{"id":"https://openalex.org/W2976705760","doi":"https://doi.org/10.1109/tkde.2019.2943854","title":"Photo2Trip: Exploiting Visual Contents in Geo-Tagged Photos for Personalized Tour Recommendation","display_name":"Photo2Trip: Exploiting Visual Contents in Geo-Tagged Photos for Personalized Tour Recommendation","publication_year":2019,"publication_date":"2019-09-27","ids":{"openalex":"https://openalex.org/W2976705760","doi":"https://doi.org/10.1109/tkde.2019.2943854","mag":"2976705760"},"language":"en","primary_location":{"id":"doi:10.1109/tkde.2019.2943854","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tkde.2019.2943854","pdf_url":null,"source":{"id":"https://openalex.org/S30698027","display_name":"IEEE Transactions on Knowledge and Data Engineering","issn_l":"1041-4347","issn":["1041-4347","1558-2191","2326-3865"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Knowledge and Data Engineering","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/A5016091616","display_name":"Pengpeng Zhao","orcid":"https://orcid.org/0000-0001-6721-6576"},"institutions":[{"id":"https://openalex.org/I3923682","display_name":"Soochow University","ror":"https://ror.org/05t8y2r12","country_code":"CN","type":"education","lineage":["https://openalex.org/I3923682"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Pengpeng Zhao","raw_affiliation_strings":["Institute of AI, School of Computer Science and Technology, Soochow University, Suzhou, China"],"raw_orcid":"https://orcid.org/0000-0001-6721-6576","affiliations":[{"raw_affiliation_string":"Institute of AI, School of Computer Science and Technology, Soochow University, Suzhou, China","institution_ids":["https://openalex.org/I3923682"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100548178","display_name":"Chengfeng Xu","orcid":null},"institutions":[{"id":"https://openalex.org/I3923682","display_name":"Soochow University","ror":"https://ror.org/05t8y2r12","country_code":"CN","type":"education","lineage":["https://openalex.org/I3923682"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chengfeng Xu","raw_affiliation_strings":["Institute of AI, School of Computer Science and Technology, Soochow University, Suzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of AI, School of Computer Science and Technology, Soochow University, Suzhou, China","institution_ids":["https://openalex.org/I3923682"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101594832","display_name":"Yanchi Liu","orcid":"https://orcid.org/0000-0003-4396-5139"},"institutions":[{"id":"https://openalex.org/I20089843","display_name":"Princeton University","ror":"https://ror.org/00hx57361","country_code":"US","type":"education","lineage":["https://openalex.org/I20089843"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yanchi Liu","raw_affiliation_strings":["NEC Labs America, Princeton, NJ, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NEC Labs America, Princeton, NJ, USA","institution_ids":["https://openalex.org/I20089843"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051706630","display_name":"Victor S. Sheng","orcid":"https://orcid.org/0000-0003-4960-174X"},"institutions":[{"id":"https://openalex.org/I12315562","display_name":"Texas Tech University","ror":"https://ror.org/0405mnx93","country_code":"US","type":"education","lineage":["https://openalex.org/I12315562"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Victor S. Sheng","raw_affiliation_strings":["Department of Computer Science, Texas Tech University, Lubbock, TX, USA"],"raw_orcid":"https://orcid.org/0000-0003-4960-174X","affiliations":[{"raw_affiliation_string":"Department of Computer Science, Texas Tech University, Lubbock, TX, USA","institution_ids":["https://openalex.org/I12315562"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100603979","display_name":"Kai Zheng","orcid":"https://orcid.org/0000-0002-0217-3998"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kai Zheng","raw_affiliation_strings":["University of Electronic Science and Technology, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0002-0217-3998","affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101862104","display_name":"Hui Xiong","orcid":"https://orcid.org/0000-0001-6016-6465"},"institutions":[{"id":"https://openalex.org/I102322142","display_name":"Rutgers, The State University of New Jersey","ror":"https://ror.org/05vt9qd57","country_code":"US","type":"education","lineage":["https://openalex.org/I102322142"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hui Xiong","raw_affiliation_strings":["Management Science and Information Systems Department, Rutgers University, Piscataway, NJ, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Management Science and Information Systems Department, Rutgers University, Piscataway, NJ, USA","institution_ids":["https://openalex.org/I102322142"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5011384237","display_name":"Xiaofang