{"id":"https://openalex.org/W4247477888","doi":"https://doi.org/10.1145/2010324.1964962","title":"LR","display_name":"LR","publication_year":2011,"publication_date":"2011-07-01","ids":{"openalex":"https://openalex.org/W4247477888","doi":"https://doi.org/10.1145/2010324.1964962"},"language":"en","primary_location":{"id":"doi:10.1145/2010324.1964962","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2010324.1964962","pdf_url":null,"source":{"id":"https://openalex.org/S185367456","display_name":"ACM Transactions on Graphics","issn_l":"0730-0301","issn":["0730-0301","1557-7368"],"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 Graphics","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/A5039979361","display_name":"Topraj Gurung","orcid":null},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Topraj Gurung","raw_affiliation_strings":["Georgia Institute of Technology"],"affiliations":[{"raw_affiliation_string":"Georgia Institute of Technology","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000215877","display_name":"Mark Luffel","orcid":null},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mark Luffel","raw_affiliation_strings":["Georgia Institute of Technology"],"affiliations":[{"raw_affiliation_string":"Georgia Institute of Technology","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085342992","display_name":"Peter Lindstr\u00f6m","orcid":"https://orcid.org/0000-0003-3817-4199"},"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":"Peter Lindstrom","raw_affiliation_strings":["Lawrence Livermore National Laboratory"],"affiliations":[{"raw_affiliation_string":"Lawrence Livermore National Laboratory","institution_ids":["https://openalex.org/I1282311441"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039380034","display_name":"Jarek Rossignac","orcid":"https://orcid.org/0000-0002-4550-0151"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jarek Rossignac","raw_affiliation_strings":["Georgia Institute of Technology"],"affiliations":[{"raw_affiliation_string":"Georgia Institute of Technology","institution_ids":["https://openalex.org/I130701444"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5039979361"],"corresponding_institution_ids":["https://openalex.org/I130701444"],"apc_list":null,"apc_paid":null,"fwci":5.79026793,"has_fulltext":false,"cited_by_count":25,"citation_normalized_percentile":{"value":0.952538,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"30","issue":"4","first_page":"1","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10996","display_name":"Computational Geometry and Mesh Generation","score":0.9991999864578247,"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":0.9991999864578247,"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":0.9969000220298767,"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/T12292","display_name":"Graph Theory and Algorithms","score":0.9937000274658203,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/polygon-mesh","display_name":"Polygon mesh","score":0.7997430562973022},{"id":"https://openalex.org/keywords/traverse","display_name":"Traverse","score":0.6582158803939819},{"id":"https://openalex.org/keywords/tree-traversal","display_name":"Tree traversal","score":0.6223275661468506},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5934592485427856},{"id":"https://openalex.org/keywords/data-structure","display_name":"Data structure","score":0.5057332515716553},{"id":"https://openalex.org/keywords/adjacency-list","display_name":"Adjacency list","score":0.49165207147598267},{"id":"https://openalex.org/keywords/constant","display_name":"Constant (computer programming)","score":0.4578993618488312},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4551548659801483},{"id":"https://openalex.org/keywords/time-complexity","display_name":"Time complexity","score":0.4167029857635498},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3439311385154724},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.3375943601131439},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.33239781856536865},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3283487558364868},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.10783952474594116}],"concepts":[{"id":"https://openalex.org/C31487907","wikidata":"https://www.wikidata.org/wiki/Q1154597","display_name":"Polygon