How many of you have read The Cuckoo’s Calling by the previously unknown author Robert Galbraith? The answer is not many, until it came out that Robert Galbraith was none other than blockbuster best-selling author JK Rowling. Sales then skyrocketed. Rowling recently published some of the rejection letters she received as
Analyzing text is like a treasure hunt. It is hard to tell what you will end up with before you start digging and the things you find out can be quite unique, invaluable and in many cases full of surprises. It requires a good blend of instruments like business knowledge,
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
