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3 cards from this section. Quick, good the night before a test.
What is unstructured data?
Think about data types that vary in organization.
Give an example of unstructured data.
Consider data types that don't fit into spreadsheets.
What type of data lacks a pre-defined structure?
Consider data that varies widely in format.
True or False: Unstructured data can only be found in text formats.
Think beyond just writing or text.
Analyze an unstructured dataset containing customer reviews. What preprocessing steps would you take to transform this dataset into usable information, and why are these steps necessary?
Reflect on elements that obstruct clear understanding of the reviews.
How could you demonstrate the importance of unstructured data in enhancing AI predictions through real-world examples? Discuss one case study.
Consider situations where text data predicts behavior.
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