1187 search results - page 40 / 238 » The Generalized Dimensionality Reduction Problem |
SPEECH
1998
14 years 11 months ago
1998
We present the theory for heteroscedastic discriminant analysis (HDA), a model-based generalization of linear discriminant analysis (LDA) derived in the maximum-likelihood framewo...
JMLR
2010
14 years 6 months ago
2010
Fisher linear discriminant analysis (FDA) and its kernel extension--kernel discriminant analysis (KDA)--are well known methods that consider dimensionality reduction and classific...
CORR
2010
Springer
14 years 12 months ago
2010
Springer
In this paper, we propose a unified algorithmic framework for solving many known variants of MDS. Our algorithm is a simple iterative scheme with guaranteed convergence, and is mo...
SIROCCO
2004
15 years 1 months ago
2004
In this paper we study the range assignment problem in static ad-hoc networks on metric spaces. We consider the h-strong connectivity and h-broadcast problems on trees, high dimens...
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CIARP
2011
Springer
13 years 11 months ago
2011
Springer
Abstract. In this paper, we address the problem of opinion analysis using a probabilistic approach to the underlying structure of different types of opinions or sentiments around ...