{"id":"https://openalex.org/W4412877206","doi":"https://doi.org/10.1145/3711896.3736859","title":"BiQAP: Neural Bi-level Optimization-based Framework for Solving Quadratic Assignment Problems","display_name":"BiQAP: Neural Bi-level Optimization-based Framework for Solving Quadratic Assignment Problems","publication_year":2025,"publication_date":"2025-08-03","ids":{"openalex":"https://openalex.org/W4412877206","doi":"https://doi.org/10.1145/3711896.3736859"},"language":"en","primary_location":{"id":"doi:10.1145/3711896.3736859","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3711896.3736859","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3711896.3736859","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 31st ACM SIGKDD Conference on Knowledge Discovery and Data Mining V.2","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3711896.3736859","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101656343","display_name":"Liangliang Shi","orcid":"https://orcid.org/0000-0001-7033-4207"},"institutions":[{"id":"https://openalex.org/I4403928334","display_name":"Shanghai Institute for Mathematics and Interdisciplinary Sciences","ror":"https://ror.org/0489cd473","country_code":null,"type":"government","lineage":["https://openalex.org/I4403928334"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liangliang Shi","raw_affiliation_strings":["Shanghai Institute for Mathematics and Interdisciplinary Sciences, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0001-7033-4207","affiliations":[{"raw_affiliation_string":"Shanghai Institute for Mathematics and Interdisciplinary Sciences, Shanghai, China","institution_ids":["https://openalex.org/I4403928334"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Haoran Zhang","orcid":"https://orcid.org/0009-0004-4199-0298"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haoran Zhang","raw_affiliation_strings":["Shanghai Jiao Tong University, Shanghai, China"],"raw_orcid":"https://orcid.org/0009-0004-4199-0298","affiliations":[{"raw_affiliation_string":"Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009264739","display_name":"Shuheng Shen","orcid":"https://orcid.org/0000-0001-6134-6601"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shuheng Shen","raw_affiliation_strings":["Ant Group, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0001-6134-6601","affiliations":[{"raw_affiliation_string":"Ant Group, Hangzhou, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005372125","display_name":"Changhua Meng","orcid":"https://orcid.org/0000-0001-8992-9833"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Changhua Meng","raw_affiliation_strings":["Ant Group, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0001-8992-9833","affiliations":[{"raw_affiliation_string":"Ant Group, Hangzhou, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080477405","display_name":"Weiqiang Wang","orcid":"https://orcid.org/0000-0002-6159-619X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Weiqiang Wang","raw_affiliation_strings":["Ant Group, hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-6159-619X","affiliations":[{"raw_affiliation_string":"Ant Group, hangzhou, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5087158377","display_name":"Junchi Yan","orcid":"https://orcid.org/0000-0001-9639-7679"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junchi Yan","raw_affiliation_strings":["School of Artificial Intelligence, Shanghai Jiao Tong University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0001-9639-7679","affiliations":[{"raw_affiliation_string":"School of Artificial Intelligence, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.18032254,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"2550","last_page":"2561"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12292","display_name":"Graph Theory and Algorithms","score":0.9993000030517578,"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"}},"topics":[{"id":"https://openalex.org/T12292","display_name":"Graph Theory and Algorithms","score":0.9993000030517578,"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"}},{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9890000224113464,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11596","display_name":"Constraint Satisfaction and Optimization","score":0.9815000295639038,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/quadratic-assignment-problem","display_name":"Quadratic assignment problem","score":0.6289223432540894},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5985333323478699},{"id":"https://openalex.org/keywords/quadratic-programming","display_name":"Quadratic programming","score":0.5264414548873901},{"id":"https://openalex.org/keywords/quadratic-equation","display_name":"Quadratic equation","score":0.49105191230773926},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.46730709075927734},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.46559393405914307},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.44555240869522095},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3589738607406616},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.28105437755584717},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.25058794021606445}],"concepts":[{"id":"https://openalex.org/C98036226","wikidata":"https://www.wikidata.org/wiki/Q7268356","display_name":"Quadratic assignment problem","level":3,"score":0.6289223432540894},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5985333323478699},{"id":"https://openalex.org/C81845259","wikidata":"https://www.wikidata.org/wiki/Q290117","display_name":"Quadratic programming","level":2,"score":0.5264414548873901},{"id":"https://openalex.org/C129844170","wikidata":"https://www.wikidata.org/wiki/Q41299","display_name":"Quadratic equation","level":2,"score":0.49105191230773926},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.46730709075927734},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.46559393405914307},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.44555240869522095},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3589738607406616},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.28105437755584717},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.25058794021606445},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3711896.3736859","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3711896.3736859","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3711896.3736859","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 