{"id":"https://openalex.org/W3213059064","doi":"https://doi.org/10.1145/3426020.3426119","title":"Emotion and Collaborative Filtering-Based Recommendation System","display_name":"Emotion and Collaborative Filtering-Based Recommendation System","publication_year":2020,"publication_date":"2020-09-17","ids":{"openalex":"https://openalex.org/W3213059064","doi":"https://doi.org/10.1145/3426020.3426119","mag":"3213059064"},"language":"en","primary_location":{"id":"doi:10.1145/3426020.3426119","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3426020.3426119","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The 9th International Conference on Smart Media and Applications","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/A5042174448","display_name":"Tae-Yeun Kim","orcid":"https://orcid.org/0000-0002-1644-1869"},"institutions":[{"id":"https://openalex.org/I152238500","display_name":"Chosun University","ror":"https://ror.org/01zt9a375","country_code":"KR","type":"education","lineage":["https://openalex.org/I152238500"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Tae-Yeun Kim","raw_affiliation_strings":["Chosun Univesity, S. Korea"],"affiliations":[{"raw_affiliation_string":"Chosun Univesity, S. Korea","institution_ids":["https://openalex.org/I152238500"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100430159","display_name":"Sung-Hwan Kim","orcid":"https://orcid.org/0000-0002-9312-7363"},"institutions":[{"id":"https://openalex.org/I152238500","display_name":"Chosun University","ror":"https://ror.org/01zt9a375","country_code":"KR","type":"education","lineage":["https://openalex.org/I152238500"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sung-Hwan Kim","raw_affiliation_strings":["Chosun Univesity, S. Korea"],"affiliations":[{"raw_affiliation_string":"Chosun Univesity, S. Korea","institution_ids":["https://openalex.org/I152238500"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5042174448"],"corresponding_institution_ids":["https://openalex.org/I152238500"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.22460846,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"342","last_page":"345"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10824","display_name":"Image Retrieval and Classification 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"}},"topics":[{"id":"https://openalex.org/T10824","display_name":"Image Retrieval and Classification 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/T11439","display_name":"Video Analysis and Summarization","score":0.998199999332428,"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/T11309","display_name":"Music and Audio Processing","score":0.9915000200271606,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/recommender-system","display_name":"Recommender system","score":0.7761085033416748},{"id":"https://openalex.org/keywords/collaborative-filtering","display_name":"Collaborative filtering","score":0.7614970803260803},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7419489026069641},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.4465102553367615},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3943890929222107}],"concepts":[{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.7761085033416748},{"id":"https://openalex.org/C21569690","wikidata":"https://www.wikidata.org/wiki/Q94702","display_name":"Collaborative filtering","level":3,"score":0.7614970803260803},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7419489026069641},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.4465102553367615},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3943890929222107}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3426020.3426119","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3426020.3426119","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The 9th International Conference on Smart Media and Applications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W2048039201","https://openalex.org/W2128171688","https://openalex.org/W2150692003","https://openalex.org/W2766756589","https://openalex.org/W2910178281","https://openalex.org/W2973909019"],"related_works":["https://openalex.org/W2772628444","https://openalex.org/W1484355083","https://openalex.org/W2735929803","https://openalex.org/W4220714703","https://openalex.org/W3008845055","https://openalex.org/W2098758514","https://openalex.org/W2170391450","https://openalex.org/W4376854386","https://openalex.org/W2202724490","https://openalex.org/W2508671622"],"abstract_inverted_index":{"Emotion":[0],"information":[1,92,173,184,193],"represents":[2],"a":[3,13,101,120,198,217],"user\u2019s":[4],"current":[5],"emotional":[6,28,207],"state":[7],"and":[8,30,42,46,52,64,82,93,126,166,179,191,209],"can":[9],"be":[10],"used":[11,108,119,203],"in":[12,216],"variety":[14],"of":[15,160,224,246],"applications,":[16],"such":[17,48,61],"as":[18,49,100],"cultural":[19],"content":[20,163,211],"services":[21],"that":[22,146,185,194,212],"recommend":[23,94,210],"music":[24],"according":[25,113],"to":[26,67,87,109,114,204],"user":[27,31,36,44,69,89,206,214],"states":[29],"emotion":[32,91,116,157,172,192],"monitoring.":[33],"To":[34,220],"increase":[35,68],"satisfaction,":[37],"recommendation":[38,56],"methods":[39,57],"must":[40],"understand":[41],"reflect":[43,60],"characteristics":[45,62],"circumstances,":[47],"individual":[50],"preferences":[51,208],"emotions.":[53,137],"However,":[54],"most":[55],"do":[58],"not":[59],"accurately":[63],"are":[65,84],"unable":[66],"satisfaction.":[70],"In":[71],"this":[72],"paper,":[73],"six":[74,135],"human":[75],"emotions":[76,190,215],"(neutral,":[77],"happy,":[78],"sad,":[79],"angry,":[80],"surprised,":[81],"bored)":[83],"broadly":[85],"defined":[86],"consider":[88],"speech":[90,112,115,183],"matching":[95],"content.":[96],"The":[97,239],"\u201cgenetic":[98],"algorithms":[99],"feature":[102],"selection":[103],"method\u201d":[104],"(GAFS)":[105],"algorithm":[106,125],"was":[107,186,195],"classify":[110],"normalized":[111],"information.":[117],"We":[118],"support":[121],"vector":[122],"machine":[123],"(SVM)":[124],"selected":[127],"an":[128,243],"optimal":[129],"kernel":[130,143,152],"function":[131,144,150,153],"for":[132,141],"recognizing":[133],"the":[134,147,155,222,225,233],"target":[136],"Performance":[138],"evaluation":[139,240],"results":[140,241],"each":[142],"revealed":[145,242],"radial":[148],"basis":[149],"(RBF)":[151],"yielded":[154],"highest":[156],"recognition":[158],"accuracy":[159,245],"86.98%.":[161],"Additionally,":[162],"data":[164],"(images":[165],"music)":[167],"were":[168,202],"classified":[169,187],"based":[170,188,231],"on":[171,189,232],"using":[174],"factor":[175],"analysis,":[176,178],"correspondence":[177],"Euclidean":[180],"distance.":[181],"Finally,":[182],"recognized":[196],"through":[197],"collaborative":[199],"filtering":[200],"technique":[201],"predict":[205],"matched":[213],"mobile":[218],"application.":[219],"evaluate":[221],"performance":[223],"proposed":[226],"system,":[227],"we":[228],"performed":[229],"verification":[230],"mean":[234],"absolute":[235],"error":[236],"(MAE)":[237],"metric.":[238],"average":[244],"87.43%.":[247]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}