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2016

2016

A mixed graph is a graph with edges and arcs, which can be considered as a hybrid of an undirected graph and a directed graph. In… Expand

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2013

2013

Prior to 2003, mankind generated a total of about 5 Exabyte's of contents. Now, we generate this amount of contents in about two… Expand

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Highly Cited

2012

Highly Cited

2012

The investigation of directed acyclic graphs (DAGs) encoding the same Markov property, that is the same conditional independence… Expand

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Highly Cited

2011

Highly Cited

2011

We introduce an approach for stable deployment of agents onto families of planar curves, namely, 1-D formations in 2-D space. The… Expand

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Highly Cited

2010

Highly Cited

2010

Collaborative filtering is an important topic in data mining and has been widely used in recommendation system. In this paper, we… Expand

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Highly Cited

2003

Highly Cited

2003

We consider acycfic directed mixed graphs, in which directed edges (x->y) and bi-directed edges (x 4-+ y) may occur. A simple… Expand

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Highly Cited

2002

Highly Cited

2002

Abstract : This paper introduces a class of graphical independence models that is closed under marginalization and conditioning… Expand

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Highly Cited

2001

Highly Cited

2001

Abstract We present network models for social selection processes, based on the p∗ class of models. Social selection occurs when… Expand

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Highly Cited

1996

Highly Cited

1996

This paper aims to solve an often noted incompatibility between graphical chain models which elucidate the conditional… Expand

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Highly Cited

1990

Highly Cited

1990

A new class of graphs, chain graphs, suitable for modelling conditional independencies are introduced and their Markov properties… Expand

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