{"id":"https://openalex.org/W4316670312","doi":"https://doi.org/10.1007/s40747-022-00958-5","title":"A hybrid recommender system using topic modeling and prefixspan algorithm in social media","display_name":"A hybrid recommender system using topic modeling and prefixspan algorithm in social media","publication_year":2023,"publication_date":"2023-01-17","ids":{"openalex":"https://openalex.org/W4316670312","doi":"https://doi.org/10.1007/s40747-022-00958-5"},"language":"en","primary_location":{"id":"doi:10.1007/s40747-022-00958-5","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s40747-022-00958-5","pdf_url":"https://link.springer.com/content/pdf/10.1007/s40747-022-00958-5.pdf","source":{"id":"https://openalex.org/S3035462843","display_name":"Complex & Intelligent Systems","issn_l":"2198-6053","issn":["2198-6053","2199-4536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Complex &amp; Intelligent Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://link.springer.com/content/pdf/10.1007/s40747-022-00958-5.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5021743394","display_name":"Ali Akbar Noorian Avval","orcid":null},"institutions":[{"id":"https://openalex.org/I41775361","display_name":"Islamic Azad University Central Tehran Branch","ror":"https://ror.org/03a11m818","country_code":"IR","type":"education","lineage":["https://openalex.org/I110525433","https://openalex.org/I41775361"]}],"countries":["IR"],"is_corresponding":true,"raw_author_name":"Ali Akbar Noorian Avval","raw_affiliation_strings":["Department of Computer Engineering, Central Tehran Branch, Islamic Azad University, Tehran, Iran"],"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Central Tehran Branch, Islamic Azad University, Tehran, Iran","institution_ids":["https://openalex.org/I41775361"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5068702775","display_name":"Ali Harounabadi","orcid":"https://orcid.org/0000-0003-2382-5120"},"institutions":[{"id":"https://openalex.org/I41775361","display_name":"Islamic Azad University Central Tehran Branch","ror":"https://ror.org/03a11m818","country_code":"IR","type":"education","lineage":["https://openalex.org/I110525433","https://openalex.org/I41775361"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Ali Harounabadi","raw_affiliation_strings":["Department of Computer Engineering, Central Tehran Branch, Islamic Azad University, Tehran, Iran"],"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Central Tehran Branch, Islamic Azad University, Tehran, Iran","institution_ids":["https://openalex.org/I41775361"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5021743394"],"corresponding_institution_ids":["https://openalex.org/I41775361"],"apc_list":{"value":1320,"currency":"GBP","value_usd":1619},"apc_paid":{"value":1320,"currency":"GBP","value_usd":1619},"fwci":10.6194,"has_fulltext":true,"cited_by_count":23,"citation_normalized_percentile":{"value":0.98212215,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"9","issue":"4","first_page":"4457","last_page":"4482"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9987000226974487,"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":0.9987000226974487,"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/T10609","display_name":"Digital Marketing and Social Media","score":0.9955999851226807,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"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/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9955000281333923,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7930361032485962},{"id":"https://openalex.org/keywords/tf\u2013idf","display_name":"tf\u2013idf","score":0.7270564436912537},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.6249853372573853},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.6117068529129028},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.6088548302650452},{"id":"https://openalex.org/keywords/collaborative-filtering","display_name":"Collaborative filtering","score":0.5378183126449585},{"id":"https://openalex.org/keywords/schema","display_name":"Schema (genetic algorithms)","score":0.5091063380241394},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.48648521304130554},{"id":"https://openalex.org/keywords/point-of-interest","display_name":"Point of interest","score":0.44176214933395386},{"id":"https://openalex.org/keywords/similarity","display_name":"Similarity (geometry)","score":0.4305289089679718},{"id":"https://openalex.org/keywords/location-based-service","display_name":"Location-based