This volume contains the papers presented at the Intemational Conference on Object Oriented Information Systems 00lS'94, held at South Bank University, London, December 19 - 21, 1994. In response to our call for papers, a total 85 papers from 24 different countries were submitted. Each paper was evaluated by at least two Program Committee members and an additional reviewer. Together, we selected 41 papers for presentation at the conference and inclusion in the Proceedings. Also included are the keynote addresses by Peter Gray and Michael Jackson. The other submissions were recommended for presentation in the poster sessions. Peter Gray, our invited speaker, evaluates the problems of object-oriented systems and data independence by looking at how object oriented database applications are failing to perceive its benefits, and instead rely too much on encapsulation. He suggests alternative kinds of object storage to preserve data independence. The second invited speaker, Michael Jackson describes a way of solving problems, by focusing directly on the problems themselves, their components and structures and on the relationships between the problem and the solution method. He discusses a particular view of the role of object-orientation in software development.

OOIS'95 (Object-Oriented Information Systems '95) contains contributions from leading researchers and practitioners working on object oriented technology and its application in information systems design and development. The book has a strong practical focus and contains much technical insight of particular relevance to professionals working in the field. The papers cover two main areas of the field: academic research trends into object oriented concepts and principles, and state of the art applications in industry. Among the specific topics covered are modelling, knowledgebases, software development, interface design, object databases, distributed databases, and emerging object technologies. All those working in the field of information technology will find the book a useful source of reference.

This volume contains the papers presented at the Third International Conference on Object Oriented Information Systems (00lS'96) which was held at South Bank University, London. The keynote addresses, by Professor Colette Roland and Mr Ian Graham, are also included. The acceptance rate for papers was around 47%. The papers for the Industry Day were invited papers. The keynote paper by Professor Roland analyses the challenges in object modelling, particularly the impact of requirements engineering for conceptual modelling. She suggests innovative research perspectives to enhance and extend object oriented approaches in order to deal with the emerging area of requirements engineering. The keynote paper presented by Mr. Graham focuses on the problems and solutions for adopting use cases. In his paper, Graham illustrates the theoretical issues and practical problems of use cases, and highlights them using examples. The papers included in this volume cover different aspects of object modelling, object oriented software development, object databases, and interoperability. In the modelling session, Ram, et al. outline an extended object model to tackle the problems of capturing complex requirements of office information systems. Simons' paper concentrates on core object modelling concepts and presents a mathematical theory of class.

This book constitutes the thoroughly refereed post-workshop proceedings of the International Workshop on the Unified Modeling Language, '98: Beyond the Notation, held in Mulhouse, France in June 1998. The 33 revised full papers presented were carefully selected by the editorial committee after two rounds of reviewing. The volume presents state-of-the-art R&D results as well as advanced applications; it is indispensible reading for anybody seriously interested in UML.

As most organizations have expanded traditional business space into Web-based environments, a more complete and thorough understanding of Web engineering is becoming vital. Although based primarily on MIS and computer science areas, Web engineering covers a wide range of disciplines, thus making it difficult to gain an understanding of the field. Web Engineering: Principles and Techniques provides clarity to this often muddied issue. Covering a wide range of topics, this book provides the necessary tools vital for organizations to utilize the full potential of Web engineering.

Perspectives On Software Requirements presents perspectives on several current approaches to software requirements. Each chapter addresses a specific problem where the authors summarize their experiences and results to produce well-fit and traceable requirements. Chapters highlight familiar issues with recent results and experiences, which are accompanied by chapters describing well-tuned new methods for specific domains.