Great to have Giovanni at @imperialeee today, who gave an amazing talk on inverse problems. And hopefully first of more visits to come... !

New Tutorial on 𝗨𝗻𝗹𝗶𝗺𝗶𝘁𝗲𝗱 𝗦𝗲𝗻𝘀𝗶𝗻𝗴 at the upcoming @ieeeICASSP w/ @Ruiming999. We'll cover the pet peeves of @IEEEsps: • Sparse + sub-Nyquist Recovery • Array Sig. Proc. • Computatnal Imging • Communication Sys. etc. from the lens of Modulo Non-linearities.

The kind of things you stumble upon in London …

Feels like a passing of the torch between fields. When I was a teenager in the 1980s, after a half-century of monumental progress powered by theoretical physics, most smart high schoolers wanted to do physics. Upon arriving as an undergrad at MIT in 1988, it quickly became clear

𝗣𝗿𝗼𝗻𝘆'𝘀 𝗠𝗲𝘁𝗵𝗼𝗱 is a widely used, 200 years old technique. It estimates unknown parameters of K sine-waves from 2K samples. In our new work (IEEE TSP, @IEEEsps) on Unlimited Sensing, we show that same can done with 6K+4 non-linear, modulo samples. arXiv: 2409.16472

Thank you @ERC_Research. Our idea is simple: Use 𝗤𝘂𝗮𝗻𝘁𝗶𝘇𝗮𝘁𝗶𝗼𝗻 𝗡𝗼𝗶𝘀𝗲 as the signal. The gratifying part is that UG/MS students (@ImpEngineering) can get this and have already contributed to publications. Here's an overview of our scientific vision.

Palais de la Bourse, Lyon. (@eusipco)

After some encouragement frm frnds, we've put together a Tutorial on 𝗖𝗼𝗺𝗽𝘂𝘁𝗮𝘁𝗶𝗼𝗻𝗮𝗹 𝗦𝗲𝗻𝘀𝗶𝗻𝗴 for @eusipco2024. This explores innovative methods of digitizing information at the intersection of Theory, Algorithms, Hardware, and Experiments. Flyer + Info below.

Robots moving around "Le Gruyère AOP" in their factory is quite a sight!

One of the pit stops in Lausanne.

"Parabola Slide" ... One of the architectural spotlights in Mathematics & Informatics Building at @TU_Muenchen, Garching-Forschungszentrum. Here for the summer school with friends including @AntheaMonod!

Keeping brain cells “alive” by oxygenating them using an aquarium bubbler 😎…

Quite a few but not possble to share here. What tops the list is: — meeting Masha Gessen (~2018) who shared a few anecdotes about Grigori Perelman. — I was on a memorable boat trip with a Fields Medalist who also recntly recvd the Abel Prize. Got to learn about Yakov Sinai.

Had a great stay at @iiscbangalore, catching up with friends and researchers at @ecedeptiisc, some of whom I've known since 2010!

Wimbledon Station-3 trains crossing.

Glimpses from the 'Demos' on Unlimited Sensing at @ieeeICASSP, Seoul. Although it requires a huge amount of wrk, my grp members and I have grwn to enjy demos as they truly bring our paprs to life, giving a clear sense of purpse. Also more engaging and interactive.

Laurent is amazing! (@Laurent_Daudet) I am still so happy that he was on my thesis committee. His unique depth and breadth of knowledge and thinking brought a lot of perspective to my work.

Starting 1300 hrs, we have 3x 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝘆 𝗗𝗲𝗺𝗼𝘀 on 𝗨𝗻𝗹𝗶𝗺𝗶𝘁𝗲𝗱 𝗦𝗲𝗻𝘀𝗶𝗻𝗴 at @ieeeICASSP. See you in Hall D2. • 𝗦𝘂𝗯-𝗡𝘆𝗾𝘂𝗶𝘀𝘁 𝗦𝗮𝗺𝗽𝗹𝗶𝗻𝗴 • 𝗨𝗦𝗙-𝗥𝗮𝗱𝗮𝗿 • 𝗫-𝗛𝗗𝗥 𝗗𝗶𝗴𝗶𝘁𝗮𝗹 𝗦𝗲𝗻𝘀𝗶𝗻𝗴 Sorry for the spam!

USF-Radar. Another application of the Unlimited Sensing method. You can see the interplay of hardware and algorithms in action.

We are on way to building an end-to-end Sub-Nyquist Unlimited Sensing technology. This will be shown at the Show & Tell Demo session at @ieeeICASSP tomorrow. Accompanying paper is here DOI: 10.1109/ICASSP48485.2024.10447003