C203689450","wikidata":"https://www.wikidata.org/wiki/Q2302053","display_name":"Spatial database","level":3,"score":0.09431245923042297},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.07012733817100525},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.06331077218055725},{"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/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-981-10-5041-1_29","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-981-10-5041-1_29","pdf_url":null,"source":{"id":"https://openalex.org/S4210179954","display_name":"Lecture notes in electrical engineering","issn_l":"1876-1100","issn":["1876-1100","1876-1119"],"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 Electrical Engineering","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":12,"referenced_works":["https://openalex.org/W126394981","https://openalex.org/W1568832590","https://openalex.org/W2032633911","https://openalex.org/W2118269922","https://openalex.org/W2135961964","https://openalex.org/W2142825844","https://openalex.org/W2173213060","https://openalex.org/W2334508133","https://openalex.org/W2352229328","https://openalex.org/W2468040361","https://openalex.org/W2474336468","https://openalex.org/W4242599275"],"related_works":["https://openalex.org/W22108090","https://openalex.org/W2227684440","https://openalex.org/W2359095153","https://openalex.org/W2083751087","https://openalex.org/W2160311168","https://openalex.org/W2280371997","https://openalex.org/W1521720839","https://openalex.org/W2156833871","https://openalex.org/W2107390755","https://openalex.org/W2383581812"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}