This decade has seen an explosive growth in computational speed and memory and a rapid enrichment in our understanding of artificial neural networks. These two factors provide systems engineers and statisticians with the ability to build models of physical, economic, and information-based time series and signals. This book provides a thorough and coherent introduction to the mathematical properties of feedforward neural networks and to the intensive methodology which has enabled their highly successful application to complex problems.

Software engineers are increasingly becoming business people; Professional Issues in Software Engineering, 3rd Edition gives them comprehensive coverage of the issues they should know about. While most books look at programs related to software engineering rather than the context in which they are used, this book covers the major developments that have occured in recent years, such as the Internet, Data Protection Act, and changes to the legal status of software engineers. This updated edition of a successful textbook is for undergraduate and graduate students as well as for professionals in software engineering and computer science.

Semiotics, the science of signs, has long been recognised as an important discipline for understanding information and communications. Moreover it has found wide application in other areas of computer science, as it offers an effective insight into organisations and the computer systems that support them. An organisation may be viewed as a system of information and communication in which human actors, with the assistance of information technology, are able to process, represent, store and consume information. Computer systems that fit into an organisation and that support and enhance its performance and competitiveness, can be better delivered if semiotic principles are understood and applied. In this book, first published in 2000, semiotic methods are introduced and illustrated through three major case studies, which demonstrate how information systems can be developed to meet business requirements and support business objectives. It will appeal to academics, systems developers and analysts.

Stefik examines the "magic" of new technologies in light of older issues involving the conflict of values in society. Issues include censorship, copyright protection, privacy, and economic stability.

Answers the question, "What can I do with a major in . . . ?" Students can explore their career options within their field of study using the Great Jobs series as their guide. From assessing individual talents and skills to taking the necessary steps to land a job, every aspect of identifying and getting started in a career choice is covered. Readers learn to explore their options, target an ideal career, present a major as an asset to a job, perfect a job search, and follow through and get results.

Mapping Cyberspace is a ground-breaking geographic exploration and critical reading of cyberspace, and information and communication technologies. The book: * provides an understanding of what cyberspace looks like and the social interactions that occur there * explores the impacts of cyberspace, and information and communication technologies, on cultural, political and economic relations * charts the spatial forms of virutal spaces * details empirical research and examines a wide variety of maps and spatialisations of cyberspace and the information society * has a related website at http://www.MappingCyberspace.com. This book will be a valuable addition to the growing body of literature on cyberspace and what it means for the future.