{"id":"https://openalex.org/W7136171489","doi":"https://doi.org/10.1109/itsc60802.2025.11423814","title":"CitySense RAG: Personalized Urban Mobility Recommendations Via Streetscape Perception and Multi-Source Semantics","display_name":"CitySense RAG: Personalized Urban Mobility Recommendations Via Streetscape Perception and Multi-Source Semantics","publication_year":2025,"publication_date":"2025-11-18","ids":{"openalex":"https://openalex.org/W7136171489","doi":"https://doi.org/10.1109/itsc60802.2025.11423814"},"language":null,"primary_location":{"id":"doi:10.1109/itsc60802.2025.11423814","is_oa":false,"landing_page_url":"https://doi.org/10.1109/itsc60802.2025.11423814","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE 28th International Conference on Intelligent Transportation Systems (ITSC)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5100434758","display_name":"Jianhua Zhang","orcid":"https://orcid.org/0000-0001-7844-6035"},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chonghao Zhang","raw_affiliation_strings":["Tongji University,Key Laboratory of Road and Traffic Engineering of the Ministry of Education,Shanghai,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tongji University,Key Laboratory of Road and Traffic Engineering of the Ministry of Education,Shanghai,China","institution_ids":["https://openalex.org/I116953780"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062917240","display_name":"Hang Yu","orcid":"https://orcid.org/0000-0003-3444-9992"},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hao Yu","raw_affiliation_strings":["Tongji University,Key Laboratory of Road and Traffic Engineering of the Ministry of Education,Shanghai,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tongji University,Key Laboratory of Road and Traffic Engineering of the Ministry of Education,Shanghai,China","institution_ids":["https://openalex.org/I116953780"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5129418760","display_name":"Xiao Luo","orcid":null},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiao Luo","raw_affiliation_strings":["Tongji University,Key Laboratory of Road and Traffic Engineering of the Ministry of Education,Shanghai,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tongji University,Key Laboratory of Road and Traffic Engineering of the Ministry of Education,Shanghai,China","institution_ids":["https://openalex.org/I116953780"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5129588044","display_name":"Wenyu Yin","orcid":null},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenyu Yin","raw_affiliation_strings":["Tongji University,Key Laboratory of Road and Traffic Engineering of the Ministry of Education,Shanghai,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tongji University,Key Laboratory of Road and Traffic Engineering of the Ministry of Education,Shanghai,China","institution_ids":["https://openalex.org/I116953780"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5129594410","display_name":"Jinyi Huang","orcid":null},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinyi Huang","raw_affiliation_strings":["Tongji University,Key Laboratory of Road and Traffic Engineering of the Ministry of Education,Shanghai,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tongji University,Key Laboratory of Road and Traffic Engineering of the Ministry of Education,Shanghai,China","institution_ids":["https://openalex.org/I116953780"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100697068","display_name":"Xiaohu Liu","orcid":"https://orcid.org/0000-0002-8973-438X"},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuanyu Liu","raw_affiliation_strings":["Tongji University,Key Laboratory of Road and Traffic Engineering of the Ministry of Education,Shanghai,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tongji University,Key Laboratory of Road and Traffic Engineering of the Ministry of Education,Shanghai,China","institution_ids":["https://openalex.org/I116953780"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5129484711","display_name":"Zhe Liu","orcid":null},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhe Liu","raw_affiliation_strings":["Tongji University,Key Laboratory of Road and Traffic Engineering of the Ministry of Education,Shanghai,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tongji University,Key Laboratory of Road and Traffic Engineering of the Ministry of Education,Shanghai,China","institution_ids":["https://openalex.org/I116953780"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I116953780"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"45","last_page":"51"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9151999950408936,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9151999950408936,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11344","display_name":"Traffic Prediction and Management Techniques","score":0.028200000524520874,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11942","display_name":"Transportation and Mobility Innovations","score":0.009600000455975533,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive 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/perception","display_name":"Perception","score":0.694599986076355},{"id":"https://openalex.org/keywords/semantics","display_name":"Semantics (computer science)","score":0.642300009727478},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.34299999475479126},{"id":"https://openalex.org/keywords/legibility","display_name":"Legibility","score":0.3037000000476837},{"id":"https://openalex.org/keywords/interpretation","display_name":"Interpretation (philosophy)","score":0.2808000147342682}],"concepts":[{"id":"https://openalex.org/C26760741","wikidata":"https://www.wikidata.org/wiki/Q160402","display_name":"Perception","level":2,"score":0.694599986076355},{"id":"https://openalex.org/C184337299","wikidata":"https://www.wikidata.org/wiki/Q1437428","display_name":"Semantics (computer science)","level":2,"score":0.642300009727478},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5238999724388123},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.3716999888420105},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.36039999127388},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.34299999475479126},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3052999973297119},{"id":"https://openalex.org/C2779332521","wikidata":"https://www.wikidata.org/wiki/Q1820694","display_name":"Legibility","level":2,"score":0.3037000000476837},{"id":"https://openalex.org/C527412718","wikidata":"https://www.wikidata.org/wiki/Q855395","display_name":"Interpretation (philosophy)","level":2,"score":0.2808000147342682},{"id":"https://openalex.org/C56739046","wikidata":"https://www.wikidata.org/wiki/Q192060","display_name":"Knowledge management","level":1,"score":0.27309998869895935},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.26510000228881836},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.2639000117778778},{"id":"https://openalex.org/C165064840","wikidata":"https://www.wikidata.org/wiki/Q1321061","display_name":"Matching (statistics)","level":2,"score":0.2526000142097473},{"id":"https://openalex.org/C180747234","wikidata":"https://www.wikidata.org/wiki/Q23373","display_name":"Cognitive psychology","level":1,"score":0.25130000710487366}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/itsc60802.2025.11423814","is_oa":false,"landing_page_url":"https://doi.org/10.1109/itsc60802.2025.11423814","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE 28th International Conference on Intelligent Transportation Systems (ITSC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8039761781692505,"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities"}],"awards":[{"id":"https://openalex.org/G2418431616","display_name":null,"funder_award_id":"52372340","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W4307356454","https://openalex.org/W4382138521","https://openalex.org/W4385568236","https://openalex.org/W4391867748","https://openalex.org/W4393154152","https://openalex.org/W4393160097","https://openalex.org/W4396818449","https://openalex.org/W4401857375","https://openalex.org/W4403780493","https://openalex.org/W4404782864","https://openalex.org/W4409365606","https://openalex.org/W4409365997","https://openalex.org/W4409671937","https://openalex.org/W4416034986"],"related_works":[],"abstract_inverted_index":{"With":[0],"the":[1,75,139,142],"increasing":[2],"complexity":[3],"of":[4,9,39,51,78,131,141],"urban":[5,107],"environments":[6],"and":[7,55,83,106,124,152],"diversification":[8],"user":[10],"needs,":[11],"traditional":[12],"singlemodality":[13],"data":[14],"processing":[15],"approaches":[16],"have":[17],"revealed":[18],"significant":[19],"limitations":[20],"in":[21,120],"personalized":[22,104],"recommendation":[23,153],"tasks.":[24],"Existing":[25],"multimodal":[26,65,72,98],"Retrieval-Augmented":[27],"Generation":[28],"(RAG)":[29],"systems":[30],"often":[31],"focus":[32],"on":[33],"integrating":[34],"only":[35],"a":[36],"limited":[37],"number":[38],"modalities,":[40],"failing":[41],"to":[42],"achieve":[43],"unified":[44,71],"representations":[45],"that":[46,69,93,113,138],"encompass":[47],"street-view":[48,79],"imagery,":[49,80],"Point":[50],"Interest":[52],"(POI)":[53],"information,":[54],"geographic":[56,84],"locations.":[57],"This":[58],"study":[59,88],"proposes":[60],"CitySense":[61],"RAG,":[62],"an":[63,90,128],"innovative":[64],"spatial":[66,85,95,108,150],"RAG":[67],"framework":[68],"constructs":[70],"embeddings":[73],"through":[74],"deep":[76],"integration":[77,140],"POI":[81],"data,":[82],"information.":[86],"this":[87],"design":[89],"embedding":[91],"mechanism":[92],"fuses":[94],"proximity":[96],"with":[97],"features,":[99],"enabling":[100],"efficient":[101],"matching":[102,122],"between":[103],"queries":[105],"data.":[109],"Experimental":[110],"results":[111],"demonstrate":[112],"our":[114],"proposed":[115],"method":[116],"outperforms":[117],"existing":[118],"techniques":[119],"both":[121],"accuracy":[123],"semantic":[125],"expressiveness,":[126],"achieving":[127],"overall":[129],"performance":[130],"87.3":[132],"%.":[133],"Ablation":[134],"studies":[135],"further":[136],"confirm":[137],"three":[143],"core":[144],"components":[145],"is":[146],"indispensable":[147],"for":[148],"enhanced":[149],"understanding":[151],"effectiveness.":[154]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2026-03-17T00:00:00"}