Economics of Grids, Clouds, Systems, and Services

Name: Economics of Grids, Clouds, Systems, and Services | 12th International Conference, GECON 2015, Cluj-Napoca, Romania, September 15-17, 2015, Revised Selected Papers
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12th International Conference, GECON 2015, Cluj-Napoca, Romania, September 15-17, 2015, Revised Selected Papers

Jörn Altmann Gheorghe Cosmin Silaghi Omer F. Rana(Herausgeber*in)

Springer (Verlag)

Erschienen am 19. Juli 2016

XV, 323 Seiten

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978-3-319-43177-2 (ISBN)

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Inhalt

Intro
Preface
Organization
Contents
Resource Allocation
Optimizing Multi-tenant Cloud Resource Pools via Allocation of Reusable Time Slots
1 Introduction
2 Motivation and Problem Description
3 PoolManager: A Cloud Resource Manager Tool
3.1 Overview
3.2 Operations and Software Architecture
3.3 Time-Based Allocation and Cancellation Policies
4 Case Study: Financial Risk Analysis in the Cloud
4.1 Goal and Target SaaS Application
4.2 Planning and Operation
4.3 Result Analysis
4.4 Threats to Validity
5 Related Work
6 Conclusions
References
Dynamic Scheduling in Real Time with Budget Constraints in Hybrid Clouds
1 Introduction
2 Various Scheduling Algorithms Strategies
3 Model Description of the Problem
4 Scheduling Algorithm with Budget Constraints
4.1 Dynamic Scheduling Algorithm
4.2 Scheduling System Architecture
5 Scheduling Test Scenarios and Analysis of the Results
6 Conclusions and Future Work
References
Cost-Aware VM Placement Across Distributed DCs Using Bayesian Networks
1 Introduction
2 Related Work
3 Challenges of VM Placement Across Distributed DCs
4 The VM Placement Approach
4.1 Problem Formulation
4.2 Decision Model
4.3 Phases
4.4 Algorithms
5 CloudNet, a Novel Simulation Framework
6 Evaluation
6.1 Baseline Algorithms
6.2 Evaluation Metrics
6.3 Results
7 Conclusion and Future Work
References
Cost-Efficient CPU Provisioning for Scientific Workflows on Clouds
1 Introduction
2 Related Work
3 Problem Description and Assumptions
4 Algorithm Description
5 Experimental Evaluation and Results
6 Conclusion
References
Cost Estimation for the Provisioning of Computing Resources to Execute Bag-of-Tasks Applications in the Amazon Cloud
1 Introduction
2 Related Work
3 Bag-of-Tasks Applications and Its Application to a Linked-Data Related Problem
4 A Method for Minimizing the Cost of Resource Provisioning
4.1 Price and Performance of Computing Instances
4.2 Minimizing the Cost of Resource Provisioning
5 Deploying the Annotation Application in the Amazon Cloud
5.1 Minimizing the Cost of the Deployment
5.2 Flexible Customer Constraints
6 Conclusions
References
Service Selection in Clouds
Service Quality Assurance in Multi-clouds
1 Introduction
2 QoS in Clouds
3 QoS in Multi-clouds
4 QoS Assurance via Model-Driven Engineering
5 QoS Assurance for Data-Intensive Cloud Applications
6 Conclusions
References
Employing Relevance Feedback to Embed Content and Service Importance into the Selection Process of C ...
Abstract
1 Introduction
2 Related Work
3 Composite Service Management Overview
4 Content and Service Importance
4.1 Service Observation-Based Relevance Feedback
4.2 Optimal Relevance Feedback Constrained by User's Demands and Service Observations
5 Service Selection
6 Evaluation
7 Conclusions
Acknowledgements
References
The Open Service Compendium
1 Introduction
2 Cloud Service Business Challenges
3 Related Work
4 OSC Use-Cases
5 Open Service Compendium Architecture
6 Evaluation
7 Conclusion
References
Energy Conservation and Smart Grids
Optimizing Data Centres Operation to Provide Ancillary Services On-Demand
Abstract
1 Introduction
2 Related Work
3 DC Optimization Methodology
4 Use Case Evaluation
4.1 DC Providing Regulation Ancillary Service
4.2 DC Providing Scheduling Ancillary Service
4.3 DC Providing Reserve Ancillary Service
5 Conclusion
Acknowledgements
References
A Specification Language for Performance and Economical Analysis of Short Term Data Intensive Energy Management Services
1 Introduction
2 Specification Language for Basic and Advanced Data Flow Applications
2.1 Basic Building Blocks and Composition Operators
2.2 Langliers Specification of a Cloud Based Operational Model of a Matrix-Vector Multiplication in Streaming
3 PN Models for Performance and Economical Analysis
4 Conclusions and Future Work
References
Utility-Based Smartphone Energy Consumption Optimization for Cloud-Based and On-Device Application Uses
Abstract
1 Introduction
2 Background
2.1 Smartphone Usage
2.2 Human-Battery Interactions
3 Utility-Based Energy Consumption Optimization Model
