{"id":"https://openalex.org/W2002827932","doi":"https://doi.org/10.1007/bf00977785","title":"Two algorithms for constructing a Delaunay triangulation","display_name":"Two algorithms for constructing a Delaunay triangulation","publication_year":1980,"publication_date":"1980-06-01","ids":{"openalex":"https://openalex.org/W2002827932","doi":"https://doi.org/10.1007/bf00977785","mag":"2002827932"},"language":"en","primary_location":{"id":"doi:10.1007/bf00977785","is_oa":false,"landing_page_url":"https://doi.org/10.1007/bf00977785","pdf_url":null,"source":{"id":"https://openalex.org/S148521650","display_name":"International Journal of Parallel Programming","issn_l":"0885-7458","issn":["0885-7458","1573-7640"],"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Computer &amp; Information Sciences","raw_type":"journal-article"},"type":"article","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/A5113687731","display_name":"D. T. Lee","orcid":null},"institutions":[{"id":"https://openalex.org/I111979921","display_name":"Northwestern University","ror":"https://ror.org/000e0be47","country_code":"US","type":"education","lineage":["https://openalex.org/I111979921"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"D. T. Lee","raw_affiliation_strings":["Northwestern University Dept. of Electrical Engineering and Computer Science, 60201, Evanston, Illinois","Northwestern University Dept. of Electrical Engineering and Computer Science, Evanston"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Northwestern University Dept. of Electrical Engineering and Computer Science, 60201, Evanston, Illinois","institution_ids":["https://openalex.org/I111979921"]},{"raw_affiliation_string":"Northwestern University Dept. of Electrical Engineering and Computer Science, Evanston","institution_ids":["https://openalex.org/I111979921"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5072934668","display_name":"Bruce J. Schachter","orcid":null},"institutions":[{"id":"https://openalex.org/I1332737386","display_name":"General Electric (United States)","ror":"https://ror.org/013msgt25","country_code":"US","type":"company","lineage":["https://openalex.org/I1332737386"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"B. J. Schachter","raw_affiliation_strings":["General Electric Co., P.O. Box 2500, 32015, Daytona Beach, Florida","General Electric Co., Daytona Beach"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"General Electric Co., P.O. Box 2500, 32015, Daytona Beach, Florida","institution_ids":["https://openalex.org/I1332737386"]},{"raw_affiliation_string":"General Electric Co., Daytona Beach","institution_ids":["https://openalex.org/I1332737386"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2890,"currency":"USD","value_usd":2890},"apc_paid":null,"fwci":7.274,"has_fulltext":false,"cited_by_count":1577,"citation_normalized_percentile":{"value":0.95873786,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"9","issue":"3","first_page":"219","last_page":"242"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10996","display_name":"Computational Geometry and Mesh Generation","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"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/T10996","display_name":"Computational Geometry and Mesh Generation","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"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/T11502","display_name":"Facility Location and Emergency Management","score":0.9961000084877014,"subfield":{"id":"https://openalex.org/subfields/1407","display_name":"Organizational Behavior and Human Resource Management"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10757","display_name":"Geographic Information Systems Studies","score":0.9944000244140625,"subfield":{"id":"https://openalex.org/subfields/3305","display_name":"Geography, Planning and Development"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/delaunay-triangulation","display_name":"Delaunay triangulation","score":0.9777567386627197},{"id":"https://openalex.org/keywords/bowyer\u2013watson-algorithm","display_name":"Bowyer\u2013Watson algorithm","score":0.8641819953918457},{"id":"https://openalex.org/keywords/minimum-weight-triangulation","display_name":"Minimum-weight triangulation","score":0.856484055519104},{"id":"https://openalex.org/keywords/pitteway-triangulation","display_name":"Pitteway triangulation","score":0.8202299475669861},{"id":"https://openalex.org/keywords/constrained-delaunay-triangulation","display_name":"Constrained Delaunay triangulation","score":0.7577728033065796},{"id":"https://openalex.org/keywords/triangulation","display_name":"Triangulation","score":0.7134788036346436},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.674523651599884},{"id":"https://openalex.org/keywords/divide-and-conquer-algorithms","display_name":"Divide and conquer algorithms","score":0.5968995094299316},{"id":"https://openalex.org/keywords/point-set-triangulation","display_name":"Point set