Results 21 to 30 of about 168,008 (303)

Personalized Web Service Recommendation Based on QoS Prediction and Hierarchical Tensor Decomposition

open access: yesIEEE Access, 2019
Web service recommendation based on the quality of service (QoS) is important for users to find the exact Web service among many functionally similar Web services.
Tian Cheng   +5 more
doaj   +1 more source

A QoS Prediction Approach Based on Truncated Nuclear Norm Low-Rank Tensor Completion

open access: yesSensors, 2022
With the rise of mobile edge computing (MEC), mobile services with the same or similar functions are gradually increasing. Usually, Quality of Service (QoS) has become an indicator to measure high-quality services.
Hong Xia   +5 more
doaj   +1 more source

Admission control methods in IMS networks [PDF]

open access: yes, 2016
The article deals with solving the problem of ensuring Quality of Service (QoS) in IP Multimedia Subsystem (IMS) networks. Admission Control methods (AC) are used to prevent network congestion and the decrease of QoS.
Baroňák, Ivan, Čuba, Michal
core   +2 more sources

Quality of service (QoS) based service retrieval engine [PDF]

open access: yesProceedings of the 6th International Conference on Advances in Mobile Computing and Multimedia, 2008
It is observed that there are few service evaluation and ranking methodologies currently available in the SOE. In this paper, we propose an innovative service evaluation and ranking strategy, based on the measurement of trustworthiness and reputation of services (or service providers').
Elizabeth Chang   +2 more
openaire   +2 more sources

Online Optimization of Collaborative Web Service QoS Prediction Based on Approximate Dynamic Programming

open access: yesInternational Journal of Distributed Sensor Networks, 2015
More recently, with the increasing demand of web services on the World Wide Web used in the Internet of Things (IoTs), there has been a growing interest in the study of efficient web service quality evaluation approaches based on prediction strategies to
Xiong Luo, Hao Luo, Xiaohui Chang
doaj   +1 more source

Development of internet measurement principles for representation of measured provision of service (QoS-2)

open access: yesJournal of Information and Telecommunication, 2021
In modern world, technology plays a significant role. Upcoming services, demanding a specific level of service quality that should be guaranteed no matter what, will impose obligations to network performance and capacity.
I. Vagale   +3 more
doaj   +1 more source

Web Service Reputation Evaluation Based on QoS Measurement

open access: yesThe Scientific World Journal, 2014
In the early service transactions, quality of service (QoS) information was published by service provider which was not always true and credible. For better verification the trust of the QoS information was provided by the Web service. In this paper, the
Haiteng Zhang   +3 more
doaj   +1 more source

Multimedia communications quality of service analysis

open access: yesVojnotehnički Glasnik, 2001
This paper present the analysis of the multimedia communication quality of service (QoS) and a new concept for the QoS management. One of the main questions with respect to the real-time multimedia information over traditional and next generation ...
Milojko Jevtović
doaj   +1 more source

A user perspective of quality of service in m-commerce [PDF]

open access: yes, 2004
This is the post-print version of the Article. The official published version can be accessed from the link below - Copyright @ 2004 Springer VerlagIn an m-commerce setting, the underlying communication system will have to provide a Quality of Service ...
Angelides, MC, Ghinea, G
core   +1 more source

Quality of Service (QoS) Provisions in Wireless Sensor Networks and Related Challenges

open access: yesWireless Sensor Network, 2010
Wireless sensor networks (WSNs) are required to provide different levels of Quality of Services (QoS) based on the type of applications. Providing QoS support in wireless sensor networks is an emerging area of research.
Bhaskar Bhuyan   +4 more
semanticscholar   +1 more source

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