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ICML
2009
IEEE
13 years 7 months ago
Accelerated sampling for the Indian Buffet Process
We often seek to identify co-occurring hidden features in a set of observations. The Indian Buffet Process (IBP) provides a nonparametric prior on the features present in each obs...
Finale Doshi-Velez, Zoubin Ghahramani
AUTOMATICA
2006
87views more  AUTOMATICA 2006»
13 years 10 months ago
Modeling continuous-time processes via input-to-state filters
A direct algorithm to estimate continuous-time ARMA (CARMA) models is proposed in this paper. In this approach, we first pass the observed data through an input-to-state filter an...
Kaushik Mahata, Minyue Fu
ENTCS
2002
77views more  ENTCS 2002»
13 years 9 months ago
Towards Coalgebraic Behaviourism
In this paper we show that it is possible to model observable behaviour of coalgebras independently from their internal dynamics, but within the general framework of representing ...
Dragan Masulovic
PKDD
2009
Springer
95views Data Mining» more  PKDD 2009»
14 years 4 months ago
Non-redundant Subgroup Discovery Using a Closure System
Subgroup discovery is a local pattern discovery task, in which descriptions of subpopulations of a database are evaluated against some quality function. As standard quality functio...
Mario Boley, Henrik Grosskreutz
BIRTHDAY
2005
Springer
14 years 3 months ago
A Characterisation of Weak Bisimulation Congruence
This paper shows that weak bisimulation congruence can be characterised as rooted weak bisimulation equivalence, even without making assumptions on the cardinality of the sets of s...
Rob J. van Glabbeek