{"id":"https://openalex.org/W4415331099","doi":"https://doi.org/10.48550/arxiv.2509.22720","title":"LayoutAgent: A Vision-Language Agent Guided Compositional Diffusion for Spatial Layout Planning","display_name":"LayoutAgent: A Vision-Language Agent Guided Compositional Diffusion for Spatial Layout Planning","publication_year":2025,"publication_date":"2025-09-24","ids":{"openalex":"https://openalex.org/W4415331099","doi":"https://doi.org/10.48550/arxiv.2509.22720"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2509.22720","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2509.22720","pdf_url":"https://arxiv.org/pdf/2509.22720","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"},"type":"preprint","indexed_in":["arxiv","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2509.22720","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5001019071","display_name":"Zezhong Fan","orcid":"https://orcid.org/0009-0003-9594-1021"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Fan, Zezhong","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100644758","display_name":"Xiaohan Li","orcid":"https://orcid.org/0000-0003-3156-1989"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Li, Xiaohan","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013776504","display_name":"Luyi Ma","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ma, Luyi","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101481095","display_name":"Kai Zhao","orcid":"https://orcid.org/0000-0003-1040-0211"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhao, Kai","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100612023","display_name":"Liang Peng","orcid":"https://orcid.org/0000-0002-9831-2787"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Peng, Liang","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029436429","display_name":"Topojoy Biswas","orcid":"https://orcid.org/0009-0006-0239-0606"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Biswas, Topojoy","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025613254","display_name":"Evren K\u00f6rpeo\u011flu","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Korpeoglu, Evren","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065669754","display_name":"Kaushiki Nag","orcid":"https://orcid.org/0009-0008-4859-2937"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Nag, Kaushiki","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5079669827","display_name":"Kannan Achan","orcid":"https://orcid.org/0009-0000-9186-3175"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Achan, Kannan","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/T11814","display_name":"Advanced Manufacturing and Logistics Optimization","score":0.9616000056266785,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing Engineering"},"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/T11814","display_name":"Advanced Manufacturing and Logistics Optimization","score":0.9616000056266785,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing Engineering"},"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/rendering","display_name":"Rendering (computer graphics)","score":0.6330000162124634},{"id":"https://openalex.org/keywords/leverage","display_name":"Leverage (statistics)","score":0.5996000170707703},{"id":"https://openalex.org/keywords/spatial-intelligence","display_name":"Spatial intelligence","score":0.5275999903678894},{"id":"https://openalex.org/keywords/scene-graph","display_name":"Scene graph","score":0.5263000130653381},{"id":"https://openalex.org/keywords/generator","display_name":"Generator (circuit theory)","score":0.48080000281333923},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.46209999918937683},{"id":"https://openalex.org/keywords/bounding-overwatch","display_name":"Bounding overwatch","score":0.40720000863075256},{"id":"https://openalex.org/keywords/spatial-relation","display_name":"Spatial relation","score":0.39879998564720154},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.3984000086784363}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6657999753952026},{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.6330000162124634},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6062999963760376},{"id":"https://openalex.org/C153083717","wikidata":"https://www.wikidata.org/wiki/Q6535263","display_name":"Leverage (statistics)","level":2,"score":0.5996000170707703},{"id":"https://openalex.org/C155911833","wikidata":"https://www.wikidata.org/wiki/Q3817354","display_name":"Spatial intelligence","level":2,"score":0.5275999903678894},{"id":"https://openalex.org/C179372163","wikidata":"https://www.wikidata.org/wiki/Q1406181","display_name":"Scene graph","level":3,"score":0.5263000130653381},{"id":"https://openalex.org/C2780992000","wikidata":"https://www.wikidata.org/wiki/Q17016113","display_name":"Generator (circuit theory)","level":3,"score":0.48080000281333923},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.46209999918937683},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4456999897956848},{"id":"https://openalex.org/C63584917","wikidata":"https://www.wikidata.org/wiki/Q333286","display_name":"Bounding