August 2021
Beginner to intermediate
720 pages
15h 32m
Korean
Content preview from fastai와 파이토치가 만나 꽃피운 딥러닝
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218
2
fastai 애플리케이션 계층 이해하기
if prn: print(loss.item())
return preds
6
반복해보도록 하죠. 반복 과정에서 성능이 많이 향상되었음을 알 수 있습니다. 더 좋은 결과를
기대할 수 있습니다.
>>> for i in range(10): apply_step(params)
5435.53662109375
1577.4495849609375
847.3780517578125
709.22265625
683.0757446289062
678.12451171875
677.1839599609375
677.0025024414062
676.96435546875
676.9537353515625
기대한 대로 손실이 점점 낮아졌습니다! 하지만 손실값의 확인만으로는 반복마다 완전히 다른
형태의
2
차 함수를 시도한 사실이 드러나지 않습니다. 매번 가장 적합한
2
차 함수를 찾으려고
노력하는 부분이죠. 매 단계에 측정된 손실값을 출력하지 않고 함수 그래프를 직접 출력하면
그 과정을 시각적으로 확인할 수 있습니다. 그러면 주어진 데이터에 가장 잘 들어맞는
2
차 함
수의 모양이 잡혀가는 과정을 쉽게 파악할 수 있습니다.
_,axs = plt.subplots(1,4,figsize=(12,3))
for ax in axs: show_preds(apply_step ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.