This book originates from the desire to perpetuate expertise in the field of performance evaluation, particularly for telecommunication systems and networks. It is obviously impossible to translate into a single work all the facets of an activity which encompasses many systems and a great variety of domains such as standardization,...

The application framework of the presented research work is stablished in the area of the low-power portable stand-alone devices. Considering as a paradigm application the implementation of future portable terminals for telecommunications, two opposed trends coexist that determine the need for an optimized energy management. An...

Materialized views have recently seen a renewed interest in the research and commercial communitites because of their applications in warehousing, retailing, billing, visualization, integrity constraints, query optimization, and decision support. All leading database vendors are currently implementing in their systems materialized views...

"Modeling" has become one of the primary concerns in modern Software Engineering. The reason is simple: starting development processes from clear and succinct models has proven to foster not only quality but also productivity. With the advance of modeling there also came a desire for automatic code generation from models....

Under mandate of Section 253, Study and Report on Effectiveness of Air Force Science and Technology Program Changes, of the Fiscal Year 2002 National Defense Authorization Act (Public Law 107-107; U.S. Congress, 2001), the U.S. Air Force contracted with the National Research Council (NRC) to conduct the present study. In response,...

With the millions of apps in the crowded Apple iTunes App Store, it can be difficult to get your apps noticed. How can you make your app stand out from the crowd and get it the reviews it deserves?  iOS Wow Factor shows you how to get noticed! It explains how to go beyond the basics and where to "break the rules"...

The present book 1 provides a rigorous treatment and coherent presentation of the consolidated results of the authors' work, over the past four years, on the employment of logic programming as a representational and reasoning tool. It comes out of a background of a world-wide research effort for at least the past six years on the...

The number of research topics covered in recent approaches to Information Extraction (IE) is continually growing as new facts are being considered. In fact, while the user’s interest in extracting information from texts deals mainly with the success of the entire process of locating, in document collections, facts of interest,...