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Q. |
## The basic idea of the apriori algorithm is to generate________ item sets of a particular size & scans the database. |

A. | candidate. |

B. | primary. |

C. | secondary. |

D. | superkey. |

Answer» A. candidate. |

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- The basic idea of the apriori algorithm is to generate________ item sets of a particular size & scans the database.
- The basic partition algorithm reduces the number of database scans to ________ & divides it into partitions.
- An algorithm called________is used to generate the candidate item sets for each pass after the first.
- An algorithm called________is used to generate the candidate item sets for each pass after the first.
- The partition algorithm uses _______ scans of the databases to discover all frequent sets.
- 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.
- ____________ can generate programs itself, enabling it to carry out new tasks.
- Rule based classification algorithms generate ______ rule to perform the classification.
- Data marts that incorporate data mining tools to extract sets of data are called ______.