'Evidence variable' presentation slideshows

Probabilistic Reasoning Over Time Using Hidden Markov Models

Probabilistic Reasoning Over Time Using Hidden Markov Models. Minmin Chen. Contents. 15.1~15.3. Time and Uncertainty. Noisy sensor. Agent: security guard at some secret underground installation Observation: Is the director coming with an umbrella State: Rain or not. Not fully observable.

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Recall the HIP model

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SIGNAL DETECTION THEORY

SIGNAL DETECTION THEORY. A situation is described in terms of two states of the world: a signal is present ("Signal") a signal is absent ("Noise") You have two possible responses: the signal is present ("Yes") the signal is absent ("No"). The theory assumes that what you are doing is:

2.23k views • 8 slides