Chow–Liu tree

Known as: Chow-Liu, Chow-Liu tree 
In probability theory and statistics Chow–Liu tree is an efficient method for constructing a second-order product approximation of a joint… (More)
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Papers overview

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2018
2018
We study the problem of sparse interaction topology identification using sample covariance matrix of the states of the network… (More)
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Review
2017
Review
2017
This paper reviews the recent developments in the field of the variance-ratio tests of random walk and martingale hypothesis. In… (More)
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2015
2015
This paper considers two mutual-information based approaches for clustering random variables proposed in the literature… (More)
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2014
2014
In this paper, we present cutset networks, a new tractable probabilistic model for representing multi-dimensional discrete… (More)
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2010
2010
The present work analyzes different randomized methods to learn Markov tree mixtures for density estimation in very high… (More)
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2007
2007
Within the taxonomy of feature extraction methods, recently the Wrapper approaches lost some popularity due to the associated… (More)
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2004
2004
We consider the problem of modeling discrete-valued vector time series data using extensions of Chow-Liu tree models to capture… (More)
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2002
2002
We present a novel approach to construct a kind of tree belief network, in which the “nodes” are subsets of variables of dataset… (More)
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Highly Cited
2000
Highly Cited
2000
Graphical models, such as Bayesian networks and Markov networks, represent joint distributions over a set of variables by means… (More)
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Highly Cited
1996
Highly Cited
1996
| A new loading algorithm for discrete multitone transmission is proposed. Thereby rate is not distributed according to channel… (More)
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