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NAME

Clusterize::Pattern - provides various information about clusters built by Clusterize module.

VERSION

Version 0.02

DESCRIPTION

Clusterize::Pattern module is used by Clusterize module to provide the following information for the cluster: pattern, accuracy, size, digest.

METHODS

pattern

Returns regular expression that matches all strings in given cluster.

accuracy

Returns the value between 0 and 1 that reflects the similarity of strings in the given cluster. The accuracy value tends to 1 for very accurate clusters and to 0 for fuzzy clusters.

size

Returns the number of unique keys in given cluster.

digest

Returns MD5 hex digest for given cluster. It could be used to identify unique clusters.

pairs

Returns hash of key/value pairs for given cluster.

AUTHOR

Slava Moiseev, <slava.moiseev@yahoo.com>