OK.

Welcome to the last AI1 lecture of this year.

No, not true.

There will be lectures in October for this semester.

I hope you survived without AI yesterday.

I had the feeling that the number of questions on the forum

is increasing, which is a good sign.

Because we will all meet on Monday at 2 in Hörsal 9 and Hörsal 11,

I think, no, 10 and 11 maybe.

It's in the forum.

OK, the details are in the forum.

There will be a distribution by first letter of your last name,

which the Prüfungsamt will release today.

I'll copy that over to the forum.

So make sure that you're going to the right place.

Are there any questions about the exam?

Yes.

Are we allowed to answer the questions in German?

Yes, and in English.

No French, no Latin, no Chinese.

Sorry.

The questions will be in English.

All the last years have asked for English because they want to know

actually the words they've seen.

So that's...

But you can answer in English or in German.

In German it's a little bit more difficult, but you might be out of words.

Any more questions?

Nothing is allowed.

No Hilfsmittel.

OK?

No cell phones, no calculators, no nothing.

Today we'll try to keep the numbers small, if there are any numbers.

And we... remember please, we need your ID.

Right.

There will be a Nachklausur in pretty much exactly six months.

So first week around... so first week after the semester, after the summer semester.

And that's all I remember.

OK, so what I want to do today is I want to kind of wrap up planning

with a little foray into the real world

and what that means for planning algorithms.

Essentially foray into a world where things can go wrong.

And what we can do in this case.

And that's going to be a preview in a way for next semester

where we'll do reasoning and AI with uncertainty.

And the second half will be kind of wrap up, kind of remember all of what we did.

I saw that we have more than 500 slides, which actually have more than a thousand actually frames.

So we covered quite a lot and we'll try to kind of bind together again.

OK, so last week we talked about how to do planning.

Remember, planning is really only problem solving,