{"id":"https://openalex.org/W1970830946","doi":"https://doi.org/10.1145/2483669.2483680","title":"Nontrivial landmark recommendation using geotagged photos","display_name":"Nontrivial landmark recommendation using geotagged photos","publication_year":2013,"publication_date":"2013-06-01","ids":{"openalex":"https://openalex.org/W1970830946","doi":"https://doi.org/10.1145/2483669.2483680","mag":"1970830946"},"language":"en","primary_location":{"id":"doi:10.1145/2483669.2483680","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2483669.2483680","pdf_url":null,"source":{"id":"https://openalex.org/S2492086750","display_name":"ACM Transactions on Intelligent Systems and Technology","issn_l":"2157-6904","issn":["2157-6904","2157-6912"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Intelligent Systems and Technology","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/A5101796102","display_name":"Yue Shi","orcid":"https://orcid.org/0000-0003-4254-8149"},"institutions":[{"id":"https://openalex.org/I98358874","display_name":"Delft University of Technology","ror":"https://ror.org/02e2c7k09","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Yue Shi","raw_affiliation_strings":["Delft University of Technology, CD Delft, The Netherlands","Delft University of Technology, CD Delft, the Netherlands#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Delft University of Technology, CD Delft, The Netherlands","institution_ids":["https://openalex.org/I98358874"]},{"raw_affiliation_string":"Delft University of Technology, CD Delft, the Netherlands#TAB#","institution_ids":["https://openalex.org/I98358874"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069551961","display_name":"Pavel Serdyukov","orcid":null},"institutions":[{"id":"https://openalex.org/I58957048","display_name":"Yandex (Russia)","ror":"https://ror.org/04dbch786","country_code":"RU","type":"company","lineage":["https://openalex.org/I58957048"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Pavel Serdyukov","raw_affiliation_strings":["Yandex, Moscow, Russia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Yandex, Moscow, Russia","institution_ids":["https://openalex.org/I58957048"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037486611","display_name":"Alan Hanjali\u0107","orcid":"https://orcid.org/0000-0002-5771-2549"},"institutions":[{"id":"https://openalex.org/I98358874","display_name":"Delft University of Technology","ror":"https://ror.org/02e2c7k09","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Alan Hanjalic","raw_affiliation_strings":["Delft University of Technology, CD Delft, The Netherlands","Delft University of Technology, CD Delft, the Netherlands#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Delft University of Technology, CD Delft, The Netherlands","institution_ids":["https://openalex.org/I98358874"]},{"raw_affiliation_string":"Delft University of Technology, CD Delft, the Netherlands#TAB#","institution_ids":["https://openalex.org/I98358874"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5056272341","display_name":"Martha Larson","orcid":"https://orcid.org/0000-0003-4229-5866"},"institutions":[{"id":"https://openalex.org/I98358874","display_name":"Delft University of Technology","ror":"https://ror.org/02e2c7k09","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Martha Larson","raw_affiliation_strings":["Delft University of Technology, CD Delft, The Netherlands","Delft University of Technology, CD Delft, the Netherlands#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Delft University of Technology, CD Delft, The Netherlands","institution_ids":["https://openalex.org/I98358874"]},{"raw_affiliation_string":"Delft University of Technology, CD Delft, the Netherlands#TAB#","institution_ids":["https://openalex.org/I98358874"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":14.093,"has_fulltext":false,"cited_by_count":37,"citation_normalized_percentile":{"value":0.98467216,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"4","issue":"3","first_page":"1","last_page":"27"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9991999864578247,"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":0.9991999864578247,"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":0.9990000128746033,"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":0.9955999851226807,"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/landmark","display_name":"Landmark","score":0.8894245624542236},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8507277369499207},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.6660510301589966},{"id":"https://openalex.org/keywords/regularization","display_name":"Regularization (linguistics)","score":0.5996495485305786},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.5873034000396729},{"id":"https://openalex.org/keywords/semantics","display_name":"Semantics (computer science)","score":0.5316669940948486},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.5154955983161926},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.46927157044410706},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.44562825560569763},{"id":"https://openalex.org/keywords/collaborative-filtering","display_name":"Collaborative filtering","score":0.4332273006439209},{"id":"https://openalex.org/keywords/matrix-decomposition","display_name":"Matrix decomposition","score":0.42363080382347107},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.3344189524650574},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.32546529173851013}],"concepts":[{"id":"https://openalex.org/C2780297707","wikidata":"https://www.wikidata.org/wiki/Q4895393","display_name":"Landmark","level":2,"score":0.8894245624542236},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8507277369499207},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.6660510301589966},{"id":"https://openalex.org/C2776135515","wikidata":"https://www.wikidata.org/wiki/Q17143721","display_name":"Regularization (linguistics)","level":2,"score":0.5996495485305786},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.5873034000396729},{"id":"https://openalex.org/C184337299","wikidata":"https://www.wikidata.org/wiki/Q1437428","display_name":"Semantics (computer science)","level":2,"score":0.5316669940948486},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.5154955983161926},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.46927157044410706},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.44562825560569763},{"id":"https://openalex.org/C21569690","wikidata":"https://www.wikidata.org/wiki/Q94702","display_name":"Collaborative filtering","level":3,"score":0.4332273006439209},{"id":"https://openalex.org/C42355184","wikidata":"https://www.wikidata.org/wiki/Q1361088","display_name":"Matrix decomposition","level":3,"score":0.42363080382347107},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.3344189524650574},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.32546529173851013},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"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/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","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/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2483669.2483680","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2483669.2483680","pdf_url":null,"source":{"id":"https://openalex.org/S2492086750","display_name":"ACM Transactions on Intelligent Systems and Technology","issn_l":"2157-6904","issn":["2157-6904","2157-6912"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Intelligent Systems and Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4208250980","display_name":null,"funder_award_id":"216444","funder_id":"https://openalex.org/F4320334960","funder_display_name":"Seventh Framework Programme"}],"funders":[{"id":"https://openalex.org/F4320334960","display_name":"Seventh Framework Programme","ror":"https://ror.org/00k4n6c32"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":56,"referenced_works":["https://openalex.org/W71613673","https://openalex.org/W1602506470","https://openalex.org/W1664061557","https://openalex.org/W1966633684","https://openalex.org/W1971040550","https://openalex.org/W1982397092","https://openalex.org/W1995103535","https://openalex.org/W2000855935","https://openalex.org/W2011101704","https://openalex.org/W2020488968","https://openalex.org/W2020791669","https://openalex.org/W2023954349","https://openalex.org/W2042042333","https://openalex.org/W2042281163","https://openalex.org/W2048615104","https://openalex.org/W2049670925","https://openalex.org/W2054141820","https://openalex.org/W2060024669","https://openalex.org/W2061194032","https://openalex.org/W2066882130","https://openalex.org/W2071111773","https://openalex.org/W2072787293","https://openalex.org/W2073021764","https://openalex.org/W2082029016","https://openalex.org/W2085937320","https://openalex.org/W2086511124","https://openalex.org/W2101409192","https://openalex.org/W2117420919","https://openalex.org/W2119384858","https://openalex.org/W2129352331","https://openalex.org/W2134716712","https://openalex.org/W2137245235","https://openalex.org/W2140251882","https://openalex.org/W2141175775","https://openalex.org/W2142144955","https://openalex.org/W2150461219","https://openalex.org/W2150886314","https://openalex.org/W2155106456","https://openalex.org/W2159094788","https