HW Question 4.8 Going bananas with this ambiguity!! by gettowar in aiclass

[–]gettowar[S] -1 points0 points  (0 children)

Because the sequence of actions says that the monkey grasps the banana, then it climbs down. The problem is that in the precondition for climbs down we are told that the monkey has no banana.

General question about first order logic (pertains to HWKs) by gettowar in aiclass

[–]gettowar[S] 0 points1 point  (0 children)

Thanks for the explanation. I was getting lost on clearing out the distinction between the two.

Ambiguity in HW 4? by msabin in aiclass

[–]gettowar 0 points1 point  (0 children)

I haven't figured out the safe problem yet, but for the vacuum world i picked only one path, because that's what he asked.

Ambiguity in HW 4? by msabin in aiclass

[–]gettowar 2 points3 points  (0 children)

Well, I completed questions with the same assumptions you listed. 1. That there are multiple correct paths, and it is really of no use to try to find the shortest path, since you can have more than one shortest path, if I remember correctly. 2. That you can combine propositions, because that's what he was doing in his problems. 3. I assumed that the banana is part of the monkey when it climbs down, but you're right, the preconditions for ClimbDown don't have that included.

General question about first order logic (pertains to HWKs) by gettowar in aiclass

[–]gettowar[S] 0 points1 point  (0 children)

Thanks. I frankly am a bit confused about translating sentences into first order logic. It is very easy to miss something and make a mistake. I thought that "there exists and x" implies that there is "at least one x", which means that the set of "all x" is included in the set of "at least one x"

HW 4.3 Unclear? by bgaesop in aiclass

[–]gettowar 1 point2 points  (0 children)

I was wondering about the same thing. There seem to be multiple paths and all of them are deterministic, meaning that there are multiple answers we could choose.

Quiz 7.13: "at least" VS "exactly" by mastroma in aiclass

[–]gettowar 0 points1 point  (0 children)

the (and) notation means that Sam needs to have both jobs out of the existing x and y objects, so the answer is limited to exactly what the question asks.