3.1 Classification of Application Uses on Smartphones
3.2 Utility Function
4 Application Example of the Optimization Model
4.1 Parameter Settings
4.2 Modeling Results
5 Conclusion
References
Optimizing the Data Center Energy Consumption Using a Particle Swarm Optimization-Based Approach
Abstract
1 Introduction
2 Related Work
3 Problem Definition
4 Particle Swarm Optimization-Based Model for Optimizing the Data Center Energy Consumption
4.1 Overview of the Particle Swarm Optimization Meta-Heuristic
4.2 Particle Swarm Optimization-Based Model
5 Particle Swarm Optimization-Based Algorithm for Optimizing the Data Center Energy Consumption
6 Evaluation
6.1 Experimental Prototype
6.2 Experimental Results
7 Conclusion
References
Towards an Energy-Aware Cloud Architecture for Smart Grids
1 Introduction
2 Related Work
3 Architecture
4 Energy Modelling
4.1 PaaS Energy Modelling
4.2 IaaS Energy Modelling
5 Evaluation
5.1 Experimental Setup
5.2 Results and Discussion
6 Conclusion and Future Work
References
Applications: Tools and Protocols
Diameter of Things (DoT): A Protocol for Real-Time Telemetry of IoT Applications
1 Introduction
2 The Utility of Diameter
3 DoT Preliminaries and Terms
4 DoT Architecture Models
5 DoT-Based IoT Application Overview
5.1 DoT-Based Application Topology
5.2 DoT-Based Metering Plans
6 DoT Interrogations
6.1 Initial Identification (II)
6.2 Request Realization (RR)
6.3 Telemetry Transmission (TT)
6.4 Value Verification (VV)
7 DoT Command Messages
7.1 Provision-Application-Topology-Request/Answer
7.2 App-Resource-Allocation-Request/Answer
7.3 Commit-App-Metering-Request/Answer
7.4 Start-Bill-Payment-Request/Answer
8 DoT Transaction Model
9 Related Work
10 Conclusion
References
Automatic Performance Space Exploration of Web Applications
1 Introduction
2 Related Work
3 Approach and Tool Chain
3.1 Model Mutation
3.2 Running Test Sessions
3.3 Result Analysis
4 Experiment
4.1 Test Architecture
4.2 Generating Mutants
4.3 Running Test Sessions
4.4 Results
5 Conclusion
References
E-Fast & CloudPower: Towards High Performance Technical Analysis for Small Investors
1 Introduction
2 Background
2.1 Moving Averages
2.2 CloudPower
3 The E-Fast Prototype
3.1 System Architecture
3.2 Service Execution Flow
3.3 Computational Method Distribution
3.4 Service Architecture
4 Experiments and Results
5 Related Work
6 Future Challenges
7 Conclusions
References
Community Networks
Towards Incentive-Compatible Pricing for Bandwidth Reservation in Community Network Clouds
1 Introduction
2 Related Work
3 System Model
3.1 Pricing Mechanisms
3.2 Scheduling Algorithm
4 Performance Evaluation
4.1 Discussion
5 Conclusion and Future Work
References
On the Sustainability of Community Clouds in guifi.net
1 Introduction
2 Elements of the guifi.net Ecosystem
2.1 Network Infrastructure as a Common-Pool Resource
2.2 Stakeholders
2.3 Communication and Coordination Tools
2.4 Participation Framework
2.5 Governance Tools
2.6 Implementation and Impact
3 The Sustainability of Community Cloud Computing
4 A Framework for Cloud-Based Services in guifi.net
4.1 Community Cloud Infrastructure as a Common-Pool Resource
4.2 Stakeholders
4.3 Computing, Coordination and Communication Tools
4.4 Participation Framework
4.5 Governance Tools
5 guifi.net Community Cloud Implementation
5.1 The guifi.net Community Cloud
5.2 Assessment of Usage and Engagement
6 Conclusion
References
Legal and Socio-Economic Aspects
Cloud Providers Viability: How to Address it from an IT and Legal Perspective?
1 Introduction
2 Problem Statement
2.1 Providers Viability and Cloud Delivery Models
2.2 Cloud Providers Viability: Real-Life Scenarios
3 Related Work
4 Addressing the Problem
4.1 Discussion of Possible IT Solutions
4.2 Legal Perspective and Solutions
4.3 Mixed Approaches
5 Summary of Proposed Solutions
6 Conclusion
References
Evolution of the Global Knowledge Network: Network Analysis of Information and Communication Technologies' Patents
1 Introduction
2 Conceptual Background
2.1 Economic Growth Through Innovation in Information and Communication Technologies
2.2 Innovation for Economic Competitiveness
2.3 Global Knowledge Network
3 Methodology
3.1 Data
3.2 Definition of the Global Knowledge Network
3.3 Analysis Process
4 Results
4.1 Trend in Network Position
5 Discussion and Conclusion
References
A Revised Model of the Cloud Computing Ecosystem
Abstract
1 Introduction
2 The Cloud Computing Phenomenon and Its Ecosystem
3 Böhm et al. [10] as Initial Model
4 Research Design
5 Revised Model of the Cloud Computing Ecosystem
6 Discussion
7 Practical Use of the Revised Model, Limitations and Outlook
References
Author Index

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