Explanation:Data dredging is sometimes referred to as “data fishing”. 8. Which of the following data mining technique is used to uncover patterns in data ?
A. Data bagging
B. Data booting
C. Data merging
D. Data Dredging
Answer:A
Explanation:Data dredging is sometimes referred to as “data fishing”. 8. Which of the following data mining technique is used to uncover patterns in data ?
A. Data bagging B. Data booting C. Data merging D. Data Dredging
Explanation:Data dredging, also called as data snooping, refers to the practice of misusing data mining techniques to show misleading scientific ‘research’. 9. Which of the following figure correctly shows approximate order of difficulty ?