A framework for information systems architecture
IBM Systems Journal
An Economic Model to Estimate Software Rewriting and Replacement Times
IEEE Transactions on Software Engineering
Software metrics (2nd ed.): a rigorous and practical approach
Software metrics (2nd ed.): a rigorous and practical approach
A method for estimating maintenance cost in a software project: a case study
Journal of Software Maintenance: Research and Practice
Software architecture in practice
Software architecture in practice
Quantifying the costs and benefits of architectural decisions
ICSE '01 Proceedings of the 23rd International Conference on Software Engineering
Bayesian Networks and Decision Graphs
Bayesian Networks and Decision Graphs
Designing Maintainable Software
Designing Maintainable Software
A Framework of Software Measurement
A Framework of Software Measurement
Practical Software Maintenance: Best Practices for Managing Your Software Investment
Practical Software Maintenance: Best Practices for Managing Your Software Investment
Software Engineering Economics
Software Engineering Economics
Information Systems Engineering: State of the Art and Research Themes
Information Systems Engineering: State of the Art and Research Themes
Metrics and Models in Software Quality Engineering
Metrics and Models in Software Quality Engineering
Software development cost estimation approaches – A survey
Annals of Software Engineering
Software Development Cost Estimation Using Function Points
IEEE Transactions on Software Engineering
Learning Probabilistic Relational Models
IJCAI '99 Proceedings of the Sixteenth International Joint Conference on Artificial Intelligence
Toward a theoretical basis for estimating programming effort
ACM '75 Proceedings of the 1975 annual conference
A formal approach to software architecture
A formal approach to software architecture
The Impact of Maintainability on Component-based Software Systems
EUROMICRO '03 Proceedings of the 29th Conference on EUROMICRO
ASAAM: Aspectual Software Architecture Analysis Method
WICSA '04 Proceedings of the Fourth Working IEEE/IFIP Conference on Software Architecture
Effective Software Maintenance
Effective Software Maintenance
Software Measurement and Estimation: A Practical Approach (Quantitative Software Engineering Series)
Software Measurement and Estimation: A Practical Approach (Quantitative Software Engineering Series)
Learning Bayesian Networks
Enterprise architecture analysis with extended influence diagrams
Information Systems Frontiers
Enterprise Architecture: A Framework Supporting System Quality Analysis
EDOC '07 Proceedings of the 11th IEEE International Enterprise Distributed Object Computing Conference
Software Maintenance Management: Evaluation and Continuous Improvement (Practitioners)
Software Maintenance Management: Evaluation and Continuous Improvement (Practitioners)
A Framework for Service Interoperability Analysis using Enterprise Architecture Models
SCC '08 Proceedings of the 2008 IEEE International Conference on Services Computing - Volume 2
Using planning poker for combining expert estimates in software projects
Journal of Systems and Software
EAF2- A Framework for Categorizing Enterprise Architecture Frameworks
SNPD '09 Proceedings of the 2009 10th ACIS International Conference on Software Engineering, Artificial Intelligences, Networking and Parallel/Distributed Computing
Enterprise architecture dependency analysis using fault trees and Bayesian networks
SpringSim '09 Proceedings of the 2009 Spring Simulation Multiconference
Secure Systems Development with UML
Secure Systems Development with UML
Enterprise Architecture at Work: Modelling, Communication, and Analysis
Enterprise Architecture at Work: Modelling, Communication, and Analysis
Software reuse in agile development organizations: a conceptual management tool
Proceedings of the 2011 ACM Symposium on Applied Computing
Identifying factors affecting software development cost and productivity
Software Quality Control
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Enterprise architecture models can be used in order to increase the general understanding of enterprise systems and specifically to perform various kinds of analysis. The present paper proposes a metamodel for enterprise systems modifiability analysis, i.e. assessing the cost of making changes to enterprise-wide systems. The enterprise architecture metamodel is formalized using probabilistic relational models, which enables the combination of regular entity-relationship modeling aspects with means to perform enterprise architecture analysis. The content of the presented metamodel is validated based on survey and workshop data and its estimation capability is tested with data from 21 software change projects. To illustrate the applicability of the metamodel an instantiated architectural model based on a software change project conducted at a large Nordic transportation company is detailed.