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1st Workshop on Assessment of Aspect-Oriented Technologies (ASAT.07)
Vancouver, British Columbia, March 12, 2007
Co-located with the 6th Int. Conference on Aspect-Oriented Software Development (AOSD.07)

Motivation

Assessment is a key activity to enable us to reach evidence and learn about the quality of our software artefacts. With Aspect-Oriented Software Development (AOSD) fast gaining wide attention in both research and industry environments, there is a pressing need to define proper assessment mechanisms, techniques and methods tailored to this new paradigm. In fact, assessment is a deep concern to researchers and practitioners of AOSD and can be characterized according to two different perspectives: an inter-paradigm perspective, and an intra-paradigm perspective. In the first perspective, empirical studies along with supporting assessment techniques provide the basic means to improve our understanding of the benefits and drawbacks of AO techniques, especially when compared to techniques from other development paradigms. According to an intra-paradigm perspective, systematic assessment of aspect-oriented artefacts is imperative through all the software lifecycle phases, from requirements engineering to implementation and maintenance. For example, estimation models and measures of software internal attributes are assessment techniques that can assist software developers, managers, customers and users to characterize and improve the quality of AO artefacts and products.

As a consequence, assessment is a central issue to enable the effective transfer of AO technologies to the mainstream of software development. Not surprisingly, effective assessment of AO technologies has been a challenge since the arising of the first aspect-oriented programming languages in the past decade. However, there are still a number of complementary questions related to both intra-paradigm and inter-paradigm assessment issues that need to be addressed, such as:

  • what are the proper assessment mechanisms and methods to support the comparison between AO techniques and other techniques (e.g. OO techniques)?

  • how to empirically assess the usability and usefulness of AO techniques within industrial settings and considering cost bounds?

  • how to support the quality assessment of AO artefacts through the different phases of the software lifecycle?

  • to what extent aspect-oriented software engineers should rely on existing software metrics and traditional quality indicators?

  • how to validate AOSD assessment mechanisms?

Goals

The goals of the ASAT workshop are the following:

  • debate the open issues on the assessment of AO techniques;

  • bring the attention of the AOSD community to the importance of rigorous assessment of AO techniques;

  • motivate the expansion of research and practice associated with assessment of aspect-oriented technologies; and

  • foster a collaborative environment for both practitioners and researchers interested in effective AOSD assessment.

Topics of Interest

The ASAT workshop is intended to cover wide range of topics on assessment of AO techniques, from theoretical foundations to assessment frameworks and empirical studies. We encourage authors to present novel ideas, critique of existing work, and practical studies and experiments. We welcome the submission of position papers in all aspects of AOSD assessment, including the following:

  • Lessons learned from assessing AOSD techniques>

  • Empirical studies

  • Comparative studies between AO techniques and other techniques

  • Assessment frameworks

  • Software metrics and quality models

  • Estimation models

  • Validation of assessment techniques for AOSD

  • Assessment techniques, methods and tools to different phases of the AO

  • software lifecycle Development of predictive models of defect rates and reliability from real data

  • Infrastructure issues, such as measurement theory, experimental design, qualitative modeling and analysis approaches

Workshop Format and Submissions

The format of the workshop will strongly be discussion-oriented, and it will combine short presentations, followed by discussions, and focused discussion groups. Authors who plan to contribute with a paper are requested to submit a position paper in PDF format to both christa.schwanninger@siemens.com and zhao-jj@cs.sjtu.edu.cn by January 15, 2006.

We are soliciting the submission of very short position papers (1-2 pages), where the authors describe their thoughts, lessons learned, or points of view with respect to one or more workshop topics. Papers will be refereed by at least two reviewers, and should describe work that is not yet advanced enough for a full paper. Moreover we *especially* encourage authors to present their experience and/or novel ideas on how to assess AOSD techniques. The papers chosen for presentation should offer different or novel perspectives on the workshop topics and they must have a high potential for generating issues that will stimulate the discussions.

Important Dates

Submission Deadline: 25 January 2007 (Extended)
Notification of Acceptance: 2 February 2007
Workshop: 12 March 2007

Organizing Committee

Alessandro Garcia, Lancaster University, UK
Elisa Baniassad, Chinese University of Hong Kong
Cristina Videira Lopes, University of California at Irvine, USA
Christa Schwanninger, Siemens AG, Germany
Jianjun Zhao, Shanghai Jiao Tong University, China