Art Carpenter thoroughly updates his successful first edition with an extensive collection of new examples and techniques. Addressing the composition and operation of the SAS macro facility and the SAS macro language, Carpenter's Complete Guide to the SAS Macro Language, Second Edition, is filled with ready-to-use macros, macro functions,...

Acomputing cloudis more thana collection of computer resources, because it provides mechanisms to manage those resources. In a cloud computing platform, software is migrating from the desktop to the "clouds," promising users, at any time and anywhere, access to their...

This landmark volume represents the culmination of over 40 years of research in the use of logic as a basis for representing and manipulating problems in the field of artificial intelligence. The use of logic as a basis for commonsense reasoning was started by John McCarthy in 1959. The collection consists of both original research and...

The Encyclopedia of Biometrics provides a comprehensive reference to concepts, technologies, issues, and trends in the field of biometrics. The volume covers all important aspects – research, development, and applications, including biometric sensors and devices, methods and algorithms, sample quality, system design and...

During the past decade, technology has become more pervasive, encroaching more and more on our lives. Computers, cell phones, and the internet have an enormous influence not only on how we function at work, but also on how we communicate and interact outside the office. Researchers have been documenting the effect that these types of...

Soft computing, as a collection of techniques exploiting approximation and tolerance for imprecision and uncertainty in traditionally intractable problems, has become very effective and popular especially because of the synergy derived from its components. The integration of constituent technologies provides complementary methods that allow...

What will data management technologies look like in ten years? While the future's difficult to predict, this book provides students, researchers and professionals alike with a brief and engaging look at one prescient trend: the convergence of search and database technologies. This convergence has given rise to a new breed of...

Data mining has developed rapidly and has become very popular in the past two decades, but actually has its origin in the early stages of IT, then being mostly limited to one-dimensional searching in databases. The statistical basis of what is now also referred to as data mining has often been laid centuries ago. In corporate...

This volume collects the proceedings of two related international conferences on foundations and practical applications of mathematical methods of data analysis, of Formal Concept Analysis and of methods for information extraction from natural language texts. The first conference, named Knowledge - Ontology - Theory 2007 (KONT 2007),...

Recognizing patterns is at the core of man's attempts to understand the universe that we inhabit. Through the development of sensors and instruments, we have extended our ability to gather data far beyond the range and scale of man's natural senses. As a result we are now able to gather data on phenomena occurring in the far reaches...

Networks today have outgrown exponentially both in size and complexity, becoming more multifaceted and increasingly challenging to secure. The blueprint of a core network requires a strong foundation, which can be simply provided with an integrated firewall architecture cemented at the core of the system. Today, the firewall has become...