spark-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Denis Turdakov <turda...@ispras.ru>
Subject Re: PLSA
Date Fri, 04 Jul 2014 11:27:02 GMT
Hi, Deb.

I don't quite understand the question. PLSA is an instance of matrix
factorization problem. 

If you are asking about inference algorithm, we use EM-algorithm.
Description of this approach is, for example, here:
http://www.machinelearning.ru/wiki/images/1/1f/Voron14aist.pdf


Best, Denis.



--
View this message in context: http://apache-spark-developers-list.1001551.n3.nabble.com/PLSA-tp7170p7179.html
Sent from the Apache Spark Developers List mailing list archive at Nabble.com.

Mime
View raw message