Understanding Metadata in Text Analysis
Explore how metadata enhances text analysis using the R 'tm' package. Understand different types of metadata, including corpus and document-level data, and how to apply them in managing and analyzing textual datasets effectively.
We'll cover the following...
We'll cover the following...
Metadata
Metadata is information about the corpus and its content. This includes information like the author, timestamp, and so on. Metadata is data about data!
A corpus contains two types of metadata: corpus metadata and document-level metadata. Here’s how to list the document metadata:
This is a list of the metadata for the second document in the corpus.
The meta function can also ...