PNL is a full function, free, open source, graphical models library released under a BSD style license. Public release is now available, see download section below. PNL is part of the collection of Intel's Open Source Libraries intended to promote and foster the use of computational intelligence and optimization techniques in society. Intel's Open Source Libraries now include the:

	Open Source Computer Vision Library
	Audio-Visual Speech Recognition
	Probabilistic Network Library

These are independent of, but will take advantage of Intel's commercial optimized performance primitives libraries if you choose to buy them.

Intel's open-source probabilistic networks library (PDF 26KB)

	Improved set of APIs for better usability.
	Collaboration with the http://www.sis.pitt.edu/~dsl/ Decision Systems Laboratory at the University of Pittsburgh to adapt the state-of-the-art GeNIe graphical user interface to be useable with PNL.
	Influence diagrams and POMDPs.
	Advanced diagnostic functionality.
	More extensive structure-learning capabilities.

Intel Russia Research Center, Development lead: Victor Eruhimov (victor.eruhimov (at) Intel.com)

Intel (Santa Clara) Intel Labs, Technical Director: Denver Dash (denver.h.dash (at) intel.com)

Intel (Santa Clara) Intel Labs, Project Manager: Gary Bradski (gary.bradski (at) intel.com)

MIT AI Lab, Consultant: Kevin Murphy (murphyk (at) ai.mit. edu)