no code implementations • 10 Apr 2023 • Wanting Su, Dongwei Liu, Feng Tan, Lun Hu, Pengwei Hu
There is an unmet need for a large database that can guide dietary therapy.
no code implementations • IEEE Transactions on Services Computing 2021 • Xin Luo, Yue Zhou, ZhiGang Liu, Lun Hu, Mengchu Zhou
A non-negative latent factor (NLF) model with a single latent factor-dependent, non-negative and multiplicative update (SLF-NMU) algorithm is frequently adopted to extract useful knowledge from non-negative data represented by high-dimensional and sparse (HiDS) matrices arising from various service applications.