{"id":"https://openalex.org/W4400819112","doi":"https://doi.org/10.1145/3658129","title":"BrepGen: A B-rep Generative Diffusion Model with Structured Latent Geometry","display_name":"BrepGen: A B-rep Generative Diffusion Model with Structured Latent Geometry","publication_year":2024,"publication_date":"2024-07-19","ids":{"openalex":"https://openalex.org/W4400819112","doi":"https://doi.org/10.1145/3658129"},"language":"en","primary_location":{"id":"doi:10.1145/3658129","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3658129","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/A5101575687","display_name":"Xiang Xu","orcid":"https://orcid.org/0000-0002-3437-1470"},"institutions":[{"id":"https://openalex.org/I18014758","display_name":"Simon Fraser University","ror":"https://ror.org/0213rcc28","country_code":"CA","type":"education","lineage":["https://openalex.org/I18014758"]},{"id":"https://openalex.org/I4210103820","display_name":"Autodesk (Canada)","ror":"https://ror.org/01b3dk794","country_code":"CA","type":"company","lineage":["https://openalex.org/I1286353243","https://openalex.org/I4210103820"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Xiang Xu","raw_affiliation_strings":["Autodesk Research, Burnaby, Canada","Simon Fraser University, Burnaby, Canada"],"raw_orcid":"https://orcid.org/0000-0002-3437-1470","affiliations":[{"raw_affiliation_string":"Autodesk Research, Burnaby, Canada","institution_ids":["https://openalex.org/I4210103820"]},{"raw_affiliation_string":"Simon Fraser University, Burnaby, Canada","institution_ids":["https://openalex.org/I18014758"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037339471","display_name":"Joseph G. Lambourne","orcid":"https://orcid.org/0000-0002-9892-1945"},"institutions":[{"id":"https://openalex.org/I4210104522","display_name":"Autodesk (United Kingdom)","ror":"https://ror.org/01dzqde20","country_code":"GB","type":"company","lineage":["https://openalex.org/I1286353243","https://openalex.org/I4210104522"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Joseph Lambourne","raw_affiliation_strings":["Autodesk Research, London, United Kingdom","Autodesk, London, United Kingdom"],"raw_orcid":"https://orcid.org/0000-0002-9892-1945","affiliations":[{"raw_affiliation_string":"Autodesk Research, London, United Kingdom","institution_ids":["https://openalex.org/I4210104522"]},{"raw_affiliation_string":"Autodesk, London, United Kingdom","institution_ids":["https://openalex.org/I4210104522"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035139201","display_name":"Pradeep Kumar Jayaraman","orcid":"https://orcid.org/0000-0001-6314-6136"},"institutions":[{"id":"https://openalex.org/I4210103820","display_name":"Autodesk (Canada)","ror":"https://ror.org/01b3dk794","country_code":"CA","type":"company","lineage":["https://openalex.org/I1286353243","https://openalex.org/I4210103820"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Pradeep Jayaraman","raw_affiliation_strings":["Autodesk Research, Toronto, Canada","Autodesk, Toronto, Canada"],"raw_orcid":"https://orcid.org/0000-0001-6314-6136","affiliations":[{"raw_affiliation_string":"Autodesk Research, Toronto, Canada","institution_ids":["https://openalex.org/I4210103820"]},{"raw_affiliation_string":"Autodesk, Toronto, Canada","institution_ids":["https://openalex.org/I4210103820"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005632299","display_name":"Zhengqing Wang","orcid":"https://orcid.org/0009-0004-8067-1927"},"institutions":[{"id":"https://openalex.org/I18014758","display_name":"Simon Fraser University","ror":"https://ror.org/0213rcc28","country_code":"CA","type":"education","lineage":["https://openalex.org/I18014758"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Zhengqing Wang","raw_affiliation_strings":["Simon Fraser University, Burnaby, Canada"],"raw_orcid":"https://orcid.org/0009-0004-8067-1927","affiliations":[{"raw_affiliation_string":"Simon Fraser University, Burnaby, Canada","institution_ids":["https://openalex.org/I18014758"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079002770","display_name":"Karl D. D. Willis","orcid":"https://orcid.org/0000-0002-6990-2294"},"institutions":[{"id":"https://openalex.org/I1286353243","display_name":"Autodesk (United States)","ror":"https://ror.org/00pkt4594","country_code":"US","type":"company","lineage":["https://openalex.org/I1286353243"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Karl