: Yannis Manolopoulos, Joaquim Filipe, Panos Constantopoulos, José Cordeiro
: Enterprise Information Systems 8th International Conference, ICEIS 2006, Paphos, Cyprus, May 23-27, 2006, Revised Selected Papers
: Springer-Verlag
: 9783540775812
: 1
: CHF 59.80
:
: Sonstiges
: English
: 469
: DRM
: PC/MAC/eReader/Tablet
: PDF

This book contains the carefully selected best papers of the 8th International Conference on Enterprise Information Sysetms, ICEIS 2006, held in Paphos, Cyprus, in May 2006. The 4 invited papers and 27 revised and selected papers presented in this volume cover different aspects related to enterprise computing. They were selected from 63 accepted papers (out of more than 400 submissions). The contributions are grouped in sections on databases and information systems integration, artificial intelligence and decision support systems, information systems analysis and specification, software agents and internet computing, and human-computer interaction.

Preface5
Organization7
Table of Contents13
Invited Papers17
P2P Semantic Mediation of Web Sources18
Introduction18
XML Data Mediation19
Basics and Backgrounds19
Overview of the XLive Mediator20
P2P Data Systems21
Basic P2P Architectures22
Structural Routing23
Semantic Routing23
Pathfinder P2P Mediator24
Objectives and Architecture24
P2P Source Discovery26
Query Execution27
XML TE27
The Semantic Layer29
Conclusion30
References30
Reflective Community Information Systems32
Internet Communities and Social Software32
ATLAS: Metadata and Reflective Information Systems34
Tools for Modeling and Analysis37
Application Experiences39
Summary and Outlook41
References42
Data Exchange Issues in Peer-to-Peer Database Systems44
Introduction44
Related Work47
Main Issues48
Evading Successive Query Rewriting49
Conclusions and Future Work51
References52
On Enhancing Query Optimization in the Oracle Database System by Utilizing Attribute Cardinality Maps53
Introduction53
Contributions of This Paper55
Basic Structure of a Script55
Histogram Methods55
QEP Determinations in ORACLE67
Integration of the Methods into Oracle68
The Core Architecture of Our Implementation68
Selectivity Computation for Queries70
Experimental Results70
Test Data Sets70
Sample Queries71
Accuracy of the Error Estimates72
Comparing the BT-ACM and Equi-depth for Uniform Distributions74
QEP Selection Comparison74
Example 175
Example 276
Conclusions78
Part I Databases and Information Systems Integration88
Improvement of Software Development Processes, Balancing Internal and External Organizational Aspects90
Introduction90
Spi and the Necessity of Taking Both Internal and External Organisational Factors as Starting Point91
Measuring Entropy93
Entropy and Its Relations to Complexity and Dynamics93
Entropy and Its Relations with Business System Aspects94
Results of the Research: Space for Improvement for Software Development Organisations96
Experience with Process Improvement96
Positioning Organisations on the Basis of Their Entropy Scores97
Conclusions99
Measuring Enterprise Resource Planning (ERP) Systems Success: A Structural Equation Modeling Approach101
Introduction101
Background Information103
Methodology105
Result105
Instrument Development and Validity106
Data Analysis106
Additivity of the ERP Systems Success Dimensions106
Alternative Models108
Discussions and Conclusion109
References110
Toward Data Compliance in Vaccine Industry: Interoperability to Align Business and Information Systems113
Introduction113
The Vaccine Industry114
The Vaccine Supply Chain114
The Vaccine Product115
Vaccine Data Specifications116
Interoperability in Vaccine Industry118
The Interoperability Framework118
General Requirement for Interoperability119
Interoperability for Production Data Compliance119
From MA to ERP119
Type of Data to Be Translated120
Rules Definition121
Case Study123
The Compliance Scenario123
Validate Data in Sap124
Conclusion125
References126
Evaluating Server Capacity for Streaming Media Services127
Introduction127
Methodology129
Workload Selection129
Server Capacity Decision130
Data Calibration133
Evaluation Results135
Experimental Setup135
Maximum Server Capacity136
Server-Side Observations138
Client-Side Observations141
Prediction Model143
Related Work144
Conclusions145
Part II Artificial Intelligence and Decision Support Systems148
On Processing Temporal Observations in Monitoring of Discrete-Event Systems150
Introduction150
Application Domain151
Temporal Observations152
Indexing Observations154
Incremental Indexing155
Discussion158
Conclusion159
Towards a Fuzzy Ontology Definition and a Fuzzy Extension of an Ontology Editor162
Introduction162
Definition and Use of a Fuzzy Ontology163
Defining a Fuzzy Value163
Updating a Fuzzy Value165
An Example of Application: Extending Queries167
Adding Fuzziness in KAON168
Ontologies in KAON169
Fuzzy Ontologies in KAON170
Fuzzy OWL170
Conclusions171
References171
Retrieval of Collaborative Filtering Nearest Neighbors in a Content-Addressable Space174
Introduction174
Collaborative