solitude - An Implementation of Isolation Forest
Isolation forest is anomaly detection method introduced by the paper Isolation based Anomaly Detection (Liu, Ting and Zhou <doi:10.1145/2133360.2133363>).
Last updated 3 years ago
isolation-forestoutliersrpackages
24 stars 2.62 score 24 dependencies 1 dependentssafer - Encrypt and Decrypt Strings, R Objects and Files
A consistent interface to encrypt and decrypt strings, R objects and files using symmetric and asymmetric key encryption.
Last updated 2 years ago
encryption
21 stars 2.29 score 5 dependencies 1 dependentstidier - Enhanced 'mutate'
Provides 'Apache Spark' style window aggregation for R dataframes and remote 'dbplyr' tables via 'mutate' in 'dplyr' flavour.
Last updated 1 years ago
dbplyrdplyrmutatespark-sqltidyverse
3 stars 1.02 score 35 dependenciesslimrec - Sparse Linear Method to Predict Ratings and Top-N Recommendations
Sparse Linear Method(SLIM) predicts ratings and top-n recommendations suited for sparse implicit positive feedback systems. SLIM is decomposed into multiple elasticnet optimization problems which are solved in parallel over multiple cores. The package is based on "SLIM: Sparse Linear Methods for Top-N Recommender Systems" by Xia Ning and George Karypis <doi:10.1109/ICDM.2011.134>.
Last updated 7 years ago
3 stars 0.97 score 16 dependenciesggisotonic - 'ggplot2' Friendly Isotonic or Monotonic Regression Curves
Provides stat_isotonic() to add weighted univariate isotonic regression curves.
Last updated 2 years ago
1 stars 0.90 score 32 dependenciesdisto - Unified Interface to Distance, Dissimilarity, Similarity Matrices
Provides a high level API to interface over sources storing distance, dissimilarity, similarity matrices with matrix style extraction, replacement and other utilities. Currently, in-memory dist object backend is supported.
Last updated 6 years ago
2 stars 0.83 score 63 dependencies