Please use this identifier to cite or link to this item: https://repository.cihe.edu.hk/jspui/handle/cihe/1967
DC FieldValueLanguage
dc.contributor.authorChiu, Dah Mingen_US
dc.contributor.otherChen, L.-
dc.contributor.otherZhou, Y.-
dc.date.accessioned2021-11-29T10:05:00Z-
dc.date.available2021-11-29T10:05:00Z-
dc.date.issued2014-
dc.identifier.urihttps://repository.cihe.edu.hk/jspui/handle/cihe/1967-
dc.description.abstractPopular online Video-on-Demand (VoD) services all maintain a large catalog of videos for their users to access. The number of servers assigned to serve each video is directly related to the relative popularity of the video. The distribution of popularity at a given time is quite well understood. We study how the video popularity changes over its lifetime, for different types of videos. Our study is based on analyzing the video access levels over time, based on data provided by a large video service provider. Our main finding is, while there are variations, the glory days of a video typically pass by quickly and probability of replaying a video by the same user is low. The reason appears to be due to fairly regular number of users and view time per day for each user, and continuous arrival of new videos. We then discuss the implication of our findings for video replication and recommendation.en_US
dc.language.isoenen_US
dc.publisherIEEEen_US
dc.titleA lifetime model of online video popularityen_US
dc.typeconference proceedingsen_US
dc.relation.publication2014 23rd International Conference on Computer Communication and Networks (ICCCN) Proceedingsen_US
dc.identifier.doi10.1109/ICCCN.2014.6911774-
dc.contributor.affiliationSchool of Computing and Information Sciencesen_US
dc.relation.isbn9781479935734en_US
dc.description.startpage391en_US
dc.description.endpage398en_US
dc.cihe.affiliatedNo-
item.languageiso639-1en-
item.grantfulltextnone-
item.openairetypeconference proceedings-
item.openairecristypehttp://purl.org/coar/resource_type/c_5794-
item.cerifentitytypePublications-
item.fulltextNo Fulltext-
crisitem.author.deptFelizberta Lo Padilla Tong School of Social Sciences-
crisitem.author.orcid0000-0003-0566-5223-
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