E
Elizabeth Chang
Researcher at University of New South Wales
Publications - 719
Citations - 13084
Elizabeth Chang is an academic researcher from University of New South Wales. The author has contributed to research in topics: Ontology (information science) & Ontology-based data integration. The author has an hindex of 47, co-authored 716 publications receiving 11915 citations. Previous affiliations of Elizabeth Chang include Philips & Georgia Institute of Technology.
Papers
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Proceedings ArticleDOI
Cloud Computing: Issues and Challenges
TL;DR: This paper first discusses two related computing paradigms - Service-Oriented Computing and Grid computing, and their relationships with Cloud computing, then identifies several challenges from the Cloud computing adoption perspective.
Proceedings ArticleDOI
A survey of digital image watermarking techniques
TL;DR: This paper presents a detailed survey of existing and newly proposed steganographic and watermarking techniques and classify the techniques based on different domains in which data is embedded.
Journal ArticleDOI
Neural-Network-Based Models for Short-Term Traffic Flow Forecasting Using a Hybrid Exponential Smoothing and Levenberg–Marquardt Algorithm
TL;DR: A novel neural network (NN) training method that employs the hybrid exponential smoothing method and the Levenberg-Marquardt (LM) algorithm, which aims to improve the generalization capabilities of previously used methods for training NNs for short-term traffic flow forecasting.
Proceedings ArticleDOI
Conceptual SLA framework for cloud computing
TL;DR: This paper presents the main criteria which should be considered at the stage of designing the SLA in cloud computing, and investigates the negotiation strategies between cloud provider and cloud consumer and proposes the method to maintain the trust and reliability between each of the parties involved in the negotiation process.
Proceedings ArticleDOI
Wireless Sensor Networks: A Survey
TL;DR: This paper analyses commercially (and research prototypes) available wireless sensor nodes based on these parameters and outlines research directions in this area.