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Abstracted by the great advantages of cloud, more and more business applications are moving towards cloud and deliver their functions to the public. Therefore, from the perspective of cloud user, it is of significance to evaluate and discriminate the QoS (quality of service) of functional-equivalent cloud services accurately, based on their respective historical records in the past. However, for a...
Based on the kind of phenomenon that the research of the rural travel characters almost blank, this paper focus on the travel features of the Dafeng city rural residents, it builds the quality evaluation index system of the travelling of the Dafeng city rural resident from four aspects which include: travel destination is accessibility, Travel road is comfortable, travel facilities are perfective,...
Many colleges and universities are initiating or expanding their online degree programs. The shift in course delivery mode requires new approaches to assuring academic quality. To achieve continuous improvement in Information and Communication Technologies (specifically online learning), a research-based training, mentoring, and evaluation system was designed by a faculty team at Park University (USA)...
This paper presents a new quality evaluation model for stereoscopic videos using depth map segmentation. This study includes both objective and subjective evaluation. The goal of this study is to understand the effect of different depth levels on the overall 3D quality. Test sequences with different coding schemes are used. The results show that overall quality has a strong correlation with the quality...
As image retargeting techniques have attracted more and more attention for effective image display on mobile devices, quality evaluation of image retargeting is required. To address the lack of automatic evaluation techniques in retargeting, this paper proposes a user perception based framework to automatically evaluate the quality of the target image against the original image. In the framework,...
This paper describes the new concepts of collaborative systems quality evaluation. There are identified structures of collaborative systems. The paper defines the quality characteristics of collaborative systems. There are proposed a metric to estimate the quality level of collaborative systems. There are performed measurements of collaborative systems quality using a specially designed software.
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