{"id":"https://openalex.org/W4413067177","doi":"https://doi.org/10.1145/3749099","title":"Agent4Ranking: Semantic Robust Ranking via Personalized Query Rewriting Using Multi-Agent LLMs","display_name":"Agent4Ranking: Semantic Robust Ranking via Personalized Query Rewriting Using Multi-Agent LLMs","publication_year":2025,"publication_date":"2025-07-18","ids":{"openalex":"https://openalex.org/W4413067177","doi":"https://doi.org/10.1145/3749099"},"language":"en","primary_location":{"id":"doi:10.1145/3749099","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3749099","pdf_url":null,"source":{"id":"https://openalex.org/S4394735545","display_name":"ACM Transactions on Information Systems","issn_l":"1046-8188","issn":["1046-8188","1558-2868"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Information Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100355099","display_name":"Xiaopeng Li","orcid":"https://orcid.org/0009-0008-6162-8500"},"institutions":[{"id":"https://openalex.org/I168719708","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Xiaopeng Li","raw_affiliation_strings":["City University of Hong Kong, Hong Kong, China","City University of Hong Kong, China"],"raw_orcid":"https://orcid.org/0009-0008-6162-8500","affiliations":[{"raw_affiliation_string":"City University of Hong Kong, Hong Kong, China","institution_ids":["https://openalex.org/I168719708"]},{"raw_affiliation_string":"City University of Hong Kong, China","institution_ids":["https://openalex.org/I168719708"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032745070","display_name":"Lixin Su","orcid":"https://orcid.org/0009-0008-1246-1740"},"institutions":[{"id":"https://openalex.org/I98301712","display_name":"Baidu (China)","ror":"https://ror.org/03vs3wt56","country_code":"CN","type":"company","lineage":["https://openalex.org/I98301712"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lixin Su","raw_affiliation_strings":["Baidu Inc, Beijing, China","Baidu Inc., China"],"raw_orcid":"https://orcid.org/0009-0008-1246-1740","affiliations":[{"raw_affiliation_string":"Baidu Inc, Beijing, China","institution_ids":["https://openalex.org/I98301712"]},{"raw_affiliation_string":"Baidu Inc., China","institution_ids":["https://openalex.org/I98301712"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5094239331","display_name":"Pengyue Jia","orcid":"https://orcid.org/0000-0003-4712-3676"},"institutions":[{"id":"https://openalex.org/I168719708","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Pengyue Jia","raw_affiliation_strings":["City University of Hong Kong, Hong Kong, China","City University of Hong Kong, China"],"raw_orcid":"https://orcid.org/0000-0003-4712-3676","affiliations":[{"raw_affiliation_string":"City University of Hong Kong, Hong Kong, China","institution_ids":["https://openalex.org/I168719708"]},{"raw_affiliation_string":"City University of Hong Kong, China","institution_ids":["https://openalex.org/I168719708"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090159721","display_name":"Suqi Cheng","orcid":"https://orcid.org/0000-0003-3622-3399"},"institutions":[{"id":"https://openalex.org/I98301712","display_name":"Baidu (China)","ror":"https://ror.org/03vs3wt56","country_code":"CN","type":"company","lineage":["https://openalex.org/I98301712"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Suqi Cheng","raw_affiliation_strings":["Baidu Inc, Beijing, China","Baidu Inc., China"],"raw_orcid":"https://orcid.org/0000-0003-3622-3399","affiliations":[{"raw_affiliation_string":"Baidu Inc, Beijing, China","institution_ids":["https://openalex.org/I98301712"]},{"raw_affiliation_string":"Baidu Inc., China","institution_ids":["https://openalex.org/I98301712"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074529703","display_name":"Junfeng Wang","orcid":"https://orcid.org/0009-0009-7347-143X"},"institutions":[{"id":"https://openalex.org/I98301712","display_name":"Baidu (China)","ror":"https://ror.org/03vs3wt56","country_code":"CN","type":"company","lineage":["https://openalex.org/I98301712"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junfeng Wang","raw_affiliation_strings":["Baidu Inc, Beijing, China","Baidu Inc., China"],"raw_orcid":"https://orcid.org/0009-0009-7347-143X","affiliations":[{"raw_affiliation_string":"Baidu Inc, Beijing, China","institution_ids":["https://openalex.org/I98301712"]},{"raw_affiliation_string":"Baidu Inc., China","institution_ids":["https://openalex.org/I98301712"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101771060","display_name":"Dawei