Human perception is finely tuned to extract structure about the 4D world of time and space as well as properties such as color and texture. Developing intuitions about spatial structure beyond 4D requires exploiting other perceptual and cognitive abilities. One of the most natural ways to explore complex spaces is for a user to actively navigate through them, using local explorations and global...

Data mining offers an effective solution to product and process diagnosis in that it requires no additional equipment or capital investment and it does not cause interruption to production and operations. The most important role of data mining is the ability to separate data into different classes so that an accurate model can be built for fault detection, recognition and prediction. The propos...

Let X be a metric continuum and n positive integer. Fn (X) the hyperspace of nonempty subsets with at most points. If 0 < m n, we consider quotient space Fnm = (X)/Fm (X). Given mapping f from into X, induced mappings fn fnm In this paper study relations among dynamics f, fn, answer some questions, by F. Barragán, A. Santiago-Santos J. Tenorio, related to properties: minimality, irreducibili...

HyperContext is a framework for adaptive and adaptable hypertext. In any hyperspace, each piece of information (e.g., contained in a document or node) is normally juxtaposed by other information via links. Two or more hypertext users may encounter the same document although they may have followed different paths to reach it. Those two users may well describe different aspects of the document as...

Dieser Artikel diskutiert neue Lehr-/Lernmethoden für interdisziplinäre Fachgebiete wie z. B. Operations Research/Management Science. Die notwendigen Fähigkeiten zur richtigen Anwendung quantitativer Methoden müssen, ähnlich dem Erlernen eines Handwerks, erst erworben werden. Wir argumentieren, daß der Lernprozeß durch die Behandlung von Fallstudien in Verbindung mit einer hypermedialen Lernumg...