On the Move to Meaningful Internet Systems: OTM 2011

Name: On the Move to Meaningful Internet Systems: OTM 2011 | Confederated International Conferences, CoopIS, DOA-SVI, and ODBASE 2011, Hersonissos, Crete, Greece, October 17-21, 2011, Proceedings, Part II
Brand: Springer
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Confederated International Conferences, CoopIS, DOA-SVI, and ODBASE 2011, Hersonissos, Crete, Greece, October 17-21, 2011, Proceedings, Part II

Robert Meersman Tharam Dillon Pilar Herrero Akhil Kumar Manfred Reichert Li Qing Beng Chin Ooi Ernesto Damiani Douglas C. Schmidt Jules White Manfred Hauswirth Pascal Hitzler Mukesh K. Mohania(Herausgeber*in)

Springer (Verlag)

Erschienen am 30. Oktober 2011

XXVII, 407 Seiten

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Inhalt

Title page
General Co-chairs' Message for OnTheMove 2011
Organization
Computing for Human Experience: Semantics Empowered Cyber-Physical, Social and Ubiquitous Computing beyond the Web
Privacy and the Cloud
The Social Compute Unit
GENI - Global Environment for Network Innovations
Table of Contents
Distributed Objects and Applications and Secure Virtual Infrastructures (DOA-SVI) 2011
DOA-SVI 2011 PC Co-chairs' Message
Performance Measurement and Optimization
Optimizing Integrated Application Performance with Cache-Aware Metascheduling
Introduction
Integrated Avionics System Case Study
Challenges of Analyzing and Optimizing Integrated Applications for Cache Effects
Improving Cache Hit Rate via Cache-Aware Metascheduling
Re-ordering Same-Rate Tasks with Cache-Aware Metascheduling
Deciding between Multiple Metaschedules
Using Cache-Half Life to Drive Cache-Aware Metascheduling
Empirical Results
Overview of the Hardware and Software Testbed
Experiments: Determining the Impact of Cache-Aware Metascheduling on Cache Hit-Rate and Runtime Reductions
Related Work
Concluding Remarks
References
Dynamic Migration of Processing Elements for Optimized Query Execution in Event-Based Systems
Introduction
Related Work
Event-Based Continuous Queries in WS-Aggregation
Problem Formulation
Optimization Target
Elastic Scaling Using Cloud Computing
Extension: Robustness by Redundancy
Optimization Algorithm
Search Neighborhoods
Implementation
Migration of Event Buffers and Subscriptions
Evaluation
Migration of Event Buffers and Subscriptions
Evolution of Network Topology
Performance Characteristics of Optimization Parameters
Conclusions
References
A Survey on SLA and Performance Measurement in Cloud Computing
Introduction
Definition
Service Level Agreements
Performance Measurements Models
Conclusions
References
Instrumentation, Monitoring, and Provisioning
Experiences with Service-Oriented Middleware for Dynamic Instrumentation of Enterprise DRE Systems
Introduction
Case Study: The Unified SHIP Platform
Experiences Applying OASIS to the Unified SHIP Platform
Overview of OASIS
Towards Using OASIS in Cloud Computing Environments
Motivation and Challenges of Instrumentation in Cloud Computing Environments
A Strategy for Bringing OASIS to the Cloud
Related Work
Concluding Remarks
References
Dynamic Event-Based Monitoring in a SOA Environment
Introduction
Monitoring System
Management Agent
Data Gathering Center
Data Processing Center
Experimental Evaluation
Related Work
Conclusion and Future Directions
References
A SIP-Based Network QoS Provisioning Framework for Cloud-Hosted DDS Applications
Introduction
Supporting DDS in Cloud Environments Using SIP/SDP
Overview of Underlying Technologies
SIP/SDP Enhancements for Cloud-Based DDS
End-System Architecture
Proxy SIP Signaling Mechanism
SDP Extensions
Semantics of SIP/SDP Extensions
Integrating All the Pieces Together
Realizing Cloud-Based DDS on DiffServ IP Networks
Implementation Overview
Signaling Procedure
Session Management and QoS Setup for DDS on the Cloud Network
Related Work
Concluding Remarks
References
Quality of Service
Continuous Access to Cloud Event Services with Event Pipe Queries
Introduction
Support Continuous Data Access Pattern
Prior Art
Our Solution
Data Access Pattern of CDAO
Operational Event Pipe
Combination of Stream and Static Data Access
