1. Identify the unstructured data from the following.
View Answer
IMAGE
2. What kind of classification is our case study 'Spam Detection'?
View Answer
BINARY
3. Which preprocessing technique is used to remove the most commonly used words?
View Answer
STOPWORDS
4. Cross-validation technique is used to evaluate a classifier by dividing the data set into training set to train the classifier and testing set to test the same.
View Answer
TRUE
