Decaf: Joint decoding of answers and logical forms for question answering over knowledge bases

D Yu, S Zhang, P Ng, H Zhu, AH Li, J Wang… - arXiv preprint arXiv …, 2022 - arxiv.org
Question answering over knowledge bases (KBs) aims to answer natural language
questions with factual information such as entities and relations in KBs. Previous methods …

Efficient and Accurate Contextual Re-Ranking for Knowledge Graph Question Answering

K Sun, NP Jedema, K Sharma, R Janssen… - Proceedings of the …, 2024 - aclanthology.org
The efficacy of neural “retrieve and generate” systems is well established for question
answering (QA) over unstructured text. Recent efforts seek to extend this approach to …