{"id":"https://openalex.org/W2766120998","doi":"https://doi.org/10.1145/3123266.3123336","title":"Photo2Trip","display_name":"Photo2Trip","publication_year":2017,"publication_date":"2017-10-19","ids":{"openalex":"https://openalex.org/W2766120998","doi":"https://doi.org/10.1145/3123266.3123336","mag":"2766120998"},"language":"en","primary_location":{"id":"doi:10.1145/3123266.3123336","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3123266.3123336","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 25th ACM international conference on Multimedia","raw_type":"proceedings-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":true,"raw_author_name":"Pengpeng Zhao","raw_affiliation_strings":["Soochow University, Suzhou, China"],"affiliations":[{"raw_affiliation_string":"Soochow University, Suzhou, China","institution_ids":["https://openalex.org/I3923682"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029000816","display_name":"Xiefeng 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":"Xiefeng Xu","raw_affiliation_strings":["Soochow University, Suzhou, China"],"affiliations":[{"raw_affiliation_string":"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/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":"Yanchi Liu","raw_affiliation_strings":["Rutgers University, Newark, NJ, USA"],"affiliations":[{"raw_affiliation_string":"Rutgers University, Newark, NJ, USA","institution_ids":["https://openalex.org/I102322142"]}]},{"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/I32038505","display_name":"University of Central Arkansas","ror":"https://ror.org/029bp0k25","country_code":"US","type":"education","lineage":["https://openalex.org/I32038505"]},{"id":"https://openalex.org/I4210152127","display_name":"Conway School of Landscape Design","ror":"https://ror.org/04q7y8a54","country_code":"US","type":"education","lineage":["https://openalex.org/I4210152127"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Victor S. Sheng","raw_affiliation_strings":["University of Central Arkansas, Conway, AR, USA"],"affiliations":[{"raw_affiliation_string":"University of Central Arkansas, Conway, AR, USA","institution_ids":["https://openalex.org/I32038505","https://openalex.org/I4210152127"]}]},{"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/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":"Kai Zheng","raw_affiliation_strings":["Soochow University, Suzhou, China"],"affiliations":[{"raw_affiliation_string":"Soochow University, Suzhou, China","institution_ids":["https://openalex.org/I3923682"]}]},{"author_position":"last","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":["Rutgers University, Newark, NJ, USA"],"affiliations":[{"raw_affiliation_string":"Rutgers University, Newark, NJ, USA","institution_ids":["https://openalex.org/I102322142"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5016091616"],"corresponding_institution_ids":["https://openalex.org/I3923682"],"apc_list":null,"apc_paid":null,"fwci":9.1888,"has_fulltext":false,"cited_by_count":28,"citation_normalized_percentile":{"value":0.97898818,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"916","last_page":"924"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9986000061035156,"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":0.9986000061035156,"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/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9926000237464905,"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":0.9876000285148621,"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":0.8669469356536865},{"id":"https://openalex.org/keywords/collaborative-filtering","display_name":"Collaborative filtering","score":0.8099749088287354},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.7528458833694458},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.5619675517082214},{"id":"https://openalex.org/keywords/point-of-interest","display_name":"Point of interest","score":0.5586524605751038},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.5441681742668152},{"id":"https://openalex.org/keywords/matrix-decomposition","display_name":"Matrix decomposition","score":0.46169933676719666},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.45394495129585266},{"id":"https://openalex.org/keywords/probabilistic-logic","display_name":"Probabilistic logic","score":0.44730493426322937},{"id":"https://openalex.org/keywords/visualization","display_name":"Visualization","score":0.4471486210823059},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.44430574774742126},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3302617073059082}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8669469356536865},{"id":"https://openalex.org/C21569690","wikidata":"https://www.wikidata.org/wiki/Q94702","display_name":"Collaborative