no code implementations • 22 Feb 2024 • Pauline Bourigault, Dongpo Xu, Danilo P. Mandic
We develop a robust quaternion recurrent neural network (QRNN) for real-time processing of 3D and 4D data with outliers.
no code implementations • 28 Nov 2023 • Danilo P. Mandic, Sayed Pouria Talebi, Clive Cheong Took, Yili Xia, Dongpo Xu, Min Xiang, Pauline Bourigault
From their inception, quaternions and their division algebra have proven to be advantageous in modelling rotation/orientation in three-dimensional spaces and have seen use from the initial formulation of electromagnetic filed theory through to forming the basis of quantum filed theory.
no code implementations • 9 May 2023 • Shuning Sun, Qiankun Diao, Dongpo Xu, Pauline Bourigault, Danilo P. Mandic
Convex optimization methods have been extensively used in the fields of communications and signal processing.