A Prediction QOS Approach Reputation-Based in Web Services

Author

Liu, Zhenpeng ; An, Aiguo ; Liu, Shuhua ; Li, Junbao

Author_Institution

Sch. of Math. & Comput. Sci., Hebei Univ., Baoding, China

fYear

2009

fDate

24-26 Sept. 2009

Firstpage

1

Lastpage

4

Abstract

At present, e-commerce and e-services system can provide trust information about services provider performance to the customers in the near future. Such information is an accumulation value by long-term evaluation of quality of service, but it does not reflect the Service´s future trends. This paper presents an approach using a cubic fitting curve to simulate the quality of services by the least square method. This approach can calculate the QOS of the future point in time, helps the customer to understand intuitive trend of QOS, and to select the trust service.

Keywords

Web services; curve fitting; electronic commerce; least squares approximations; quality of service; QoS; Web services; cubic fitting curve; e-commerce system; e-services system; least square method; quality of service; Computer science; Curve fitting; Educational institutions; Feedback; History; Least squares methods; Mathematics; Quality of service; Systems engineering and theory; Web services;

fLanguage

English

Publisher

ieee

Conference_Titel

Wireless Communications, Networking and Mobile Computing, 2009. WiCom '09. 5th International Conference on

Conference_Location

Beijing

Print_ISBN

978-1-4244-3692-7

Electronic_ISBN

978-1-4244-3693-4

Type

conf

DOI

10.1109/WICOM.2009.5305253

Filename

5305253