Learn R Programming

IntegratedMRF (version 1.1.9)

Integrated Prediction using Uni-Variate and Multivariate Random Forests

Description

An implementation of a framework for drug sensitivity prediction from various genetic characterizations using ensemble approaches. Random Forests or Multivariate Random Forest predictive models can be generated from each genetic characterization that are then combined using a Least Square Regression approach. It also provides options for the use of different error estimation approaches of Leave-one-out, Bootstrap, N-fold cross validation and 0.632+Bootstrap along with generation of prediction confidence interval using Jackknife-after-Bootstrap approach.

Copy Link

Version

Install

install.packages('IntegratedMRF')

Monthly Downloads

180

Version

1.1.9

License

GPL-3

Maintainer

Raziur Rahman

Last Published

July 5th, 2018

Functions in IntegratedMRF (1.1.9)

Combination

Weights for combination of predictions from different data subtypes using Least Square Regression based on various error estimation techniques
CombPredict

Integrated Prediction of Testing samples using Combination Weights from integrated RF or MRF model
CombPredictSpecific

Prediction for testing samples using specific combination weights from integrated RF or MRF model
splitt

Split of the Parent node
single_tree_prediction

Prediction of Testing Samples for single tree
split_node

Splitting Criteria of all the nodes of the tree
IntegratedPrediction

Integrated Prediction of Testing samples from integrated RF or MRF model
build_single_tree

Model of a single tree of Random Forest or Multivariate Random Forest
build_forest_predict

Prediction using Random Forest or Multivariate Random Forest
Node_cost

Information Gain
error_calculation

Error calculation for integrated model
Imputation

Imputation of a numerical vector
Dream_Dataset

NCI-Dream Drug Sensitivity Prediction Challenge Dataset
predicting

Prediction of testing sample in a node
CrossValidation

Generate training and testing samples for cross validation