{"id":"https://openalex.org/W7138911494","doi":"https://doi.org/10.48550/arxiv.2603.17625","title":"S-VGGT: Structure-Aware Subscene Decomposition for Scalable 3D Foundation Models","display_name":"S-VGGT: Structure-Aware Subscene Decomposition for Scalable 3D Foundation Models","publication_year":2026,"publication_date":"2026-03-18","ids":{"openalex":"https://openalex.org/W7138911494","doi":"https://doi.org/10.48550/arxiv.2603.17625"},"language":null,"primary_location":{"id":"doi:10.48550/arxiv.2603.17625","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2603.17625","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"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":false,"raw_source_name":null,"raw_type":"Preprint"},"type":"preprint","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.48550/arxiv.2603.17625","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5129769780","display_name":"Xinze Li","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Li, Xinze","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5129799066","display_name":"Pengxu Chen","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Chen, Pengxu","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5129977131","display_name":"Yiyuan Wang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Wang, Yiyuan","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5130011478","display_name":"Weifeng Su","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Su, Weifeng","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5130014498","display_name":"Wentao Cheng","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Cheng, Wentao","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10719","display_name":"3D Shape Modeling and Analysis","score":0.8914999961853027,"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":0.8914999961853027,"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":0.04749999940395355,"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/T10996","display_name":"Computational Geometry and Mesh Generation","score":0.019099999219179153,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/redundancy","display_name":"Redundancy (engineering)","score":0.7037000060081482},{"id":"https://openalex.org/keywords/leverage","display_name":"Leverage (statistics)","score":0.6000000238418579},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.5891000032424927},{"id":"https://openalex.org/keywords/security-token","display_name":"Security token","score":0.4496000111103058},{"id":"https://openalex.org/keywords/acceleration","display_name":"Acceleration","score":0.37880000472068787},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.3686000108718872},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.3425999879837036},{"id":"https://openalex.org/keywords/quadratic-equation","display_name":"Quadratic equation","score":0.3384000062942505}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7080000042915344},{"id":"https://openalex.org/C152124472","wikidata":"https://www.wikidata.org/wiki/Q1204361","display_name":"Redundancy (engineering)","level":2,"score":0.7037000060081482},{"id":"https://openalex.org/C153083717","wikidata":"https://www.wikidata.org/wiki/Q6535263","display_name":"Leverage (statistics)","level":2,"score":0.6000000238418579},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.5891000032424927},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4749000072479248},{"id":"https://openalex.org/C48145219","wikidata":"https://www.wikidata.org/wiki/Q1335365","display_name":"Security token","level":2,"score":0.4496000111103058},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.4034999907016754},{"id":"https://openalex.org/C117896860","wikidata":"https://www.wikidata.org/wiki/Q11376","display_name":"Acceleration","level":2,"score":0.37880000472068787},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.3686000108718872},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.3612000048160553},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.3425999879837036},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.34150001406669617},{"id":"https://openalex.org/C129844170","wikidata":"https://www.wikidata.org/wiki/Q41299","display_name":"Quadratic equation","level":2,"score":0.3384000062942505},{"id":"https://openalex.org/C2779304628","wikidata":"https://www.wikidata.org/wiki/Q3503480","display_name":"Face (sociological