预订 Supervised Machine Learning for Text Analysis in R [ISBN: 【全球购】进口原版图书,约5-8周到达国内后发出
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Product Details 基本信息 ISBN-13 书号 9780367554194 Author 作者 Emil Hvitfeldt and Julia Silge Format 版本 平装-胶订 Pages Number 页数 392页 Publisher 出版社 CRC Press Publication Date 出版日期 2021-10-22 Language 语种 其它(含多语) Book Contents 内容简介 Text data is important for many domains, from healthcare to marketing to the digital humanities, but specialized approaches are necessary to create features for machine learning from language. Supervised Machine Learning for Text Analysis in R explains how to preprocess text data for modeling, train models, and evaluate model performance using tools from the tidyverse and tidymodels ecosystem. Models like these can be used to make predictions for new observations, to understand what natural language features or characteristics contribute to differences in the output, and more. If you are already familiar with the basics of predictive modeling, us
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Product Details 基本信息 ISBN-13 书号 9780367554187 Author 作者 Emil Hvitfeldt and Julia Silge Format 版本 精装 Pages Number 页数 392页 Publisher 出版社 CRC Press Publication Date 出版日期 2021-10-22 Language 语种 其它(含多语) Book Contents 内容简介 Text data is important for many domains, from healthcare to marketing to the digital humanities, but specialized approaches are necessary to create features for machine learning from language. Supervised Machine Learning for Text Analysis in R explains how to preprocess text data for modeling, train models, and evaluate model performance using tools from the tidyverse and tidymodels ecosystem. Models like these can be used to make predictions for new observations, to understand what natural language features or characteristics contribute to differences in the output, and more. If you are already familiar with the basics of predictive modeling, use the c
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预订 Supervised Machine Learning for Text Analysis in R [ISBN: 【全球购】进口原版图书,约5-8周到达国内后发出
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