Name: モデルの改善点を分析-ハライトAIコンテストでディープラーニングを実施 p.7 (Analyzing model improvements - Deep Learning in Halite AI competition p.7)
Uploaded: 2021-01-14T12:27:51.000Z
Duration: 16 min 52 s
Description: VoiceTubeの動画で発音を聞きながら英語表現を覚えよう！学べる英語：

Everybody welcome to another part to the M l in hell like three.

現在進行形

Siri's in this video, What we're gonna be doing is checking out our distribution for randomly Trick or a model that learned from random movements.

And the question is, Did the distribution of all games above?

Is that distribution after the model's been trained?

We're not expecting to see a huge improvement, but some improvement would be nice.

So Ah, what we can do is open up training, data distribution.

This reads training data, which is the one that we made.

So the old one, our original one averaged a 42 02 and the new one averages a 42 96.

Almost 100 about 94 better in, like 100 out of 4000 would be 2.5%.

So maybe somewhere around two ish percent is what we got here.

Improvement over random, which sounds horrendous.

But if we can continue to get that kind of incremental improvement, then we would There's there would be something there for us, and, um so I think, you know, this is a worthy practice to continue doing.

But I'd like to make a few changes to our our actual bought here.

Still, I still want that to be the case, so long as our A I is relatively dumb, there's no benefit.

I don't think through running through longer games, So I think we still want to keep at about 50 turns.

Maybe we could raise it to 100 or something like that.

But I also think I want to start this model more again from scratch.

So, um, because I just wanted to validate my question.

So now what we did was we just went based on total highlight collected.

But the problem is, every game map is random, and it's more likely going to be the case that the, uh, a eyes that did, you know exceptionally better just did better because there was more highlights on the map and in general some of the maps just have less Hal, I TTE some have more.

So what we need to do is come up with a way to handle for that.

I think the best way is to gather the initial amount of how light and then compared to the end of the wherever we are in the game, how much Hal ites plus each ship.

You know, what is the percentage of Hallie this a I has at the end of 50 turns, I think that makes a little more sense.

Uh, the way I'm going to do that is, uh, first we need to gather all of the hal I TTE in the map.

I don't think we actually have straight how light either As a highlight map.

So what I'm gonna do is I'm gonna copy and paste a bit of code.

Uh, if I forget to put this, at least I'll put this in the description.

I'm getting way behind on text based versions of editorials.

But I can definitely put this snippet in the description, so if it's not there and we're watching this or whatever.

Especially if you're here for the premiere.

Hopefully I'm here for the premiere, and I checked right now to see if I have it.

Anyway, Uh, what we're gonna do is I'm gonna copy this code.

We probably just need game map is my guest.

I would definitely write a much better way.

I would never use this whole like, if none Because we're iterating over a loop.

Okay, so, uh, this is our way to figure out what?

Got it out, Uh, as my phone again, Not yours.

Okay, So, um, So we know how much Hal I started on the map.

And then the question is, what percentage of that are we collecting?

And this should be a little bit better of a way to do it.

We're gonna do is basically the end of 50 turns or question to save, uh, due to do to do great.

But here is what we're probably looking at.

Yeah, um, our question to save shouldn't like save threshold probably isn't the right answer.

Instead, what I would do is something like me dot Hallet amount.

Um, plus, uh, Len me dot Get ships me dot Get ships times.

I believe Pem does would save us there, and we'd be okay.

How late we have right now and then we're gonna say each ship is worth 1000.

And then I put all of this in parentheses.

If all of that out of initial hal I TTE, uh, due to do to do is get back up to this initial how?

Let him out here, divided by initial how light amount.

That's no reason not to, um is greater than or equal to save threshold.

So this is gonna be some sort of threshold I don't really know what to go with for.

So I'm gonna go with something really small because, actually, I just don't know.

Um, let's just make it really, really small like 0.1 Okay, eventually, hopefully, we can get more of like a, you know, 10% or, you know, something like that would be really nice, so we can hope you.

Okay, Now, um, let's make that say that to a variable so we can save that.

So let's say, uh, percent gathered equals this, huh?