Thorir Mar Ingolfsson
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Thermo-TRM: Recursive Reasoning at Thermodynamic Prices
At the ETH Zurich Probabilistic Computing Hackathon I reframed the recursion in TRM/PTRM/GRAM as annealed sampling on an energy-based model, ran the whole loop on Extropic’s THRML simulator, and solved the hardest known Sudoku as a ground-state problem. The recursion buys roughly 7x fewer sampling sweeps, and when the network is confidently wrong the physics rescues it. It won 2nd place.
Thorir Mar Ingolfsson
Last updated on 25, Jun, 2026
8 min read
Project
LuMamba: How the Pre-training Objective Shapes an EEG Foundation Model
We bring LeJEPA to biosignals for the first time and show that the choice of self-supervised objective (masked reconstruction, LeJEPA, or a mix) trades latent-space structure for cross-montage generalisation, all on a 4.6M-parameter bi-Mamba model that is 377× cheaper than LaBraM.
Thorir Mar Ingolfsson
,
Danaé Broustail
Last updated on 15, Jun, 2026
10 min read
Project
LUNA: An EEG Foundation Model That Doesn't Care How Many Electrodes You Have
How learned queries and cross-attention let LUNA decouple compute from electrode count, cutting FLOPs by 300× and GPU memory by 10× while still hitting state-of-the-art on TUAR.
Thorir Mar Ingolfsson
Last updated on 7, May, 2026
8 min read
Project
Temporal Convolutional Networks
An introduction to dilated causal convolutions and a look into how Temporal Convolutional Networks (TCN) function.
Thorir Mar Ingolfsson
Last updated on 2, Aug, 2022
31 min read
Insights into LSTM architecture
Finding the total number of multiply and accumulate operations in a LSTM layer, and looking at how many parameters there are in an LSTM cell.
Thorir Mar Ingolfsson
Last updated on 10, Nov, 2021
6 min read
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