Cited by 5,659Statistical Methods and InferenceData Analysis with RArtificial Intelligence in Healthcare

Feature Selection with the Boruta Package

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Kursa, Miron B., Rudnicki, Witold R.·2010·Journal of Statistical Software

Abstract

This article describes a R package Boruta, implementing a novel feature selection algorithm for finding emph{all relevant variables}. The algorithm is designed as a wrapper around a Random Forest classification algorithm. It iteratively removes the features which are proved by a statistical test to be less relevant than random probes. The Boruta package provides a convenient interface to the algorithm. The short description of the algorithm and examples of its application are presented.

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Crossref · 10.18637/jss.v036.i11

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  • The features retained by the Boruta analyses were in the following categories: mobile phone engagement, activity level recorded by the mobile sensors, and skin conductance and HRV features from the wearables.

    “The features that were retained were in the following categories: mobile phone engagement, activity level recorded by the mobile sensors, and skin conductance and HRV features from the wearables (Table 2).”
  • Using the Boruta algorithm, 39 features were defined as important for the estimation of the HDRS scores, one feature remained undecided, and the remaining features were identified as irrelevant to the outcome variable.

    “Using the Boruta algorithm (43) 39 features were defined as important for the estimation of the HDRS scores, one feature remained undecided, and the remaining features were identified as irrelevant to the outcome variable.”

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Authors
Kursa, M. B., & Rudnicki, W. R.
Venue
Journal of Statistical Software
Published
2010
Volume
36
Issue
11
ISSN
1548-7660 (ISSN-L)
OpenAlex
W2156665896
Cited by
5,659
References
11
Citations by year
2026: 784 · 2025: 903 · 2024: 821 · 2023: 728 · 2022: 680 · 2021: 624 · 2020: 396 · 2019: 261 · 2018: 192 · 2017: 119 · 2016: 48 · 2015: 30 · 2014: 23 · 2013: 25 · 2012: 11
FWCI
12.80
Type
journal article
Language
en
Open access
Licence
cc-by
Locations
  • Journal of Statistical Software (publishedVersion, cc-by)
  • RePEc: Research Papers in Economics (submittedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Topics
  • Physical Sciences › Mathematics › Statistics and Probability › Statistical Methods and Inference
  • Physical Sciences › Computer Science › Artificial Intelligence › Data Analysis with R
  • Health Sciences › Health Professions › Health Information Management › Artificial Intelligence in Healthcare
Keywords
feature selection, Boruta algorithm, random forest, wrapper-based feature selection, feature importance, R package, classification

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