31st ACM SIGKDD Conference on Knowledge Discovery and Data Mining V.2","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3711896.3736859","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3711896.3736859","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3711896.3736859","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 31st ACM SIGKDD Conference on Knowledge Discovery and Data Mining V.2","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G187169856","display_name":null,"funder_award_id":"62222607","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8775507649","display_name":null,"funder_award_id":"92370201","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320318398","display_name":"Ant Group","ror":null},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320323817","display_name":"Universitas Brawijaya","ror":"https://ror.org/01wk3d929"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4412877206.pdf","grobid_xml":"https://content.openalex.org/works/W4412877206.grobid-xml"},"referenced_works_count":52,"referenced_works":["https://openalex.org/W50270175","https://openalex.org/W1502619761","https://openalex.org/W1503085769","https://openalex.org/W1552362697","https://openalex.org/W1571087346","https://openalex.org/W1587878450","https://openalex.org/W1965142824","https://openalex.org/W1970958500","https://openalex.org/W2003627696","https://openalex.org/W2010541316","https://openalex.org/W2036996178","https://openalex.org/W2067417069","https://openalex.org/W2074376561","https://openalex.org/W2076680677","https://openalex.org/W2078658491","https://openalex.org/W2094100343","https://openalex.org/W2120091187","https://openalex.org/W2120803586","https://openalex.org/W2166820607","https://openalex.org/W2419507445","https://openalex.org/W2765375060","https://openalex.org/W2887603607","https://openalex.org/W2906943923","https://openalex.org/W2909096461","https://openalex.org/W2931335216","https://openalex.org/W2963284675","https://openalex.org/W2983178467","https://openalex.org/W2989952597","https://openalex.org/W2990138404","https://openalex.org/W2997001386","https://openalex.org/W2997072274","https://openalex.org/W3039701618","https://openalex.org/W3047863327","https://openalex.org/W3049200503","https://openalex.org/W3107118572","https://openalex.org/W3109660981","https://openalex.org/W3121235808","https://openalex.org/W3158091578","https://openalex.org/W3176961136","https://openalex.org/W3194445550","https://openalex.org/W4210418387","https://openalex.org/W4250830953","https://openalex.org/W4281775962","https://openalex.org/W4285805498","https://openalex.org/W4293107948","https://openalex.org/W4304701342","https://openalex.org/W4321337724","https://openalex.org/W4381621982","https://openalex.org/W4388092707","https://openalex.org/W4393160516","https://openalex.org/W4401857410","https://openalex.org/W6600062641"],"related_works":["https://openalex.org/W3036464408","https://openalex.org/W2020990755","https://openalex.org/W2377851227","https://openalex.org/W4293088966","https://openalex.org/W2366868484","https://openalex.org/W2068671103","https://openalex.org/W2917463375","https://openalex.org/W2155219672","https://openalex.org/W2060252799","https://openalex.org/W2322281151"],"abstract_inverted_index":{"The":[0,135],"Quadratic":[1],"Assignment":[2],"Problem":[3],"(QAP)":[4],"has":[5],"attracted":[6],"lasting":[7],"attention":[8],"for":[9,23,49,83,174],"its":[10,54,196],"wide":[11],"applications":[12],"and":[13,162,178,183,194],"computational":[14],"challenges.":[15],"Despite":[16],"the":[17,29,32,50,78,88,105,112,124,140,145,151,155,163,167,192],"rich":[18],"literature":[19],"in":[20,31,45,63,202],"machine":[21],"learning":[22],"QAP,":[24,84],"most":[25,156],"works":[26],"often":[27,66],"address":[28],"problem":[30],"setting":[33],"of":[34,80,144,154,166],"image":[35],"matching,":[36],"whereby":[37],"deep":[38,81],"networks":[39],"could":[40],"play":[41],"a":[42,68,100],"vital":[43],"role":[44],"extracting":[46],"useful":[47],"features":[48],"subsequent":[51],"matching.":[52],"While":[53],"power":[55],"on":[56,191,199],"pure":[57],"numerical":[58],"QAP":[59,161,171],"instances":[60],"is":[61,92],"limited":[62],"node":[64],"embedding,":[65],"with":[67,115,139],"vanilla":[69],"graph":[70,177,184],"neural":[71],"network.":[72],"This":[73],"paper":[74],"tries":[75],"to":[76,94,110],"tap":[77],"potential":[79],"nets":[82],"specifically":[85],"by":[86,130],"modifying":[87],"input":[89],"instance,":[90],"which":[91],"orthogonal":[93],"previous":[95],"efforts.":[96],"Specifically,":[97],"we":[98,187],"develop":[99],"bi-level":[101],"unsupervised":[102],"framework,":[103],"where":[104],"inner":[106],"optimization":[107],"involves":[108],"trying":[109],"solve":[111],"modified":[113],"instance":[114],"entropic":[116],"regularization":[117],"that":[118],"can":[119],"be":[120],"solved":[121],"iteratively":[122],"using":[123],"Sinkhorn":[125],"algorithm":[126],"without":[127],"affecting":[128],"backpropagation":[129],"truncating":[131],"gradients":[132],"during":[133],"training.":[134],"outer":[136],"minimization":[137],"deals":[138],"quadratic":[141],"objective":[142],"function":[143],"original":[146],"QAP.":[147],"In":[148],"particular,":[149],"seeing":[150],"intractable":[152],"scale":[153],"general":[157],"form,":[158],"i.e.,":[159],"Lawler's":[160],"practical":[164],"utility":[165],"more":[168],"efficient":[169],"Koopmans-Beckmann":[170],"(KBQAP)":[172],"form":[173],"solving":[175],"other":[176],"combinatorial":[179],"problems":[180],"like":[181],"TSP":[182],"edit":[185],"distance,":[186],"embody":[188],"our":[189,203],"network":[190],"KBQAP,":[193],"show":[195],"strong":[197],"performance":[198],"various":[200],"benchmarks":[201],"experiments.":[204]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
