Bi-directional Joint Neural Networks for Intent Classification and Slot Filling

no code implementations • 26 Feb 2022 • Soyeon Caren Han, Siqu Long, Huichun Li, Henry Weld, Josiah Poon

In this paper, we propose a bi-directional joint model for intent classification and slot filling, which includes a multi-stage hierarchical process via BERT and bi-directional joint natural language understanding mechanisms, including intent2slot and slot2intent, to obtain mutual performance enhancement between intent classification and slot filling.

Classification intent-classification +6