The partition algorithm uses _______ scans of the databases to discover all frequent sets.

Related MCQs

• The basic partition algorithm reduces the number of database scans to ________ & divides it into partitions.
• 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 ________ algorithm is based on the observation that the frequent sets are normally very few in number compared to the set of all itemsets.
• The basic idea of the apriori algorithm is to generate________ item sets of a particular size & scans the database.
• The basic idea of the apriori algorithm is to generate________ item sets of a particular size & scans the database.
• 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 a priori frequent itemset discovery algorithm moves _______ in the lattice.
• An algorithm called________is used to generate the candidate item sets for each pass after the first.