jaccard_treeharp {autoharp} | R Documentation |
Computes Jaccard Index
Description
Computes the Jaccard index between two trees.
Usage
jaccard_treeharp(th1, th2, weighted = FALSE)
Arguments
th1 |
A TreeHarp object. |
th2 |
A TreeHarp object. |
weighted |
A logical value, indicating if the weighted Jaccard similarity should be computed. |
Details
The unweighted form is just the cardinality of the intersection of the two sets of tokens, divided by the union of the two sets.
The weighted form is described on the WIkipedia page: https://en.wikipedia.org/wiki/Jaccard_index#Weighted_Jaccard_similarity_and_distance
Value
A real number between 0 and 1.
[Package autoharp version 0.0.10 Index]