{"id":"https://openalex.org/W3159697282","doi":"https://doi.org/10.1088/1742-6596/1871/1/012114","title":"Research on Movie Recommendation Algorithm Based on Stack De-noising Auto-encoder","display_name":"Research on Movie Recommendation Algorithm Based on Stack De-noising Auto-encoder","publication_year":2021,"publication_date":"2021-04-01","ids":{"openalex":"https://openalex.org/W3159697282","doi":"https://doi.org/10.1088/1742-6596/1871/1/012114","mag":"3159697282"},"language":"en","primary_location":{"id":"doi:10.1088/1742-6596/1871/1/012114","doi":"https://doi.org/10.1088/1742-6596/1871/1/012114","is_oa":true,"landing_page_url":"https://doi.org/10.1088/1742-6596/1871/1/012114","pdf_url":"https://iopscience.iop.org/article/10.1088/1742-6596/1871/1/012114/pdf","source":{"id":"https://openalex.org/S4210187594","display_name":"Journal of Physics Conference Series","issn_l":"1742-6588","issn":["1742-6588","1742-6596"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","jufo-1","norway-1","poland-40","vabb-shw"],"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Physics: Conference Series","raw_type":"journal-article"},"volume":null,"type":"conference-paper","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://iopscience.iop.org/article/10.1088/1742-6596/1871/1/012114/pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100443580","display_name":"Lihong Wang","orcid":"https://orcid.org/0000-0003-3061-6503","observed_orcids":["https://orcid.org/0000-0003-3061-6503"]},"institutions":[{"id":"https://openalex.org/I4210114235","display_name":"Heihe University","ror":"https://ror.org/0221fhj86","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210114235"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Lihong Wang","raw_affiliation_strings":["Department of Computer, Heihe University, Heilongjiang Province,164300, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer, Heihe University, Heilongjiang Province,164300, China","institution_ids":["https://openalex.org/I4210114235"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081879791","display_name":"Xiaoming Song","orcid":"https://orcid.org/0000-0002-5819-8289","observed_orcids":["https://orcid.org/0000-0002-5819-8289"]},"institutions":[{"id":"https://openalex.org/I4210114235","display_name":"Heihe University","ror":"https://ror.org/0221fhj86","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210114235"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoming Song","raw_affiliation_strings":["Department of Computer, Heihe University, Heilongjiang Province,164300, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer, Heihe University, Heilongjiang Province,164300, China","institution_ids":["https://openalex.org/I4210114235"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5006818230","display_name":"Wanjuan Cong","orcid":"https://orcid.org/0009-0008-7283-2670","observed_orcids":["https://orcid.org/0009-0008-7283-2670"]},"institutions":[{"id":"https://openalex.org/I4210114235","display_name":"Heihe University","ror":"https://ror.org/0221fhj86","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210114235"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wanjuan Cong","raw_affiliation_strings":["Department of Computer, Heihe University, Heilongjiang Province,164300, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer, Heihe University, Heilongjiang Province,164300, China","institution_ids":["https://openalex.org/I4210114235"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5100443580"],"corresponding_institution_ids":["https://openalex.org/I4210114235"],"apc_list":null,"apc_paid":null,"fwci":0.3349,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.44244436,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":95},"biblio":{"volume":"1871","issue":"1","first_page":"012114","last_page":"012114"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":1.0,"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":1.0,"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/T12676","display_name":"Machine Learning and ELM","score":0.0,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T12101","display_name":"Advanced Bandit Algorithms Research","score":0.0,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/movie-recommendation","display_name":"movie recommendation","score":0.9879999756813049},{"id":"https://openalex.org/keywords/trusted-users","display_name":"trusted users","score":0.6949999928474426},{"id":"https://openalex.org/keywords/noise-robustness","display_name":"noise robustness","score":0.5270000100135803},{"id":"https://openalex.org/keywords/collaborative-filtering","display_name":"collaborative