overwatch","level":2,"score":0.40720000863075256},{"id":"https://openalex.org/C27511587","wikidata":"https://www.wikidata.org/wiki/Q2178623","display_name":"Spatial relation","level":2,"score":0.39879998564720154},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.3984000086784363},{"id":"https://openalex.org/C147037132","wikidata":"https://www.wikidata.org/wiki/Q6865426","display_name":"Minimum bounding box","level":3,"score":0.38499999046325684},{"id":"https://openalex.org/C171268870","wikidata":"https://www.wikidata.org/wiki/Q1486676","display_name":"GRASP","level":2,"score":0.38420000672340393},{"id":"https://openalex.org/C90509273","wikidata":"https://www.wikidata.org/wiki/Q11012","display_name":"Robot","level":2,"score":0.3817000091075897},{"id":"https://openalex.org/C101468663","wikidata":"https://www.wikidata.org/wiki/Q1620158","display_name":"Modular design","level":2,"score":0.3725999891757965},{"id":"https://openalex.org/C34413123","wikidata":"https://www.wikidata.org/wiki/Q170978","display_name":"Robotics","level":3,"score":0.3547999858856201},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.34060001373291016},{"id":"https://openalex.org/C2777508537","wikidata":"https://www.wikidata.org/wiki/Q7936620","display_name":"Visual reasoning","level":2,"score":0.3122999966144562},{"id":"https://openalex.org/C50494287","wikidata":"https://www.wikidata.org/wiki/Q658467","display_name":"Texture synthesis","level":5,"score":0.3093000054359436},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.29980000853538513},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.27900001406669617},{"id":"https://openalex.org/C188985296","wikidata":"https://www.wikidata.org/wiki/Q868954","display_name":"Page layout","level":2,"score":0.2777000069618225},{"id":"https://openalex.org/C64754055","wikidata":"https://www.wikidata.org/wiki/Q7574053","display_name":"Spatial contextual awareness","level":2,"score":0.27649998664855957},{"id":"https://openalex.org/C144986985","wikidata":"https://www.wikidata.org/wiki/Q871236","display_name":"Hierarchical database model","level":2,"score":0.25609999895095825},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.25540000200271606}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2509.22720","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2509.22720","pdf_url":"https://arxiv.org/pdf/2509.22720","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.2509.22720","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2509.22720","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":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2509.22720","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2509.22720","pdf_url":"https://arxiv.org/pdf/2509.22720","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"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Designing":[0],"realistic":[1],"multi-object":[2],"scenes":[3],"requires":[4],"not":[5],"only":[6],"generating":[7],"images,":[8],"but":[9,60],"also":[10],"planning":[11,51],"spatial":[12,38,50,146,184],"layouts":[13],"that":[14,83,136,173],"respect":[15,137],"semantic":[16,65],"relations":[17,139],"and":[18,57,120,186],"physical":[19],"plausibility.":[20],"On":[21,45],"one":[22],"hand,":[23,48],"while":[24],"recent":[25],"advances":[26],"in":[27,53,67,74,100,131,141,181],"diffusion":[28,89],"models":[29,180],"have":[30],"enabled":[31],"high-quality":[32],"image":[33,153],"generation,":[34],"they":[35,61],"lack":[36],"explicit":[37],"reasoning,":[39],"leading":[40],"to":[41,63,108],"unrealistic":[42],"object":[43,114,138],"layouts.":[44,147],"the":[46,110,142,149,156,161,164],"other":[47,176],"traditional":[49],"methods":[52],"robotics":[54],"emphasize":[55],"geometric":[56],"relational":[58],"consistency,":[59],"struggle":[62],"capture":[64],"richness":[66],"visual":[68],"scenes.":[69],"To":[70],"bridge":[71],"this":[72,75],"gap,":[73],"paper,":[76],"we":[77,124],"propose":[78],"LayoutAgent,":[79],"an":[80],"agentic":[81],"framework":[82],"unifies":[84],"vision-language":[85],"reasoning":[86],"with":[87,97],"compositional":[88,126],"for":[90,145],"layout":[91,166,178,182],"generation.":[92],"Given":[93],"multiple":[94],"input":[95],"images":[96],"target":[98],"objects":[99,162],"them,":[101],"our":[102],"method":[103,128],"first":[104],"employs":[105],"visual-language":[106],"model":[107],"preprocess":[109],"inputs":[111],"through":[112],"segmentation,":[113],"size":[115],"estimation,":[116],"scene":[117,143,158],"graph":[118,144],"construction,":[119],"prompt":[121],"rewriting.":[122],"Then":[123],"leverage":[125],"diffusion-a":[127],"traditionally":[129],"used":[130],"robotics-to":[132],"synthesize":[133],"bounding":[134],"boxes":[135],"encoded":[140],"In":[148],"end,":[150],"a":[151],"foreground-conditioned":[152],"generator":[154],"composes":[155],"complete":[157],"by":[159,168],"rendering":[160],"into":[163],"planned":[165],"guided":[167],"designed":[169],"prompts.":[170],"Experiments":[171],"demonstrate":[172],"LayoutAgent":[174],"outperforms":[175],"state-of-the-art":[177],"generation":[179],"coherence,":[183],"realism":[185],"aesthetic":[187],"alignment.":[188]},"counts_by_year":[],"updated_date":"2026-07-03T08:13:44.112507","created_date":"2025-10-19T00:00:00"}