What is AI

In class, various definitions of AI were given. It was argued that AI should be defined as "systems should act rationally" . Give another definition of ai that was discussed in class, and in no more than 2 sentences, explain why "acting rationally" definiton isnto be preferred?

Other definitions: Thinking rationally Thinkng humanly Acting humanly Acting rationally is preferred becuase it is easier to design and implement

Compare and contrast an AI system that thinks and acts humanly with one that thinks and acts rationally.

The AI system that thinks and acts humanly can be irrational and can be effected by emotion Thinking and acting rationally means ideal intelligence and Can give logical decision and probabilistic reasoning

Describe endiffrence between a deterministic representation and a stochastic representation?

Deterministic: system is logic based. The variables are defined by parameters ins model and previous states . Perfect knowledge about environment. Stochastic: have randomness and stakes are defined by probability distributions

Explain why the following statement is true or false. In order to pass the Turing test, a computer would have to behave at least as rationally as a human .

False . The test does not pertainn to rationality, but it does pertain to intelligence

What is the difference between a goal and preference

Goal is a set of states or a state in which the agent wants to achieve Preference depends on how happy agent is in its current state. The goal is to be in state where the agent is at its happiest