{"id":"https://openalex.org/W7152379119","doi":"https://doi.org/10.1145/3774904.3792537","title":"OFA-MAS: One-for-All Multi-Agent System Topology Design based on Mixture-of-Experts Graph Generative Models","display_name":"OFA-MAS: One-for-All Multi-Agent System Topology Design based on Mixture-of-Experts Graph Generative Models","publication_year":2026,"publication_date":"2026-04-09","ids":{"openalex":"https://openalex.org/W7152379119","doi":"https://doi.org/10.1145/3774904.3792537"},"language":null,"primary_location":{"id":"doi:10.1145/3774904.3792537","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3774904.3792537","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM Web Conference 2026","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1145/3774904.3792537","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5090418343","display_name":"Shiyuan Li","orcid":"https://orcid.org/0000-0002-4381-7497"},"institutions":[{"id":"https://openalex.org/I11701301","display_name":"Griffith University","ror":"https://ror.org/02sc3r913","country_code":"AU","type":"education","lineage":["https://openalex.org/I11701301"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Shiyuan Li","raw_affiliation_strings":["Griffith University, Gold Coast, Australia"],"raw_orcid":"https://orcid.org/0000-0002-4381-7497","affiliations":[{"raw_affiliation_string":"Griffith University, Gold Coast, Australia","institution_ids":["https://openalex.org/I11701301"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100386682","display_name":"Yixin Liu","orcid":"https://orcid.org/0000-0002-4309-5076"},"institutions":[{"id":"https://openalex.org/I11701301","display_name":"Griffith University","ror":"https://ror.org/02sc3r913","country_code":"AU","type":"education","lineage":["https://openalex.org/I11701301"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Yixin Liu","raw_affiliation_strings":["Griffith University, Brisbane, Australia"],"raw_orcid":"https://orcid.org/0000-0002-4309-5076","affiliations":[{"raw_affiliation_string":"Griffith University, Brisbane, Australia","institution_ids":["https://openalex.org/I11701301"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5107092573","display_name":"Yu Zheng","orcid":"https://orcid.org/0000-0003-0757-4210"},"institutions":[{"id":"https://openalex.org/I11701301","display_name":"Griffith University","ror":"https://ror.org/02sc3r913","country_code":"AU","type":"education","lineage":["https://openalex.org/I11701301"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Yu Zheng","raw_affiliation_strings":["Griffith University, Gold Coast, Australia"],"raw_orcid":"https://orcid.org/0000-0003-0757-4210","affiliations":[{"raw_affiliation_string":"Griffith University, Gold Coast, Australia","institution_ids":["https://openalex.org/I11701301"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Mei Li","orcid":"https://orcid.org/0000-0003-2962-8945"},"institutions":[{"id":"https://openalex.org/I37802460","display_name":"Northwest University","ror":"https://ror.org/00z3td547","country_code":"CN","type":"education","lineage":["https://openalex.org/I37802460"]},{"id":"https://openalex.org/I4210088176","display_name":"North West Agriculture and Forestry University","ror":null,"country_code":"CN","type":null,"lineage":["https://openalex.org/I4210088176"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mei Li","raw_affiliation_strings":["Northwest A&amp;#38;F University, Shaanxi, China"],"raw_orcid":"https://orcid.org/0000-0003-2962-8945","affiliations":[{"raw_affiliation_string":"Northwest A&amp;#38;F University, Shaanxi, China","institution_ids":["https://openalex.org/I37802460","https://openalex.org/I4210088176"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5133245920","display_name":"Quoc Viet Hung Nguyen","orcid":"https://orcid.org/0000-0002-9687-1315"},"institutions":[{"id":"https://openalex.org/I11701301","display_name":"Griffith University","ror":"https://ror.org/02sc3r913","country_code":"AU","type":"education","lineage":["https://openalex.org/I11701301"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Quoc Viet Hung Nguyen","raw_affiliation_strings":["Griffith University, Gold Coast, Australia"],"raw_orcid":"https://orcid.org/0000-0002-9687-1315","affiliations":[{"raw_affiliation_string":"Griffith University, Gold Coast, Australia","institution_ids":["https://openalex.org/I11701301"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008056593","display_name":"Shirui Pan","orcid":"https://orcid.org/0000-0003-0794-527X"},"institutions":[{"id":"https://openalex.org/I11701301","display_name":"Griffith University","ror":"https://ror.org/02sc3r913","country_code":"AU","type":"education","lineage":["https://openalex.org/I11701301"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Shirui Pan","raw_affiliation_strings":["Griffith University, Gold Coast, Australia"],"raw_orcid":"https://orcid.org/0000-0003-0794-527X","affiliations":[{"raw_affiliation_string":"Griffith University, Gold Coast, Australia","institution_ids":["https://openalex.org/I11701301"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5090418343"],"corresponding_institution_ids":["https://openalex.org/I11701301"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.78377001,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1333","last_page":"1344"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11303","display_name":"Bayesian Modeling and Causal Inference","score":0.12790000438690186,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T11303","display_name":"Bayesian Modeling and Causal