What does the scalability of a data mining method refer to?
A) its ability to predict the outcome of a previously unknown data set accurately
B) its speed of computation and computational costs in using the mode
C) its ability to construct a prediction model efficiently given a large amount of data
D) its ability to overcome noisy data to make somewhat accurate predictions
Question 2
Reverse auctions are primarily B2C.
Indicate whether the statement is true or false
Question 3
English and Yankee are the two major types of double auctions.
Indicate whether the statement is true or false