Svitlana:

Most Bayesian network software has this capability. But the algorithm is
simple.
1) rank order the nodes in your network by the longest path back toward a
root node.
2) In order draw a random deviate from the conditional distribution
determined by the already obtained values of the parent nodes. Draw a random
number between 0 and 1. Find the inverse value of the cumulative
distribution.

Bob Welch.


----- Original Message -----
From: "Svitlana Bulashevska" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Friday, July 12, 2002 11:17 AM
Subject: [UAI] a question on sampling data from BN


> Dear Sirs,
> I would like to generate a dataset from a known Bayesian Network (with
> known parameters).
> Is there any software for this purpose (like doing Monte Carlo
> simulations or so on)?
> Thank you very much for the help,
> S. Bulashevska.
>

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