This book introduces novel methods and approaches for semantic integration. In addition to developing ground-breaking new methods for ontology alignment, the author provides extensive explanations of up-to-date case studies. It includes a thorough investigation of the foundations and provides pointers to future steps in ontology alignment with conclusion linking this work to the knowledge society.
This book introduces novel methods and approaches for semantic integration. In addition to developing ground-breaking new methods for ontology alignment, the author provides extensive explanations of up-to-date case studies. It includes a thorough investigation of the foundations and provides pointers to future steps in ontology alignment with conclusion linking this work to the knowledge society.
This volume is the proceedings of the second International Conference on Database Theory (ICDT) held in Bruges, Belgium, August 31 - September 2, 1988. ICDT intends to provide a European forum for the international research community working on theoretical issues related to database and knowledge base systems. The proceedings of this conference contain all invited and accepted papers, which represent the latest results obtained in ongoing research in database theory worldwide. Most major themes of research in database theory are covered in ICDT '88: the relational model, logic and databases, object-oriented databases, deductive databases, conceptual models, analysis and design of data structures, query languages, concurrency control and updates and transactions.
Taking us back to late ’70s and early ’80s Hollywood—pre-crack, pre-AIDS, pre-Reagan—We Got the Neutron Bomb re-creates word for word the rage, intensity, and anarchic glory of the Los Angeles punk scene, straight from the mouths of the scenesters, zinesters, groupies, filmmakers, and musicians who were there. “California was wide-open sex—no condoms, no birth control, no morality, no guilt.” —Kim Fowley “The Runaways were rebels, all of us were. And a lot of people looked up to us. It helped a lot of kids who had very mediocre, uneventful, unhappy lives. It gave them something to hold on to.” —Cherie Currie “The objective was to create something for our own personal satisfaction, because everything in our youthful and limited opinion sucked, and we knew better.” —John Doe “The Masque was like Heaven and Hell all rolled into one. It was a bomb shelter, a basement. It was so amazing, such a dive ... but it was our dive.” —Hellin Killer “At least fifty punks were living at the Canterbury. You’d walk into the courtyard and there’d be a dozen different punk songs all playing at the same time. It was an incredible environment.” —Belinda Carlisle Assembled from exhaustive interviews, We Got the Neutron Bomb tells the authentically gritty stories of bands like the Runaways, the Germs, X, the Screamers, Black Flag, and the Circle Jerks—their rise, their fall, and their undeniable influence on the rock ’n’ roll of today.
An enterprise architecture tries to describe and control an organisation’s structure, processes, applications, systems and techniques in an integrated way. The unambiguous specification and description of components and their relationships in such an architecture requires a coherent architecture modelling language. Lankhorst and his co‐authors present such an enterprise modelling language that captures the complexity of architectural domains and their relations and allows the construction of integrated enterprise architecture models. They provide architects with concrete instruments that improve their architectural practice. As this is not enough, they additionally present techniques and heuristics for communicating with all relevant stakeholders about these architectures. Since an architecture model is useful not only for providing insight into the current or future situation but can also be used to evaluate the transition from ‘as‐is’ to ‘to‐be’, the authors also describe analysis methods for assessing both the qualitative impact of changes to an architecture and the quantitative aspects of architectures, such as performance and cost issues. The modelling language presented has been proven in practice in many real‐life case studies and has been adopted by The Open Group as an international standard. So this book is an ideal companion for enterprise IT or business architects in industry as well as for computer or management science students studying the field of enterprise architecture.
This book presents an overview of the most fundamental aspects of the theory that underlies the Relational Database Model. As such it is self-contained though experience with formal models and abstract data manipulating on the one hand and with the practical use of a relational system on the other hand can help the reader. Such experience will offer the reader a better understanding of and a motivation for the different concepts, theories and results mentioned in the book. We have focussed on the most basic concepts and aspects of the relational model, without trying to give a complete overview of the state of the art of database theory. Recently a lot of books on databases in general and on the relational model in particular have been published. Most of them describe the use of database systems. 'Some clarify how information has to be structured and organized before it can be used to build applications. Others help the user in writing down his applications or in finding tricky ways to optimize the running time or the necessary space. Another category of books treat more fundamental and more general aspects such as the description of the relational model, independent of any implementation, the decomposition in normal forms or the global design of distributed databases. Few, however, are the books that describe in a formal way some of the subjects mentioned above.
Future-proof your firm’s supply chains with a renewed focus on resilience In Strong Supply Chains Through Resilient Operations: Five Principles for Leaders to Win in a Volatile World, a team of dedicated, veteran operations strategists delivers a practical and hands-on discussion of how to future-proof your company’s supply chains through a relentless focus on resilience. In the book, you’ll discover how to shift your firm’s emphasis from “low-cost” to “low volatility” as you protect your company against the supply and demand shocks associated pandemics, wars, labor disputes, and trade conflicts. You’ll also learn about: Real-world examples of companies realizing long-term competitive advantage by implementing the shifts advocated by the authors Why seeking to build mutually beneficial, long-term relationships with dependable suppliers is preferable to always choosing the cheapest option How a renewed focus on diversity and new ways of working can create resilient operations teams that pass on value to your customers An effective and essential discussion of one of the most prominent challenges facing contemporary companies around the world, Strong Supply Chains Through Resilient Operations is a need-to-read book for managers, executives, business leaders, entrepreneurs, operations and supply chain professionals, and anyone else with a stake in the smooth operation of their firm.
The related fields of fractal image encoding and fractal image analysis have blossomed in recent years. This book, originating from a NATO Advanced Study Institute held in 1995, presents work by leading researchers. It is developing the subjects at an introductory level, but it also has some recent and exciting results in both fields. The book contains a thorough discussion of fractal image compression and decompression, including both continuous and discrete formulations, vector space and hierarchical methods, and algorithmic optimizations. The book also discusses multifractal approaches to image analysis, segmentation, and recognition, including medical applications.
MEMS technology and applications have grown at a tremendous pace, while structural dimensions have grown smaller and smaller, reaching down even to the molecular level. With this movement have come new types of applications and rapid advances in the technologies and techniques needed to fabricate the increasingly miniature devices that are literally changing our world. A bestseller in its first edition, Fundamentals of Microfabrication, Second Edition reflects the many developments in methods, materials, and applications that have emerged recently. Renowned author Marc Madou has added exercise sets to each chapter, thus answering the need for a textbook in this field. Fundamentals of Microfabrication, Second Edition offers unique, in-depth coverage of the science of miniaturization, its methods, and materials. From the fundamentals of lithography through bonding and packaging to quantum structures and molecular engineering, it provides the background, tools, and directions you need to confidently choose fabrication methods and materials for a particular miniaturization problem. New in the Second Edition Revised chapters that reflect the many recent advances in the field Updated and enhanced discussions of topics including DNA arrays, microfluidics, micromolding techniques, and nanotechnology In-depth coverage of bio-MEMs, RF-MEMs, high-temperature, and optical MEMs. Many more links to the Web Problem sets in each chapter
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