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Preprint
Research through DESIGN through research - a problem statement and a conceptual sketch
(2006-06-08)
This paper re-addresses the issue of a lacking genuine design research paradigm. It tries to sketch an operational model of such a paradigm, based upon a generic design process model, which is derived from basic notions of evolution and learning in different domains of knowing (and turns out to be not very different from existing ones). It does not abandon the scientific paradigm but concludes that the latter has to be embedded into / subordinated under a design paradigm.
Aufsatz
Preprint
Thesen zur Erforschung historischer Nähesprachlichkeit
(2006-09-19)
In 7 Thesen werden grundsätzliche Überlegungen zu Möglichkeiten und Perspektiven der Erforschung historischer Nähesprachlichkeit vorgestellt. Die Thesen betreffen u.a. die Unterscheidung von historischer und universaler Nähesprachlichkeit sowie die Konsequenzen für Sprachgeschichts- und Gesprochene-Sprache-Forschung.
Aufsatz
Preprint
Zur Anwendung der Feldergrammatik auf die gesprochene Sprache am Beispiel des Feldes der Temporalität
(2006-09-19)
Der vorliegende Beitrag führt Möglichkeiten der Anwendung der Feldergrammatik auf die gesprochene Sprache am Beispiel des Feldes der Temporalität vor. Damit soll ein möglicher weiterer Theoriebaustein in die aktuelle Diskussion um eine Theorie der Grammatik der gesprochenen Sprache eingebracht werden.
Preprint
Approximate approximations for the Poisson and the Stokes equations
(2006)
The method of approximate approximations is based on generating functions representing an approximate partition of the unity, only. In the present paper this method is used for the numerical solution of the Poisson equation and the Stokes system in R^n (n = 2, 3). The corresponding approximate volume potentials will be computed explicitly in these cases, containing a one-dimensional integral, only. Numerical simulations show the efficiency of the method and confirm the expected convergence of essentially second order, ...
Preprint
Duplication coefficients via generating functions
(2006)
In this paper, we solve the duplication problem P_n(ax) = sum_{m=0}^{n}C_m(n,a)P_m(x) where {P_n}_{n>=0} belongs to a wide class of polynomials, including the classical orthogonal polynomials (Hermite, Laguerre, Jacobi) as well as the classical discrete orthogonal polynomials (Charlier, Meixner, Krawtchouk) for the specific case a = −1. We give closed-form expressions as well as recurrence relations satisfied by the duplication coefficients.
Preprint
Content aggregation on knowledge bases using graph clustering
(2006)
Recently, research projects such as PADLR and SWAP have developed tools like Edutella or Bibster, which are targeted at establishing peer-to-peer knowledge management (P2PKM) systems. In such a system, it is necessary to obtain provide brief semantic descriptions of peers, so that routing algorithms or matchmaking processes can make decisions about which communities peers should belong to, or to which peers a given query should be forwarded. This paper proposes the use of graph clustering techniques on knowledge bases ...
Preprint
Mining association rules in folksonomies
(2006)
Social bookmark tools are rapidly emerging on the Web. In such systems users are setting up lightweight conceptual structures called folksonomies. These systems provide currently relatively few structure. We discuss in this paper, how association rule mining can be adopted to analyze and structure folksonomies, and how the results can be used for ontology learning and supporting emergent semantics. We demonstrate our approach on a large scale dataset stemming from an online system.
Preprint
Semantic web mining
(2006)
Semantic Web Mining aims at combining the two fast-developing research areas Semantic Web and Web Mining. This survey analyzes the convergence of trends from both areas: an increasing number of researchers is working on improving the results of Web Mining by exploiting semantic structures in the Web, and they make use of Web Mining techniques for building the Semantic Web. Last but not least, these techniques can be used for mining the Semantic Web itself. The Semantic Web is the second-generation WWW, enriched by ...