Thorir Mar Ingolfsson
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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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