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QoS-aware service selection via collaborative QoS evaluation

Qi Yu
2012 World wide web (Bussum)  
We present in this paper a novel collaborative filtering based scheme for evaluating the QoS of large scale Web services.  ...  The efficient performance also makes it applicable to QoS evaluation for large scale Web services.  ...  An important future direction is to investigate how to accommodate the changes of the QoS data, which we expect to be common and frequent.  ... 
doi:10.1007/s11280-012-0186-0 fatcat:lehrz6qa6zfovjlphyzmhsbtma

A New Improved Clustering Algorithm based Diversified Web Page Recommendation

Meghna Guru, S. Anitha, J.C. Kavitha
2016 International Journal of Computer Applications  
First, the active user's usage history is mined, and then the experiences of other service users are collected through collaborative filtering approach.  ...  As a result redundant web services appear in the list. The existing system takes into consideration active user's QoS preferences as well as diversification of the web services list.  ...  [5] QoS-Based Service Ranking and Selection S. S. Yau, and Y.  ... 
doi:10.5120/ijca2016909542 fatcat:qx2qmulvybbidcza3vo4yeghpe

Multi-valued collaborative QoS prediction for cloud service via time series analysis

Hua Ma, Haibin Zhu, Zhigang Hu, Wensheng Tang, Pingping Dong
2017 Future generations computer systems  
h i g h l i g h t s • Propose a collaborative QoS prediction approach via time series analysis. • Use cloud model theory to model time series feature of multi-valued QoS evaluations. • Propose a vector  ...  data of cloud services, this paper proposes a multivalued collaborative approach to predict the unknown QoS values via time series analysis for potential users.  ...  [10] proposed a trustworthy service selection approach via time series analysis, and the problem of time-aware trustworthy service selection is formulated as a multi-criterion decision-making problem  ... 
doi:10.1016/j.future.2016.10.012 fatcat:iqcnk3cxsvgcjpqhrsetuvmmuq

Context-Aware Cloud Service Selection Model for Mobile Cloud Computing Environments

Xu Wu
2018 Wireless Communications and Mobile Computing  
Therefore, this paper focuses on the trustworthy service selection and recommendation in mobile cloud computing environments.  ...  With the prevalence of MCC, how to select trustworthy and high quality mobile cloud services becomes one of the most urgent problems.  ...  [7] propose a time-aware service selection approach by using interval neutrosophic set.  ... 
doi:10.1155/2018/3105278 fatcat:w3uxjsdbxba5hl22ioqdb2jghy

Detecting a Business Anomaly Based on QoS Benchmarks of Resource-service Chains for Collaborative Tasks in the IoT

Haibo Li, Juncheng Tong, Shaoyuan Weng, Xinmin Dong, Ting He
2019 IEEE Access  
In this paper, an approach based on the resource service QoS is proposed to detect a business anomaly via mining business process data in collaborative tasks in the IoT.  ...  INDEX TERMS Internet of Things, collaborative task, resource service chain, benchmark of QoS, business anomaly.  ...  PROBLEM FORMULATION Generally, disperse resource services are scheduled via workflow technology in a collaborative task system.  ... 
doi:10.1109/access.2019.2953283 fatcat:zlh7wep7kjfhvixxvi26lcdzsm

Context-Aware Cloud Service Selection Model For Mobile Cloud Computing Environments

Xu Wu
2018 Zenodo  
Therefore, this paper focuses on the trustworthy service selection and recommendation in mobile cloud computing environments.  ...  With the prevalence of MCC, how to select trustworthy and high quality mobile cloud services becomes one of the most urgent problems.  ...  [7] propose a time-aware service selection approach by using interval neutrosophic set.  ... 
doi:10.5281/zenodo.1412544 fatcat:vsv7i4zvavbilp4bxdxk2zd67a

Reliable web service selection via QoS uncertainty computing

Shangguang Wang, Zibin Zheng, Qibo Sun, Hua Zou, Fangchun Yang
2011 International Journal of Web and Grid Services  
We evaluate our approach experimentally on real-world web services as well as randomly generated QoS values.  ...  Then, based on QoS uncertainty computing, Mixed Integer Programming (MIP) is used to select optimal services.  ...  The core of this study mainly contains a user-collaborated QoS model and a context-aware algorithm. The user-collaborated QoS model is used to comply with the key concept of web 2.0.  ... 
doi:10.1504/ijwgs.2011.044696 fatcat:elz4divwmvhg3lizmjn3icjbw4

QoS-Aware Service Selection Using QDG for B2B Collaboration

Chao Lv, Wanchun Dou, Jinjun Chen
2008 2008 14th IEEE International Conference on Parallel and Distributed Systems  
Collaboration among enterprises through web service has become a hot topic.  ...  Before the collaboration, how to select the most appropriate enterprise to collaborate with, from a set of enterprise candidates that provide similar functions, is an important issue.  ...  In our work we adopt the QoS-aware method to evaluate the quality of service (QoS) of each candidate enterprise Many work has been done on the QoS evaluation criterion, such as [2] [11] [13] , they have  ... 
doi:10.1109/icpads.2008.10 dblp:conf/icpads/LvDC08 fatcat:c35xalfignfu7fvcqaux33qdbu

