Quick Question
For each of the following questions, pick the preprocessing task that we discussed in the previous video that would change the sentence “Data is useful AND powerful!” to the new sentence listed in the question.
New sentence: Data useful powerful!
Explanation The first new sentence has the stop words "is" and "and" removed. The second new sentence has the irregularities removed (no capital letters or punctuation). The third new sentence has the words stemmed - the "ful" is removed from "useful" and "powerful".
New sentence: data is useful and powerful
Explanation The first new sentence has the stop words "is" and "and" removed. The second new sentence has the irregularities removed (no capital letters or punctuation). The third new sentence has the words stemmed - the "ful" is removed from "useful" and "powerful".
New sentence: Data is use AND power!
Explanation The first new sentence has the stop words "is" and "and" removed. The second new sentence has the irregularities removed (no capital letters or punctuation). The third new sentence has the words stemmed - the "ful" is removed from "useful" and "powerful".
