CFilt (version 0.3.0)

jaccard: Similarity calculation Function

Description

Functions that returns the Jaccard similarity between two items or users.

Usage

jaccard(CF, type, i, j)

Arguments

CF

A CF objec

type

"user" or "item"

i

"user" or "item" Id or index

j

"user" or "item" Id or index#'

Author

Jessica Kubrusly

Examples

objectCF_r <- CFbuilder(Data = movies[1:500,c(1,2)], Datatype = "consumption", 
similarity = "jaccard")
jaccard(CF=objectCF_r,type = "user",i="1",j="2")
jaccard(CF=objectCF_r,type = "item",i="Her",j="Frozen")