TFCSG: An Unsupervised Approach for Question-retrieval Over Multi-task Learning. - Shang Aiguo; Michael Danner; Xinjuan Zhu; Matthias Rätsch (SICE, 2023)

Unsupervised question-retrieval approach based on topic keywords filtering and multi-task learning. - Shang Aiguo; Xinjuan Zhu; Michael Danner; Matthias Rätsch (Comput. Speech Lang., 2024)