QUEST: A Natural Language Interface to Relational Databases
Vadim Sheinin, Elahe Khorashani, Hangu Yeo, Kun Xu, Ngoc Phuoc An Vo, Octavian Popescu · 2018
Natural language interfaces to databases systems allow the user to use natural language to interrogate a database.Current systems mainly focus on simple queries but neglect nested queries, which are predominant in real cases.We present a NLIDB system, QUEST, which is able to cope with nested logic queries, without imposing any restrictions on the input query.QUEST outperforms a strong baseline system by 11% accuracy.