Liyi Chen

CO3: Low-resource Contrastive Co-training for Generative Conversational Query Rewrite

2024 · arXiv (Cornell University)

Generative query rewrite generates reconstructed query rewrites using the conversation history while rely heavily on gold rewrite pairs that are expensive to obtain. Recently, few-shot learning is gaining increasing popularity for this task, whereas these …

Collaboration-Aware Hybrid Learning for Knowledge Development Prediction

2024

In recent years, the rise of online Knowledge Management Systems (KMSs) has significantly improved work efficiency in enterprises. Knowledge development prediction, as a critical application within these online platforms, enables organizations to proactively address knowledge …