ed Abstract Factory is yet another. When patterns cooperate, the cooperation itself can give rise to problems, contexts, trade-offs, and consequences. For instance, should a Visito...
ABSTRACT. Design patterns are well-known couples of problems-solutions for software engineering. By nature, they often lack support from languages and this further complicates the ...
Web sites must often service a wide variety of clients. Thus, it is inevitable that a web site will allow some visitors to find their information quickly while other visitors have...
We discuss the design of a class of agents that we call adaptive web site agents. The goal of such an agent is to help a user find information at a particular web site, adapting i...
Hyperlinks are the essence of the World Wide Web. Their importance is very high due to their ability to provide a visitor with a wealth of good quality information and for the rol...