Dmitry Goldenberg

I would agree that it would be very helpful to have an example which adds a few features on both the user side and item side.

Hi @maciejkula , appreciate you looking into this. Understood re: priorities. This is not a blocker here, can work around this for now, thanks.

Here's what my datasets look like. Where is the mismatch? ``` ******************************************************************************** @@@ items_ds in init type: @@@ record type: @@@ x type: @@@ x is ndarray b'music:376223' ******************************************************************************** ********************************************************************************...

@maciejkula Hi Maciej, could we please have someone assigned to this issue? There are two occurrences, both for me and for Erik.

@erikmajlath > I have similar issue. Is the stack exactly or nearly exactly the same? and similar datasets?

@erikmajlath It's something along these lines for me too. I can tell that when I run the retrieval sample: the movies ds is shaped like this: ``` movies = movies.map(lambda...

@erikmajlath @maciejkula Set run_eagerly=True but am still getting that error. I'm not groking how I end up with rank 2 against rank 3. My train dataset is just like the...

@MaiziXiao You're exactly right, that was my issue too. The items dataset got batched twice. The problem here is really the error message: ``` Shape must be rank 2 but...

This can be closed although I'd venture to say TF should fix this super-confusing message.

I think the doc would benefit from a specific how-to on how to tell if it's overfitting and what to try to combat the issue.