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fselector 0.4.0

FSelector is a Ruby gem that aims to integrate various feature selection/ranking algorithms and related functions into one single package. Welcome to contact me (need47@gmail.com) if you'd like to contribute your own algorithms or report a bug. FSelector allows user to perform feature selection by using either a single algorithm or an ensemble of multiple algorithms, and other common tasks including normalization and discretization on continuous data, as well as replace missing feature values with certain criterion. FSelector acts on a full-feature data set in either CSV, LibSVM or WEKA file format and outputs a reduced data set with only selected subset of features, which can later be used as the input for various machine learning softwares including LibSVM and WEKA. FSelector, itself, does not implement any of the machine learning algorithms such as support vector machines and random forest.

Versions:

  1. 1.4.0 - November 05, 2012 (46.5 KB)
  2. 1.3.1 - May 31, 2012 (46 KB)
  3. 1.3.0 - May 24, 2012 (44.5 KB)
  4. 1.2.0 - May 21, 2012 (43 KB)
  5. 1.1.0 - May 15, 2012 (41 KB)
  6. 0.4.0 - April 04, 2012 (34.5 KB)
Show all versions (21 total)

Owners:

Authors:

  • Tiejun Cheng

SHA 256 checksum:

e2fa9f69c477a26ce0681e46b38ec56d1a226f2ef7c0ed833685e141a7e9480d

Total downloads 44,301

For this version 2,094

Gemfile:
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install:
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Licenses:

N/A

Required Ruby Version: None

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