{"id":"https://openalex.org/W7127652296","doi":"https://doi.org/10.48550/arxiv.2602.03324","title":"SCASRec: A Self-Correcting and Auto-Stopping Model for Generative Route List Recommendation","display_name":"SCASRec: A Self-Correcting and Auto-Stopping Model for Generative Route List Recommendation","publication_year":2026,"publication_date":"2026-02-03","ids":{"openalex":"https://openalex.org/W7127652296","doi":"https://doi.org/10.48550/arxiv.2602.03324"},"language":null,"primary_location":{"id":"pmh:doi:10.48550/arxiv.2602.03324","is_oa":true,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4406922384","display_name":"Open MIND","issn_l":null,"issn":null,"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":"repository"},"license":"publisher-specific-oa","license_id":"https://openalex.org/licenses/publisher-specific-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},"type":"preprint","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":null,"any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5125035791","display_name":"Chao Chen","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Chen, Chao","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5124990490","display_name":"Longfei Xu","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xu, Longfei","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040849589","display_name":"Daohan Su","orcid":"https://orcid.org/0009-0003-1627-9608"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Su, Daohan","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5125034921","display_name":"Tengfei Liu","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Liu, Tengfei","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5125055282","display_name":"Hanyu Guo","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Guo, Hanyu","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019579988","display_name":"Yihai Duan","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Duan, Yihai","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5125021293","display_name":"Kaikui Liu","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Liu, Kaikui","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5125045103","display_name":"Xiangxiang Chu","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Chu, Xiangxiang","raw_affiliation_strings":[],"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5125035791"],"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/T10203","display_name":"Recommender Systems and Techniques","score":0.5375999808311462,"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":0.5375999808311462,"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/T11106","display_name":"Data Management and Algorithms","score":0.19779999554157257,"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/T10286","display_name":"Information Retrieval and Search Behavior","score":0.033799998462200165,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/redundancy","display_name":"Redundancy (engineering)","score":0.6868000030517578},{"id":"https://openalex.org/keywords/adaptability","display_name":"Adaptability","score":0.5746999979019165},{"id":"https://openalex.org/keywords/security-token","display_name":"Security token","score":0.5647000074386597},{"id":"https://openalex.org/keywords/generative-grammar","display_name":"Generative grammar","score":0.4819999933242798},{"id":"https://openalex.org/keywords/pipeline","display_name":"Pipeline (software)","score":0.4440999925136566},{"id":"https://openalex.org/keywords/ranking","display_name":"Ranking (information retrieval)","score":0.4237000048160553},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.3788999915122986},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.3747999966144562}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8424999713897705},{"id":"https://openalex.org/C152124472","wikidata":"https://www.wikidata.org/wiki/Q1204361","display_name":"Redundancy (engineering)","level":2,"score":0.6868000030517578},{"id":"https://openalex.org/C177606310","wikidata":"https://www.wikidata.org/wiki/Q5674297","display_name":"Adaptability","level":2,"score":0.5746999979019165},{"id":"https://openalex.org/C48145219","wikidata":"https://www.wikidata.org/wiki/Q1335365","display_name":"Security token","level":2,"score":0.5647000074386597},{"id":"https://openalex.org/C39890363","wikidata":"https://www.wikidata.org/wiki/Q36108","display_name":"Generative grammar","level":2,"score":0.4819999933242798},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.46149998903274536},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4523000121116638},{"id":"https://openalex.org/C43521106","wikidata":"https://www.wikidata.org/wiki/Q2165493","display_name":"Pipeline (software)","level":2,"score":0.4440999925136566},{"id":"https://openalex.org/C189430467","wikidata":"https://www.wikidata.org/wiki/Q7293293","display_name":"Ranking (information retrieval)","level":2,"score":0.4237000048160553},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.3788999915122986},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.3747999966144562},{"id":"https://openalex.org/C2777851325","wikidata":"https://www.wikidata.org/wiki/Q7094102","display_name":"Online