A frequent pattern tree is a tree structure consisting of ________

Related MCQs

• If a set is a frequent set and no superset of this set is a frequent set, then it is called____________
• Any subset of a frequent set is a frequent set. This is_________
• If an itemset is not a frequent set and no superset of this is a frequent set, then it is
• The step eliminates the extensions of (k-1)-itemsets which are not found to be frequent, from being considered for counting support.
• The a priori frequent itemset discovery algorithm moves in the lattice
• The frequent-item-header-table consists of fields
• The_______algorithm is based on the observation that the frequent sets are normally very few in number compared to the set of all itemsets
• The partition algorithm uses scans of the databases to discover all frequent sets
• The transformed prefix paths of a node 'a' form a truncated database of pattern which cooccur with a is called________
• The non-root node of item-prefix-tree consists of fields