September 2021
Intermediate to advanced
392 pages
6h 8m
Japanese
Content preview from 入門 機械学習パイプライン ―TensorFlowで学ぶワークフローの自動化
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2章TensorFlow Extended入門
前章では、機械学習パイプラインを紹介し、パイプラインを構成するコンポーネントについて説明しました。本章では、TensorFlow Extended（TFX）を紹介します。TFXは、機械学習パイプラインを構成するコンポーネントを提供するライブラリです。TFXを使用してパイプラインタスクを定義し、AirflowやKubeflow Pipelinesなどのパイプラインオーケストレータで実行します。図2-1に、パイプラインの構成要素と、パイプラインを構成するのに使われるツールを示します。
図2-1 機械学習パイプラインの構成要素としてのTFX
本章では、TFXのインストール方法と以降の章で必要となる概念や用語を説明します。パイプラインを構成する各コンポーネントの詳細は、本章以降で確認します。本章の後半では、Apache Beam（https://beam.apache.org）を紹介します。Beamは、データ処理ジョブを定義して実行するためのオープンソースソフトウェアです。Beamは、TFXパイプラインにおいて2つの用途があります。1つは、幅広いTFXコンポーネントの裏側で処理を実行するための用途です。この用途では、データの検証や前処理などがBeam上で実行されます。もう1つは、「1章 イントロダクション」で説明したような、パイプラインオーケストレータとしての用途です。Beamは、TFXコンポーネントの理解に役立つため、本章で紹介しておきます。TFXコンポーネントの理解は、「 ...
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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.