{"id":"https://openalex.org/W4221132329","doi":"https://doi.org/10.1155/2022/4070827","title":"Research and Implementation of Digital Media Recommendation System Based on Semantic Classification","display_name":"Research and Implementation of Digital Media Recommendation System Based on Semantic Classification","publication_year":2022,"publication_date":"2022-03-27","ids":{"openalex":"https://openalex.org/W4221132329","doi":"https://doi.org/10.1155/2022/4070827"},"language":"en","primary_location":{"id":"doi:10.1155/2022/4070827","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2022/4070827","pdf_url":"https://downloads.hindawi.com/journals/am/2022/4070827.pdf","source":{"id":"https://openalex.org/S4210205703","display_name":"Advances in Multimedia","issn_l":"1687-5680","issn":["1687-5680","1687-5699"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Advances in Multimedia","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://downloads.hindawi.com/journals/am/2022/4070827.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5081113382","display_name":"Xiaoguang Li","orcid":"https://orcid.org/0000-0002-5608-5993"},"institutions":[{"id":"https://openalex.org/I109935558","display_name":"Ningbo University","ror":"https://ror.org/03et85d35","country_code":"CN","type":"education","lineage":["https://openalex.org/I109935558"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiaoguang Li","raw_affiliation_strings":["Ningbo University of Finance \uff06 Economics, Ningbo, Zhejiang 315175, China"],"affiliations":[{"raw_affiliation_string":"Ningbo University of Finance \uff06 Economics, Ningbo, Zhejiang 315175, China","institution_ids":["https://openalex.org/I109935558"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5081113382"],"corresponding_institution_ids":["https://openalex.org/I109935558"],"apc_list":{"value":900,"currency":"USD","value_usd":900},"apc_paid":{"value":900,"currency":"USD","value_usd":900},"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.04915454,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"2022","issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T14254","display_name":"Digital Media and Visual Art","score":0.9639999866485596,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"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/T14254","display_name":"Digital Media and Visual Art","score":0.9639999866485596,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"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/T14139","display_name":"E-commerce and Technology Innovations","score":0.9628999829292297,"subfield":{"id":"https://openalex.org/subfields/1403","display_name":"Business and International Management"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.5848348736763},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5360496640205383},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5228158235549927},{"id":"https://openalex.org/keywords/nearest-neighbour","display_name":"Nearest neighbour","score":0.43943464756011963},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3693395256996155},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3464931547641754},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3317205309867859}],"concepts":[{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.5848348736763},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5360496640205383},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5228158235549927},{"id":"https://openalex.org/C2983946233","wikidata":"https://www.wikidata.org/wiki/Q4088109","display_name":"Nearest neighbour","level":2,"score":0.43943464756011963},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3693395256996155},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3464931547641754},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3317205309867859}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1155/2022/4070827","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2022/4070827","pdf_url":"https://downloads.hindawi.com/journals/am/2022/4070827.pdf","source":{"id":"https://openalex.org/S4210205703","display_name":"Advances in Multimedia","issn_l":"1687-5680","issn":["1687-5680","1687-5699"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Advances in Multimedia","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:27d48fd5e42a49f8ab93889f242977bb","is_oa":true,"landing_page_url":"https://doaj.org/article/27d48fd5e42a49f8ab93889f242977bb","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":"Advances in Multimedia, Vol 2022 (2022)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1155/2022/4070827","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2022/4070827","pdf_url":"https://downloads.hindawi.com/journals/am/2022/4070827.pdf","source":{"id":"https://openalex.org/S4210205703","display_name":"Advances in Multimedia","issn_l":"1687-5680","issn":["1687-5680","1687-5699"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Advances in Multimedia","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4221132329.pdf","grobid_xml":"https://content.openalex.org/works/W4221132329.grobid-xml"},"referenced_works_count":12,"referenced_works":["https://openalex.org/W1965464956","https://openalex.org/W1967924677","https://openalex.org/W1972503367","https://openalex.org/W2031839750","https://openalex.org/W2107998684","https://openalex.org/W2146177887","https://openalex.org/W2194354413","https://openalex.org/W2522892746","https://openalex.org/W2582958390","https://openalex.org/W2596380178","https://openalex.org/W2945894183","https://openalex.org/W3094123189"],"related_works":["https://openalex.org/W2051487156","https://openalex.org/W2073681303","https://openalex.org/W2544423928","https://openalex.org/W2052122378","https://openalex.org/W2804364458","https://openalex.org/W2053286651","https://openalex.org/W4298130764","https://openalex.org/W2181743346","https://openalex.org/W2187401768","https://openalex.org/W2132641928"],"abstract_inverted_index":{"In":[0],"order":[1],"to":[2,164],"study":[3],"the":[4,14,24,35,54,66,72,78,91,101,111,124,130,140,143,149,159,168,174,177,184,188,193,196,202,219,224,229,235],"recommendation":[5],"system":[6],"of":[7,71,81,87,135,142,151,158,170,176,187,195,198,204],"digital":[8],"media":[9],"based":[10,17,42],"on":[11,18,43],"semantic":[12,19],"classification,":[13],"CF-LFMC":[15,95,105,108,125,214,220],"algorithm":[16,26,40,49,57,74,96,106,109,126,178,189,221,237],"classification":[20],"is":[21,27,50,114,127,154,211,232],"proposed.":[22],"Firstly,":[23],"traditional":[25,36,73,236],"analyzed.":[28],"Aiming":[29],"at":[30],"some":[31],"problems":[32],"existing":[33],"in":[34,123,238],"algorithm,":[37,90,99],"a":[38],"clustering":[39,60,118],"model":[41],"term":[44],"meaning":[45],"and":[46,58,69,97,100,107,183,209,218],"collaborative":[47,55],"filtering":[48,56],"designed":[51],"by":[52,223],"combining":[53],"project-based":[59],"algorithm.":[61],"Before":[62],"analyzing":[63],"sparse":[64],"data,":[65],"cold":[67],"start":[68],"timeliness":[70],"are":[75,162],"improved.":[76],"Secondly,":[77],"performance":[79,92,102],"comparison":[80,93,103],"three":[82],"cosine":[83],"similarity":[84],"calculation":[85,185],"methods":[86],"experimental":[88,131],"IBCF":[89,98],"between":[94,104,207],"without":[110],"time":[112,225],"function":[113,226],"carried":[115],"out.":[116],"The":[117],"value":[119],"N":[120],"=":[121],"10":[122],"taken":[128],"as":[129],"result;":[132],"MAE":[133,156],"values":[134,157],"both":[136],"algorithms":[137,161],"decrease":[138],"with":[139,192],"increase":[141,191,194],"nearest":[144,152,171,199,205],"neighbor":[145],"number":[146,150,169,197,203],"k.":[147],"When":[148],"neighbors":[153,172,206],"small,":[155],"two":[160],"close":[163],"each":[165],"other.":[166],"As":[167],"increases,":[173],"accuracy":[175],"does":[179],"not":[180],"improve":[181],"significantly,":[182],"cost":[186],"will":[190],"neighbors,":[200],"so":[201],"20":[208],"30":[210],"more":[212],"appropriate.":[213],"shows":[215],"better":[216,233],"accuracy,":[217,230],"improved":[222,228],"has":[227],"which":[231],"than":[234],"accuracy.":[239]},"counts_by_year":[],"updated_date":"2026-01-15T23:16:33.117629","created_date":"2025-10-10T00:00:00"}