MADlib v1.8 Release Announcement
MADlib v1.8 is released and available for download.
New features include:
- Major performance improvements in LDA: lda_train() is about twice as fast.
- Added multiple new matrix operations including basic mathematical operations, computing sum, mean, max, min, and various row/column extraction methods.
- Added new text utility functions for computing term frequency.
- Added new distance functions including generic p-norm, Jaccard distance, and cosine similarity.
For a more detailed list of changes see the MADlib v1.8 Release Notes.Access the binaries on the MADlib Download Page. As always the MADlib user forum is open for questions.