Question about using other datasets

[lux0818]

Hello professor,thanks for your code.
I have a question is that ,when I use DB movie datasets, I change the metapaths ,but when I run HERec ,it has keyError, so, how to config the 'ratedim','itemdim' and 'userdim'? should I change it when I use a bigger dataset?

[librahu]

Of course. 'ratedim','itemdim' and 'userdim' are the hyper-parameters.

[lux0818]

Thanks for your reply!
can you tell me how to change it when I use Douban movies ande Douban music datasets?

[librahu]

They are tuned via the performance.