herusitics backtracking data mining

Question 1

what are heruistics

Answer 1

Heuristics are a non-optimal, ‘rule-of-thumb’ approach to problem-solving which are used
to find an approximate solution to a problem

Question 2

whats performance modeling

Answer 2

eliminates the need for true performance testing by providing
mathematical methods to test a variety of loads on different operating systems.
Performance modelling provides a cheaper, less time-consuming or safer method of
testing applications

Question 3

whats data mining

Answer 3

technique used to identify patterns or outliers in large sets of data