April 2019
Intermediate to advanced
214 pages
5h 57m
German
Content preview from Merkmalskonstruktion für Machine LearningBecome 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.
KAPITEL 8
Automatisierte Merkmalsgewinnung: Bildmerkmale und Deep Learning
Sehen und Hören sind dem Menschen angeborene Sinneswahrnehmungen. Unsere Gehirne entwickeln sehr früh die Fähigkeit, visuelle und akustische Signale zu verarbeiten, wobei manche Systeme sogar schon vor der Geburt auf Reize reagieren können (Eliot, 2000). Sprachfähigkeiten müssen dagegen erlernt werden. Sie brauchen Monate, um sich zu entwickeln, und Jahre, bis wir sie beherrschen. Vielen Menschen erscheint die Entwicklung ihrer Seh- und Hörfähigkeiten selbstverständlich, aber wir alle mussten unsere Gehirne gezielt darauf trainieren, Sprache zu verstehen und zu benutzen.
Interessanterweise ist es beim maschinellen Lernen gerade umgekehrt. Wir sind mit Anwendungen der Textanalyse ...
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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.