B D A F C E If node C is observed in the above belief net, which nodes are dependent on A: $B, D, F$ on B: $D, F$ on D: $F$ on E: $F$ on F: $\sim$ If nodes C and D are observed, which nodes are dependent on A: $B$
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A belief network represents probabilistic relationships between variables (nodes). An arrow from node X to node Y indicates that X influences Y. Observing a node makes it certain, and this affects the dependencies of other nodes. Show more…
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