Inference","score":0.12790000438690186,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T11273","display_name":"Advanced Graph Neural Networks","score":0.07159999758005142,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T10848","display_name":"Advanced Multi-Objective Optimization Algorithms","score":0.06480000168085098,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/graph","display_name":"Graph","score":0.4726000130176544},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.40380001068115234},{"id":"https://openalex.org/keywords/graph-theory","display_name":"Graph theory","score":0.3052999973297119},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.295199990272522},{"id":"https://openalex.org/keywords/generative-design","display_name":"Generative Design","score":0.26179999113082886}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5411999821662903},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.4726000130176544},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.41040000319480896},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.40380001068115234},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.38109999895095825},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3714999854564667},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3255000114440918},{"id":"https://openalex.org/C88230418","wikidata":"https://www.wikidata.org/wiki/Q131476","display_name":"Graph theory","level":2,"score":0.3052999973297119},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.295199990272522},{"id":"https://openalex.org/C184408114","wikidata":"https://www.wikidata.org/wiki/Q1502022","display_name":"Generative Design","level":3,"score":0.26179999113082886},{"id":"https://openalex.org/C39890363","wikidata":"https://www.wikidata.org/wiki/Q36108","display_name":"Generative grammar","level":2,"score":0.2596000134944916},{"id":"https://openalex.org/C167966045","wikidata":"https://www.wikidata.org/wiki/Q5532625","display_name":"Generative model","level":3,"score":0.2517000138759613}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3774904.3792537","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3774904.3792537","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM Web Conference 2026","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3774904.3792537","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3774904.3792537","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM Web Conference 2026","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W2962800603","https://openalex.org/W3170403598","https://openalex.org/W4390638728","https://openalex.org/W4391919254","https://openalex.org/W4393160302","https://openalex.org/W4401202344","https://openalex.org/W4409365244","https://openalex.org/W4416017678","https://openalex.org/W7131616990","https://openalex.org/W7137935118","https://openalex.org/W7137946984"],"related_works":[],"abstract_inverted_index":{"Multi-Agent":[0],"Systems":[1],"(MAS)":[2],"offer":[3],"a":[4,54,58,93,109,116,131,148],"powerful":[5],"paradigm":[6],"for":[7,39,63,101,157,166],"solving":[8],"complex":[9],"problems,":[10],"yet":[11],"their":[12,21],"performance":[13],"is":[14,61],"critically":[15],"dependent":[16],"on":[17,154,163,172],"the":[18],"design":[19,49],"of":[20],"underlying":[22],"collaboration":[23,99],"topology.":[24],"As":[25],"MAS":[26,192],"become":[27],"increasingly":[28],"deployed":[29],"in":[30,105],"web":[31],"services":[32],"(e.g.,":[33],"search":[34],"engines),":[35],"designing":[36],"adaptive":[37,98,191],"topologies":[38,156],"diverse":[40,179],"cross-domain":[41],"user":[42],"queries":[43],"becomes":[44],"essential.":[45],"Current":[46],"graph":[47],"learning-based":[48],"methodologies":[50],"often":[51],"adhere":[52],"to":[53,74,79,140],"''one-for-one''":[55],"paradigm,":[56],"where":[57],"specialized":[59,138,186],"model":[60],"trained":[62],"each":[64],"specific":[65],"task":[66,103],"domain.":[67],"This":[68],"approach":[69,114],"suffers":[70],"from":[71],"poor":[72],"generalization":[73],"unseen":[75],"domains":[76],"and":[77,130,143,169],"fails":[78],"leverage":[80],"shared":[81],"structural":[82,158],"knowledge":[83],"across":[84,177],"different":[85],"tasks.":[86],"To":[87],"address":[88],"this,":[89],"we":[90],"propose":[91],"OFA-MAS,":[92],"one-for-all":[94],"framework":[95],"that":[96,122,135,182],"generates":[97],"graphs":[100],"any":[102],"described":[104],"natural":[106],"language":[107],"through":[108],"single":[110],"universal":[111],"model.":[112],"Our":[113],"integrates":[115],"Task-Aware":[117],"Graph":[118],"State":[119],"Encoder":[120],"(TAGSE)":[121],"filters":[123],"task-relevant":[124],"node":[125,142],"information":[126],"via":[127],"sparse":[128],"gating,":[129],"Mixture-of-Experts":[132],"(MoE)":[133],"architecture":[134],"dynamically":[136],"selects":[137],"sub-networks":[139],"drive":[141],"edge":[144],"prediction.":[145],"We":[146],"employ":[147],"three-stage":[149],"training":[150],"strategy:":[151],"unconditional":[152],"pre-training":[153,162],"canonical":[155],"priors,":[159],"large-scale":[160],"conditional":[161],"LLM-generated":[164],"datasets":[165],"task-topology":[167],"mappings,":[168],"supervised":[170],"fine-tuning":[171],"empirically":[173],"validated":[174],"graphs.":[175],"Experiments":[176],"six":[178],"benchmarks":[180],"show":[181],"OFA-MAS":[183],"significantly":[184],"outperforms":[185],"one-for-one":[187],"models,":[188],"generating":[189],"highly":[190],"topologies.":[193],"Code:":[194],"https://github.com/Shiy-Li/OFA-MAS.":[195]},"counts_by_year":[],"updated_date":"2026-04-29T09:16:38.111599","created_date":"2026-04-10T00:00:00"}
