A vanilla Scala port of https://github.com/bmabey/pyLDAvis using Apache Spark as backend

How to use?

You can link against this library in your program at the following coordinates:

Scala 2.11

groupId: com.github.iaja
artifactId: scalaldavis_2.11
version: 0.1.2

With SBT

libraryDependencies ++= "com.github.iaja" % "scalaldavis_2.11" % "0.1.2"

Examples

• Data Preparation
• Scala LDA Visulaization
• pyLDAvis Code Exploration
• Prebuild artifacts

References

• http://www.jmlr.org/papers/volume3/blei03a/blei03a.pdf
• http://ai.stanford.edu/~ang/papers/nips01-lda.pdf
• https://nlp.stanford.edu/pubs/llda-emnlp09.pdf
• https://nlp.stanford.edu/events/illvi2014/papers/sievert-illvi2014.pdf
• https://github.com/bmabey/pyLDAvis

Dataset

• 20 Newsgroups