arulesSequences (version 0.1-3)

zaki: Zaki Data Set

Description

A small example database for sequence mining provided as an object of class transactions and as a text file.

Usage

data(zaki)

source

M. J. Zaki. (2001). SPADE: An Efficient Algorithm for Mining Frequent Sequences. Machine Learning Journal, 42, 31--60.

Details

The data set contains the sequential database described in the paper by M. J. Zaki for illustration of the concepts of sequence mining. sequenceID and eventID denote the sequence and event (time) identifiers of the transactions.

See Also

Class transactions, sequences, function cspade.

Examples

data(zaki)
summary(zaki)
as(zaki, "data.frame")