Results 241 to 250 of about 168,008 (303)

A Posterior-Neighborhood-Regularized Latent Factor Model for Highly Accurate Web Service QoS Prediction

IEEE Transactions on Services Computing, 2022
Neighborhood regularization is highly important for a latent factor (LF)-based Quality-of-Service (QoS)-predictor since similar users usually experience similar QoS when invoking similar services.
Di Wu, Qiang He, Xin Luo, Mingsheng Shang, Yi He, Guoyin Wang   +5 more
semanticscholar   +1 more source

The quality of service (QoS) binding model

1998 Sixth International Workshop on Quality of Service (IWQoS'98) (Cat. No.98EX136), 2002
Introduces the concepts and components of TINA and CORBA which are related to QoS and binding. We then introduce certain points of QoS concerns. These points represent specialized flow behaviour to show the causality chain of QoS control operations to be instantiated during binding.
Abdelhakim Hafid, A. Puder, J. de Meer
openaire   +2 more sources

Ant Colony Optimization Based Quality of Service Aware Energy Balancing Secure Routing Algorithm for Wireless Sensor Networks

IEEE transactions on engineering management, 2021
Existing routing protocols for wireless sensor networks (WSNs) focus primarily either on energy efficiency, quality of service (QoS), or security issues.
Manisha Rathee, Sushil Kumar, Amir H. Gandomi, K. Dilip, B. Balusamy, Rizwan Patan   +5 more
semanticscholar   +1 more source

A Bio-Inspired Quality of Service (QoS) Routing Algorithm

IEEE Communications Letters, 2011
We propose in this letter a bio-inspired Quality of Service (QoS) routing algorithm that is based on the trial/error paradigm combined with a continuous adaptive function to optimize three QoS criteria: static cumulative cost path and dynamic end-to-end delay and residual bandwidth.
Mellouk, Abdelhamid, Hoceini, Said, Zeadally, Sherali   +2 more
openaire   +5 more sources

Quality of service (QoS) model for web service selection

2014 International Conference on Computer, Communications, and Control Technology (I4CT), 2014
Nowadays, likewise the functionality of a web service, Quality of Service (QoS) has become an essential feature of web service characteristic for users to select the suitable web services for a distributed application by identifying which characteristics make service more qualified to be selected.
Meysam Ahmadi Oskooei, Salwani Mohd Daud
openaire   +2 more sources

Web Service QoS Prediction via Collaborative Filtering: A Survey

IEEE Transactions on Services Computing, 2020
With the growing number of competing Web services that provide similar functionality, Quality-of-Service (QoS) prediction is becoming increasingly important for various QoS-aware approaches of Web services.
Zibin Zheng, Liao Xiaoli, Mingdong Tang, Fenfang Xie, Michael R. Lyu   +4 more
semanticscholar   +1 more source

Quality of service (QoS): a model for information

Engineering Solutions for the Next Millennium 1999 IEEE Canadian Conference on Electrical and Computer Engineering (Cat No 99TH8411) CCECE-99, 1999
A unifying quantitative information model is proposed. This model defines information in terms of the attributes of timeliness, precision, and accuracy. Each attribute can be expressed in terms of measurable quantities (metrics). Information is application dependent and is expressed as benefit (utility or value) an attribute imparts to the application.
openaire   +2 more sources

Quality of service (QoS) for residential broadband video service

Proceedings of GLOBECOM'96. 1996 IEEE Global Telecommunications Conference, 2002
The paper focuses on QoS issues in the residential broadband network, specifically in the context of ATM video-on-demand type services. The paper analyzes the quantitative elements of quality of service (QoS) for video-on-demand from an end-to-end perspective and highlights network elements that contribute to QoS degradation in the context of ...
S.Y. Wang, Ming Yee Lai, S.E. Meyer
openaire   +2 more sources

A Survey on Web Service QoS Prediction Methods

IEEE Transactions on Services Computing, 2020
Nowadays, there are many Web services with similar functionality on the Internet. Users consider Quality of Service (QoS) of the services to select the best service from among them.
S. H. Ghafouri, S. M. Hashemi, P. Hung
semanticscholar   +1 more source

Modeling Service Quality for Dynamic QoS Publishing

2008 IEEE International Conference on Services Computing, 2008
As Web services are widely adopted, the nonfunctional requirements (i.e. QoS constraints) have become a significant factor in implementing trustworthy and predictable service applications. In this paper, we analyze the QoS publishing necessity, and categorize QoS parameters to refine their characteristics. Then we propose a conceptual publishing model,
Chi-Hung Chi, Shuo Chen, Qixing Du, Jianming Deng   +3 more
openaire   +2 more sources