Csaba Toth and Patric Bonnier

 

Csaba Toth

Csaba Toth
 

Patric Bonnier

Patric Bonnier

Sequential data such as time series, video, or text can be challenging to analyse as the ordered structure gives rise to complex dependencies. At the heart of this is non-commutativity, in the sense that reordering the elements of a sequence can completely change its meaning. We use a classical mathematical object -- the tensor algebra -- to capture such dependencies. To address the innate computational complexity of high degree tensors, we use compositions of low-rank tensor projections. This yields modular and scalable building blocks for neural networks that give state-of-the-art performance on standard benchmarks such as multivariate time series classification and generative models for video.

https://arxiv.org/abs/2006.07027

 

Contact Cristopher Salvi for more information about this event.

Cristopher.Salvi@maths.ox.ac.uk