Tidy Modeling with R: A Framework for Modeling in the Tidyverse (Paperback)

Kuhn, Max, Silge, Julia

  • 出版商: O'Reilly
  • 出版日期: 2022-08-16
  • 定價: $2,180
  • 售價: 9.0$1,962
  • 語言: 英文
  • 頁數: 381
  • 裝訂: Quality Paper - also called trade paper
  • ISBN: 1492096482
  • ISBN-13: 9781492096481
  • 相關分類: R 語言
  • 立即出貨 (庫存 < 4)

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商品描述

Get going with tidymodels, a collection of R packages for modeling and machine learning. Whether you're just starting out or have years of experience with modeling, this practical introduction shows data analysts, business analysts, and data scientists how the tidymodels framework offers a consistent, flexible approach for your work.

RStudio engineers Max Kuhn and Julia Silge demonstrate ways to create models by focusing on an R dialect called the tidyverse. Software that adopts tidyverse principles shares both a high-level design philosophy and low-level grammar and data structures, so learning one piece of the ecosystem makes it easier to learn the next. You'll understand why the tidymodels framework has been built to be used by a broad range of people.

With this book, you will:

  • Learn the steps necessary to build a model from beginning to end
  • Understand how to use different modeling and feature engineering approaches fluently
  • Examine the options for avoiding common pitfalls of modeling, such as overfitting
  • Learn practical methods to prepare your data for modeling
  • Tune models for optimal performance
  • Use good statistical practices to compare, evaluate, and choose among models

商品描述(中文翻譯)

開始使用tidymodels,這是一個用於建模和機器學習的R套件集合。無論您是初學者還是有多年建模經驗,這本實用的介紹都會向數據分析師、業務分析師和數據科學家展示tidymodels框架如何為您的工作提供一致且靈活的方法。

RStudio的工程師Max Kuhn和Julia Silge展示了如何通過專注於一種名為tidyverse的R方言來創建模型。採用tidyverse原則的軟件共享高層設計理念和低層語法和數據結構,因此學習生態系統的一部分使學習下一部分更容易。您將了解為什麼tidymodels框架被設計成可供廣泛人群使用。

通過這本書,您將會:

- 學習從頭到尾建立模型所需的步驟
- 理解如何流利地使用不同的建模和特徵工程方法
- 檢查避免建模常見問題的選項,例如過度擬合
- 學習為建模準備數據的實用方法
- 調整模型以獲得最佳性能
- 使用良好的統計實踐來比較、評估和選擇模型