{"id":"https://openalex.org/W4405783476","doi":"https://doi.org/10.1016/j.cag.2025.104477","title":"ArchComplete: Autoregressive 3D architectural design generation with hierarchical diffusion-based upsampling","display_name":"ArchComplete: Autoregressive 3D architectural design generation with hierarchical diffusion-based upsampling","publication_year":2025,"publication_date":"2025-11-17","ids":{"openalex":"https://openalex.org/W4405783476","doi":"https://doi.org/10.1016/j.cag.2025.104477"},"language":"en","primary_location":{"id":"doi:10.1016/j.cag.2025.104477","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.cag.2025.104477","pdf_url":null,"source":{"id":"https://openalex.org/S94821547","display_name":"Computers & Graphics","issn_l":"0097-8493","issn":["0097-8493","1873-7684"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computers &amp; Graphics","raw_type":"journal-article"},"type":"article","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.1016/j.cag.2025.104477","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5024776142","display_name":"Shervin Rasoulzadeh","orcid":"https://orcid.org/0000-0002-0019-0137"},"institutions":[{"id":"https://openalex.org/I145847075","display_name":"TU Wien","ror":"https://ror.org/04d836q62","country_code":"AT","type":"education","lineage":["https://openalex.org/I145847075"]}],"countries":["AT"],"is_corresponding":true,"raw_author_name":"Shervin Rasoulzadeh","raw_affiliation_strings":["TU Wien, Center for Geometry and Computational Design, Karlsplatz 13, A-1040, Vienna, Austria"],"raw_orcid":"https://orcid.org/0000-0002-0019-0137","affiliations":[{"raw_affiliation_string":"TU Wien, Center for Geometry and Computational Design, Karlsplatz 13, A-1040, Vienna, Austria","institution_ids":["https://openalex.org/I145847075"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040043905","display_name":"Mathias Bank","orcid":"https://orcid.org/0000-0003-3601-7907"},"institutions":[{"id":"https://openalex.org/I190249584","display_name":"Universit\u00e4t Innsbruck","ror":"https://ror.org/054pv6659","country_code":"AT","type":"education","lineage":["https://openalex.org/I190249584"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Mathias Bank Stigsen","raw_affiliation_strings":["University of Innsbruck, Department of Design, i.sd | Structure and Design, Tecknikerstrasse 21, Innsbruck 6020, Austria"],"raw_orcid":"https://orcid.org/0000-0003-3601-7907","affiliations":[{"raw_affiliation_string":"University of Innsbruck, Department of Design, i.sd | Structure and Design, Tecknikerstrasse 21, Innsbruck 6020, Austria","institution_ids":["https://openalex.org/I190249584"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Iva Kovacic","orcid":"https://orcid.org/0000-0002-0303-3284"},"institutions":[{"id":"https://openalex.org/I145847075","display_name":"TU Wien","ror":"https://ror.org/04d836q62","country_code":"AT","type":"education","lineage":["https://openalex.org/I145847075"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Iva Kovacic","raw_affiliation_strings":["TU Wien, Center for Geometry and Computational Design, Karlsplatz 13, A-1040, Vienna, Austria"],"raw_orcid":"https://orcid.org/0000-0002-0303-3284","affiliations":[{"raw_affiliation_string":"TU Wien, Center for Geometry and Computational Design, Karlsplatz 13, A-1040, Vienna, Austria","institution_ids":["https://openalex.org/I145847075"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Kristina Schinegger","orcid":"https://orcid.org/0000-0001-5926-763X"},"institutions":[{"id":"https://openalex.org/I190249584","display_name":"Universit\u00e4t Innsbruck","ror":"https://ror.org/054pv6659","country_code":"AT","type":"education","lineage":["https://openalex.org/I190249584"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Kristina Schinegger","raw_affiliation_strings":["University of Innsbruck, Department of Design, i.sd | Structure and Design, Tecknikerstrasse 21, Innsbruck 6020, Austria"],"raw_orcid":"https://orcid.org/0000-0001-5926-763X","affiliations":[{"raw_affiliation_string":"University of Innsbruck, Department of Design, i.sd | Structure and Design, Tecknikerstrasse 21, Innsbruck 6020, Austria","institution_ids":["https://openalex.org/I190249584"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Stefan Rutzinger","orcid":"https://orcid.org/0000-0003-3289-0784"},"institutions":[{"id":"https://openalex.org/I190249584","display_name":"Universit\u00e4t Innsbruck","ror":"https://ror.org/054pv6659","country_code":"AT","type":"education","lineage":["https://openalex.org/I190249584"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Stefan