Ordinal-Quadruplet: Retrieval of Missing Classes in Ordinal Time Series. - Jurijs Nazarovs; Cristian Lumezanu; Qianying Ren; Yuncong Chen; Takehiko Mizoguchi; Dongjin Song; Haifeng Chen (CoRR, 2022)

Rank Supervised Contrastive Learning for Time Series Classification. - Qianying Ren; Dongsheng Luo; Dongjin Song (ICDM, 2024)