Zhou","orcid":"https://orcid.org/0000-0001-6343-1455"},"institutions":[{"id":"https://openalex.org/I165143802","display_name":"The University of Queensland","ror":"https://ror.org/00rqy9422","country_code":"AU","type":"education","lineage":["https://openalex.org/I165143802"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Xiaofang Zhou","raw_affiliation_strings":["University of Queensland, Brisbane, QLD, Australia"],"raw_orcid":"https://orcid.org/0000-0001-6343-1455","affiliations":[{"raw_affiliation_string":"University of Queensland, Brisbane, QLD, Australia","institution_ids":["https://openalex.org/I165143802"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.191,"has_fulltext":false,"cited_by_count":26,"citation_normalized_percentile":{"value":0.83325747,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":99},"biblio":{"volume":"33","issue":"4","first_page":"1708","last_page":"1721"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9995999932289124,"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/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9995999932289124,"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/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.9986000061035156,"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/T11439","display_name":"Video Analysis and Summarization","score":0.9955000281333923,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7931220531463623},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.5048292279243469},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.48239195346832275},{"id":"https://openalex.org/keywords/visualization","display_name":"Visualization","score":0.4481913447380066},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.42123350501060486},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.3769277036190033},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.37229013442993164},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3332188129425049},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.28262561559677124}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7931220531463623},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.5048292279243469},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.48239195346832275},{"id":"https://openalex.org/C36464697","wikidata":"https://www.wikidata.org/wiki/Q451553","display_name":"Visualization","level":2,"score":0.4481913447380066},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.42123350501060486},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.3769277036190033},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.37229013442993164},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3332188129425049},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.28262561559677124}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/tkde.2019.2943854","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tkde.2019.2943854","pdf_url":null,"source":{"id":"https://openalex.org/S30698027","display_name":"IEEE Transactions on Knowledge and Data Engineering","issn_l":"1041-4347","issn":["1041-4347","1558-2191","2326-3865"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Knowledge and Data Engineering","raw_type":"journal-article"},{"id":"pmh:oai:repository.hkust.edu.hk:1783.1-112462","is_oa":false,"landing_page_url":"http://www.scopus.com/record/display.url?eid=2-s2.0-85102871981&origin=inward","pdf_url":null,"source":{"id":"https://openalex.org/S4306401796","display_name":"Rare & Special e-Zone (The Hong Kong University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I200769079","host_organization_name":"Hong Kong University of Science and Technology","host_organization_lineage":["https://openalex.org/I200769079"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},{"id":"pmh:oai:repository.ust.hk:1783.1-112462","is_oa":false,"landing_page_url":"http://repository.ust.hk/ir/Record/1783.1-112462","pdf_url":null,"source":{"id":"https://openalex.org/S4306401796","display_name":"Rare & Special e-Zone (The Hong Kong University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I200769079","host_organization_name":"Hong Kong University of Science and Technology","host_organization_lineage":["https://openalex.org/I200769079"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1651723138","display_name":"\u9ad8\u5197\u4f59\u4f4e\u4ef7\u503c\u5bc6\u5ea6\u6570\u636e\u7ba1\u7406\u7406\u8bba\u4e0e\u5173\u952e\u6280\u672f\u7814\u7a76","funder_award_id":"61772356","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2709214546","display_name":null,"funder_award_id":"6172820561972069","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4875783979","display_name":null,"funder_award_id":"61876117","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6225290239","display_name":null,"funder_award_id":"61876217","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":61,"referenced_works":["https://openalex.org/W331119053","https://openalex.org/W1544092585","https://openalex.org/W1625255723","https://openalex.org/W1680392829","https://openalex.org/W1686810756","https://openalex.org/W1984189333","https://openalex.org/W1991149726","https://openalex.org/W1992536119","https://openalex.org/W1994389483","https://openalex.org/W2009837099","https://openalex.org/W2011101704","https://openalex.org/W2024082504","https://openalex.org/W2028557920","https://openalex.org/W2038228855","https://openalex.org/W2048657872","https://openalex.org/W2054141820","https://openalex.org/W2059512573","https://openalex.org/W2060024669","https://openalex.org/W2062118960","https://openalex.org/W2069380856","https://openalex.org/W2073013176","https://openalex.org/W2087692915","https://openalex.org/W2093672773","https://openalex.org/W2116817084","https://openalex.org/W2121433185","https://openalex.org/W2124386111","https://openalex.org/W2137245235","https://openalex.org/W2137862811","https://openalex.org/W2153579005","https://openalex.org/W2161656991","https://openalex.org/W2236009467","https://openalex.org/W2362771282","https://openalex.org/W2405496393","https://openalex.org/W2408538552","https://openalex.org/W2508716390","https://openalex.org/W2538371562","https://openalex.org/W2604438604","https://openalex.org/W2611791389","https://openalex.org/W2625022521","https://openalex.org/W2741462375","https://openalex.org/W2765456220","https://openalex.org/W2766120998","https://openalex.org/W2784046873","https://openalex.org/W2801404331","https://openalex.org/W2884905005","https://openalex.org/W2888531345","https://openalex.org/W2895274668","https://openalex.org/W2962702353","https://openalex.org/W2962835968","https://openalex.org/W3105196786","https://openalex.org/W4294170691","https://openalex.org/W6632527360","https://openalex.org/W6636494156","https://openalex.org/W6637373629","https://openalex.org/W6637386731","https://openalex.org/W6678233195","https://openalex.org/W6682691769","https://openalex.org/W6689584527","https://openalex.org/W6713960209","https://openalex.org/W6754453137","https://openalex.org/W7070499600"],"related_works":["https://openalex.org/W4390273403","https://openalex.org/W4386781444","https://openalex.org/W2150182025","https://openalex.org/W3092950680","https://openalex.org/W3197542405","https://openalex.org/W2056712470","https://openalex.org/W3125580266","https://openalex.org/W4288390103","https://openalex.org/W4317039510","https://openalex.org/W4238861846"],"abstract_inverted_index":{"Recently":[0],"accumulated":[1],"massive":[2],"amounts":[3],"of":[4,44,138,142,148,174],"geo-tagged":[5],"photos":[6,35,45],"provide":[7,46],"an":[8],"excellent":[9],"opportunity":[10],"to":[11,60,80,110,124,128],"understand":[12],"human":[13],"behaviors":[14],"and":[15,85,191],"can":[16],"be":[17],"used":[18],"for":[19,36,89],"personalized":[20,164,196],"tour":[21,37,75,154,165,197],"recommendation.":[22,38,90,155,198],"However,":[23],"no":[24],"existing":[25],"work":[26],"has":[27],"considered":[28],"the":[29,41,82,106,116,135,139,146,149,188],"visual":[30,42,72,83,103,140,182],"content":[31,141],"information":[32,48],"in":[33,66,153,172,186],"these":[34],"We":[39,120],"believe":[40],"features":[43,104,183],"valuable":[47],"on":[49,195],"measuring":[50],"user":[51,112],"/":[52],"Point-of-Interest":[53],"(POI)":[54],"similarities,":[55],"which":[56,101,144],"is":[57],"challenging":[58],"due":[59],"data":[61,189],"sparsity.":[62],"To":[63],"this":[64,67],"end,":[65],"paper,":[68],"we":[69,92],"propose":[70,93],"a":[71,94],"feature":[73],"enhanced":[74],"recommender":[76],"system,":[77],"named":[78],"\u2018Photo2Trip\u2019,":[79],"utilize":[81],"contents":[84],"collaborative":[86,107],"filtering":[87,108],"models":[88],"Specifically,":[91],"Visual-enhanced":[95],"Probabilistic":[96],"Matrix":[97],"Factorization":[98],"model":[99],"(VPMF),":[100],"integrates":[102],"into":[105,134],"model,":[109],"learn":[111],"interests":[113],"by":[114],"leveraging":[115],"historical":[117],"travel":[118],"records.":[119],"then":[121],"extend":[122],"VPMF":[123,151],"End-to-End":[125],"training":[126],"framework":[127,152],"incorporate":[129],"users":[130],"(POIs)":[131],"latent":[132],"factors":[133],"learning":[136],"process":[137],"photos,":[143],"generalizes":[145],"applicability":[147],"proposed":[150,162],"Extensive":[156],"empirical":[157],"studies":[158],"verify":[159],"that":[160,181],"our":[161],"visual-enhanced":[163],"recommendation":[166,175],"method":[167],"outperforms":[168],"other":[169],"benchmark":[170],"methods":[171],"terms":[173],"accuracy.":[176],"The":[177],"results":[178],"also":[179],"show":[180],"are":[184],"effective":[185],"alleviating":[187],"sparsity":[190],"cold":[192],"start":[193],"problems":[194]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":8},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":4}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}