Willis","raw_affiliation_strings":["Autodesk Research, San Francisco, United States of America","Autodesk, San Francisco, United States of America"],"raw_orcid":"https://orcid.org/0000-0002-6990-2294","affiliations":[{"raw_affiliation_string":"Autodesk Research, San Francisco, United States of America","institution_ids":["https://openalex.org/I1286353243"]},{"raw_affiliation_string":"Autodesk, San Francisco, United States of America","institution_ids":["https://openalex.org/I1286353243"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5067250964","display_name":"Yasutaka Furukawa","orcid":"https://orcid.org/0009-0006-9775-4512"},"institutions":[{"id":"https://openalex.org/I18014758","display_name":"Simon Fraser University","ror":"https://ror.org/0213rcc28","country_code":"CA","type":"education","lineage":["https://openalex.org/I18014758"]},{"id":"https://openalex.org/I4210103820","display_name":"Autodesk (Canada)","ror":"https://ror.org/01b3dk794","country_code":"CA","type":"company","lineage":["https://openalex.org/I1286353243","https://openalex.org/I4210103820"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Yasutaka Furukawa","raw_affiliation_strings":["Autodesk, Burnaby, Canada","Simon Fraser University, Burnaby, Canada"],"raw_orcid":"https://orcid.org/0009-0006-9775-4512","affiliations":[{"raw_affiliation_string":"Autodesk, Burnaby, Canada","institution_ids":["https://openalex.org/I4210103820"]},{"raw_affiliation_string":"Simon Fraser University, Burnaby, Canada","institution_ids":["https://openalex.org/I18014758"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":12.7163,"has_fulltext":false,"cited_by_count":49,"citation_normalized_percentile":{"value":0.99735855,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":"43","issue":"4","first_page":"1","last_page":"14"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10719","display_name":"3D Shape Modeling and Analysis","score":0.9983000159263611,"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"}},"topics":[{"id":"https://openalex.org/T10719","display_name":"3D Shape Modeling and Analysis","score":0.9983000159263611,"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"}},{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9922999739646912,"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/T10775","display_name":"Generative Adversarial Networks and Image Synthesis","score":0.9793999791145325,"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/generative-grammar","display_name":"Generative grammar","score":0.5557999610900879},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.5356234312057495},{"id":"https://openalex.org/keywords/diffusion","display_name":"Diffusion","score":0.47083282470703125},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.39049583673477173},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.30869391560554504},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2093222439289093},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.19895648956298828}],"concepts":[{"id":"https://openalex.org/C39890363","wikidata":"https://www.wikidata.org/wiki/Q36108","display_name":"Generative grammar","level":2,"score":0.5557999610900879},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.5356234312057495},{"id":"https://openalex.org/C69357855","wikidata":"https://www.wikidata.org/wiki/Q163214","display_name":"Diffusion","level":2,"score":0.47083282470703125},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.39049583673477173},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.30869391560554504},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2093222439289093},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.19895648956298828},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3658129","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3658129","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":[{"id":"https://metadata.un.org/sdg/11","score":0.5899999737739563,"display_name":"Sustainable cities and