| Vol-766 urn:nbn:de:0074-766-4 Copyright © 2011 for the individual papers by the papers' authors. Copying permitted only for private and academic purposes. This volume is published and copyrighted by its editors.

# iStar 2011
5th International i* Workshop

### Proceedings of the 5th International i* Workshop 2011

### Trento, Italy, August 28-29, 2011.

Edited by

### Jaelson Castro (1)
Xavier Franch (2)
John Mylopoulos (3)
Eric Yu (4)

(1) Universidade Federal de Pernambuco, Brazil
(2) Universitat Politècnica de Catalunya, Spain
(3) University of Trento, Italy
(4) University of Toronto, Canada
Complete proceedings as a single PDF-file

## Table of Contents

Preface

### Keynote talk

Governing Sociotechnical Systems 1
Munindar P. Singh

### Scientific papers

### Session 1. Framework Evaluation

1. Eight Deadly Sins of GRL 2-7
   Gunter Mussbacher, Daniel Amyot, Patrick Heymans
2. iStarML: Principles and Implications 8-13
   Carlos Cares, Xavier Franch
3. Empirical Evaluation of Tropos4AS Modelling 14-19
   Mirko Morandini, Anna Perini, Alessandro Marchetto

### Session 2. Model Analysis and Evaluation

4. Detecting Judgment Inconsistencies to Encourage Model Iteration in Interactive i* Analysis 20-25
   Jennifer Horkoff, Eric Yu
5. Towards a Declarative, Constraint-Oriented Semantics with a Generic Evaluation Algorithm for GRL 26-31
   Hao Luo, Daniel Amyot
6. A Flexible Approach for Validating i* Models 32-36
   Ralf Laue, Arian Storch

### Session 3a. Ontologies and Foundations

7. Ontological Analysis of Means-End Links 37-42
   Xavier Franch, Renata Guizzardi, Giancarlo Guizzardi, Lidia López
8. Supporting i* Model Integration through an Ontology-based Approach 43-48
   Karen Najera, Anna Perini, Alicia Martínez, Hugo Estrada
9. The Mysteries of Goal Decomposition 49-54
   Scott Munro, Sotirios Liaskos, Jorge Aranda

### Session 3b. Enterprise and Software Architectures

10. Development of Agent-Driven Systems: from i* Architectural Models to Intentional Agents Code 55-60
    Maurício Serrano, Julio Cesar Sampaio do Prado Leite
11. Towards Adoption and Use of i* to Support Enterprise Architecture in Organizational Settings: a Position Paper 61-65
    Daniel Gross, Uwe Zdun, Eric Yu
12. Towards an i*-based Architecture Derivation Approach 66-71
    Diego Dermeval, Monique Soares, Fernanda Alencar, Emanuel Santos, João Pimentel, Jaelson Castro, Márcia Lucena, Carla Silva, Cleice Souza

### Session 4a. Application to Domains

13. Nòmos: from Strategic Dependencies to Obligations 72-77
    Silvia Ingolfo, John Mylopoulos, Anna Perini, Alberto Siena, Angelo Susi
14. Technology Representation in i* Modules 78-83
    Eliel Morales, Xavier Franch, Alicia Martínez, Hugo Estrada, Oscar Pastor
15. An extension of i* to Model CSCW Requirements Applied to a Collaborative Conference Review System 84-89
    Miguel A. Teruel, Elena Navarro, Víctor López-Jaquero, Francisco Montero, Pascual González
16. Modeling Strategy Maps and Balanced Scorecards using i* 90-95
    Constantinos Giannoulis, Jelena Zdravkovic

### Session 4b. Variability, Product Lines, and SOA

17. Capturing Contextual Variability in i* Models 96-101
    Alexei Lapouchnian, John Mylopoulos
18. Security Requirements Engineering for Service-Oriented Applications 102-107
    Fabiano Dalpiaz, Elda Paja, Paolo Giorgini
19. Goals and Scenarios for Requirements Engineering of Software Product Lines 108-113
    Gabriela Guedes, Carla Silva, Jaelson Castro

### Session 5a. User-Centered Design and Simulation

20. Bridging User-Centered Design and Requirements Engineering with GRL and Persona Cases 114-119
    Shamal Faily
21. Issues and Challenges in Coupling Tropos with User-Centred Design 120-125
    Luca Sabatucci, Chiara Leonardi, Angelo Susi, Massimo Zancanaro
22. Causal vs. Effectual Behavior - Support for Entrepreneurs 126-131
    Jan Schlueter, Dominik Schmitz, Malte Brettel, Matthias Jarke, Ralf Klamma

### Session 5b. Sociality and Measurement

23. A Social Interaction Based Pre-Traceability for i* Models 132-137
    Maurício Serrano, Julio Cesar Sampaio do Prado Leite
24. Requirements Engineering for Social Applications 138-143
    Amit K. Chopra, Paolo Giorgini
25. Intentional Models based on Measurement Theory 144-149
    Andre Rifaut

### Tool Fair Demos

Preface

26. I*-Prefer: A Tool for Preference Model-Driven Decision Making 151-153
    Tianying Li, Tong Li, Haihua Xie, Lin Liu
27. OpenOME: An Open-source Goal and Agent-Oriented Model Drawing and Analysis Tool 154-156
    Jennifer Horkoff, Yijun Yu, Eric Yu
28. Implementing Structural Measures over i* Diagrams 157-159
    Daniel Colomer, Xavier Franch
29. GRL Modeling and Analysis with jUCMNav 160-162
    Daniel Amyot, Gunter Mussbacher, Sepideh Ghanavati, Jason Kealey
30. iStarTool: Modeling Requirements using the i* Framework 163-165
    Átlia Malta, Monique Soares, Emanuel Santos, Josias Paes, Fernanda Alencar, Jaelson Castro
31. Tool Interoperability using iStarML 166-168
    Carlos Cares, Xavier Franch, Daniel Colomer, Lidia López
32. Adding Functionality to openOME for Everyone 169-171
    Ralf Laue, Arian Storch
33. Tropos Modeling, Code Generation and Testing with the Taom4E Tool 172-174
    Mirko Morandini, Cu Duy Nguyen, Loris Penserini, Anna Perini, Angelo Susi
34. Analysing a Repository of Design Knowledge with the GO-DKL Browser 175-177
    Andrew Hilts, Eric Yu
35. i* Modules: a jUCMNav Implementation 178-180
    Daniel Colomer, Xavier Franch

19-Aug-2011: submitted by Xavier Franch
19-Aug-2011: published on CEUR-WS.org