2021-03-16 meeting notes
Logistical notes
- Project proposal due March 22
Tensor basics
- Multi-linear algebra and multi-way arrays
- Slicing and dicing: modes, fibers, slices, vecs, and matricization
- Products: tensor, Kronecker, Khatri-Rao, Tracy-Singh, Hadamard
Tucker-type decompositions
- Higher-order SVD - similarities and differences to usual
- Tucker vs CP decomposition
- Alternating least squares framework