Sciweavers

5066 search results - page 171 / 1014
» Spectra of structures and relations
Sort
View
119
Voted
ACS
2005
15 years 4 months ago
Categorical Structures Enriched in a Quantaloid: Orders and Ideals over a Base Quantaloid
Applying (enriched) categorical structures we define the notion of ordered sheaf on a quantaloid Q, which we call `Q-order'. This requires a theory of semicategories enriched ...
Isar Stubbe
109
Voted
JSC
2000
68views more  JSC 2000»
15 years 4 months ago
New Structure Theorem for Subresultants
We give a new structure theorem for subresultants precising their gap structure and derive from it a new algorithm for computing them. If d is a bound on the degrees and a bound o...
Henri Lombardi, Marie-Françoise Roy, Mohab ...
COLING
2010
14 years 12 months ago
A Structured Vector Space Model for Hidden Attribute Meaning in Adjective-Noun Phrases
We present an approach to model hidden attributes in the compositional semantics of adjective-noun phrases in a distributional model. For the representation of adjective meanings,...
Matthias Hartung, Anette Frank
JMLR
2010
115views more  JMLR 2010»
14 years 11 months ago
Bayesian structure discovery in Bayesian networks with less space
Current exact algorithms for score-based structure discovery in Bayesian networks on n nodes run in time and space within a polynomial factor of 2n . For practical use, the space ...
Pekka Parviainen, Mikko Koivisto
145
Voted
CISS
2010
IEEE
14 years 8 months ago
Turbo reconstruction of structured sparse signals
—This paper considers the reconstruction of structured-sparse signals from noisy linear observations. In particular, the support of the signal coefficients is parameterized by h...
Philip Schniter