communities"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":36,"referenced_works":["https://openalex.org/W569478347","https://openalex.org/W2081280922","https://openalex.org/W2886686348","https://openalex.org/W2901893665","https://openalex.org/W2902691505","https://openalex.org/W2964261896","https://openalex.org/W2990922337","https://openalex.org/W3035163517","https://openalex.org/W3096092761","https://openalex.org/W3099524026","https://openalex.org/W3106872765","https://openalex.org/W3162843412","https://openalex.org/W3169403647","https://openalex.org/W3173520058","https://openalex.org/W3178740953","https://openalex.org/W3185376398","https://openalex.org/W3193629145","https://openalex.org/W3204860744","https://openalex.org/W3217122878","https://openalex.org/W4200412188","https://openalex.org/W4212774754","https://openalex.org/W4221162559","https://openalex.org/W4241602464","https://openalex.org/W4248080913","https://openalex.org/W4286611065","https://openalex.org/W4287329820","https://openalex.org/W4311034203","https://openalex.org/W4312497550","https://openalex.org/W4312559613","https://openalex.org/W4312906868","https://openalex.org/W4312933868","https://openalex.org/W4385767859","https://openalex.org/W4386065741","https://openalex.org/W4386071795","https://openalex.org/W4386076231","https://openalex.org/W4386091601"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W4391375266","https://openalex.org/W1979597421","https://openalex.org/W2007980826","https://openalex.org/W2061531152","https://openalex.org/W3002753104","https://openalex.org/W2077600819","https://openalex.org/W2142036596","https://openalex.org/W2072657027","https://openalex.org/W2600246793"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"BrepGen":[3,20,144,170,210,223],",":[4],"a":[5,12,22,26,32,40,47,51,56,61,84,118],"diffusion-based":[6],"generative":[7],"approach":[8],"that":[9,169],"directly":[10],"outputs":[11],"Boundary":[13],"representation":[14],"(B-rep)":[15],"Computer-Aided":[16],"Design":[17],"(CAD)":[18],"model.":[19],"represents":[21],"B-rep":[23,48,67,93,176],"model":[24,49],"as":[25,74],"novel":[27],"structured":[28],"latent":[29,85],"geometry":[30,68],"in":[31,114,128,196],"hierarchical":[33],"tree.":[34],"With":[35],"the":[36,72,75,88,108,115,129,137,142,162,172,217],"root":[37,138],"node":[38,100,133,152],"representing":[39],"whole":[41],"CAD":[42,175,225],"solid,":[43],"each":[44,80],"element":[45],"of":[46,79,174,222],"(i.e.,":[50],"face,":[52],"an":[53,106],"edge,":[54,107],"or":[55],"vertex)":[57],"progressively":[58],"turns":[59],"into":[60,71],"child-node":[62],"from":[63,136],"top":[64],"to":[65,141,149,205],"bottom.":[66],"information":[69,95],"goes":[70],"nodes":[73,156],"global":[76],"bounding":[77],"box":[78],"primitive":[81],"along":[82],"with":[83,121,131],"code":[86],"describing":[87],"local":[89],"geometric":[90],"shape.":[91],"The":[92,230],"topology":[94,164],"is":[96],"implicitly":[97],"represented":[98],"by":[99],"duplication.":[101],"When":[102],"two":[103],"faces":[104],"share":[105],"edge":[109],"curve":[110],"will":[111],"appear":[112],"twice":[113],"tree,":[116],"and":[117,139,159,213,227,234],"T-junction":[119],"vertex":[120],"three":[122],"incident":[123],"edges":[124],"appears":[125],"six":[126],"times":[127],"tree":[130],"identical":[132],"features.":[134],"Starting":[135],"progressing":[140],"leaf,":[143],"employs":[145],"Transformer-based":[146],"diffusion":[147],"models":[148],"sequentially":[150],"denoise":[151],"features":[153],"while":[154],"duplicated":[155],"are":[157,236],"detected":[158],"merged,":[160],"recovering":[161],"B-Rep":[163],"information.":[165],"Extensive":[166],"experiments":[167],"show":[168],"advances":[171],"task":[173],"generation,":[177],"surpassing":[178],"existing":[179],"methods":[180,202],"on":[181,185],"various":[182],"benchmarks.":[183],"Results":[184],"our":[186],"newly":[187],"collected":[188],"furniture":[189],"dataset":[190,235],"further":[191],"showcase":[192],"its":[193],"exceptional":[194],"capability":[195],"generating":[197,206],"complicated":[198],"geometry.":[199],"While":[200],"previous":[201],"were":[203],"limited":[204],"simple":[207],"prismatic":[208],"shapes,":[209],"incorporates":[211],"free-form":[212],"doubly-curved":[214],"surfaces":[215],"for":[216],"first":[218],"time.":[219],"Additional":[220],"applications":[221],"include":[224],"autocomplete":[226],"design":[228],"interpolation.":[229],"code,":[231],"pretrained":[232],"models,":[233],"available":[237],"at":[238],"https://github.com/samxuxiang/BrepGen.":[239]},"counts_by_year":[{"year":2026,"cited_by_count":18},{"year":2025,"cited_by_count":30},{"year":2024,"cited_by_count":1}],"updated_date":"2026-07-17T09:13:05.818461","created_date":"2025-10-10T00:00:00"}
