topic discovery

202016
 

Don’t get me wrong. I have no doubt in the capabilities of our SAS products and SAS  solutions! But I wanted to get a firsthand experience of our new solution for text analytics, SAS Contextual Analysis 14.1. And the result is very convincing! But let’s start from the beginning. Functions […]

The post SAS® Text Analytics and Text Mining in Action: Experiences From a ‘Self-Trial’ With SAS® Contextual Analysis appeared first on The Text Frontier.

272015
 

In my last post, I talked about why SAS utilizes a rotated Singular Value Decomposition (SVD) approach for topic generation, rather than using Latent Dirichlet Allocation (LDA).  I noted that LDA has undergone a variety of improvements in the last seven years since SAS opted to use the SVD method.  So, the […]

The post Topical advice about topics, redux appeared first on The Text Frontier.

 Posted by at 3:13 上午