Pretrained lookup_embedder doesn't work for reciprocal_relations_model

[nluedema]

There is a problem with using pretrained relation embeddings for the lookup_embedder when using the reciprocal_relations_model. Only the first half (the non-reciprocal relation embeddings) are used, while the second half is ignored.

The problem seems to be with the function _intersect_ids_with_pretrained_embedder in kge_model.py.

elif "relation_embedder" in self.configuration_key:
    self_ids = self.dataset.relation_ids()
    pretrained_ids = pretrained_embedder.dataset.relation_ids()

The above code block only gets the first half of the relation id's and ignores the second half that was created by the reciprocal_relations_model.

[rgemulla]

Thanks for reporting this bug! @AdrianKs: Will you have a look?

[AdrianKs]

yes, I will have a look

[AdrianKs]

fixed in #191