[Question]: Data annotation and pre processing for Relation Extraction

[piarosebelledelapaz]

请提出你的问题

Hello,

I am trying to do relation extraction for a document and I have few questions regarding the annotation format to finetune the model.

1. Is multiple linking possible (1-N relations) and is accepted by the model?

• vaccine X links to 1st date of vaccination
• vaccine X links to 2nd date of vaccination
  

2. What does train/dev/test.txt generate inside the file? Because i preprocessed my data but there's a bunch of jargons to the generated .txt file so I would like to understand what really is the format to input to the model. I did my annotations accordingly to the label-studio guide provided by PaddleNLP but the contents from the training/validation data files are not clear. Here is a sample content from the train.txt file I got.
   

3. Once the model has been fine-tuned, does it also generate detection and recognition results from the document, or just the relation extraction results? Because i have fine-tuned weights from PaddleOCR for the detection and recognition. I was wondering if this would be of use with PaddleNLP.

If you could provide me clarifications with this regards, that would be very helpful! Thanks in advance.