课程: Complete Guide to NLP with R
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The quanteda textstats package
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Quanteda provides a collection of tools for statistical analysis of documents. Some of these are easy to understand, frequency of features, readability, documents similarity and summaries of features. Some features are more complex and require a bit of research on natural language processing concepts. Those topics are beyond the scope of this course, but provide valuable insight into the nature of documents. Let's take a brief look at some of these functions and the statistical analysis they provide.
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The quanteda textstats package39 秒
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Real-world text statistics with textstats5 分钟 44 秒
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Understand the quanteda sentiment package2 分钟 34 秒
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Real-world sentiment analysis with quanteda sentiment13 分钟 54 秒
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Visualization with textplots3 分钟 27 秒
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Use dplyr with quanteda2 分钟 35 秒
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