Introduction to the tm Package Text Mining in R
Introduction to the tm Package Text Mining in R
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R中tm包文本挖掘简介
DOI:
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发表时间:
2007
期刊:
影响因子:
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通讯作者:
Ingo Feinerer
中科院分区:
文献类型:
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作者:
Ingo Feinerer
This vignette gives a short introduction to text mining in R utilizing the text mining framework provided by the tm package. We present methods for data import, corpus handling, preprocessing, metadata management, and creation of term-document matrices. Our focus is on the main aspects of getting started with text mining in R—an in-depth description of the text mining infrastructure offered by tm was published in the Journal of Statistical Software (Feinerer et al., 2008). An introductory article on text mining in R was published in R News (Feinerer, 2008).