Abstract. We describe implementations for solving the discrete logarithm problem in the class group of an imaginary quadratic field and in the infrastructure of a real quadratic fi...
Eastern and Western cultures differ quite systematically in how they group objects, functions and concepts into categories [1,2,3]. This has implications for how navigation feature...
The Web has become an excellent source for gathering consumer opinions. There are now numerous Web sources containing such opinions, e.g., product reviews, forums, discussion grou...
This paper reports a longitudinal study of the design and implementation of a Web-based groupware application. We studied the development of three versions of the application, and...
As organizations accumulate data over time, the problem of tracking how patterns evolve becomes important. In this paper, we present an algorithm to track the evolution of cluster...