CRAN

lsa 0.73.1

Latent Semantic Analysis

Released May 8, 2015 by Fridolin Wild

This package can be loaded by Renjin but 8 out 14 tests failed. An older version of this package is more compatible with Renjin.

Dependencies

SnowballC 0.5.1

The basic idea of latent semantic analysis (LSA) is, that text do have a higher order (=latent semantic) structure which, however, is obscured by word usage (e.g. through the use of synonyms or polysemy). By using conceptual indices that are derived statistically via a truncated singular value decomposition (a two-mode factor analysis) over a given document-term matrix, this variability problem can be overcome.

Installation

Maven

This package can be included as a dependency from a Java or Scala project by including the following your project's pom.xml file. Read more about embedding Renjin in JVM-based projects.

<dependencies>
  <dependency>
    <groupId>org.renjin.cran</groupId>
    <artifactId>lsa</artifactId>
    <version>0.73.1-b240</version>
  </dependency>
</dependencies>
<repositories>
  <repository>
    <id>bedatadriven</id>
    <name>bedatadriven public repo</name>
    <url>https://nexus.bedatadriven.com/content/groups/public/</url>
  </repository>
</repositories>

View build log

Renjin CLI

If you're using Renjin from the command line, you load this library by invoking:

library('org.renjin.cran:lsa')

Test Results

This package was last tested against Renjin 0.9.2687 on Aug 25, 2018.