Yin","orcid":"https://orcid.org/0000-0002-0684-6205"},"institutions":[{"id":"https://openalex.org/I98301712","display_name":"Baidu (China)","ror":"https://ror.org/03vs3wt56","country_code":"CN","type":"company","lineage":["https://openalex.org/I98301712"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dawei Yin","raw_affiliation_strings":["Baidu Inc, Beijing, China","Baidu Inc., China"],"raw_orcid":"https://orcid.org/0000-0002-0684-6205","affiliations":[{"raw_affiliation_string":"Baidu Inc, Beijing, China","institution_ids":["https://openalex.org/I98301712"]},{"raw_affiliation_string":"Baidu Inc., China","institution_ids":["https://openalex.org/I98301712"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100645854","display_name":"Xiangyu Zhao","orcid":"https://orcid.org/0000-0003-2926-4416"},"institutions":[{"id":"https://openalex.org/I168719708","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Xiangyu Zhao","raw_affiliation_strings":["City University of Hong Kong, Hong Kong, China","City University of Hong Kong, China"],"raw_orcid":"https://orcid.org/0000-0003-2926-4416","affiliations":[{"raw_affiliation_string":"City University of Hong Kong, Hong Kong, China","institution_ids":["https://openalex.org/I168719708"]},{"raw_affiliation_string":"City University of Hong Kong, China","institution_ids":["https://openalex.org/I168719708"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":8.1067,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.97326573,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":98},"biblio":{"volume":"43","issue":"6","first_page":"1","last_page":"33"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T10203","display_name":"Recommender Systems and Techniques","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T10028","display_name":"Topic Modeling","score":0.9969000220298767,"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/T11719","display_name":"Data Quality and Management","score":0.9925000071525574,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.762624204158783},{"id":"https://openalex.org/keywords/ranking","display_name":"Ranking (information retrieval)","score":0.7244266867637634},{"id":"https://openalex.org/keywords/rewriting","display_name":"Rewriting","score":0.7033835053443909},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.6728814840316772},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.5382182002067566},{"id":"https://openalex.org/keywords/sophistication","display_name":"Sophistication","score":0.4595438838005066},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3213965594768524},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.11975753307342529}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.762624204158783},{"id":"https://openalex.org/C189430467","wikidata":"https://www.wikidata.org/wiki/Q7293293","display_name":"Ranking (information retrieval)","level":2,"score":0.7244266867637634},{"id":"https://openalex.org/C154690210","wikidata":"https://www.wikidata.org/wiki/Q1668499","display_name":"Rewriting","level":2,"score":0.7033835053443909},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.6728814840316772},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.5382182002067566},{"id":"https://openalex.org/C168725872","wikidata":"https://www.wikidata.org/wiki/Q991663","display_name":"Sophistication","level":2,"score":0.4595438838005066},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3213965594768524},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.11975753307342529},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3749099","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3749099","pdf_url":null,"source":{"id":"https://openalex.org/S4394735545","display_name":"ACM Transactions on Information Systems","issn_l":"1046-8188","issn":["1046-8188","1558-2868"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Information Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":56,"referenced_works":["https://openalex.org/W2043909051","https://openalex.org/W2165612380","https://openalex.org/W2169038408","https://openalex.org/W2536015822","https://openalex.org/W2783640434","https://openalex.org/W2788295351","https://openalex.org/W2799544270","https://openalex.org/W2809290718","https://openalex.org/W2945127593","https://openalex.org/W2970641574","https://openalex.org/W2997200074","https://openalex.org/W3094612274","https://openalex.org/W3099446234","https://openalex.org/W3102778384","https://openalex.org/W3102899483","https://openalex.org/W3152562554","https://openalex.org/W3156789018","https://openalex.org/W