In text mining, stemming is the process of
A) categorizing a block of text in a sentence.
B) reducing multiple words to their base or root.
C) transforming the term-by-document matrix to a manageable size.
D) creating new branches or stems of recorded paragraphs.
B
Business
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Sales engineers are people with extensive knowledge of their product who also:
A) provide service on the product after the sale B) develop the product as part of the research and development team C) communicate the benefits of the product to the customers D) have advanced degrees in science or technology E) have graduate-level sales training
Business
In the last 50 years it has been far more common for U.S. IPOs to suffer negative first-day returns on average
Indicate whether the statement is true or false
Business