• Publications
  • Influence
On the Move to Meaningful Internet Systems
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A Survey of Clustering Algorithms for Big Data: Taxonomy and Empirical Analysis
Clustering algorithms have emerged as an alternative powerful meta-learning tool to accurately analyze the massive volume of data generated by modern applications. In particular, their main goal isExpand
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Security and Privacy in Cloud Computing
  • Z. Tari
  • Computer Science
  • IEEE Cloud Computing
  • 1 May 2014
Significant research and development efforts in both industry and academia aim to improve the cloud's security and privacy. The author discusses related challenges, opportunities, and solutions.
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The Impact of Service Cohesion on the Analyzability of Service-Oriented Software
Service-Oriented Computing (SOC) is intended to improve software maintainability as businesses become more agile and underlying processes and rules change more frequently. However, to date, theExpand
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Coupling Metrics for Predicting Maintainability in Service-Oriented Designs
Service-oriented computing (SOC) is emerging as a promising paradigm for developing distributed enterprise applications. Although some initial concepts of SOC have been investigated in the researchExpand
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Matching independent global constraints for composite web services
Service discovery employs matching techniques to select services by comparing their descriptions against user constraints. Semantic-based matching approaches achieve higher recall thanExpand
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A context-aware approach for long-term behavioural change detection and abnormality prediction in ambient assisted living
This research aims to describe pattern recognition models for detecting behavioural and health-related changes in a patient who is monitored continuously in an assisted living environment. The earlyExpand
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MetaCDN: Harnessing Storage Clouds for High Performance Content Delivery
Content Delivery Networks (CDNs) such as Akamai and Mirror Image place web server clusters in numerous geographical locations to improve the responsiveness and locality of the content it hosts forExpand
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A Role-Based Access Control for Intranet Security
Secure intranets are founded on the protection of logical resources accessible in corporate enterprises. The paper discusses I-RBAC, role-based access control for intranet security which offersExpand
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On the Move to Meaningful Internet Systems 2002: CoopIS, DOA, and ODBASE
COOPIS 2002 FULL PAPERS.- Developing Evolutionary Cost Models for Query Optimization in a Dynamic Multidatabase Environment.- A Conceptual Markup Language That Supports Interoperability betweenExpand
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