December 2020
Beginner to intermediate
256 pages
5h 15m
Korean
Content preview from 안전한 인공지능 시스템을 위한 심층 신경망 강화
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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.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.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.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.
99
5
장
적대적 입력의 원리
5
장에서는 적대적 사례의 생성을 뒷받침하는 핵심 원리를 살펴봅니다. 복잡한 수식과 구체적
인 기술은 잠시 접어두고, 앞에서 이야기한 내용을 바탕으로 설명을 시작하겠습니다. 세부사항
을 다루기에 앞서, 적절한 비유를 들어 직관적 이해를 돕고자 합니다. 이 장의 목적은 심층 신
경망 (
DNN
)이 적대적 섭동이나 적대적 패치로 인해 어떻게 잘못된 결과를 도출하는지 이해하
는 것입니다.
앞에서 배운 개념을 다시 설명하면 다음과 같습니다.
적대적 섭동
입력 데이터에 분산되어 눈에 보이지 않을 정도의 미세한 변화를 가함으로써 모델이 잘못된 결
과를 도출하도록 합니다. 이미지 데이터에서는 여러 개의 서로 다른 픽셀에 변화를 주어 적대
적 섭동의 효과를 얻습니다.
적대적 패치
모델이 잘못된 결과를 도출하도록 입력 데이터의 특정 부분에 패치(스티커)를 추가하는 방법
입니다. 이미지 데이터에 내부나 측면 등 위치에 상관없이 적용할 수 있습니다. 적대적 패치는
사람이 인식할 수는 있지만, 유해 (양성 )한 것으로 보이지 않으므로 쉽게 지나칠 수 있습니다.
적대적 입력의 원리
CHAPTER
5
100
2
부
적대적 입력 생성하기
5
장에서는 디지털 데이터에 변화를 직접 주면서 적대적 섭동과 적대적 패치를 알아봅니다. 적
대적 섭동과 적대적 패치는 디지털 방식의 입력에
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
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.