Github user gaborhermann commented on a diff in the pull request:
https://github.com/apache/flink/pull/2542#discussion_r80230683
--- Diff: docs/dev/libs/ml/als.md ---
@@ -49,6 +49,18 @@ By applying this step alternately to the matrices $U$
and $V$, we can iterativel
The matrix $R$ is given in its sparse representation as a tuple of $(i, j,
r)$ where $i$ denotes the row index, $j$ the column index and $r$ is the matrix
value at position $(i,j)$.
+An alternative model can be used for _implicit feedback_ datasets.
+These datasets only contain implicit feedback from the user
+in constrast to datasets with explicit feedback like movie ratings.
--- End diff --
Fixed. Thanks!
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastruct...@apache.org or file a JIRA ticket
with INFRA.
---
