March 2019
Intermediate to advanced
368 pages
7h 53m
German
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Fußnoten
Kapitel 1 Vektoren, Matrizen und Arrays
1CSR – Compressed Sparse Row, komprimierte, dünn besetzte Zeile.
Kapitel 2 Laden von Daten
1Dataset – Datensatz. Genau genommen ist mit Dataset eine Datenmenge bzw. ein Gesamtdatenbe-stand gemeint im Unterschied zum englischen Begriff Record, der einen einzelnen Satz zusammengehöriger Daten – einen Datensatz im engeren Sinne – in einer Datenbank bezeichnet (dort in der Regel als Zeile gespeichert). Im Rahmen von maschinellem Lernen und ähnlichen Fachgebieten hat sich allerdings der Begriff Datensatz für Dataset eingebürgert, zum Beispiel für den berühmten Iris-Datensatz, der die Daten für 50 Exemplare von Schwertlilien umfasst und bereits im Jahr 1936 von Sir Ronald Fisher verwendet wurde. (Anm. ...
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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.