Bøger af Giancarlo Succi

This open access book provides information how to choose and collect the appropriate metrics for a software project in an organization. There are several kinds of metrics, based on the analysis of source code and developed for different programming paradigms such as structured programming and object-oriented programming (OOP). This way, the book follows three main objectives: (i) to identify existing and easily-collectible measures, if possible in the early phases of software development, for predicting and modeling both the traditional attributes of software systems and attributes specifically related to their efficient use of resources, and to create new metrics for such purposes; (ii) to describe ways to collect these measures during the entire lifecycle of a system, using minimally-invasive monitoring of design-time processes, and consolidate them into conceptual frameworks able to support model building by using a variety of approaches, including statistics, data mining and computational intelligence; and (iii) to present models and tools to support design time evolution of systems based on design-time measures and to empirically validate them.The book provides researchers and advanced professionals with methods for understanding the full implications of alternative choices and their relative attractiveness in terms of enhancing system resilience. It also explores the simultaneous use of multiple models that reflect different system interpretations or stakeholder perspectives.

This book contains most of the papers presented at the 4th International C- ference on Extreme Programming and Agile Processes in Software Engineering (XP 2003), held in Genoa, Italy, May 2003. The XP 200n series of conferences were started in 2000 to promote the - change of new ideas, research and applications in the emerging ?eld of agile methodologies for software development. Over the years, the conference has - come the main world forum for all major advances in this important ?eld. Also this year the contributions to Agile Methodologies and Extreme P- gramming were substantial. They demonstrate that the topic is continuing to gain more and more momentum. In spite of some criticism of agile meth- ologies, everyone agrees that they address some unresolved needs of software practitioners. People still do not know how to develop software on time, with the desired features, and within the given budget! This volume is divided into several thematic sections, easing reader's na- gation through the content. Full papers are presented ?rst, followed by research reports, papers from the Educational Symposium, and papers from the Ph.D. Symposium. The presentations given during three panel sessions held at the conference conclude the book. The section on Managing Agile Processes includes contributions highlighting the sometimes di?cult relationship between agile methodologies and mana- ment, and includes approaches and suggestions that should facilitate the acc- tance of agile methodologies at the di?erent levels of management.

The analysis of commonalities and differences between agile technology and open source software development is needed to understand how advancement approaches have evolved and whether they produce concrete benefits in terms of software quality and customer satisfaction. This title explores the overlap between open source and agile technologies.

Lean Software Development in Action