model","level":2,"score":0.3714999854564667},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.36660000681877136},{"id":"https://openalex.org/C167966045","wikidata":"https://www.wikidata.org/wiki/Q5532625","display_name":"Generative model","level":3,"score":0.3379000127315521},{"id":"https://openalex.org/C86037889","wikidata":"https://www.wikidata.org/wiki/Q4330127","display_name":"Learning to rank","level":3,"score":0.3321000039577484},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.31299999356269836},{"id":"https://openalex.org/C196921405","wikidata":"https://www.wikidata.org/wiki/Q786431","display_name":"Online algorithm","level":2,"score":0.26649999618530273},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.266400009393692},{"id":"https://openalex.org/C196083921","wikidata":"https://www.wikidata.org/wiki/Q7915758","display_name":"Variance (accounting)","level":2,"score":0.26489999890327454},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.2515000104904175},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.25029999017715454}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:doi:10.48550/arxiv.2602.03324","is_oa":true,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4406922384","display_name":"Open MIND","issn_l":null,"issn":null,"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":"repository"},"license":"publisher-specific-oa","license_id":"https://openalex.org/licenses/publisher-specific-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},{"id":"doi:10.48550/arxiv.2602.03324","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2602.03324","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":"article"}],"best_oa_location":{"id":"pmh:doi:10.48550/arxiv.2602.03324","is_oa":true,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4406922384","display_name":"Open MIND","issn_l":null,"issn":null,"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":"repository"},"license":"publisher-specific-oa","license_id":"https://openalex.org/licenses/publisher-specific-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},"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":{"Route":[0],"recommendation":[1,197],"systems":[2],"commonly":[3],"adopt":[4],"a":[5,27,126,143,154,160,176,216],"multi-stage":[6],"pipeline":[7],"involving":[8],"fine-ranking":[9,90,106],"and":[10,33,78,91,140,150,174,207],"re-ranking":[11,92],"to":[12,42,71,95,110,165,181],"produce":[13],"high-quality":[14],"ordered":[15],"recommendations.":[16],"However,":[17],"this":[18],"paradigm":[19],"faces":[20],"three":[21],"critical":[22],"limitations.":[23],"First,":[24],"there":[25],"is":[26,101,189],"misalignment":[28],"between":[29,89],"offline":[30,206],"training":[31],"objectives":[32,113],"online":[34,43,208],"metrics.":[35],"Offline":[36],"gains":[37],"do":[38],"not":[39],"necessarily":[40],"translate":[41],"improvements.":[44],"Actual":[45],"performance":[46],"must":[47],"be":[48],"validated":[49],"through":[50],"A/B":[51],"testing,":[52],"which":[53],"may":[54],"potentially":[55],"compromise":[56],"the":[57,72,79,86,105,111,118,122],"user":[58,76],"experience.":[59],"Second,":[60],"redundancy":[61,151],"elimination":[62,152],"relies":[63],"on":[64,171,192],"rigid,":[65],"handcrafted":[66],"rules":[67],"that":[68,147,200],"lack":[69],"adaptability":[70],"high":[73],"variance":[74],"in":[75,103,205,215],"intent":[77],"unstructured":[80],"complexity":[81],"of":[82],"real-world":[83,217],"scenarios.":[84],"Third,":[85],"strict":[87],"separation":[88],"stages":[93],"leads":[94],"sub-optimal":[96],"performance.":[97],"Since":[98],"each":[99],"module":[100],"optimized":[102,128],"isolation,":[104],"stage":[107],"remains":[108],"oblivious":[109],"list-level":[112],"(e.g.,":[114],"diversity)":[115],"targeted":[116],"by":[117,169],"re-ranker,":[119],"thereby":[120],"preventing":[121],"system":[123],"from":[124],"achieving":[125],"jointly":[127],"global":[129],"optimum.":[130],"To":[131],"overcome":[132],"these":[133],"intertwined":[134],"challenges,":[135],"we":[136],"propose":[137],"SCASRec":[138,158,201,210],"(Self-Correcting":[139],"Auto-Stopping":[141],"Recommendation),":[142],"unified":[144],"generative":[145],"framework":[146],"integrates":[148],"ranking":[149],"into":[153],"single":[155],"end-to-end":[156],"process.":[157],"introduces":[159],"stepwise":[161],"corrective":[162],"reward":[163],"(SCR)":[164],"guide":[166],"list-wise":[167],"refinement":[168],"focusing":[170],"hard":[172],"samples,":[173],"employs":[175],"learnable":[177],"End-of-Recommendation":[178],"(EOR)":[179],"token":[180],"terminate":[182],"generation":[183],"adaptively":[184],"when":[185],"no":[186],"further":[187],"improvement":[188],"expected.":[190],"Experiments":[191],"two":[193],"large-scale,":[194],"open-sourced":[195],"route":[196],"datasets":[198],"demonstrate":[199],"establishes":[202],"an":[203],"SOTA":[204],"settings.":[209],"has":[211],"been":[212],"fully":[213],"deployed":[214],"navigation":[218],"app,":[219],"demonstrating":[220],"its":[221],"effectiveness.":[222]},"counts_by_year":[],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2026-02-06T00:00:00"}
