: In what sense, then, can it be said that contemporary societies are becoming more and more dependent on the production, dissemination and use of knowledge? Are we witnessing a ch...
We formalize a notion of topological simplification within the framework of a filtration, which is the history of a growing complex. We classify a topological change that happens ...
Herbert Edelsbrunner, David Letscher, Afra Zomorod...
Our research is driven by the motivation that change must be put in the center, if one wants to understand the complex processes of software evolution. We built a toolset named Sp...
Our concern in this paper is with conjecturing diagnoses to explain what happened to a system, given a theory of system behaviour and some observed (aberrant) behaviour. We charac...
The traditional target of computer game security is mainly copy protection. The emergence of online games fundamentally changes the security requirements for computer games. Althou...