Nuo Chen

Self-supervised Contrastive Cross-Modality Representation Learning for Spoken Question Answering

2021

Spoken question answering (SQA) requires fine-grained understanding of both spoken documents and questions for the optimal answer prediction. In this paper, we propose novel training schemes for spoken question answering with a self-supervised training stage …

Rethinking the Role of Structural Information: How It Enhances Code Representation Learning?

2024

Code pre-trained models (CodePTMs) have recently exhibited remarkable accomplishments in the realm of software engineering. However, there are still limited advancements in understanding the inner mechanism of these models, as well as their sensitivity to …