Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2033521644', 'doi': 'https://doi.org/10.1007/pl00009320', 'title': 'A Large Subgraph of the Minimum Weight Triangulation', 'display_name': 'A Large Subgraph of the Minimum Weight Triangulation', 'publication_year': 1997, 'publication_date': '1997-10-01', 'ids': {'openalex': 'https://openalex.org/W2033521644', 'doi': 'https://doi.org/10.1007/pl00009320', 'mag': '2033521644'}, 'language': 'en', 'primary_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1007/pl00009320', 'pdf_url': 'https://link.springer.com/content/pdf/10.1007/PL00009320.pdf', 'source': {'id': 'https://openalex.org/S103671469', 'display_name': 'Discrete & Computational Geometry', 'issn_l': '0179-5376', 'issn': ['0179-5376', '1432-0444'], '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/P4310319965', 'https://openalex.org/P4310319900'], 'host_organization_lineage_names': ['Springer Nature', 'Springer Science+Business Media'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref'], 'open_access': {'is_oa': True, 'oa_status': 'bronze', 'oa_url': 'https://link.springer.com/content/pdf/10.1007/PL00009320.pdf', 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5008356497', 'display_name': 'Matthew T. Dickerson', 'orcid': 'https://orcid.org/0000-0002-6187-3951'}, 'institutions': [{'id': 'https://openalex.org/I195575238', 'display_name': 'Middlebury College', 'ror': 'https://ror.org/0217hb928', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I195575238']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'M. T. Dickerson', 'raw_affiliation_strings': ['Department of Mathematics and Computer Science, Middlebury College, Middlebury, VT 05753-6145, USA [email protected] , US'], 'affiliations': [{'raw_affiliation_string': 'Department of Mathematics and Computer Science, Middlebury College, Middlebury, VT 05753-6145, USA [email protected] , US', 'institution_ids': ['https://openalex.org/I195575238']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5043506071', 'display_name': 'Julian Keil', 'orcid': 'https://orcid.org/0000-0002-5284-2002'}, 'institutions': [{'id': 'https://openalex.org/I32625721', 'display_name': 'University of Saskatchewan', 'ror': 'https://ror.org/010x8gc63', 'country_code': 'CA', 'type': 'education', 'lineage': ['https://openalex.org/I32625721']}], 'countries': ['CA'], 'is_corresponding': False, 'raw_author_name': 'J. M. Keil', 'raw_affiliation_strings': ['Department of Computer Science, University of Saskatchewan, Saskatoon, Saskatchewan, Canada [email protected], , CA'], 'affiliations': [{'raw_affiliation_string': 'Department of Computer Science, University of Saskatchewan, Saskatoon, Saskatchewan, Canada [email protected], , CA', 'institution_ids': ['https://openalex.org/I32625721']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5019046265', 'display_name': 'Mark Montague', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I195575238', 'display_name': 'Middlebury College', 'ror': 'https://ror.org/0217hb928', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I195575238']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'M. H. Montague', 'raw_affiliation_strings': ['Department of Mathematics and Computer Science, Middlebury College, Middlebury, VT 05753-6145, USA [email protected] , US'], 'affiliations': [{'raw_affiliation_string': 'Department of Mathematics and Computer Science, Middlebury College, Middlebury, VT 05753-6145, USA [email protected] , US', 'institution_ids': ['https://openalex.org/I195575238']}]}], 'institution_assertions': [], 'countries_distinct_count': 2, 'institutions_distinct_count': 2, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 2290, 'currency': 'EUR', 'value_usd': 2890, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 1.299, 'has_fulltext': True, 'fulltext_origin': 'pdf', 'cited_by_count': 22, 'citation_normalized_percentile': {'value': 0.833983, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 85, 'max': 86}, 'biblio': {'volume': '18', 'issue': '3', 'first_page': '289', 'last_page': '304'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10996', 'display_name': 'Computational Geometry and Mesh Generation', 'score': 0.9999, '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': 0.9999, '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/T12923', 'display_name': 'Digital Image Processing Techniques', 'score': 0.9964, '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'}}, {'id': 'https://openalex.org/T11245', 'display_name': 'Advanced Numerical Analysis Techniques', 'score': 0.9854, 'subfield': {'id': 'https://openalex.org/subfields/2206', 'display_name': 'Computational Mechanics'}, 'field': {'id': 'https://openalex.org/fields/22', 'display_name': 'Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/point-set-triangulation', 'display_name': 'Point set triangulation', 'score': 0.6387303}, {'id': 'https://openalex.org/keywords/minimum-weight-triangulation', 'display_name': 'Minimum-weight triangulation', 'score': 0.56900364}, {'id': 'https://openalex.org/keywords/skeleton', 'display_name': 'Skeleton (computer programming)', 'score': 0.4244346}], 'concepts': [{'id': 'https://openalex.org/C135981907', 