On-Demand Query Evaluation
Cloud Event Service Consumer
Event Pipe Query
EPQ Constructs
EPQ Execution Pattern
The Conceptual Model of EPQ
Supporting Continuous EPQ
Replace Table Scan by Stream Capture Function Execution
Extend UDF Data Buffering Mechanism to Support Sliding Window Function
Extend Query Engine to Support Request-and-Rewind
Examples and Experiments
A Data Retrieval Example
EPQ Performance
Conclusions
References
QoS-Enabled Distributed Mutual Exclusion in Public Clouds
Introduction
Distributed Mutual Exclusion in Public Clouds
Building the Logical Spanning Tree
Models and Algorithm for Distributed Mutual Exclusion
QoS Properties of the PADME Algorithm
Evaluating the PADME Algorithm
Quantifying the Degree of QoS Differentiation
Measuring Critical Section Throughput
Related Work
Concluding Remarks
References
Security and Privacy
Towards Pattern-Based Reliability Certification of Services
Introduction
Using Patterns for Improving Reliability
Certifying Services Built Using Reliability Patterns
A Reliability Pattern Solution
A Priori Validation of Reliability Patterns
A Posteriori Validation of Service Reliability
Machine Readable Certificates for Reliable Services
An Architecture for Reliability Certificates Checking
Related Work
Conclusions
References
Direct Anonymous Attestation: Enhancing Cloud Service User Privacy
Introduction
Cloud Services
Privacy Concerns
Trusted Computing Background
Contribution
DAA Protocol Overview
DAA Join Protocol
DAA Sign Protocol
Variable Anonymity
Rogue Tagging
A Privacy Flaw Involving Corrupt Administrators
DAA-Based Cloud Service Architecture
Service Login
User-Controlled Linkablility
Selecting a Basename
Account Suspension/Closing
Related Work
Conclusion
References
Trust Management Languages and Complexity
Introduction
Related Work
Trust Management Languages
Motivating Example
System Architecture
Local Certification Authority
Credential Graph
Conclusions
References
Models and Methods
Ontology-Based Matching of Security Attributes for Personal Data Access in e-Health
Introduction and Motivation
Related Work
Background
DOGMA Approach for Ontology Engineering
XACML
Requirements and Use Case
Health Information Network Requirements
Use Case: Federated Data Access
Ontology-Based Attribute Matching for Access Control
Ontology-Based Interoperation Service (OBIS)
Security Attributes Mapping
Access Control Policy Ontology
Conclusion and Future Work
References
A Unified Ontology for the Virtualization Domain
Introduction
Application Field and Scope of the Ontology
Description of the Ontology
Logical Layer
Virtual Layer
Physical Layer
Refinement of the Core Ontology
Conclusion and Future Work
References
2PSIM: Two Phase Service Identifying Method
Introduction
Related Work
The Proposed Method
Lunch Input
Identification of Elementary Services
Verification of the Elementary Services
Storage of Elementary Services
Identification of Business Aligned Services
Verification of the Business Aligned Services
Evaluation
Conclusion and Future Work
References
Automated Statistical Approach for Memory Leak Detection: Case Studies
Introduction
Automated Statistical Approach for Memory Leak Detection
Case Studies
Case Study: Apache ActiveMQ
Case study: eHealth Web Application
Related Work
Conclusions and Future Work
References
Ontologies, DataBases, and Applications of Semantics (ODBASE) 2011
ODBASE 2011 PC Co-chairs' Message
Acquisition of Semantic Information
RDFa Based Annotation of Web Pages through Keyphrases Extraction
Introduction
Related Work
Architecture of Reference
Automatic Annotation of Web Pages
Semantic Block Identification
Keyphrase Extraction
Keyword Search
Annotation
Experimental Results
Efficiency Evaluation
Effectiveness Evaluation
Conclusion and Future Work
References
An Ontological and Terminological Resource for n-ary Relation Annotation in Web Data Tables
Introduction
Modeling of the Ontological and Terminological Resource (OTR)
Conceptual Component of the OTR
Terminological Component of the OTR
Using the OTR to Annotate and Query Data Tables
Conclusion
References
Inductive Learning of Disjointness Axioms
Motivation
