{"id":"https://openalex.org/W3033568966","doi":"https://doi.org/10.1145/3385851","title":"Tetrahedral Trees","display_name":"Tetrahedral Trees","publication_year":2020,"publication_date":"2020-06-03","ids":{"openalex":"https://openalex.org/W3033568966","doi":"https://doi.org/10.1145/3385851","mag":"3033568966"},"language":"en","primary_location":{"id":"doi:10.1145/3385851","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3385851","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3385851","source":{"id":"https://openalex.org/S2503711797","display_name":"ACM Transactions on Spatial Algorithms and Systems","issn_l":"2374-0353","issn":["2374-0353","2374-0361"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Spatial Algorithms and Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3385851","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5011804044","display_name":"Riccardo Fellegara","orcid":"https://orcid.org/0000-0002-8758-2802"},"institutions":[{"id":"https://openalex.org/I2898391981","display_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","ror":"https://ror.org/04bwf3e34","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I2898391981"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Riccardo Fellegara","raw_affiliation_strings":["German Aerospace Center (DLR), Braunschweig, Germany"],"affiliations":[{"raw_affiliation_string":"German Aerospace Center (DLR), Braunschweig, Germany","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018924195","display_name":"Leila De Floriani","orcid":"https://orcid.org/0000-0002-1361-2888"},"institutions":[{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Leila De Floriani","raw_affiliation_strings":["University of Maryland at College Park, MD"],"affiliations":[{"raw_affiliation_string":"University of Maryland at College Park, MD","institution_ids":["https://openalex.org/I66946132"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027120705","display_name":"Paola Magillo","orcid":"https://orcid.org/0000-0001-5088-034X"},"institutions":[{"id":"https://openalex.org/I83816512","display_name":"University of Genoa","ror":"https://ror.org/0107c5v14","country_code":"IT","type":"education","lineage":["https://openalex.org/I83816512"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Paola Magillo","raw_affiliation_strings":["University of Genova, Via Dodecaneso, Genova, Italy"],"affiliations":[{"raw_affiliation_string":"University of Genova, Via Dodecaneso, Genova, Italy","institution_ids":["https://openalex.org/I83816512"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5055889375","display_name":"Kenneth Weiss","orcid":"https://orcid.org/0000-0001-6649-8022"},"institutions":[{"id":"https://openalex.org/I1282311441","display_name":"Lawrence Livermore National Laboratory","ror":"https://ror.org/041nk4h53","country_code":"US","type":"facility","lineage":["https://openalex.org/I1282311441","https://openalex.org/I1330989302","https://openalex.org/I198811213","https://openalex.org/I4210138311"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kenneth Weiss","raw_affiliation_strings":["Lawrence Livermore National Laboratory, Livermore, CA"],"affiliations":[{"raw_affiliation_string":"Lawrence Livermore National Laboratory, Livermore, CA","institution_ids":["https://openalex.org/I1282311441"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5011804044"],"corresponding_institution_ids":["https://openalex.org/I2898391981"],"apc_list":null,"apc_paid":null,"fwci":0.913,"has_fulltext":true,"cited_by_count":8,"citation_normalized_percentile":{"value":0.73830619,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"6","issue":"4","first_page":"1","last_page":"34"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9998999834060669,"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":0.9998999834060669,"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/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/T10757","display_name":"Geographic Information Systems Studies","score":0.9958000183105469,"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/subdivision","display_name":"Subdivision","score":0.8137396574020386},{"id":"https://openalex.org/keywords/tetrahedron","display_name":"Tetrahedron","score":0.733189582824707},{"id":"https://openalex.org/keywords/adjacency-list","display_name":"Adjacency list","score":0.7303525805473328},{"id":"https://openalex.org/keywords/octree","display_name":"Octree","score":0.6361970901489258},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5691394805908203},{"id":"https://openalex.org/keywords/polygon-mesh","display_name":"Polygon mesh","score":0.5470491647720337},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.53706294298172},{"id":"https://openalex.org/keywords/visualization","display_name":"Visualization","score":0.4347575008869171},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.42585355043411255},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.369125634431839},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.33967125415802},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.22624409198760986},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.21165016293525696},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.1758791208267212},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.16816037893295288},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.11533230543136597},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.08029767870903015}],"concepts":[{"id":"https://openalex.org/C143392562","wikidata":"https://www.wikidata.org/wiki/Q449111","display_name":"Subdivision","level":2,"score":0.8137396574020386},{"id":"https://openalex.org/C105239961","wikidata":"https://www.wikidata.org/wiki/Q160003","display_name":"Tetrahedron","level":2,"score":0.733189582824707},{"id":"https://openalex.org/C110484373","wikidata":"https://www.wikidata.org/wiki/Q264398","display_name":"Adjacency