'wikidata': 'https://www.wikidata.org/wiki/Q188056', 'display_name': 'Triangulation', 'level': 2, 'score': 0.7467451}, {'id': 'https://openalex.org/C33923547', 'wikidata': 'https://www.wikidata.org/wiki/Q395', 'display_name': 'Mathematics', 'level': 0, 'score': 0.7376103}, {'id': 'https://openalex.org/C114614502', 'wikidata': 'https://www.wikidata.org/wiki/Q76592', 'display_name': 'Combinatorics', 'level': 1, 'score': 0.7003843}, {'id': 'https://openalex.org/C167117609', 'wikidata': 'https://www.wikidata.org/wiki/Q17078161', 'display_name': 'Point set triangulation', 'level': 3, 'score': 0.6387303}, {'id': 'https://openalex.org/C28719098', 'wikidata': 'https://www.wikidata.org/wiki/Q44946', 'display_name': 'Point (geometry)', 'level': 2, 'score': 0.57604575}, {'id': 'https://openalex.org/C39969762', 'wikidata': 'https://www.wikidata.org/wiki/Q6865406', 'display_name': 'Minimum-weight triangulation', 'level': 4, 'score': 0.56900364}, {'id': 'https://openalex.org/C177264268', 'wikidata': 'https://www.wikidata.org/wiki/Q1514741', 'display_name': 'Set (abstract data type)', 'level': 2, 'score': 0.54468787}, {'id': 'https://openalex.org/C178609930', 'wikidata': 'https://www.wikidata.org/wiki/Q3538712', 'display_name': 'Pitteway triangulation', 'level': 3, 'score': 0.44771874}, {'id': 'https://openalex.org/C2778572836', 'wikidata': 'https://www.wikidata.org/wiki/Q380933', 'display_name': 'Space (punctuation)', 'level': 2, 'score': 0.4276962}, {'id': 'https://openalex.org/C18969341', 'wikidata': 'https://www.wikidata.org/wiki/Q1169129', 'display_name': 'Skeleton (computer programming)', 'level': 2, 'score': 0.4244346}, {'id': 'https://openalex.org/C11413529', 'wikidata': 'https://www.wikidata.org/wiki/Q8366', 'display_name': 'Algorithm', 'level': 1, 'score': 0.41805086}, {'id': 'https://openalex.org/C118615104', 'wikidata': 'https://www.wikidata.org/wiki/Q121416', 'display_name': 'Discrete mathematics', 'level': 1, 'score': 0.38809383}, {'id': 'https://openalex.org/C68010082', 'wikidata': 'https://www.wikidata.org/wiki/Q192445', 'display_name': 'Delaunay triangulation', 'level': 2, 'score': 0.2116842}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.19071949}, {'id': 'https://openalex.org/C121198538', 'wikidata': 'https://www.wikidata.org/wiki/Q4951461', 'display_name': 'Bowyer–Watson algorithm', 'level': 3, 'score': 0.15617612}, {'id': 'https://openalex.org/C2524010', 'wikidata': 'https://www.wikidata.org/wiki/Q8087', 'display_name': 'Geometry', 'level': 1, 'score': 0.086233765}, {'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/C111919701', 'wikidata': 'https://www.wikidata.org/wiki/Q9135', 'display_name': 'Operating system', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': True, 'landing_page_url': 'https://doi.org/10.1007/pl00009320', 'pdf_url': 'https://link.springer.com/content/pdf/10.1007/PL00009320.pdf', 'source': {'id': 'https://openalex.org/S103671469', 'display_name': 'Discrete & Computational Geometry', 'issn_l': '0179-5376', 'issn': ['0179-5376', '1432-0444'], '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/P4310319965', 'https://openalex.org/P4310319900'], 'host_organization_lineage_names': ['Springer Nature', 'Springer Science+Business Media'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}], 'best_oa_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1007/pl00009320', 'pdf_url': 'https://link.springer.com/content/pdf/10.1007/PL00009320.pdf', 'source': {'id': 'https://openalex.org/S103671469', 'display_name': 'Discrete & Computational Geometry', 'issn_l': '0179-5376', 'issn': ['0179-5376', '1432-0444'], '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/P4310319965', 'https://openalex.org/P4310319900'], 'host_organization_lineage_names': ['Springer Nature', 'Springer Science+Business Media'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 18, 'referenced_works': ['https://openalex.org/W1491725382', 'https://openalex.org/W1547668367', 'https://openalex.org/W1586795290', 'https://openalex.org/W1659568777', 'https://openalex.org/W1983006110', 'https://openalex.org/W1986347817', 'https://openalex.org/W1988781483', 'https://openalex.org/W1998875131', 'https://openalex.org/W2011039300', 'https://openalex.org/W2038459618', 'https://openalex.org/W2055245094', 'https://openalex.org/W2078177956', 'https://openalex.org/W2129047612', 'https://openalex.org/W2129174563', 'https://openalex.org/W2155557736', 'https://openalex.org/W2219094305', 'https://openalex.org/W2590130176', 'https://openalex.org/W4385265224'], 'related_works': ['https://openalex.org/W313723820', 'https://openalex.org/W2388875945', 'https://openalex.org/W2374493932', 'https://openalex.org/W2369500278', 'https://openalex.org/W2178217213', 'https://openalex.org/W2152688962', 'https://openalex.org/W2110610374', 'https://openalex.org/W2046867377', 'https://openalex.org/W2039867343', 'https://openalex.org/W1985165973'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2033521644', 'counts_by_year': [{'year': 2018, 'cited_by_count': 2}, {'year': 2017, 'cited_by_count': 2}, {'year': 2014, 'cited_by_count': 2}, {'year': 2012, 'cited_by_count': 2}], 'updated_date': '2024-12-09T16:24:11.351642', 'created_date': '2016-06-24'}