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Jian Ye

3 accepted papers

2022

HCLD: A Hierarchical Framework for Zero-shot Cross-lingual Dialogue System

COLING 2022main

Recently, many task-oriented dialogue systems need to serve users in different languages. However, it is time-consuming to collect enough data of each language for training. Thus, zero-shot adaptation of cross-lingual task-oriented dialog systems has been studied. Most of existing methods consider t…

2020

Meet Changes with Constancy: Learning Invariance in Multi-Source Translation

COLING 2020main

Multi-source neural machine translation aims to translate from parallel sources of information (e.g. languages, images, etc.) to a single target language, which has shown better performance than most one-to-one systems. Despite the remarkable success of existing models, they usually neglect the fact…