Rutzinger","raw_affiliation_strings":["University of Innsbruck, Department of Design, i.sd | Structure and Design, Tecknikerstrasse 21, Innsbruck 6020, Austria"],"raw_orcid":"https://orcid.org/0000-0003-3289-0784","affiliations":[{"raw_affiliation_string":"University of Innsbruck, Department of Design, i.sd | Structure and Design, Tecknikerstrasse 21, Innsbruck 6020, Austria","institution_ids":["https://openalex.org/I190249584"]}]},{"author_position":"last","author":{"id":null,"display_name":"Michael Wimmer","orcid":"https://orcid.org/0000-0002-9370-2663"},"institutions":[{"id":"https://openalex.org/I145847075","display_name":"TU Wien","ror":"https://ror.org/04d836q62","country_code":"AT","type":"education","lineage":["https://openalex.org/I145847075"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Michael Wimmer","raw_affiliation_strings":["TU Wien, Center for Geometry and Computational Design, Karlsplatz 13, A-1040, Vienna, Austria"],"raw_orcid":"https://orcid.org/0000-0002-9370-2663","affiliations":[{"raw_affiliation_string":"TU Wien, Center for Geometry and Computational Design, Karlsplatz 13, A-1040, Vienna, Austria","institution_ids":["https://openalex.org/I145847075"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5024776142"],"corresponding_institution_ids":["https://openalex.org/I145847075"],"apc_list":{"value":2690,"currency":"USD","value_usd":2690},"apc_paid":{"value":2690,"currency":"USD","value_usd":2690},"fwci":1.145,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.72787464,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"133","issue":null,"first_page":"104477","last_page":"104477"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11211","display_name":"3D Surveying and Cultural Heritage","score":0.9771999716758728,"subfield":{"id":"https://openalex.org/subfields/1907","display_name":"Geology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11211","display_name":"3D Surveying and Cultural Heritage","score":0.9771999716758728,"subfield":{"id":"https://openalex.org/subfields/1907","display_name":"Geology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11006","display_name":"BIM and Construction Integration","score":0.9621000289916992,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"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/T13518","display_name":"Architecture and Computational Design","score":0.9174000024795532,"subfield":{"id":"https://openalex.org/subfields/2216","display_name":"Architecture"},"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/upsampling","display_name":"Upsampling","score":0.8610717058181763},{"id":"https://openalex.org/keywords/autoregressive-model","display_name":"Autoregressive model","score":0.7783320546150208},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4900420904159546},{"id":"https://openalex.org/keywords/diffusion","display_name":"Diffusion","score":0.44708871841430664},{"id":"https://openalex.org/keywords/econometrics","display_name":"Econometrics","score":0.28257089853286743},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.24519744515419006},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.19030940532684326},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07108402252197266}],"concepts":[{"id":"https://openalex.org/C110384440","wikidata":"https://www.wikidata.org/wiki/Q1143270","display_name":"Upsampling","level":3,"score":0.8610717058181763},{"id":"https://openalex.org/C159877910","wikidata":"https://www.wikidata.org/wiki/Q2202883","display_name":"Autoregressive model","level":2,"score":0.7783320546150208},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4900420904159546},{"id":"https://openalex.org/C69357855","wikidata":"https://www.wikidata.org/wiki/Q163214","display_name":"Diffusion","level":2,"score":0.44708871841430664},{"id":"https://openalex.org/C149782125","wikidata":"https://www.wikidata.org/wiki/Q160039","display_name":"Econometrics","level":1,"score":0.28257089853286743},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.24519744515419006},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.19030940532684326},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07108402252197266},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1016/j.cag.2025.104477","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.cag.2025.104477","pdf_url":null,"source":{"id":"https://openalex.org/S94821547","display_name":"Computers & Graphics","issn_l":"0097-8493","issn":["0097-8493","1873-7684"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computers &amp; Graphics","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:2412.17957","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2412.17957","pdf_url":"https://arxiv.org/pdf/2412.17957","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"},{"id":"doi:10.48550/arxiv.2412.17957","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2412.17957","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"doi:10.1016/j.cag.2025.104477","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.cag.2025.104477","pdf_url":null,"source":{"id":"https://openalex.org/S94821547","display_name":"Computers & Graphics","issn_l":"0097-8493","issn":["0097-8493","1873-7684"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computers &amp; Graphics","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321181","display_name":"Austrian Science Fund","ror":"https://ror.org/013tf3c58"},{"id":"https://openalex.org/F4320327491","display_name":"Universit\u00e4t Innsbruck","ror":"https://ror.org/054pv6659"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W3158817284","https://openalex.org/W4311034203","https://openalex.org/W4312910764","https://openalex.org/W4386076002","https://openalex.org/W4402753669","https://openalex.org/W3180196270","https://openalex.org/W4402726963","https://openalex.org/W2556802233","https://openalex.org/W4400818704","https://openalex.org/W4413146830","https://openalex.org/W3034224723","https://openalex.org/W2903545703","https://openalex.org/W3180355996","https://openalex.org/W4386071840","https://openalex.org/W4386076275","https://openalex.org/W4214734741","https://openalex.org/W4293258648","https://openalex.org/W2963073614","https://openalex.org/W4317496742","https://openalex.org/W3168379563"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2062399876","https://openalex.org/W2607795551","https://openalex.org/W3155117723","https://openalex.org/W1991429770","https://openalex.org/W1983892167","https://openalex.org/W2281134365","https://openalex.org/W4310746709"],"abstract_inverted_index":{"Recent":[0],"advances":[1],"in":[2,14],"3D":[3,32,126,144],"generative":[4,33],"models":[5,59,110,150],"have":[6],"shown":[7],"promising":[8],"results":[9],"but":[10],"often":[11],"fall":[12],"short":[13],"capturing":[15],"the":[16,152],"complexity":[17],"of":[18,36,56,77,92,106,115,143,154,182],"architectural":[19],"geometries":[20],"and":[21,99,158,187,192],"topologies.":[22],"To":[23],"tackle":[24],"this,":[25],"we":[26],"present":[27],"ArchComplete,":[28],"a":[29,37,54,73,83,104,113,121,180],"two-stage":[30],"voxel-based":[31],"pipeline":[34,69],"consisting":[35],"vector-quantized":[38],"model,":[39],"whose":[40],"composition":[41],"is":[42,70],"modeled":[43],"with":[44,62,120,168],"an":[45],"autoregressive":[46],"transformer":[47],"for":[48,60],"generating":[49],"coarse":[50],"shapes,":[51],"followed":[52],"by":[53],"set":[55,105],"multiscale":[57,107],"diffusion":[58,109],"augmenting":[61],"fine":[63],"geometric":[64,198],"details.":[65],"Key":[66],"to":[67,163],"our":[68,140],"(i)":[71],"learning":[72,111],"contextually":[74],"rich":[75],"codebook":[76],"local":[78,117],"patch":[79],"embeddings,":[80],"optimized":[81],"alongside":[82],"2.5D":[84],"perceptual":[85],"loss":[86],"that":[87,129],"captures":[88],"global":[89],"spatial":[90],"correspondence":[91],"projections":[93],"onto":[94],"three":[95],"axis-aligned":[96],"orthogonal":[97],"planes,":[98],"(ii)":[100],"redefining":[101],"upsampling":[102],"as":[103,171,173,195,197],"conditional":[108],"over":[112],"hierarchy":[114],"coarse-to-fine":[116],"volumetric":[118],"patches,":[119],"guided":[122],"denoising":[123],"process":[124],"using":[125],"Gaussian":[127],"windows":[128],"smooths":[130],"noise":[131],"estimates":[132],"across":[133],"overlapping":[134],"patches":[135],"during":[136],"inference.":[137],"Trained":[138],"on":[139],"introduced":[141],"dataset":[142],"house":[145],"models,":[146],"ArchComplete":[147,178],"autoregressively":[148],"generates":[149],"at":[151],"resolution":[153],"6":[155],"4":[156],"3":[157,166],"progressively":[159],"refines":[160],"them":[161],"up":[162],"51":[164],"2":[165],",":[167],"voxel":[169],"sizes":[170],"small":[172],"\u2248":[174],"9":[175],"cm":[176],".":[177],"solves":[179],"variety":[181],"tasks,":[183],"including":[184],"genetic":[185],"interpolation":[186],"variation,":[188],"unconditional":[189],"synthesis,":[190],"shape":[191],"plan-drawing":[193],"completion,":[194],"well":[196],"detailization,":[199],"while":[200],"achieving":[201],"state-of-the-art":[202],"performance.":[203]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-07-21T08:15:58.654021","created_date":"2024-12-26T00:00:00"}
