Q. A frequent pattern tree is a tree structure consisting of ________. (Solved)
1. an item-prefix-tree.
2. a frequent-item-header table.
3. a frequent-item-node.
4. both a & b.
- d. both a & b.
1. an item-prefix-tree.
2. a frequent-item-header table.
3. a frequent-item-node.
4. both a & b.