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pro vyhledávání: '"Leon Zucherman"'
Publikováno v:
Proceedings of the Human Factors and Ergonomics Society Annual Meeting. 63:386-390
In this paper we explore how memories of experience with streaming video affect Quality of Experience (QoE) indicators that are of interest to service providers and marketers. Since observations of experience are time consuming, and the effects of te
Publikováno v:
Proceedings of the Human Factors and Ergonomics Society Annual Meeting. 63:148-152
Models that predict satisfaction with a service over time need to consider the impact of emotions and remembered quality of experience in predicting overall attitudes towards a service. However, prior research on subjective quality of experience has
Publikováno v:
Computer Networks. 142:194-207
Quality of Experience (QoE) is a measure of the overall level of customer satisfaction with a vendor. In telecommunications, consumer satisfaction is of great interest in the adoption of novel multimedia products and services. A number of factors can
Publikováno v:
Proceedings of the Human Factors and Ergonomics Society Annual Meeting. 61:813-817
While previous research has shown that the sequencing of good and bad experience is an important predictor of overall evaluations of a set of experiences, the impact of sequencing effects on the experience of viewing online video has yet to be establ
Publikováno v:
Procedia Computer Science. 111:95-104
This study measured Session Quality of Experience (SQE) by letting people look at visual proxies of a video play bar without having to watch the actual video, with its associated impairments and/or failures. We supplemented a laboratory study of 10 p
Publikováno v:
BIBM
There has been considerable research on developing symptom clusters for cancer patients but finding a consistent and replicable typology of patients in terms of the kinds of symptoms they experience remains elusive (e.g., [1]). One reason for lack of
Publikováno v:
BIBM
Purpose. This study evaluates the predictive ability of patient types (clusters of similar patients) in identifying cancer patients at high risk for emergency department (ED) visits within one year (365 days) following their index date. A descriptive
Publikováno v:
Proceedings of the Human Factors and Ergonomics Society Annual Meeting. 60:2014-2018
This thesis introduces a new method to measure subjective ratings of technical quality (TQ) in disrupted video (DV). Current measurement methods are subject to extraneous factors such as delays introduced by the streaming software/hardware and the im
Autor:
Leon Zucherman, Mark Chignell, Alberto Leon-Garcia, Weiwei Li, Petros Spachos, Jie Jiang, Thomas W. Lin
Publikováno v:
WoWMoM
This paper introduces research that addresses the subjective assessment of Quality of Experience (QoE) during the entire life cycle of a video session. We define a video session life cycle as the time from when a user attempts to initiate playback, u
Publikováno v:
GLOBECOM
Customer satisfaction is an important factor governing adoption and retention of multimedia products and services, such as Over-The-Top(OTT) video transmission. Quality of Experience involves user-centric evaluation of various services. However, user