Class and Description |
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AbstractItemset
This is an abstract class for an itemset (a set of items.
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AbstractOrderedItemset
This is an abstract class indicating general methods
that an ordered itemset should have, and is designed for ordered itemsets where items are sorted
by lexical order and no item can appear twice.
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Itemset
This class represents an itemset (a set of items) where the itemset is an array of integers
sorted by lexical order where no item can appear twice, and
the ids of transactions/sequences containing this itemset is represented
as a set of integers.
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Rule
This class represents a sequential rule found by the CMDeo algorithm.
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Sequence
Implementation of a sequence as a list of itemsets, where an itemset is a list of integers.
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SequenceDatabase
Implementation of a sequence database, where each sequence is implemented
as a list of integers and should have a unique id.
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Class and Description |
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Occurence
This class represent the first and last occurences of an itemset in a sequence, as defined
in the RuleGrowth algorithm.
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