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waterblas / KBP-SF48

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position indicators about entity2 #1

Open zhiyuanhubj opened 6 years ago

zhiyuanhubj commented 6 years ago

as we know, there are no position indicators in slot filling train data, you must identify the candidate and slot value to fill. But I found this sentence in your paper: "We extract sentences from slots and fillers of Slot Filling Evaluation with position indicators to keep the same format as SemEval-2010 Task8“ so I want to ask how you add this position indicator? Hope to get your reply thanks in advance!

waterblas commented 6 years ago

There existed historical corpus of TAC-KBP Slot Filling Evaluation, and the corpus have standard answer to mark as PI( position indicator) for training data. Of course, you need to do NER firstly when you predict the general sentence, it can help you to find the candidates of PI, and this is beyond the scope of this paper.