What is mathew rice?

As an AI language model, I don't have access to private information and can only provide public information available on the internet. There are multiple people named Mathew Rice on the internet, some of which are:

1. Mathew Rice is a British illustrator and food writer based in London. He has written and illustrated several cookbooks, including "Puddings: Over 100 Classic Puddings from Cakes, Tarts, Crumbles, and More".

2. Mathew Rice is an Assistant Professor of Psychology at the University of Waterloo, Canada. He specializes in cognitive psychology, with a focus on memory and attention.

3. Mathew Rice is a Ph.D. candidate in Computer Science at Dartmouth College, USA. He has published several research papers in the area of computer vision and deep learning.

Without more specific information, it is hard to provide a more accurate answer.