Nicolas Dickenmann

Nicolas Dickenmann

I am currently a master's student @ ETH Zurich and will be spending the spring and summer @ Stanford as a visiting student researcher.

I am interested in vision for robotics, generative modeling and scalability. I believe vision is the most important frontier with 70% of internet traffic being video and more than half of the human brain being devoted to vision processing.

Previously I completed my bachelors at ETH Zurich in electrical engineering, studied at NUS in Singapore and interned as a computer vision researcher at Polybee.

Projects

Representing information in latent space and retrieving nearest neighbors: a couple of projects

I built a tool to semantically search for researchers and cluster knowledge for the Berkley AI Hackathon (2025). Earlier I developed a demo of how a marketplace in the future could look like using dense retrieval. Most recently I helped build the Stanford Registy embedding 10k out of 18k undergrad and grad students in over 100k vectors.

Emulating FP64 performance using FP32

I came up with an emulated-double arithmetic solution (inspired by this 2006 paper) using paired single-precision (FP32) values to bypass the 64:1 FP32-to-FP64 performance penalty on consumer GPU architectures. The emulated doubles achieved 48 bits of effective precision and delivered a 3.8x speedup over native double-precision (tested on binomial option pricing). I wrote a blog post about this that got quite a bit of attention on hackernews.

Jane street March 2024 puzzle

Backtracking, backtracking, backtracking! Got a bit obsessed with this puzzle and spent roughly 36 consecutive hours solving it.

Launching a rocket

I worked on the avionics stack of the 2023 ETH rocket team (ARIS). Launched our hybrid rocket at EUROC from a Portuguese army tank testing ground.