filtering","score":0.5509999990463257}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7418459057807922},{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.6239022016525269},{"id":"https://openalex.org/C125112378","wikidata":"https://www.wikidata.org/wiki/Q176640","display_name":"Randomness","level":2,"score":0.5420759916305542},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5172184705734253},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.51095050573349},{"id":"https://openalex.org/C9395851","wikidata":"https://www.wikidata.org/wiki/Q177929","display_name":"Stack (abstract data type)","level":2,"score":0.5010087490081787},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4958725869655609},{"id":"https://openalex.org/C51823790","wikidata":"https://www.wikidata.org/wiki/Q504353","display_name":"Greedy algorithm","level":2,"score":0.4858970046043396},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.47899600863456726},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4126570522785187},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11358654499053955},{"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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"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/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1088/1742-6596/1871/1/012114","doi":"https://doi.org/10.1088/1742-6596/1871/1/012114","is_oa":true,"landing_page_url":"https://doi.org/10.1088/1742-6596/1871/1/012114","pdf_url":"https://iopscience.iop.org/article/10.1088/1742-6596/1871/1/012114/pdf","source":{"id":"https://openalex.org/S4210187594","display_name":"Journal of Physics Conference Series","issn_l":"1742-6588","issn":["1742-6588","1742-6596"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","jufo-1","norway-1","poland-40","vabb-shw"],"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Physics: Conference Series","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1088/1742-6596/1871/1/012114","doi":"https://doi.org/10.1088/1742-6596/1871/1/012114","is_oa":true,"landing_page_url":"https://doi.org/10.1088/1742-6596/1871/1/012114","pdf_url":"https://iopscience.iop.org/article/10.1088/1742-6596/1871/1/012114/pdf","source":{"id":"https://openalex.org/S4210187594","display_name":"Journal of Physics Conference Series","issn_l":"1742-6588","issn":["1742-6588","1742-6596"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","jufo-1","norway-1","poland-40","vabb-shw"],"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Physics: Conference Series","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3159697282.pdf","grobid_xml":"https://content.openalex.org/works/W3159697282.grobid-xml"},"referenced_works_count":2,"referenced_works":["https://openalex.org/W2889526258","https://openalex.org/W2963460857"],"related_works":["https://openalex.org/W3097583585","https://openalex.org/W2898996283","https://openalex.org/W2616576833","https://openalex.org/W7104181162","https://openalex.org/W4399048082","https://openalex.org/W4362509318","https://openalex.org/W2761640501","https://openalex.org/W3046280588","https://openalex.org/W2798442342","https://openalex.org/W2965427625"],"abstract_inverted_index":{"Abstract":[0],"Focused":[1],"on":[2,29,43,120,150],"the":[3,6,9,13,18,24,30,50,56,62,65,68,75,79,83,87,91,97,101,104,109,116,121,124,134],"problems":[4],"that":[5,158],"randomness":[7],"of":[8,26,33,52,64,78,86,100,103,108,118],"noise-adding":[10],"operation":[11],"in":[12,112],"de-noising":[14,45],"auto-encoder":[15,46,126],"(DAE),":[16],"and":[17,67,90,130],"data":[19,152],"matrix":[20],"does":[21],"not":[22],"consider":[23],"impact":[25,117],"trusted":[27,53,92],"users":[28],"deep":[31,84],"preferences":[32,51],"target":[34,80,88],"users,":[35],"this":[36],"paper":[37],"proposes":[38],"a":[39],"recommendation":[40,163],"algorithm":[41],"based":[42],"stack":[44],"(SDAE)":[47],"which":[48],"integrates":[49],"users.":[54],"Firstly,":[55],"score":[57],"vector":[58,70],"is":[59,71,94,128,145],"used":[60],"as":[61],"input":[63],"auto-encoder,":[66],"mask":[69],"designed":[72],"to":[73,114,133],"train":[74],"potential":[76],"preference":[77,85],"user.":[81],"Secondly,":[82],"user":[89,93],"obtained":[95],"by":[96,139],"weighted":[98],"fusion":[99],"features":[102],"two":[105],"hidden":[106],"layers":[107],"auto-encoder.":[110],"Thirdly,":[111],"order":[113],"reduce":[115],"noise":[119],"prediction":[122],"accuracy,":[123],"cascaded":[125],"model":[127,144,160],"constructed":[129],"trained":[131],"according":[132],"greedy":[135],"training":[136],"method":[137],"layer":[138,140],"training.":[141],"Finally,":[142],"SDAE":[143,159],"compared":[146],"with":[147],"other":[148],"models":[149],"different":[151],"sets.":[153],"The":[154],"experimental":[155],"results":[156],"show":[157],"has":[161],"better":[162],"performance.":[164]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2026-08-08T01:25:22.217667","created_date":"2021-05-10T00:00:00"}
