December 2024
Beginner to intermediate
336 pages
7h 41m
Korean
Content preview from 로우코드 AI
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254
로우코드 AI
모델을 학습시키는 동안 학습의 모든 단계에 대한 지표를 볼 수 있습니다. 처음 몇 개의 지
표는 학습 데이터셋과 관련이 있고, 후반부는 테스트 데이터셋과 관련이 있습니다.
model
.
evaluate
(
x
=
test
_
dataset
)
메서드로 모델을 평가할 수도 있습니다. 이는 학습 및 평가 데
이터셋을 분할하는 방법에 따라 테스트 데이터셋이나 다른 데이터셋에 사용할 수 있습니다.
model
.
evaluate
()
의 출력은 다음과 비슷합니다.
12/12 [==============================] - 0s 6ms/step - loss: 0.4390
- binary_accuracy: 0.7928 - precision: 0.6418 - recall: 0.4866
케라스를 사용해 성공적으로
ML
모델을 학습시켰습니다. 안타깝게도 이 신경망 모델은 정확
도, 정밀도, 재현율이 약간 낮습니다. 신경망이어서 성능이 더 나빴다는 의미는 아닙니다. 추가
튜닝과 특징 공학으로 모델의 성능을 개선할 수 있다는 의미입니다.
7.6
버텍스
AI
로 맞춤형
ML
모델 구축하기
여러
ML
모델을 성공적으로 구축, 학습, 평가했습니다. 로지스틱 회귀 모델을 학습시키는 데
사이킷런을 사용하고, 신경망 분류 모델을 학습시키는 데 케라스를 사용했습니다. 여기서 사용
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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.