Chao Shang

Taxonomy Construction of Unseen Domains via Graph-based Cross-Domain Knowledge Transfer

2020

Extracting lexico-semantic relations as graphstructured taxonomies, also known as taxonomy construction, has been beneficial in a variety of NLP applications. Recently Graph Neural Network (GNN) has shown to be powerful in successfully tackling many tasks. …

Diable: Efficient Dialogue State Tracking as Operations on Tables

2023

Sequence-to-sequence state-of-the-art systems for dialogue state tracking (DST) use the full dialogue history as input, represent the current state as a list with all the slots, and generate the entire state from scratch at each …