3214779765","https://openalex.org/W4224318144","https://openalex.org/W4224980447","https://openalex.org/W4233402780","https://openalex.org/W4252076394","https://openalex.org/W4307903335","https://openalex.org/W4319792126","https://openalex.org/W4320523283","https://openalex.org/W4324312897","https://openalex.org/W4324323345","https://openalex.org/W4327644550","https://openalex.org/W4380353763","https://openalex.org/W4384641542","https://openalex.org/W4384652592","https://openalex.org/W4384828482","https://openalex.org/W4385565351","https://openalex.org/W4385570379","https://openalex.org/W4385573586","https://openalex.org/W4386721920","https://openalex.org/W4386729350","https://openalex.org/W4387031395","https://openalex.org/W4387841511","https://openalex.org/W4389519488","https://openalex.org/W4389520758","https://openalex.org/W4389523765","https://openalex.org/W4389524022","https://openalex.org/W4389893572","https://openalex.org/W4390874353","https://openalex.org/W4393153290","https://openalex.org/W4396820856","https://openalex.org/W4400525231","https://openalex.org/W4402683751","https://openalex.org/W4403395420","https://openalex.org/W4404782892","https://openalex.org/W4409627354","https://openalex.org/W4410636420","https://openalex.org/W4410636701","https://openalex.org/W4412376859","https://openalex.org/W4412888943"],"related_works":["https://openalex.org/W2317823609","https://openalex.org/W4241263575","https://openalex.org/W3130462184","https://openalex.org/W2902287117","https://openalex.org/W4318256508","https://openalex.org/W2401463593","https://openalex.org/W2349808627","https://openalex.org/W2391671934","https://openalex.org/W3023500690","https://openalex.org/W3124280623"],"abstract_inverted_index":{"Search":[0],"engines":[1],"are":[2],"crucial":[3],"as":[4,144],"they":[5],"provide":[6],"an":[7],"efficient":[8,155],"and":[9,51,75,120,158,185,196,200,211],"easy":[10],"way":[11],"to":[12,70,80,93,124,138,146],"access":[13],"vast":[14],"amounts":[15],"of":[16,41,90,134,191,202,213],"information":[17,23],"on":[18,182],"the":[19,39,88,175,189,197,203,209],"Internet":[20],"for":[21,154],"diverse":[22,59,94],"needs.":[24],"User":[25],"queries,":[26],"even":[27],"with":[28,168],"a":[29,105,109,121,161,169],"specific":[30],"need,":[31],"can":[32],"differ":[33],"significantly.":[34],"Prior":[35],"research":[36],"has":[37],"explored":[38],"resilience":[40],"ranking":[42,91,126,176,204],"models":[43,92],"against":[44],"typical":[45],"query":[46,95,156,193],"variations":[47],"like":[48],"paraphrasing,":[49],"misspellings,":[50],"order":[52,78],"changes.":[53],"Yet,":[54],"these":[55],"works":[56],"overlook":[57],"how":[58],"demographics":[60],"uniquely":[61],"formulate":[62],"identical":[63],"queries.":[64],"For":[65],"instance,":[66],"older":[67],"individuals":[68],"tend":[69],"construct":[71],"queries":[72,115],"more":[73],"naturally":[74],"in":[76,100],"varied":[77],"compared":[79],"other":[81],"groups.":[82],"This":[83],"demographic":[84,118,149],"diversity":[85],"necessitates":[86],"enhancing":[87],"adaptability":[89],"formulations.":[96],"To":[97,128],"this":[98,101],"end,":[99],"article,":[102],"we":[103,131,159],"propose":[104],"framework":[106,123],"that":[107,113],"integrates":[108],"novel":[110,122],"rewriting":[111,194],"pipeline":[112],"rewrites":[114],"from":[116],"various":[117,148],"perspectives":[119],"enhance":[125],"robustness.":[127,178],"be":[129],"specific,":[130],"use":[132,152],"Chain":[133],"Thought":[135],"(CoT)":[136],"technology":[137],"utilize":[139],"Large":[140],"Language":[141],"Models":[142],"(LLMs)":[143],"agents":[145],"emulate":[147],"profiles,":[150],"then":[151],"them":[153],"rewriting,":[157],"innovate":[160],"Robust":[162],"Multi-gate":[163],"Mixture-of-Experts":[164],"(R-MMoE)":[165],"architecture":[166],"coupled":[167],"hybrid":[170],"loss":[171],"function,":[172],"collectively":[173],"strengthening":[174],"models\u2019":[177],"Our":[179],"extensive":[180],"experiments":[181],"both":[183],"public":[184],"industrial":[186],"datasets":[187],"assesses":[188],"efficacy":[190],"our":[192,214,219],"approach":[195],"enhanced":[198],"accuracy":[199],"robustness":[201],"model.":[205,216],"The":[206],"findings":[207],"highlight":[208],"sophistication":[210],"effectiveness":[212],"proposed":[215],"We":[217],"release":[218],"code":[220],"implementation":[221],"publicly":[222],"(":[223],"https://github.com/Applied-Machine-Learning-Lab/ROBR":[224],").":[225]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":2}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}