N18-1020@ACL

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#1 Zero-Shot Question Generation from Knowledge Graphs for Unseen Predicates and Entity Types [PDF] [Copy] [Kimi] [REL]

Authors: Hady Elsahar ; Christophe Gravier ; Frederique Laforest

We present a neural model for question generation from knowledge graphs triples in a “Zero-shot” setup, that is generating questions for predicate, subject types or object types that were not seen at training time. Our model leverages triples occurrences in the natural language corpus in a encoder-decoder architecture, paired with an original part-of-speech copy action mechanism to generate questions. Benchmark and human evaluation show that our model outperforms state-of-the-art on this task.