Scalable Numerical Embeddings for Multivariate Time Series: Enhancing Healthcare Data Representation Learning. - Chun-Kai Huang; Yi-Hsien Hsieh; Ta-Jung Chien; Li-Cheng Chien; Shao-Hua Sun; Tung-Hung Su; Jia-Horng Kao; Che Lin (CoRR, 2024)