service","score":0.4117734432220459},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.38549554347991943},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.35344433784484863},{"id":"https://openalex.org/keywords/term","display_name":"Term (time)","score":0.1565541923046112}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7930361032485962},{"id":"https://openalex.org/C81758059","wikidata":"https://www.wikidata.org/wiki/Q796584","display_name":"tf\u2013idf","level":3,"score":0.7270564436912537},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.6249853372573853},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.6117068529129028},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.6088548302650452},{"id":"https://openalex.org/C21569690","wikidata":"https://www.wikidata.org/wiki/Q94702","display_name":"Collaborative filtering","level":3,"score":0.5378183126449585},{"id":"https://openalex.org/C52146309","wikidata":"https://www.wikidata.org/wiki/Q7431116","display_name":"Schema (genetic algorithms)","level":2,"score":0.5091063380241394},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.48648521304130554},{"id":"https://openalex.org/C150140777","wikidata":"https://www.wikidata.org/wiki/Q960648","display_name":"Point of interest","level":2,"score":0.44176214933395386},{"id":"https://openalex.org/C103278499","wikidata":"https://www.wikidata.org/wiki/Q254465","display_name":"Similarity (geometry)","level":3,"score":0.4305289089679718},{"id":"https://openalex.org/C155292070","wikidata":"https://www.wikidata.org/wiki/Q1198122","display_name":"Location-based service","level":2,"score":0.4117734432220459},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.38549554347991943},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.35344433784484863},{"id":"https://openalex.org/C61797465","wikidata":"https://www.wikidata.org/wiki/Q1188986","display_name":"Term (time)","level":2,"score":0.1565541923046112},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/s40747-022-00958-5","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s40747-022-00958-5","pdf_url":"https://link.springer.com/content/pdf/10.1007/s40747-022-00958-5.pdf","source":{"id":"https://openalex.org/S3035462843","display_name":"Complex & Intelligent Systems","issn_l":"2198-6053","issn":["2198-6053","2199-4536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Complex &amp; Intelligent Systems","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:810c6ca6bc884c91b83953f96fad1961","is_oa":true,"landing_page_url":"https://doaj.org/article/810c6ca6bc884c91b83953f96fad1961","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Complex & Intelligent Systems, Vol 9, Iss 4, Pp 4457-4482 (2023)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1007/s40747-022-00958-5","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s40747-022-00958-5","pdf_url":"https://link.springer.com/content/pdf/10.1007/s40747-022-00958-5.pdf","source":{"id":"https://openalex.org/S3035462843","display_name":"Complex & Intelligent Systems","issn_l":"2198-6053","issn":["2198-6053","2199-4536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Complex &amp; Intelligent Systems","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Decent work and economic growth","id":"https://metadata.un.org/sdg/8","score":0.6600000262260437}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4316670312.pdf"},"referenced_works_count":67,"referenced_works":["https://openalex.org/W416023868","https://openalex.org/W1821733656","https://openalex.org/W1964729668","https://openalex.org/W1965077427","https://openalex.org/W2010273307","https://openalex.org/W2018605660","https://openalex.org/W2041262394","https://openalex.org/W2044629833","https://openalex.org/W2045563097","https://openalex.org/W2048272530","https://openalex.org/W2055515294","https://openalex.org/W2064118757","https://openalex.org/W2072787293","https://openalex.org/W2081816803","https://openalex.org/W2107743791","https://openalex.org/W2127860643","https://openalex.org/W2140190241","https://openalex.org/W2148815800","https://openalex.org/W2250384498","https://openalex.org/W2319598986","https://openalex.org/W2586563160","https://openalex.org/W2588323309","https://openalex.org/W2592804878","https://openalex.org/W2611791389","https://openalex.org/W2614522393","https://openalex.org/W2736766364","https://openalex.org/W2746137170","https://openalex.org/W2765456220","https://openalex.org/W2766658708","https://openalex.org/W2783272285","https://openalex.org/W2801344614","https://openalex.org/W2802138086","https://openalex.org/W2883527390","https://openalex.org/W2890868409","https://openalex.org/W2906912232","https://openalex.org/W2907130618","https://openalex.org/W2914173314","https://openalex.org/W2940345198","https://openalex.org/W2942534105","https://openalex.org/W2968758246","https://openalex.org/W2969372976","https://openalex.org/W2979425528","https://openalex.org/W2981975915","https://openalex.org/W2985295281","https://openalex.org/W2987233062","https://openalex.org/W2992111786","https://openalex.org/W3007138128","https://openalex.org/W3007941735","https://openalex.org/W3008499090","https://openalex.org/W3016700859","https://openalex.org/W3017579368","https://openalex.org/W3035308866","https://openalex.org/W3037180478","https://openalex.org/W3064784540","https://openalex.org/W3092727413","https://openalex.org/W3094195659","https://openalex.org/W3099242135","https://openalex.org/W3102731388","https://openalex.org/W3109187688","https://openalex.org/W3109575922","https://openalex.org/W3110460191","https://openalex.org/W3116844197","https://openalex.org/W3163044141","https://openalex.org/W4225009012","https://openalex.org/W4226201142","https://openalex.org/W4248672808","https://openalex.org/W4292363352"],"related_works":["https://openalex.org/W2162876420","https://openalex.org/W2407385737","https://openalex.org/W2766859593","https://openalex.org/W2012707973","https://openalex.org/W2743146294","https://openalex.org/W2010170986","https://openalex.org/W1984423424","https://openalex.org/W1999497158","https://openalex.org/W2908145563","https://openalex.org/W2920870181"],"abstract_inverted_index":{"Abstract":[0],"Route":[1],"schema":[2],"is":[3,96],"difficult":[4],"to":[5,12,59,81,98,122,160,190],"plan":[6],"for":[7,35,135],"tourists,":[8],"because":[9],"they":[10],"demand":[11],"pick":[13],"points":[14],"of":[15,62,148,170,195],"interest":[16],"(POI)":[17],"in":[18,145,178,211,218],"unknown":[19],"areas":[20],"that":[21,39,77],"align":[22],"with":[23,152],"their":[24],"preferences":[25,53,138],"and":[26,54,128,139,203,215],"limitations.":[27],"This":[28],"research":[29],"proposes":[30,131],"a":[31,92,111,132,149,168],"novel":[32,112],"personalized":[33,176],"method":[34,67],"POI":[36],"route":[37],"recommendation":[38],"employs":[40,68],"contextual":[41],"data.":[42],"The":[43],"proposed":[44,66],"approach":[45,87],"enhances":[46],"the":[47,60,63,65,74,79,89,100,106,124,142,146,153,192,219],"existing":[48],"methods":[49],"by":[50,174],"considering":[51],"user":[52,137],"multifaceted":[55],"tourism":[56],"contexts.":[57],"Due":[58],"sparsity":[61],"data,":[64],"two-level":[69],"clustering":[70],"(DBSCAN":[71],"based":[72],"on":[73,199],"Manhattan":[75],"distance)":[76],"reduces":[78],"time":[80],"discover":[82,99],"POI.":[83],"In":[84],"specific,":[85],"this":[86],"utilizes":[88],"following:":[90],"first,":[91],"topic":[93],"pattern":[94],"model":[95,109,151],"employed":[97],"users\u2019":[101],"attraction":[102],"diffusion":[103],"while":[104],"improving":[105],"user\u2013user":[107],"similarity":[108],"using":[110],"asymmetric":[113],"schema.":[114],"Second,":[115],"it":[116,130,184],"has":[117],"used":[118,185],"explicit":[119],"demographic":[120],"information":[121],"alleviate":[123],"cold":[125],"start":[126],"issue,":[127],"third,":[129],"new":[133],"strategy":[134],"assessing":[136],"also":[140],"combined":[141],"context":[143,194],"parameters":[144],"form":[147],"vector":[150],"Term":[154],"Frequency":[155,158],"Inverse":[156],"Document":[157],"technique":[159],"find":[161],"contexts\u2019":[162],"similarity.":[163],"Furthermore,":[164],"our":[165,205],"framework":[166],"discovers":[167],"list":[169],"optimal":[171],"candidate":[172],"trips":[173],"involving":[175],"POIs":[177],"sequential":[179],"patterns\u2019":[180],"mining":[181],"(SPM);":[182],"also,":[183],"an":[186],"adjusted":[187],"forgotten":[188],"function":[189],"involve":[191],"date":[193],"each":[196],"trip.":[197],"Based":[198],"two":[200],"datasets":[201],"(Flickr":[202],"Gowalla),":[204],"methodology":[206],"beats":[207],"other":[208],"prior":[209],"approaches":[210],"F-score,":[212],"RMSE,":[213],"MAP,":[214],"NDCG":[216],"factors":[217],"experimental":[220],"evaluation.":[221]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":11},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":3}],"updated_date":"2026-03-17T17:19:04.345684","created_date":"2025-10-10T00:00:00"}