mesh","level":2,"score":0.7997430562973022},{"id":"https://openalex.org/C176809094","wikidata":"https://www.wikidata.org/wiki/Q15401496","display_name":"Traverse","level":2,"score":0.6582158803939819},{"id":"https://openalex.org/C140745168","wikidata":"https://www.wikidata.org/wiki/Q1210082","display_name":"Tree traversal","level":2,"score":0.6223275661468506},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5934592485427856},{"id":"https://openalex.org/C162319229","wikidata":"https://www.wikidata.org/wiki/Q175263","display_name":"Data structure","level":2,"score":0.5057332515716553},{"id":"https://openalex.org/C110484373","wikidata":"https://www.wikidata.org/wiki/Q264398","display_name":"Adjacency list","level":2,"score":0.49165207147598267},{"id":"https://openalex.org/C2777027219","wikidata":"https://www.wikidata.org/wiki/Q1284190","display_name":"Constant (computer programming)","level":2,"score":0.4578993618488312},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4551548659801483},{"id":"https://openalex.org/C311688","wikidata":"https://www.wikidata.org/wiki/Q2393193","display_name":"Time complexity","level":2,"score":0.4167029857635498},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3439311385154724},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.3375943601131439},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.33239781856536865},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3283487558364868},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.10783952474594116},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"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/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2010324.1964962","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2010324.1964962","pdf_url":null,"source":{"id":"https://openalex.org/S185367456","display_name":"ACM Transactions on Graphics","issn_l":"0730-0301","issn":["0730-0301","1557-7368"],"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 Graphics","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":19,"referenced_works":["https://openalex.org/W1999355997","https://openalex.org/W2025617363","https://openalex.org/W2028003653","https://openalex.org/W2047497406","https://openalex.org/W2052165970","https://openalex.org/W2054935921","https://openalex.org/W2059029870","https://openalex.org/W2061812658","https://openalex.org/W2113615072","https://openalex.org/W2127295009","https://openalex.org/W2134859956","https://openalex.org/W2135368961","https://openalex.org/W2142636632","https://openalex.org/W2145935370","https://openalex.org/W2155814721","https://openalex.org/W2164205216","https://openalex.org/W4251395003","https://openalex.org/W4385265209","https://openalex.org/W6629629242"],"related_works":["https://openalex.org/W2377402383","https://openalex.org/W2380835401","https://openalex.org/W2366394613","https://openalex.org/W2152421698","https://openalex.org/W2389343598","https://openalex.org/W3110101717","https://openalex.org/W4287647396","https://openalex.org/W3090291499","https://openalex.org/W2361165494","https://openalex.org/W2606767866"],"abstract_inverted_index":{"We":[0,87],"propose":[1],"LR":[2,18,62,106],"(":[3],"Laced":[4],"Ring":[5],")---a":[6],"simple":[7],"data":[8,82],"structure":[9,83],"for":[10,66,99],"representing":[11],"the":[12,20,78,81,92],"connectivity":[13,79],"of":[14,91,94],"manifold":[15],"triangle":[16,30],"meshes.":[17],"provides":[19],"option":[21],"to":[22,77,84],"store":[23],"on":[24],"average":[25],"either":[26],"1.08":[27],"references":[28],"per":[29,34],"or":[31],"26.2":[32],"bits":[33],"triangle.":[35],"Its":[36],"construction,":[37],"from":[38],"an":[39,89],"input":[40],"mesh":[41],"that":[42,68,105],"supports":[43],"constant-time":[44,97],"adjacency":[45],"queries,":[46],"has":[47],"linear":[48],"space":[49,110],"and":[50,53,103,111],"time":[51,113],"complexity,":[52],"involves":[54],"ordering":[55],"most":[56],"vertices":[57],"along":[58],"a":[59,101],"nearly-Hamiltonian":[60],"cycle.":[61],"is":[63],"best":[64],"suited":[65],"applications":[67],"process":[69],"meshes":[70],"with":[71],"fixed":[72],"connectivity,":[73],"as":[74],"any":[75],"changes":[76],"require":[80],"be":[85],"rebuilt.":[86],"provide":[88],"implementation":[90],"set":[93],"standard":[95],"random-access,":[96],"operators":[98],"traversing":[100],"mesh,":[102],"show":[104],"often":[107],"saves":[108],"both":[109],"traversal":[112],"over":[114],"competing":[115],"representations.":[116]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":3},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2022-05-12T00:00:00"}