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Anne H. H. Ngu
Researcher at Texas State University
Publications - 118
Citations - 7700
Anne H. H. Ngu is an academic researcher from Texas State University. The author has contributed to research in topics: Web service & Workflow management system. The author has an hindex of 29, co-authored 111 publications receiving 7283 citations. Previous affiliations of Anne H. H. Ngu include Queensland University of Technology & University of Western Australia.
Papers
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Journal ArticleDOI
QoS-aware middleware for Web services composition
Liangzhao Zeng,Boualem Benatallah,Anne H. H. Ngu,Marlon Dumas,Jayant R. Kalagnanam,Henry Chang +5 more
TL;DR: This paper presents a middleware platform which addresses the issue of selecting Web services for the purpose of their composition in a way that maximizes user satisfaction expressed as utility functions over QoS attributes, while satisfying the constraints set by the user and by the structure of the composite service.
Proceedings ArticleDOI
QoS computation and policing in dynamic web service selection
TL;DR: This paper presented an open, fair and dynamic QoS computation model for web services selection through implementation of and experimentation with a QoS registry in a hypothetical phone service provisioning market place application.
Journal ArticleDOI
IoT Middleware: A Survey on Issues and Enabling Technologies
TL;DR: A thorough analysis of the challenges and the enabling technologies in developing an IoT middleware that embraces the heterogeneity of IoT devices and also supports the essential ingredients of composition, adaptability, and security aspects of an IoT system is conducted.
Journal ArticleDOI
Business-to-business interactions: issues and enabling technologies
TL;DR: In this article, the authors survey the main techniques, systems, products, and standards for B2B interactions and propose a set of criteria for assessing the different interaction techniques, standards, and products.
Proceedings ArticleDOI
Declarative composition and peer-to-peer provisioning of dynamic Web services
TL;DR: This paper describes the design and implementation of a system through which existing Web services can be declaratively composed, and the resulting composite Services can be executed following a peer-to-peer paradigm, within a dynamic environment.