list","level":2,"score":0.7303525805473328},{"id":"https://openalex.org/C141297171","wikidata":"https://www.wikidata.org/wiki/Q1143237","display_name":"Octree","level":2,"score":0.6361970901489258},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5691394805908203},{"id":"https://openalex.org/C31487907","wikidata":"https://www.wikidata.org/wiki/Q1154597","display_name":"Polygon mesh","level":2,"score":0.5470491647720337},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.53706294298172},{"id":"https://openalex.org/C36464697","wikidata":"https://www.wikidata.org/wiki/Q451553","display_name":"Visualization","level":2,"score":0.4347575008869171},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.42585355043411255},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.369125634431839},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.33967125415802},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.22624409198760986},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.21165016293525696},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.1758791208267212},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.16816037893295288},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.11533230543136597},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.08029767870903015},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1145/3385851","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3385851","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3385851","source":{"id":"https://openalex.org/S2503711797","display_name":"ACM Transactions on Spatial Algorithms and Systems","issn_l":"2374-0353","issn":["2374-0353","2374-0361"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Spatial Algorithms and Systems","raw_type":"journal-article"},{"id":"pmh:oai:elib.dlr.de:138164","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3385851>.","pdf_url":null,"source":{"id":"https://openalex.org/S4377196266","display_name":"elib (German Aerospace Center)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2898391981","host_organization_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","host_organization_lineage":["https://openalex.org/I2898391981"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"PeerReviewed"},{"id":"pmh:oai:iris.unige.it:11567/1040266","is_oa":true,"landing_page_url":"https://hdl.handle.net/11567/1040266","pdf_url":null,"source":{"id":"https://openalex.org/S4377196291","display_name":"CINECA IRIS Institutial Research Information System (University of Genoa)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I83816512","host_organization_name":"University of Genoa","host_organization_lineage":["https://openalex.org/I83816512"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:osti.gov:1764749","is_oa":true,"landing_page_url":"https://www.osti.gov/biblio/1764749","pdf_url":null,"source":{"id":"https://openalex.org/S4306402487","display_name":"OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I139351228","host_organization_name":"Office of Scientific and Technical Information","host_organization_lineage":["https://openalex.org/I139351228"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"doi:10.1145/3385851","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3385851","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3385851","source":{"id":"https://openalex.org/S2503711797","display_name":"ACM Transactions on Spatial Algorithms and Systems","issn_l":"2374-0353","issn":["2374-0353","2374-0361"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Spatial Algorithms and Systems","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1494814522","display_name":null,"funder_award_id":"DE_AC52-07NA27344","funder_id":"https://openalex.org/F4320338286","funder_display_name":"Lawrence Livermore National Laboratory"},{"id":"https://openalex.org/G2917824471","display_name":null,"funder_award_id":"DE-AC52-07NA2734","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G3391580208","display_name":null,"funder_award_id":"DE-AC52-07NA2","funder_id":"https://openalex.org/F4320338286","funder_display_name":"Lawrence Livermore National Laboratory"},{"id":"https://openalex.org/G4343739756","display_name":null,"funder_award_id":"Contract DE-AC52-07NA27344","funder_id":"https://openalex.org/F4320338286","funder_display_name":"Lawrence Livermore National Laboratory"},{"id":"https://openalex.org/G5816449448","display_name":null,"funder_award_id":"DE-AC52-07NA27344","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G5921281487","display_name":null,"funder_award_id":"number","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G5964142490","display_name":null,"funder_award_id":"E-AC52-07NA27344","funder_id":"https://openalex.org/F4320338286","funder_display_name":"Lawrence Livermore National Laboratory"},{"id":"https://openalex.org/G6020043373","display_name":null,"funder_award_id":"DE-AC52-07NA2734","funder_id":"https://openalex.org/F4320338286","funder_display_name":"Lawrence Livermore National Laboratory"},{"id":"https://openalex.org/G69709960","display_name":null,"funder_award_id":"Contract DE-AC52-07NA27344","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G728980208","display_name":null,"funder_award_id":"DE-AC52-07NA27344.","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G7464491239","display_name":null,"funder_award_id":"IIS-1910766","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G7806955302","display_name":null,"funder_award_id":"DE-AC52-07NA27344","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G7912514689","display_name":null,"funder_award_id":"DE-AC52-07NA27344.","funder_id":"https://openalex.org/F4320338286","funder_display_name":"Lawrence Livermore National Laboratory"},{"id":"https://openalex.org/G8372617357","display_name":null,"funder_award_id":"Contract