Cloud Qos Ranking Prediction using Tanimoto Coefficient Similarity Based Deep Learning Method

2020 International Journal of Engineering and Advanced Technology  
It helps the service providers in exempting the penalty enhancing their reliability. So, cloud service QOS prediction is a research problem that must be solved.  ...  It is a very necessary thing for cloud service providers and cloud users. We have discussed several QoS prediction related to researches in the literature survey.  ...  The Quality of Service (QoS) is the most predominant factor among the selection of varied cloud services.  ... 
doi:10.35940/ijeat.b4427.029320 fatcat:botyjac455az5iw6f6f22ysvs4

Towards an Effective QoS Prediction of Web Services using Context-Aware Dynamic Bayesian Network Model

2018 Tehnički Vjesnik  
The functionally equivalent web services (WSs) with different quality of service (QoS) leads to WS discovery models to identify the optimal WS.  ...  The proposed Context-Aware Bayesian Network (CABN) system overcomes these limitations by incorporating the contextual factors in user, server, and environmental perspective.  ...  A collaborative filtering-based web service recommender assists the user to select the appropriate web services.  ... 
doi:10.17559/tv-20161104072515 fatcat:i35copwzuveihbbnxphmtqfhfa

Trusted Service Evaluation for Mobile Edge Users: Challenges and Reviews

Tingting Shao, Xuan Yang, Fan Wang, Chao Yan, Ashish Kr. Luhach, Anirban Chakraborti
2021 Complexity  
With the increasing growth of web services shared in various mobile edge platforms, it becomes necessary to evaluate all the candidates based on their quality of services to reduce the users' service selection  ...  However, the service quality data released by service providers cannot be simply deemed as trusted due to various subjective or objective reasons, which further produce a series of serious trust-aware  ...  e Service Evaluation Based on QoS Record. After the QoS records generated after the web service are invocated, trusted web services can be evaluated, selected, and combined.  ... 
doi:10.1155/2021/2227459 fatcat:6jnjitbwxjbg5ipszmepsacwhm

Diversifying Web Service Recommendation Results via Exploring Service Usage History

Guosheng Kang, Mingdong Tang, Jianxun Liu, Xiaoqing Frank Liu, Buqing Cao
2016 IEEE Transactions on Services Computing  
Existing Web service recommendation approaches mainly focus on predicting missing QoS values of Web service candidates which are interesting to a user using collaborative filtering approach, content-based  ...  Finally, we present an innovative diversity-aware Web service ranking algorithm to rank the Web service candidates based on their scores, and diversity degrees derived from the Web service graph.  ...  [32] presented a neighborhood-based collaborative filtering approach to predict such unknown values for QoS-based service selection.  ... 
doi:10.1109/tsc.2015.2415807 fatcat:zcamw4q5dvbinbipclxdiogq6i

A Flexible QoS-aware Service Gateway for Heterogeneous Wireless Networks

Kun Yang, Jie Zhang, Hsiao-Hwa Chen
2007 IEEE Network  
Then, it describes a policybased QoS-aware service gateway responsible for the servicedriven network adaptation and management.  ...  These services are known for high-speed, content-rich, and burst traffic. Therefore, the QoS (Quality of Service) guarantee is critical to these services.  ...  QoS-aware Routing -Apart from network configuration, the fulfillment of the QoS adaptation also requires the presence of a QoS-aware routing algorithm.  ... 
doi:10.1109/mnet.2007.334306 fatcat:2uhg2fnygvhc5kxd2wqb45pgfi

Predicting Quality of Cloud Services for Selection

Mingdong Tang, Wei Liang, Buqing Cao, Xiangyun Lin
2015 International Journal of Grid and Distributed Computing  
Predicting quality of services (QoS) is an important need when ranking cloud services for selection. QoS values of cloud services usually depend heavily on the user's and service's environments.  ...  Collaborative Filtering (CF) has recently been applied to personalized QoS prediction for services on the Web.  ...  Yau and Yin [11] proposes a service selection method that selects the service that best satisfies users QoS requirements, instead of the service with the best QoS.  ... 
doi:10.14257/ijgdc.2015.8.4.25 fatcat:6cetrugn5vc5xlfwkfg3wtm7ai

The support of mobile-awareness in collaborative groupware

Keith Cheverst, Gordon Blair, Nigel Davies, Adrian Friday
1999 Personal Technologies  
To support the development of mobile-aware groupware we have built a flexible Quality of Service (QoS)-based group service capable of providing group-oriented feedback to application level services.  ...  of (and control over) the effect of the unreliable communications environment on their collaboration.  ...  different types of QoS in the knowledge that the system will only provide awareness information concerning the types of QoS selected by the user.  ... 
doi:10.1007/bf01305318 fatcat:rth2wyavsngklghvnrk3gsivze
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