Thursday, November 19

Evaluating LDA Clustering Output

Yesterday, I mentioned that Mahout has an implementation of LDA, a form of clustering.

Today, there is a post on the LingPipe blog covering a recent paper, Reading Tea Leaves: How Humans Interpret Topic Models. Read the post for an overview of what the authors found when they used Mechanical Turk to evaluate the coherence of topic-document and topic-word clusters.

No comments:

Post a Comment