concept)","level":2,"score":0.32659998536109924},{"id":"https://openalex.org/C81845259","wikidata":"https://www.wikidata.org/wiki/Q290117","display_name":"Quadratic programming","level":2,"score":0.31049999594688416},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.27300000190734863},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.26989999413490295},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.2689000070095062},{"id":"https://openalex.org/C124681953","wikidata":"https://www.wikidata.org/wiki/Q339062","display_name":"Decomposition","level":2,"score":0.2660999894142151},{"id":"https://openalex.org/C127705205","wikidata":"https://www.wikidata.org/wiki/Q5748245","display_name":"Heuristics","level":2,"score":0.26109999418258667},{"id":"https://openalex.org/C108882727","wikidata":"https://www.wikidata.org/wiki/Q2991685","display_name":"Solid modeling","level":2,"score":0.2574999928474426},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.2565999925136566},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.25609999895095825},{"id":"https://openalex.org/C104065381","wikidata":"https://www.wikidata.org/wiki/Q1002535","display_name":"Geometric modeling","level":2,"score":0.25130000710487366}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.48550/arxiv.2603.17625","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2603.17625","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"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:10.48550/arxiv.2603.17625","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2603.17625","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"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":false,"raw_source_name":null,"raw_type":"Preprint"},"sustainable_development_goals":[{"score":0.5136398077011108,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Feed-forward":[0],"3D":[1],"foundation":[2],"models":[3],"face":[4],"a":[5,71,95,118,140,145],"key":[6],"challenge:":[7],"the":[8,33,41,54,78,84,90,106,136,169,186],"quadratic":[9],"computational":[10],"cost":[11,172],"introduced":[12],"by":[13,167],"global":[14,170],"attention,":[15],"which":[16,99],"severely":[17],"limits":[18],"scalability":[19],"as":[20,28],"input":[21],"length":[22],"increases.":[23],"Concurrent":[24],"acceleration":[25,166,183],"methods,":[26,184],"such":[27],"token":[29,34],"merging,":[30],"operate":[31],"at":[32,77,173,202],"level.":[35],"While":[36],"they":[37],"offer":[38],"local":[39],"savings,":[40],"required":[42],"nearest-neighbor":[43],"searches":[44],"introduce":[45,69],"undesirable":[46],"overhead.":[47],"Consequently,":[48],"these":[49],"techniques":[50],"fail":[51],"to":[52,93,117,138,181,188],"tackle":[53],"fundamental":[55],"issue":[56],"of":[57,121],"structural":[58,79,101,161],"redundancy":[59,76,103],"dominant":[60],"in":[61,134],"dense":[62,96],"capture":[63],"data.":[64],"In":[65],"this":[66,111],"work,":[67],"we":[68,113],"\\textbf{S-VGGT},":[70],"novel":[72],"approach":[73],"that":[74,149],"addresses":[75],"frame":[80],"level,":[81],"drastically":[82],"shifting":[83],"optimization":[85],"focus.":[86],"We":[87],"first":[88],"leverage":[89],"initial":[91],"features":[92],"build":[94],"scene":[97,102,108],"graph,":[98,112],"characterizes":[100],"and":[104,126,152],"guides":[105],"subsequent":[107],"partitioning.":[109],"Using":[110],"softly":[114],"assign":[115],"frames":[116],"small":[119],"number":[120],"subscenes,":[122],"guaranteeing":[123],"balanced":[124],"groups":[125],"smooth":[127],"geometric":[128,147,158],"transitions.":[129],"The":[130],"core":[131],"innovation":[132],"lies":[133],"designing":[135],"subscenes":[137],"share":[139],"common":[141],"reference":[142],"frame,":[143],"establishing":[144],"parallel":[146],"bridge":[148],"enables":[150],"independent":[151],"highly":[153],"efficient":[154],"processing":[155],"without":[156,195],"explicit":[157],"alignment.":[159],"This":[160],"reorganization":[162],"provides":[163],"strong":[164],"intrinsic":[165],"cutting":[168],"attention":[171],"its":[174],"source.":[175],"Crucially,":[176],"S-VGGT":[177],"is":[178,200],"entirely":[179],"orthogonal":[180],"token-level":[182],"allowing":[185],"two":[187],"be":[189],"seamlessly":[190],"combined":[191],"for":[192],"compounded":[193],"speedups":[194],"compromising":[196],"reconstruction":[197],"fidelity.":[198],"Code":[199],"available":[201],"https://github.com/Powertony102/S-VGGT.":[203]},"counts_by_year":[],"updated_date":"2026-07-28T07:46:37.118299","created_date":"2026-03-20T00:00:00"}
