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Mobile video service becomes more and more popular with commercial deployment of Long Term Evolution (LTE) networks and other wireless access mechanisms. However, perfect LTE coverage with ubiquitous signal quality is not available in reality. Recently, adaptive HTTP video streaming over LTE has been gaining popularity. The quality of video service faces challenges. In this paper, we study the Quality...
Online video on demand (VoD) service is prevailing. Prediction of user lifespan in a VoD system benefits the service providers to characterize churn risk of users and manage to retain them. A systematical study on this problem is desired but absent in literature. We address this problem based on a large-scale dataset of user watching behavior from PPTV, one of the largest online VoD systems in China...
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