In this book the consequent use of probability theory is proposed for handling uncertainty in expert systems. It is shown that methods violating this suggestion may have dangerous consequences (e.g., the Dempster-Shafer rule and the method used in MYCIN). The necessity of some requirements for a correct combining of uncertain information in...

Donald Lobo, Michal Mach, and I started CiviCRM almost six years ago. Back then, open source software had gained traction in the operating system arena, but the idea of an open source application designed from the ground up to meet the needs of non-profits and other civic sector organizations was pretty radical. We were convinced that there...

jQuery has become a part of my everyday routine in Web design and development, so when Wiley approached me about writing a book on jQuery, I was thrilled. jQuery has opened up a world of possibility for Web design. Th rough this book, I hope to show others how using jQuery can really speed up your development time and allow you to write...

In a modern home, it is no longer unusual for family members to own multiple computers and network devices. In most houses, you can find at least a desktop computer, which is generally used for more performance-intensive tasks such as gaming or professional work of any kind. Parents bring home their work laptops or notebooks, which they...

Every organization, no matter what the business involved, to achieve efficiency needs efficient people working for them. For a long time now, operating systems and applications have represented important tools in the work of these people and organizations. And if we are not capable of providing users with the proper tools, gaining an...

Surfaces are a central to geographical analysis. Their generation and manipulation are a key component of geographical information systems (GISs). However, geographical surface data is often not precise. When surfaces are used to model geographical entities, the data inherently contains uncertainty in terms of both position and attribute....

The new and exciting field of computational science, and in particular sim- ulational science, has seen rapid change since the first edition of this book came out. New methods have been found, fresh points of view have emerged, and features hidden so far have been uncovered. Almost all the methods presented in the first addition have...

Conventional object-oriented data models are "closed". Although they allow users to define application-specific classes, they usually come with a fixed set of modeling primitives. This constitutes a major problem as different application domains have different requirements on a data model. For example, database integration...

Pick one. Test-drive a few luxury sports cars. A Ferrari, a Lamborghini, a Maserati maybe? Or compare the top First Growth Bordeaux from 2005. Maybe an Haut-Brion, Latour and Mouton-Rothschild? Alternatively, go play in a social media application. Perhaps creating your profile on Facebook or blogging about your passions or sharing...

About four years ago David Luckham hinted to me the possibility of verifying a "real" compiler. At that time the idea seemed unrealistic, even absurd. After looking closer at the problem and getting more familiar with the possibilities of the Stanford verifier a verified compiler appeared not so impossible after all. In...