It is very important to decide what to do about the slope of the roof.

Maximum gradient

Now, they tell us what the slope of this line is.

We've also got sharpshooters securing rooftop positions.

He wants the whole roof taken down and lowered.

Draw scrollbar bevel

And essentially, the apartments cover the parking.

If its lower, throw up onto the roof (Japanese teeth custom)

Black roof.

On the roof! On the roof!

It sends out that at local optimum your derivative would be equal to zero.

In the attic!

Sixpercent grade, fast greens, breaks to the left.

In B, it's about zero.

The roof!

Up on the roof?

There goes the roof... it's all over.

He's on the roof.

100 for roofing.

I'm in the attic.

I'm up in the attic.

And the very last one is a billboard.

learning people, we're not always created has given me some algorithms.

How can we describe this mathematically?

So at any point, the gradient is a vector.

Tom is in the attic.

It's a lousy room in a lousy part of a lousy town.

This is what it looks like today.

Where's the top?

Luo, get on the roof.

Now, my derivative term, d, d theta one j of theta one, when evaluated at this point, gonna look at right.

That's where the derivative is.

And it turns out there are sometimes other versions of gradient descent that are not batch versions but instead do not look at the entire traning set but look at small subsets of the training sets at the time, and we'll talk about those versions later in this course as well.

Nancy, get up on your roofs.

He's on the roof, Alan.

One without a roof.

We talked about the gradient magnitude kernel, which was defined over a square root of the squares of the image gradients.

And, you notice that my line changed a little bit.

What we're going to do is apply gradient descent to minimize our squared error cost function.

But for now, using the algorithm you just learned, now we're using batch gradient descent, you now know how to implement gradient descent, or linear regression.

The rear panels have hanger flanges which allow them to hang on the roof panel flange while they are aligned and screwed in place

She locked herself upstairs?

How about on the roof?

Rooftop, confirm your position.

He is on the roof.