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Questions and Answers
What is the process referred to as when leveraging the correlations in a document-term matrix to create a low-dimensional representation of the data?
What is the process referred to as when leveraging the correlations in a document-term matrix to create a low-dimensional representation of the data?
dimensionality reduction
What can almost all dimensionality reductions of this type be expressed as?
What can almost all dimensionality reductions of this type be expressed as?
low-rank factorizations of the document-term matrix
How many words are in the toy corpus lexicon?
How many words are in the toy corpus lexicon?
seven
What are the first three words in the lexicon related to?
What are the first three words in the lexicon related to?
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What is the term used to describe a word with multiple meanings?
What is the term used to describe a word with multiple meanings?
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