://openalex.org/W2161676175","https://openalex.org/W2165046037","https://openalex.org/W2165395308","https://openalex.org/W2165612380","https://openalex.org/W2167143366","https://openalex.org/W2167686542","https://openalex.org/W2171960770","https://openalex.org/W2290683883","https://openalex.org/W2412942131","https://openalex.org/W2707426851","https://openalex.org/W4232980324","https://openalex.org/W4285719527","https://openalex.org/W6637029157","https://openalex.org/W6645817467","https://openalex.org/W6672077861","https://openalex.org/W7067379204","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":{"Online":[0],"photo-sharing":[1],"sites":[2],"provide":[3,237],"a":[4,39,119,130,241,311],"wealth":[5],"of":[6,32,53,60,82,109,150,164,172,199,214,223,247,261,268,286,297,314,356],"information":[7,28,98,180,230],"about":[8],"user":[9,69],"behavior":[10],"and":[11,71,88,91,141,249,294,348],"their":[12],"potential":[13],"is":[14,192,274,281,341],"increasing":[15],"as":[16,101],"it":[17],"becomes":[18],"ever-more":[19],"common":[20],"for":[21,50,182,344],"images":[22,45],"to":[23,68,113,123,155,210,236,243,253],"be":[24,66,93,105],"associated":[25],"with":[26,240,283],"location":[27],"in":[29,107,153,196,205,218,234,289,300,331,353],"the":[30,51,61,124,148,157,162,169,187,197,211,219,238,245,251,259,266,284,290,295,301,308,339,354],"form":[31],"geotags.":[33],"In":[34,78],"this":[35],"article,":[36],"we":[37],"propose":[38,118],"novel":[40],"approach":[41,122,273,309,340],"that":[42,84,111,277,324,338,363],"exploits":[43],"geotagged":[44,315],"from":[46,175,232,318],"an":[47],"online":[48,220],"community":[49],"purpose":[52],"personalized":[54,125],"landmark":[55,126,201,303],"recommendation.":[56,183],"Under":[57],"our":[58,200],"formulation":[59],"task,":[62],"recommended":[63],"landmarks":[64,83,152,174,248],"should":[65,74,104],"relevant":[67],"interests":[70],"additionally":[72],"they":[73,336],"constitute":[75],"nontrivial":[76,151,165,333],"recommendations.":[77,166],"other":[79,97,206],"words,":[80],"recommendations":[81,110],"are":[85],"highly":[86],"popular":[87],"frequently":[89],"visited":[90,366],"can":[92],"easily":[94],"discovered":[95],"through":[96],"sources":[99],"such":[100],"travel":[102,215,361],"guides":[103],"avoided":[106],"favor":[108],"relate":[112,254],"users'":[114],"personal":[115],"interests.":[116],"We":[117,227,306],"collaborative":[120],"filtering":[121],"recommendation":[127,158,202,207],"task":[128,203],"within":[129],"matrix":[131,139,293],"factorization":[132,140],"framework.":[133],"Our":[134,320],"approach,":[135],"WMF-CR,":[136],"combines":[137],"weighted":[138],"category-based":[142,302],"regularization.":[143],"The":[144,271],"integrated":[145],"weights":[146],"emphasize":[147],"contribution":[149],"order":[154,235],"focus":[156],"model":[159,252],"specifically":[160],"on":[161,258,265,310],"generation":[163],"They":[167],"support":[168],"judicious":[170],"elimination":[171],"trivial":[173],"consideration":[176],"without":[177],"also":[178,264],"discarding":[179],"valuable":[181],"Category-based":[184],"regularization":[185],"addresses":[186],"sparse":[188],"data":[189,346],"problem,":[190],"which":[191],"arguably":[193],"even":[194],"greater":[195],"case":[198,355],"than":[204],"scenarios":[208],"due":[209],"limited":[212,360],"amount":[213],"experience":[216],"recorded":[217],"image":[221],"set":[222],"any":[224],"given":[225],"user.":[226],"use":[228],"category":[229],"extracted":[231],"Wikipedia":[233],"system":[239],"method":[242],"generalize":[244],"semantics":[246],"allow":[250],"them":[255],"not":[256],"only":[257,367],"basis":[260,267],"identity,":[262],"but":[263],"topical":[269],"commonality.":[270],"proposed":[272],"computational":[275],"scalable,":[276],"is,":[278,364],"its":[279],"complexity":[280],"linear":[282],"number":[285,296],"observed":[287],"preferences":[288],"user-landmark":[291],"preference":[292],"nonzero":[298],"similarities":[299],"similarity":[304],"matrix.":[305],"evaluate":[307],"large":[312],"collection":[313],"photos":[316],"gathered":[317],"Flickr.":[319],"experimental":[321],"results":[322],"demonstrate":[323,337],"WMF-CR":[325],"outperforms":[326],"several":[327],"state-of-the-art":[328],"baseline":[329],"approaches":[330],"recommending":[332],"landmarks.":[334,372],"Additionally,":[335],"well":[342],"suited":[343],"addressing":[345],"sparseness":[347],"provides":[349],"particular":[350],"performance":[351],"improvement":[352],"users":[357],"who":[358],"have":[359,365],"experience,":[362],"few":[368,371],"cities":[369],"or":[370]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":7},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}