Related Work
Methods for Learning Disjointness
Correlation
Association Rule Mining
Experiments
Setting
Handling Logical Inconsistency and Incoherence
Creation of a Gold Standard
Results and Discussion
Conclusion and Outlook
References
Use of Semantic Information
Breaking the Deadlock: Simultaneously Discovering Attribute Matching and Cluster Matching with Multi-Objective Simulated Annealing
Introduction
Background and Related Work
The Multiobjective Optimization Problem and Pareto-Optimality
Simulated Annealing in Multi-Objective Optimization
The Schema Matching Problem
The Cluster Matching Problem
Method
The Multi-Objective Simulated Annealing Framework
Decision Variable
Data Representation
Objective Functions
Generation of New Solution
Experiment
Synthetic Dataset
Neuroscience Dataset
Conclusion
References
To Cache or Not To Cache: The Effects of WarmingCache in Complex SPARQL Queries
Introduction
Related Work
Motivating Example
Star-Shaped Group Queries
Experimental Study
Performance of Star-Shaped Groups in Cold and Warm Cache
Conclusions
References
Implementation of Updateable Object Views in the ODRA OODBMS
Introduction
Stack-Based Architecture
Updateable Object Views
Updateable Object Views and the ODRA Type System
ODRA Type Control System
First Approach to Views Implementation
Modification of Views Implementation
Virtual Pointer Objects
Updateable Object Views and the ODRA Optimizer
View Rewrite Procedure
Future Development Ideas
Summary
References
Reuse of Semantic Information
Domain Expert Centered Ontology Reuse for Conceptual Models
Introduction
Related Work
OWL Ontologies versus Conceptual Models
Usage of Ontologies for Information Systems
Natural Language Queries
Verbalization
Mapping from Controlled Natural Language to a Conceptual Model
Summary of Related Work
Verbalization and Transformation
Verbalization
Transformation and Reuse
Selection
Linguistic Instruments for Natural Language Queries
Selection of Classes and Relationships
Tests and Tool
Tests of Tool Components
Tool
Conclusion and Future Work
References
Semantic Invalidation of Annotations Due to Ontology Evolution
Introduction
Semantic Changes and Their Automatic Detection
Requirements for Explicit Dependency-Definitions
Definition of Change-Dependencies
Integrity Constraints on $Annotation Path$
Integrity Constraints on $Dependency Definition Path$
Detection of Semantic Changes
Change-Log
Implicit Changes
Detection of Semantically Invalid Annotation Paths
Proof of Concept Implementation
Related Work
Conclusion
References
The Role of Constraints in Linked Data
Introduction
An Informal Example
A Formal Framework
A Brief Review of Attributive Languages
Extralite Ontologies
Constraint Graphs
Examples of Extralite Ontologies
Open Fragments of Domain Ontologies
Closed Fragments of Domain Ontologies
Related Work
Conclusions
References
ODBASE 2011 Short Papers
A Generic Approach for Combining Linguistic and Context Profile Metrics in Ontology Matching
Introduction
Feature Extraction and Similarity Metrics
Similarity Metrics for Terminological Features
Similarity Metrics for Context Profile Features
Combining Similarity Metrics with Decision Tree Model
Experiments and Evaluations
Selection of Metrics and Training Data
Experimental Evaluations
Conclusion and Future Work
References
ADERIS: An Adaptive Query Processor for Joining Federated SPARQL Endpoints
Introduction
Related Work
The ADERIS Query Processor
Retrieving Data from SPARQL Endpoints
Optimisation
Performance
Conclusions and Future Work
References
Asynchronous Replication for Evolutionary Database Development: A Design for the Experimental Assessment of a Novel Approach
Introduction
Related Work
The Asynchronous Replication Approach
Proposed Experimental Assessment
System Description and Experiment Hypotheses
The Laboratory Environment
Scenarios
Future Works
References
Improving the Accuracy of Ontology Alignment through Ensemble Fuzzy Clustering
Introduction
Related Works
Methodology
Case Studies
Bibliographic Text Ontologies
Family Ontologies
Results
Conclusion
References
Author Index

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