Weiguo Zheng

Question Answering over Knowledge Graphs via Structural Query Patterns

2019 · arXiv (Cornell University)

Natural language question answering over knowledge graphs is an important and interesting task as it enables common users to gain accurate answers in an easy and intuitive manner. However, it remains a challenge to bridge …

Question answering over knowledge graphs

2018 · Proceedings of the VLDB Endowment

The gap between unstructured natural language and structured data makes it challenging to build a system that supports using natural language to query large knowledge graphs. Many existing methods construct a structured query for the …