DE-AC52-07NA27344.","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G8374966015","display_name":null,"funder_award_id":"AC52-07NA27344","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G848032724","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G8658770765","display_name":null,"funder_award_id":"DE-AC52-07NA27","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G904476071","display_name":null,"funder_award_id":"1910766","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G991281326","display_name":null,"funder_award_id":"AC52-07NA27344","funder_id":"https://openalex.org/F4320338286","funder_display_name":"Lawrence Livermore National Laboratory"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320306084","display_name":"U.S. Department of Energy","ror":"https://ror.org/01bj3aw27"},{"id":"https://openalex.org/F4320338286","display_name":"Lawrence Livermore National Laboratory","ror":"https://ror.org/041nk4h53"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3033568966.pdf","grobid_xml":"https://content.openalex.org/works/W3033568966.grobid-xml"},"referenced_works_count":68,"referenced_works":["https://openalex.org/W81279368","https://openalex.org/W1482451215","https://openalex.org/W1486192284","https://openalex.org/W1497695555","https://openalex.org/W1497953515","https://openalex.org/W1519962307","https://openalex.org/W1520935423","https://openalex.org/W1556859836","https://openalex.org/W1577301262","https://openalex.org/W1582821823","https://openalex.org/W1600301286","https://openalex.org/W1623895183","https://openalex.org/W1778963501","https://openalex.org/W1926534862","https://openalex.org/W1964698434","https://openalex.org/W1973444249","https://openalex.org/W1981989336","https://openalex.org/W1988608581","https://openalex.org/W1989305571","https://openalex.org/W1995074666","https://openalex.org/W1996376324","https://openalex.org/W1997063735","https://openalex.org/W1997161403","https://openalex.org/W1997917718","https://openalex.org/W2008196645","https://openalex.org/W2010802967","https://openalex.org/W2015180050","https://openalex.org/W2020861390","https://openalex.org/W2021144788","https://openalex.org/W2037812407","https://openalex.org/W2044012461","https://openalex.org/W2044495773","https://openalex.org/W2045330119","https://openalex.org/W2055428476","https://openalex.org/W2060116010","https://openalex.org/W2082142117","https://openalex.org/W2088630449","https://openalex.org/W2094757725","https://openalex.org/W2101875746","https://openalex.org/W2109991971","https://openalex.org/W2112311198","https://openalex.org/W2118269922","https://openalex.org/W2135026122","https://openalex.org/W2135368250","https://openalex.org/W2146952692","https://openalex.org/W2147827640","https://openalex.org/W2148074865","https://openalex.org/W2149616971","https://openalex.org/W2151631165","https://openalex.org/W2152864241","https://openalex.org/W2161694911","https://openalex.org/W2165306775","https://openalex.org/W2165558283","https://openalex.org/W2520888469","https://openalex.org/W2534227439","https://openalex.org/W2726527692","https://openalex.org/W2777839405","https://openalex.org/W2912536287","https://openalex.org/W2939886834","https://openalex.org/W3004827288","https://openalex.org/W3012599165","https://openalex.org/W3033568966","https://openalex.org/W3126795458","https://openalex.org/W4238439059","https://openalex.org/W4240981331","https://openalex.org/W6638063651","https://openalex.org/W6959746993","https://openalex.org/W7042811761"],"related_works":["https://openalex.org/W2162753672","https://openalex.org/W2025398554","https://openalex.org/W2944364885","https://openalex.org/W4386160109","https://openalex.org/W2380333825","https://openalex.org/W2371492139","https://openalex.org/W2182963470","https://openalex.org/W1670419329","https://openalex.org/W2782457188","https://openalex.org/W2382908174"],"abstract_inverted_index":{"We":[0,72],"address":[1],"the":[2],"problem":[3],"of":[4,51,118],"performing":[5],"efficient":[6,74,140],"spatial":[7,52,77,124],"and":[8,18,37,65,78,84,114],"topological":[9,79,131,152],"queries":[10,80,125],"on":[11,55,81,126],"large":[12],"tetrahedral":[13,104],"meshes":[14,22],"with":[15,145,147],"arbitrary":[16],"topology":[17],"complex":[19],"boundaries.":[20],"Such":[21],"arise":[23],"in":[24,111],"several":[25,68],"application":[26],"domains,":[27],"such":[28],"as":[29],"3D":[30],"Geographic":[31],"Information":[32],"Systems":[33],"(GISs),":[34],"scientific":[35],"visualization,":[36],"finite":[38],"element":[39],"analysis.":[40],"To":[41],"this":[42],"aim,":[43],"we":[44],"propose":[45],"Tetrahedral":[46,82,93],"trees":[47,83,94],",":[48],"a":[49,56,63,148],"family":[50],"indexes":[53],"based":[54],"nested":[57],"space":[58],"subdivision":[59,70],"(an":[60],"octree":[61],"or":[62,151],"kD-tree)":[64],"defined":[66],"by":[67],"different":[69],"criteria.":[71],"provide":[73],"algorithms":[75],"for":[76,102,139],"compare":[85],"to":[86],"state-of-the-art":[87],"approaches.":[88],"Our":[89],"results":[90],"indicate":[91],"that":[92],"are":[95,107],"an":[96],"improvement":[97],"over":[98],"R":[99],"*":[100],"-trees":[101],"querying":[103],"meshes;":[105],"they":[106],"more":[108,127],"compact,":[109],"faster":[110],"many":[112],"queries,":[113],"stable":[115],"at":[116],"variations":[117],"construction":[119],"thresholds.":[120],"They":[121],"also":[122],"support":[123],"general":[128],"domains":[129,146],"than":[130],"data":[132],"structures,":[133],"which":[134],"explicitly":[135],"encode":[136],"adjacency":[137],"information":[138],"navigation":[141],"but":[142],"have":[143],"difficulties":[144],"non-trivial":[149],"geometric":[150],"shape.":[153]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1}],"updated_date":"2026-04-14T08:04:32.555800","created_date":"2020-06-12T00:00:00"}
