asteinh/cache
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Armin Steinhauser
asteinh
AI & ML interests
Embedded and tiny ML, foundation models
Recent Activity
updated a Space 5 days ago
raws-labs/tinycast-forecaster new activity 5 days ago
raws-labs/tinycast-forecaster:Real measured series as examples, and a 15-minute frequency option posted an update 8 days ago
TinyCast is a 146,505-parameter time series foundation model. Univariate, zero-shot, nine quantiles per step, and small enough to run on a microcontroller.
It is attention-free: ten dilated causal convolution blocks, with periodicity computed from the context by a Fisher test on the periodogram instead of learned. That is most of why it stays small.
We ran it for a full year against a national grid operator's own day-ahead forecast for Belgian electricity demand. TinyCast was the more accurate of the two on 45% of days, reading nothing but 2048 past values. No weather, no calendar, no fitting to that series.
Deployed on an STM32H7 as a static INT8 graph it needs 138 KB of weights, 731 KB peak RAM, and 4.1 s per full forward call.
Thanks to @multimodalart, who built this Space unprompted and handed it over, you can now try it in your browser: https://huggingface.co/spaces/raws-labs/tinycast-forecaster
Model: https://huggingface.co/raws-labs/tinycast
Paper: https://arxiv.org/abs/2608.15767
Code, and the grid example: https://github.com/raws-labs/tinycastOrganizations
