Guanyu Li

Improving code-switching speech recognition with data augmentation and system combination

2019

We focused on a study of comprehensive approaches to an improved code-switching speech recognition, using data augmentation and system combination methods. For data augmentation, we not only use speech speed perturbation based method, but we …

RiQ-KGC: Relation Instantiation Enhanced Quaternionic Attention for Complex-Relation Knowledge Graph Completion

2024 · Applied Sciences

A knowledge graph is a structured semantic network designed to describe physical entities and relations in the world. A comprehensive and accurate knowledge graph is essential for tasks such as knowledge inference and recommendation systems, …