Welcome to My Sparse Land

Discrete signals may be sparse, whereas sparse signals may not be discrete. Let us consider the following signal:    x = [1,1,-1,1,-1...

IFAC world congress 2014 was held at  Cape Town International Convention Centre (CTICC) , Cape Town, South Africa. I attended this congr...

Sparsity is also important in control systems. In particular, sparse control, called hands-off control , is proposed for saving ene...

Today, I'd like to list textbooks on compressed sensing and related topics. This list is far from complete, but I believe this helps...

I can understand the theory, but the technology is quite unbelievable! See  Your Candy Wrappers are Listening .

A new paper on sparsity-based control has been published: M. Nagahara, D. E. Quevedo, and J. Ostergaard, Sparse Packetized Predictive...

The control theoretic spline is a bridge between control and signal processing, as mentioned in a previous blog post . This technique is e...