[Script Info]
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[Events]
Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
Dialogue: 0,0:00:00.48,0:00:05.57,Default,,0000,0000,0000,,Consider a network of the following type. A variable A, that is binary,
Dialogue: 0,0:00:05.57,0:00:10.64,Default,,0000,0000,0000,,connects to three variables X1, X2, and X3 that are also
Dialogue: 0,0:00:10.64,0:00:15.53,Default,,0000,0000,0000,,binary. The probability of A is 0.5, and
Dialogue: 0,0:00:15.53,0:00:20.52,Default,,0000,0000,0000,,for all variable Xi we have the probability of Xi
Dialogue: 0,0:00:20.52,0:00:25.75,Default,,0000,0000,0000,,given A is 0.2, and the probability of Xi given
Dialogue: 0,0:00:25.75,0:00:29.37,Default,,0000,0000,0000,,knot A equals 0.6. I would like to
Dialogue: 0,0:00:29.37,0:00:31.80,Default,,0000,0000,0000,,know from you the probability of A, given that
Dialogue: 0,0:00:31.80,0:00:37.52,Default,,0000,0000,0000,,we observe X1, X2, and knot X3.
Dialogue: 0,0:00:37.52,0:00:42.00,Default,,0000,0000,0000,,Notice that these variables over here are conditionally independent, given A.