rrecsys

Environment for Evaluating Recommender Systems

Processes standard recommendation datasets (e.g., a user-item rating matrix) as input and generates rating predictions and lists of recommended items. Standard algorithm implementations which are included in this package are the following: Global/Item/User-Average baselines, Weighted Slope One, Item-Based KNN, User-Based KNN, FunkSVD, BPR and weighted ALS. They can be assessed according to the standard offline evaluation methodology (Shani, et al. (2011) <doi:10.1007/978-0-387-85820-3_8>) for recommender systems using measures such as MAE, RMSE, Precision, Recall, F1, AUC, NDCG, RankScore and coverage measures. The package (Coba, et al.(2017) <doi: 10.1007/978-3-319-60042-0_36>) is intended for rapid prototyping of recommendation algorithms and education purposes.

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Description file content

Package
rrecsys
Type
Package
Title
Environment for Evaluating Recommender Systems
Version
0.9.7.3
Date
2018-02-10
URL
BugReports
https://github.com/ludovikcoba/rrecsys/issues
Description
Processes standard recommendation datasets (e.g., a user-item rating matrix) as input and generates rating predictions and lists of recommended items. Standard algorithm implementations which are included in this package are the following: Global/Item/User-Average baselines, Weighted Slope One, Item-Based KNN, User-Based KNN, FunkSVD, BPR and weighted ALS. They can be assessed according to the standard offline evaluation methodology (Shani, et al. (2011) ) for recommender systems using measures such as MAE, RMSE, Precision, Recall, F1, AUC, NDCG, RankScore and coverage measures. The package (Coba, et al.(2017) ) is intended for rapid prototyping of recommendation algorithms and education purposes.
Imports
methods, Rcpp
Depends
R (>= 3.1.2), registry, MASS, stats, knitr, ggplot2
License
GPL-3
VignetteBuilder
knitr
Encoding
UTF-8
Repository
CRAN
LinkingTo
Rcpp
NeedsCompilation
yes
Packaged
2018-02-10 14:28:27 UTC; ludo
Author
Ludovik Çoba [aut, cre, cph], Markus Zanker [ctb], Panagiotis Symeonidis [ctb]
Maintainer
Ludovik Çoba
Date/Publication
2018-02-10 14:44:54 UTC

install.packages('rrecsys')

0.9.7.3

3 months ago

https://rrecsys.inf.unibz.it/

Ludovik Çoba

GPL-3

Depends on

R (>= 3.1.2), registry, MASS, stats, knitr, ggplot2

Imports

methods, Rcpp

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