{"id":"https://openalex.org/W1995403673","doi":"https://doi.org/10.1007/bf01898356","title":"A unifying approach for a class of problems in the computational geometry of polygons","display_name":"A unifying approach for a class of problems in the computational geometry of polygons","publication_year":1985,"publication_date":"1985-08-01","ids":{"openalex":"https://openalex.org/W1995403673","doi":"https://doi.org/10.1007/bf01898356","mag":"1995403673"},"language":"en","primary_location":{"id":"doi:10.1007/bf01898356","is_oa":false,"landing_page_url":"https://doi.org/10.1007/bf01898356","pdf_url":null,"source":{"id":"https://openalex.org/S73060445","display_name":"The Visual Computer","issn_l":"0178-2789","issn":["0178-2789","1432-2315"],"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":"The Visual Computer","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/A5111422071","display_name":"F.P.S. Chin","orcid":null},"institutions":[{"id":"https://openalex.org/I80804394","display_name":"Southwest Baptist University","ror":"https://ror.org/02dgbcj80","country_code":"US","type":"education","lineage":["https://openalex.org/I80804394"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Francis Chin","raw_affiliation_strings":["Computer Studies, The University of Hongkong, Pokjulam Road, Hongkong","Computer Studies, The University of Hongkong, Hongkong"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Studies, The University of Hongkong, Pokjulam Road, Hongkong","institution_ids":[]},{"raw_affiliation_string":"Computer Studies, The University of Hongkong, Hongkong","institution_ids":["https://openalex.org/I80804394"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108489212","display_name":"Jeffrey R. Sampson","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jeffrey Sampson","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5110048549","display_name":"Cao An Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I154425047","display_name":"University of Alberta","ror":"https://ror.org/0160cpw27","country_code":"CA","type":"education","lineage":["https://openalex.org/I154425047"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Cao An Wang","raw_affiliation_strings":["Department of Computing Science, The University of Alberta, T6G 2H1, Edmonton, Alberta, Canada","Department of Computing Science, The University of Alberta, Edmonton, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computing Science, The University of Alberta, T6G 2H1, Edmonton, Alberta, Canada","institution_ids":["https://openalex.org/I154425047"]},{"raw_affiliation_string":"Department of Computing Science, The University of Alberta, Edmonton, Canada","institution_ids":["https://openalex.org/I154425047"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5111422071"],"corresponding_institution_ids":["https://openalex.org/I80804394"],"apc_list":{"value":2390,"currency":"EUR","value_usd":2990},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.13837375,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"1","issue":"2","first_page":"124","last_page":"132"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10996","display_name":"Computational Geometry and Mesh Generation","score":0.9998999834060669,"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":0.9998999834060669,"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/T11106","display_name":"Data Management and Algorithms","score":0.9984999895095825,"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/T10757","display_name":"Geographic Information Systems Studies","score":0.9908000230789185,"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/voronoi-diagram","display_name":"Voronoi diagram","score":0.8164628744125366},{"id":"https://openalex.org/keywords/computational-geometry","display_name":"Computational geometry","score":0.6729280948638916},{"id":"https://openalex.org/keywords/intersection","display_name":"Intersection (aeronautics)","score":0.6641889810562134},{"id":"https://openalex.org/keywords/simple","display_name":"Simple (philosophy)","score":0.5634075403213501},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5492076277732849},{"id":"https://openalex.org/keywords/class","display_name":"Class (philosophy)","score":0.5410115122795105},{"id":"https://openalex.org/keywords/monotonic-function","display_name":"Monotonic function","score":0.5260950326919556},{"id":"https://openalex.org/keywords/planar","display_name":"Planar","score":0.4942922592163086},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.48948562145233154},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.4862186014652252},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.4721296429634094},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.4538480341434479},{"id":"https://openalex.org/keywords/polygon","display_name":"Polygon (computer graphics)","score":0.4422297477722168},{"id":"https://openalex.org/keywords/polygon-mesh","display_name":"Polygon mesh","score":0.41511809825897217},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.3664969801902771},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3320736885070801},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3094036281108856},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.10285985469818115},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.10016661882400513},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.08381915092468262}],"concepts":[{"id":"https://openalex.org/C24881265","wikidata":"https://www.wikidata.org/wiki/Q757267","display_name":"Voronoi diagram","level":2,"score":0.8164628744125366},{"id":"https://openalex.org/C29123130","wikidata":"https://www.wikidata.org/wiki/Q874709","display_name":"Computational geometry","level":2,"score":0.6729280948638916},{"id":"https://openalex.org/C64543145","wikidata":"https://www.wikidata.org/wiki/Q162942","display_name":"Intersection (aeronautics)","level":2,"score":0.6641889810562134},{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.5634075403213501},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5492076277732849},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.5410115122795105},{"id":"https://openalex.org/C72169020","wikidata":"https://www.wikidata.org/wiki/Q194404","display_name":"Monotonic function","level":2,"score":0.5260950326919556},{"id":"https://openalex.org/C134786449","wikidata":"https://www.wikidata.org/wiki/Q3391255","display_name":"Planar","level":2,"score":0.4942922592163086},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.48948562145233154},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.4862186014652252},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.4721296429634094},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.4538480341434479},{"id":"https://openalex.org/C190694206","wikidata":"https://www.wikidata.org/wiki/Q3276654","display_name":"Polygon (computer graphics)","level":3,"score":0.4422297477722168},{"id":"https://openalex.org/C31487907","wikidata":"https://www.wikidata.org/wiki/Q1154597","display_name":"Polygon mesh","level":2,"score":0.41511809825897217},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.3664969801902771},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3320736885070801},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3094036281108856},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.10285985469818115},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.10016661882400513},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.08381915092468262},{"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/bf01898356","is_oa":false,"landing_page_url":"https://doi.org/10.1007/bf01898356","pdf_url":null,"source":{"id":"https://openalex.org/S73060445","display_name":"The Visual Computer","issn_l":"0178-2789","issn":["0178-2789","1432-2315"],"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":"The Visual Computer","raw_type":"journal-article"},{"id":"pmh:oai:hub.hku.hk:10722/152218","is_oa":false,"landing_page_url":"http://hdl.handle.net/10722/152218","pdf_url":null,"source":{"id":"https://openalex.org/S4377196271","display_name":"The HKU Scholars Hub (University of Hong Kong)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I889458895","host_organization_name":"University of Hong Kong","host_organization_lineage":["https://openalex.org/I889458895"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1507258608","https://openalex.org/W1874694348","https://openalex.org/W1983487792","https://openalex.org/W2000439559","https://openalex.org/W2015751084","https://openalex.org/W2017260899","https://openalex.org/W2028641691","https://openalex.org/W2028985219","https://openalex.org/W2032895458","https://openalex.org/W2047175801","https://openalex.org/W2060513624","https://openalex.org/W2080303510","https://openalex.org/W2124310283","https://openalex.org/W2294603245"],"related_works":["https://openalex.org/W4294653043","https://openalex.org/W4221158809","https://openalex.org/W4205634125","https://openalex.org/W2377191489","https://openalex.org/W2005401701","https://openalex.org/W2392199123","https://openalex.org/W2908074373","https://openalex.org/W2048825311","https://openalex.org/W2462208838","https://openalex.org/W2171535967"],"abstract_inverted_index":null,"counts_by_year":[{"year":2020,"cited_by_count":1}],"updated_date":"2026-05-05T08:41:31.759640","created_date":"2025-10-10T00:00:00"}
