Grupos de investigación que trabajan con modelos gráficos probabilísticos.

• Intellingent Systems Group - University of Vasque Country, Spain.
• Decision Support Systems - University of Utrecht, Netherlands.
• Uncertainty Treatment in Artificial Intelligence - University of Granada, Spain
• Machine Intelligence Group - Aalborg University, Denmark.
• Centro de Investigación sobre Sistemas Inteligentes de Ayuda a la Decisión (CISIAD) - UNED, Spain
• Análisis de Datos - University of Almería, Spain.
• Association for Uncertainty in Artificial Intelligence.
• Hugin expert A/S Home Page.
• Microsoft Research Decision Theory Group.
• Cognitive Systems Laboratory - UCLA, United States.