triangulation","score":0.5733576416969299},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5292788147926331},{"id":"https://openalex.org/keywords/rupperts-algorithm","display_name":"Ruppert's algorithm","score":0.5280124545097351},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4821186065673828},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.46853914856910706},{"id":"https://openalex.org/keywords/chews-second-algorithm","display_name":"Chew's second algorithm","score":0.42677485942840576},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.1060577929019928}],"concepts":[{"id":"https://openalex.org/C68010082","wikidata":"https://www.wikidata.org/wiki/Q192445","display_name":"Delaunay triangulation","level":2,"score":0.9777567386627197},{"id":"https://openalex.org/C121198538","wikidata":"https://www.wikidata.org/wiki/Q4951461","display_name":"Bowyer\u2013Watson algorithm","level":3,"score":0.8641819953918457},{"id":"https://openalex.org/C39969762","wikidata":"https://www.wikidata.org/wiki/Q6865406","display_name":"Minimum-weight triangulation","level":4,"score":0.856484055519104},{"id":"https://openalex.org/C178609930","wikidata":"https://www.wikidata.org/wiki/Q3538712","display_name":"Pitteway triangulation","level":3,"score":0.8202299475669861},{"id":"https://openalex.org/C128321387","wikidata":"https://www.wikidata.org/wiki/Q5164356","display_name":"Constrained Delaunay triangulation","level":3,"score":0.7577728033065796},{"id":"https://openalex.org/C135981907","wikidata":"https://www.wikidata.org/wiki/Q188056","display_name":"Triangulation","level":2,"score":0.7134788036346436},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.674523651599884},{"id":"https://openalex.org/C71559656","wikidata":"https://www.wikidata.org/wiki/Q671298","display_name":"Divide and conquer algorithms","level":2,"score":0.5968995094299316},{"id":"https://openalex.org/C167117609","wikidata":"https://www.wikidata.org/wiki/Q17078161","display_name":"Point set triangulation","level":3,"score":0.5733576416969299},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5292788147926331},{"id":"https://openalex.org/C99886907","wikidata":"https://www.wikidata.org/wiki/Q105742691","display_name":"Ruppert's algorithm","level":4,"score":0.5280124545097351},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4821186065673828},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.46853914856910706},{"id":"https://openalex.org/C183342303","wikidata":"https://www.wikidata.org/wiki/Q105742691","display_name":"Chew's second algorithm","level":4,"score":0.42677485942840576},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.1060577929019928},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/bf00977785","is_oa":false,"landing_page_url":"https://doi.org/10.1007/bf00977785","pdf_url":null,"source":{"id":"https://openalex.org/S148521650","display_name":"International Journal of Parallel Programming","issn_l":"0885-7458","issn":["0885-7458","1573-7640"],"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Computer &amp; Information Sciences","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W188972168","https://openalex.org/W1520127302","https://openalex.org/W1969165241","https://openalex.org/W1982483258","https://openalex.org/W1982535784","https://openalex.org/W1983487792","https://openalex.org/W1983792574","https://openalex.org/W1984823613","https://openalex.org/W1990095504","https://openalex.org/W1993441504","https://openalex.org/W2007610503","https://openalex.org/W2009608481","https://openalex.org/W2014754855","https://openalex.org/W2030407339","https://openalex.org/W2038712303","https://openalex.org/W2041775009","https://openalex.org/W2046299268","https://openalex.org/W2047940848","https://openalex.org/W2048422125","https://openalex.org/W2055593169","https://openalex.org/W2076503425","https://openalex.org/W2114220616","https://openalex.org/W2125865439","https://openalex.org/W2125877276","https://openalex.org/W2138833078","https://openalex.org/W2914888134","https://openalex.org/W4243516520","https://openalex.org/W4249206705","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2359979928","https://openalex.org/W2172589357","https://openalex.org/W1972369894","https://openalex.org/W2350914983","https://openalex.org/W4254406543","https://openalex.org/W149465645","https://openalex.org/W2132105558","https://openalex.org/W2369820366","https://openalex.org/W2149044706","https://openalex.org/W2001351033"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":36},{"year":2025,"cited_by_count":113},{"year":2024,"cited_by_count":76},{"year":2023,"cited_by_count":87},{"year":2022,"cited_by_count":89},{"year":2021,"cited_by_count":85},{"year":2020,"cited_by_count":87},{"year":2019,"cited_by_count":92},{"year":2018,"cited_by_count":100},{"year":2017,"cited_by_count":68},{"year":2016,"cited_by_count":68},{"year":2015,"cited_by_count":73},{"year":2014,"cited_by_count":55},{"year":2013,"cited_by_count":53},{"year":2012,"cited_by_count":37}],"updated_date":"2026-08-12T21:12:35.861297","created_date":"2025-10-10T00:00:00"}
