May 2025
Intermediate to advanced
524 pages
16h 25m
German
Content preview from High Performance Python, 3. Auflage
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Kapitel 6. Matrix- und Vektorberechnung
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Egal, welches Problem du auf einem Computer zu lösen versuchst, du wirst irgendwann auf die Vektorberechnung stoßen. Vektorberechnungen sind ein wesentlicher Bestandteil der Funktionsweise eines Computers und seiner Bemühungen, die Laufzeiten von Programmen auf der Siliziumebene zu beschleunigen - das Einzige, was der Computer kann, ist mit Zahlen zu operieren, und wenn du weißt, wie du mehrere dieser Berechnungen auf einmal durchführen kannst, wird dein Programm schneller.
In diesem Kapitel versuchen wir, die Komplexität dieses Problems zu entschlüsseln, indem wir uns auf ein relativ einfaches mathematisches Problem konzentrieren, die Diffusionsgleichung lösen und verstehen, was auf CPU-Ebene passiert. Wenn wir verstehen, wie unterschiedlicher Python-Code ...
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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.