Presentation Bias in movie recommendation algorithms
Autor(a) principal: | |
---|---|
Data de Publicação: | 2021 |
Tipo de documento: | Dissertação |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10362/114353 |
Resumo: | Dissertation presented as the partial requirement for obtaining a Master's degree in Statistics and Information Management, specialization Information Analysis and Management |
id |
RCAP_4f1807e71bd454d45299390f08e81847 |
---|---|
oai_identifier_str |
oai:run.unl.pt:10362/114353 |
network_acronym_str |
RCAP |
network_name_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository_id_str |
7160 |
spelling |
Presentation Bias in movie recommendation algorithmsRecommendation systemAlgorithmPresentation biasNetflixVideo on demand (VOD)Dissertation presented as the partial requirement for obtaining a Master's degree in Statistics and Information Management, specialization Information Analysis and ManagementThe emergence of video on demand (VOD) has transformed the way the content finds its audience. Several improvements have been made on algorithms to provide better movie recommendations to individuals. Given the huge variety of elements that characterize a film (such as casting, genre, soundtrack, amongst others artistic and technical aspects) and that characterize individuals, most of the improvements relied on accomplishing those characteristics to do a better job regarding matching potential clients to each product. However, little attention has been given to evaluate how the algorithms’ result selection are affected by presentation bias. Understanding bias is key to choosing which algorithms will be used by the companies. The existence of a system with presentation bias and feedback loop is already a problem stated by Netflix. In this sense, this research will fill that gap providing a comparative analysis of the bias of the major movie recommendation algorithms.Pinheiro, Flávio Luís PortasAlmeida, Francisco RosasRUNGarat, Fernanda Velasco2021-03-24T16:46:52Z2021-03-182021-03-18T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisapplication/pdfhttp://hdl.handle.net/10362/114353TID:202682315enginfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-03-11T04:57:02Zoai:run.unl.pt:10362/114353Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T03:42:30.576766Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Presentation Bias in movie recommendation algorithms |
title |
Presentation Bias in movie recommendation algorithms |
spellingShingle |
Presentation Bias in movie recommendation algorithms Garat, Fernanda Velasco Recommendation system Algorithm Presentation bias Netflix Video on demand (VOD) |
title_short |
Presentation Bias in movie recommendation algorithms |
title_full |
Presentation Bias in movie recommendation algorithms |
title_fullStr |
Presentation Bias in movie recommendation algorithms |
title_full_unstemmed |
Presentation Bias in movie recommendation algorithms |
title_sort |
Presentation Bias in movie recommendation algorithms |
author |
Garat, Fernanda Velasco |
author_facet |
Garat, Fernanda Velasco |
author_role |
author |
dc.contributor.none.fl_str_mv |
Pinheiro, Flávio Luís Portas Almeida, Francisco Rosas RUN |
dc.contributor.author.fl_str_mv |
Garat, Fernanda Velasco |
dc.subject.por.fl_str_mv |
Recommendation system Algorithm Presentation bias Netflix Video on demand (VOD) |
topic |
Recommendation system Algorithm Presentation bias Netflix Video on demand (VOD) |
description |
Dissertation presented as the partial requirement for obtaining a Master's degree in Statistics and Information Management, specialization Information Analysis and Management |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-03-24T16:46:52Z 2021-03-18 2021-03-18T00:00:00Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
format |
masterThesis |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10362/114353 TID:202682315 |
url |
http://hdl.handle.net/10362/114353 |
identifier_str_mv |
TID:202682315 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
|
_version_ |
1799138036327383040 |