Q. The _______ step eliminates the extensions of (k-1)-itemsets which are not found to be frequent,from being considered for counting support. (Solved)
1. candidate generation.
2. pruning.
3. partitioning.
4. itemset eliminations.
- b. pruning.
1. candidate generation.
2. pruning.
3. partitioning.
4. itemset eliminations.