More universities are quoting our tutorials. I’m happy to learn that these are read even in the huge and great nation that is Brazil.

Today we found out that Prof. Wu, Shin – Ting from Department of Computer Engineeering and Industrial Automation, School of Electrical and Computer Engineering State University of Campinas, Sao Paulo, Brazil and who teaches EA978 Graphic Information Systems is referencing our Matrix Tutorial 3: Eigenvalues and Eigenvectors.

I don’t understand most of the lecture material since I don’t know brazilian portuguese, but I can recognize the math part. It appears the lecture mentions eigenvectors in relation to singular value decomposition (SVD).