Question about Data

[scify]

Question about Data

[gpapadis]

Hi!

I apologize for the late reply.

Yes, we have processed the datasets to remove conflicting information. In the case of Clean-Clean ER, this means that we have removed entities that match with more than one entity from the other dataset. For example, in the Amazon-GP dataset, you can easily check via Excel that the original ground-truth file contains 187 duplicate ids in the left column and 9 duplicates in the right one. In our version of the dataset, we have removed these cases.

Regarding the Dirty ER cases, they are indeed a combination of the Clean-Clean ER datasets, i.e., we merged the entity profiles into a single dataset and the ground-truth contains the same duplicates as before.

Kind regards,
George

[tshu-w]

Hi, thank you for your clear reply!