larsenAone {partitionComparison}

Larsen & Aone Measure

Description

Compute the measure of Larsen and Aone

\frac{1}{|\cal{P}|} \sum_{C \in \cal{P}}{\max_{D \in \cal{Q}}{\frac{2|C \cap D|}{|C| + |D|}}}

Usage

larsenAone(p, q)

## S4 method for signature 'Partition,Partition'
larsenAone(p, q)

Arguments

p

The partition P

q

The partition Q

Methods (by class)

• larsenAone(p = Partition, q = Partition): Compute given two partitions

Author(s)

Fabian Ball [e-mail]

References

Larsen B, Aone C (1999). “Fast and Effective Text Mining Using Linear-Time Document Clustering.” In Proceedings of the Fifth ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, KDD '99, 16–22. ISBN 1-58113-143-7, doi:10.1145/312129.312186.

Examples

isTRUE(all.equal(larsenAone(new("Partition", c(0, 0, 0, 1, 1)), 
                            new("Partition", c(0, 0, 1, 1, 1))), 0.8))