filtering","level":3,"score":0.8099749088287354},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.7528458833694458},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.5619675517082214},{"id":"https://openalex.org/C150140777","wikidata":"https://www.wikidata.org/wiki/Q960648","display_name":"Point of interest","level":2,"score":0.5586524605751038},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.5441681742668152},{"id":"https://openalex.org/C42355184","wikidata":"https://www.wikidata.org/wiki/Q1361088","display_name":"Matrix decomposition","level":3,"score":0.46169933676719666},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.45394495129585266},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.44730493426322937},{"id":"https://openalex.org/C36464697","wikidata":"https://www.wikidata.org/wiki/Q451553","display_name":"Visualization","level":2,"score":0.4471486210823059},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.44430574774742126},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3302617073059082},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"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:10.1145/3123266.3123336","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3123266.3123336","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 25th ACM international conference on Multimedia","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":30,"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/W2028557920","https://openalex.org/W2048657872","https://openalex.org/W2054141820","https://openalex.org/W2059512573","https://openalex.org/W2060024669","https://openalex.org/W2069380856","https://openalex.org/W2073013176","https://openalex.org/W2087692915","https://openalex.org/W2093672773","https://openalex.org/W2116817084","https://openalex.org/W2124386111","https://openalex.org/W2137245235","https://openalex.org/W2137862811","https://openalex.org/W2161656991","https://openalex.org/W2236009467","https://openalex.org/W2362771282","https://openalex.org/W2408538552","https://openalex.org/W2962702353","https://openalex.org/W7070499600"],"related_works":["https://openalex.org/W2772628444","https://openalex.org/W2735929803","https://openalex.org/W4220714703","https://openalex.org/W1484355083","https://openalex.org/W3008845055","https://openalex.org/W2098758514","https://openalex.org/W4376854386","https://openalex.org/W2202724490","https://openalex.org/W2508671622","https://openalex.org/W2556532874"],"abstract_inverted_index":{"Recently":[0],"accumulated":[1],"massive":[2],"amounts":[3],"of":[4,44,170],"geo-tagged":[5],"photos":[6,35,45,99],"provide":[7,46],"an":[8,142],"excellent":[9],"opportunity":[10],"to":[11,60,80,122,141],"understand":[12],"human":[13],"behaviors":[14],"and":[15,85,187],"can":[16],"be":[17],"used":[18],"for":[19,36,89,145],"personalized":[20,160,192],"tour":[21,37,75,161,193],"recommendation.":[22,38,90,194],"However,":[23],"no":[24],"existing":[25],"work":[26],"has":[27],"considered":[28],"the":[29,41,82,118,128,149,184],"visual":[30,42,72,83,96,115,178],"content":[31],"information":[32,48],"in":[33,66,168],"these":[34],"We":[39],"believe":[40],"features":[43,97,116,179],"valuable":[47],"on":[49,152,182,191],"measuring":[50],"user":[51,124,133],"/":[52],"Point-of-Interest":[53],"(POI)":[54],"similarities,":[55],"which":[56,113],"is":[57],"challenging":[58],"due":[59],"data":[61,154,185],"sparsity.":[62],"To":[63],"this":[64,67],"end,":[65],"paper,":[68],"we":[69,92,104],"propose":[70,105],"a":[71,106],"feature":[73],"enhanced":[74],"recommender":[76],"system,":[77],"named":[78],"'Photo2Trip',":[79],"utilize":[81],"contents":[84],"collaborative":[86,119],"filtering":[87,120],"models":[88],"Specifically,":[91],"first":[93],"extract":[94],"various":[95],"from":[98],"taken":[100],"by":[101,126],"tourists.":[102],"Then,":[103],"Visual-enhanced":[107],"Probabilistic":[108],"Matrix":[109],"Factorization":[110],"model":[111],"(VPMF),":[112],"integrates":[114],"into":[117],"model,":[121],"learn":[123],"interests":[125,134],"leveraging":[127],"historical":[129],"travel":[130],"records.":[131],"Moreover,":[132],"together":[135],"with":[136],"trip":[137,146],"constraints":[138],"are":[139,180],"formalized":[140],"optimization":[143],"problem":[144],"planning.":[147],"Finally,":[148],"experimental":[150],"results":[151,174],"real-world":[153],"show":[155,176],"that":[156,177],"our":[157],"proposed":[158],"visual-enhanced":[159],"recommendation":[162,171],"method":[163],"outperforms":[164],"other":[165],"benchmark":[166],"methods":[167],"terms":[169],"accuracy.":[172],"The":[173],"also":[175],"effective":[181],"alleviating":[183],"sparsity":[186],"cold":[188],"start":[189],"problems":[190]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":11},{"year":2018,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2017-11-10T00:00:00"}
