title: Bayesian networks implementation in Java
body: <p>Bayesian network: Please am currently doing a project on bayesian networks in java and am stuck on how to calculate p(a|b) because from a questionnaire, i only have the values of p(a), p(b). Please anyone with experience in this field can help me out. websites that i checked required that i have the value of p(anb). How do i calculate p(anb) in this case since the probabilities if a, b were calculated from a questionnaire Please anybody help me out and i have to calculate this p(a|b) for several variables. I would really appreciate if anyone helps me out. Thanks</p>