59 search results - page 5 / 12 » Marginals of DAG-Isomorphic Independence Models |
JMLR
2008
13 years 7 months ago
2008
In graphical modelling, a bi-directed graph encodes marginal independences among random variables that are identified with the vertices of the graph. We show how to transform a bi...
WSC
2007
13 years 9 months ago
2007
It is well known that trivariate reduction — a method to generate two dependent random variables from three independent random variables — can be used to generate Poisson rand...
JMLR
2011
13 years 2 months ago
2011
We present a class of graphical models for directly representing the joint cumulative distribution function (CDF) of many random variables, called cumulative distribution networks...
WINE
2007
Springer
14 years 1 months ago
2007
Springer
We consider the problem of assigning prices to goods of fixed marginal cost in order to maximize revenue in the presence of single-minded customers. We focus in particular on the...
JMLR
2006
13 years 7 months ago
2006
We present a kernel-based algorithm for hierarchical text classification where the documents are allowed to belong to more than one category at a time. The classification model is...