19 search results - page 3 / 4 » On the Complexity of Hilbert's 17th Problem |
ICASSP
2010
IEEE
13 years 6 months ago
2010
IEEE
Besides basis expansions, frames representations play a key role in signal processing. We thus consider the problem of frame domain signal processing, which is more complex and ch...
JMLR
2010
13 years 24 days ago
2010
We introduce a nonparametric representation for graphical model on trees which expresses marginals as Hilbert space embeddings and conditionals as embedding operators. This formul...
CORR
2010
Springer
13 years 6 months ago
2010
Springer
We discuss the definability of finite graphs in first-order logic with two relation symbols for adjacency and equality of vertices. The logical depth D(G) of a graph G is equal to ...
ASE
1998
13 years 5 months ago
1998
Designing a complex software system is a cognitivelychallengingtask; thus, designers need cognitive support to create good designs. Domain-oriented design environments are cooperat...
ALT
2007
Springer
14 years 3 months ago
2007
Springer
In this paper, we address the issue of learning nonlinearly separable concepts with a kernel classifier in the situation where the data at hand are altered by a uniform classific...