{"id":"https://openalex.org/W2593714645","doi":"https://doi.org/10.1007/978-981-10-3966-9_50","title":"A Spatial SQL Based on SparkSQL","display_name":"A Spatial SQL Based on SparkSQL","publication_year":2017,"publication_date":"2017-01-01","ids":{"openalex":"https://openalex.org/W2593714645","doi":"https://doi.org/10.1007/978-981-10-3966-9_50","mag":"2593714645"},"language":"en","primary_location":{"id":"doi:10.1007/978-981-10-3966-9_50","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-981-10-3966-9_50","pdf_url":null,"source":{"id":"https://openalex.org/S2764900261","display_name":"Communications in computer and information science","issn_l":"1865-0929","issn":["1865-0929","1865-0937"],"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":"Communications in Computer and Information Science","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":null,"display_name":"Qingyun Meng","orcid":null},"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":"Qingyun Meng","raw_affiliation_strings":["Department of Machine Intelligence, School of EECS, Peking University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Machine Intelligence, School of EECS, Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111669060","display_name":"Xiujun Ma","orcid":null},"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":"Xiujun Ma","raw_affiliation_strings":["Department of Machine Intelligence, School of EECS, Peking University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Machine Intelligence, School of EECS, Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113457284","display_name":"Wei Lu","orcid":null},"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":"Wei Lu","raw_affiliation_strings":["Department of Machine Intelligence, School of EECS, Peking University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Machine Intelligence, School of EECS, Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5041267642","display_name":"Zerong Yao","orcid":null},"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":"Zerong Yao","raw_affiliation_strings":["Department of Machine Intelligence, School of EECS, Peking University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Machine Intelligence, School of EECS, Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.0009,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.73259053,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"437","last_page":"443"},"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":0.9977999925613403,"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":0.9944000244140625,"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/spatial-query","display_name":"Spatial query","score":0.8799898624420166},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8345283269882202},{"id":"https://openalex.org/keywords/sql","display_name":"SQL","score":0.7474433183670044},{"id":"https://openalex.org/keywords/spark","display_name":"SPARK (programming language)","score":0.6677591800689697},{"id":"https://openalex.org/keywords/query-by-example","display_name":"Query by Example","score":0.660624086856842},{"id":"https://openalex.org/keywords/spatial-analysis","display_name":"Spatial analysis","score":0.6563782691955566},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.6499277949333191},{"id":"https://openalex.org/keywords/spatial-database","display_name":"Spatial database","score":0.5425806641578674},{"id":"https://openalex.org/keywords/in-memory-processing","display_name":"In-Memory Processing","score":0.5425695776939392},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.49631816148757935},{"id":"https://openalex.org/keywords/query-optimization","display_name":"Query optimization","score":0.46487075090408325},{"id":"https://openalex.org/keywords/query-language","display_name":"Query language","score":0.435604453086853},{"id":"https://openalex.org/keywords/extension","display_name":"Extension (predicate logic)","score":0.43439123034477234},{"id":"https://openalex.org/keywords/sargable","display_name":"Sargable","score":0.4245312809944153},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3216813802719116},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3073744773864746},{"id":"https://openalex.org/keywords/web-search-query","display_name":"Web search query","score":0.1354474425315857},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.11651566624641418},{"id":"https://openalex.org/keywords/search-engine","display_name":"Search engine","score":0.11368516087532043},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.07103949785232544},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.06719201803207397}],"concepts":[{"id":"https://openalex.org/C172722865","wikidata":"https://www.wikidata.org/wiki/Q2302053","display_name":"Spatial query","level":5,"score":0.8799898624420166},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8345283269882202},{"id":"https://openalex.org/C510870499","wikidata":"https://www.wikidata.org/wiki/Q47607","display_name":"SQL","level":2,"score":0.7474433183670044},{"id":"https://openalex.org/C2781215313","wikidata":"https://www.wikidata.org/wiki/Q3493345","display_name":"SPARK (programming language)","level":2,"score":0.6677591800689697},{"id":"https://openalex.org/C194222762","wikidata":"https://www.wikidata.org/wiki/Q114486","display_name":"Query by Example","level":4,"score":0.660624086856842},{"id":"https://openalex.org/C159620131","wikidata":"https://www.wikidata.org/wiki/Q1938983","display_name":"Spatial analysis","level":2,"score":0.6563782691955566},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.6499277949333191},{"id":"https://openalex.org/C203689450","wikidata":"https://www.wikidata.org/wiki/Q2302053","display_name":"Spatial database","level":3,"score":0.5425806641578674},{"id":"https://openalex.org/C123593499","wikidata":"https://www.wikidata.org/wiki/Q6008583","display_name":"In-Memory Processing","level":5,"score":0.5425695776939392},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.49631816148757935},{"id":"https://openalex.org/C157692150","wikidata":"https://www.wikidata.org/wiki/Q2919848","display_name":"Query optimization","level":2,"score":0.46487075090408325},{"id":"https://openalex.org/C192028432","wikidata":"https://www.wikidata.org/wiki/Q845739","display_name":"Query language","level":2,"score":0.435604453086853},{"id":"https://openalex.org/C2778029271","wikidata":"https://www.wikidata.org/wiki/Q5421931","display_name":"Extension (predicate logic)","level":2,"score":0.43439123034477234},{"id":"https://openalex.org/C192939062","wikidata":"https://www.wikidata.org/wiki/Q104840822","display_name":"Sargable","level":4,"score":0.4245312809944153},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3216813802719116},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3073744773864746},{"id":"https://openalex.org/C164120249","wikidata":"https://www.wikidata.org/wiki/Q995982","display_name":"Web search query","level":3,"score":0.1354474425315857},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.11651566624641418},{"id":"https://openalex.org/C97854310","wikidata":"https://www.wikidata.org/wiki/Q19541","display_name":"Search engine","level":2,"score":0.11368516087532043},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.07103949785232544},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.06719201803207397}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-981-10-3966-9_50","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-981-10-3966-9_50","pdf_url":null,"source":{"id":"https://openalex.org/S2764900261","display_name":"Communications in computer and information science","issn_l":"1865-0929","issn":["1865-0929","1865-0937"],"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":"Communications in Computer and Information Science","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1979919780","https://openalex.org/W1992154601","https://openalex.org/W2038412523","https://openalex.org/W2098994245","https://openalex.org/W2115583184","https://openalex.org/W2122465391","https://openalex.org/W2139072600","https://openalex.org/W2151135734","https://openalex.org/W2189465200","https://openalex.org/W2295338537","https://openalex.org/W2318935314","https://openalex.org/W6687322159"],"related_works":["https://openalex.org/W2406556739","https://openalex.org/W1003283331","https://openalex.org/W2217632272","https://openalex.org/W2128834514","https://openalex.org/W3031390801","https://openalex.org/W2607400785","https://openalex.org/W4379390531","https://openalex.org/W2887264929","https://openalex.org/W2593714645","https://openalex.org/W3008396432"],"abstract_inverted_index":null,"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
