/AI22h ago

Alljoined's Jon Xu trains ML models to classify emotions from EEG, more than doubling previous SOTA performance

The dataset features 3,408 videos synchronized with EEG recordings.

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Jonathan Xu
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Oliver Cameron#1775
Original postOliver Cameron#1775
Jonathan Xu@jonxuxu

We successfully predicted emotion from brain activity, achieving >2x performance to the previous state of the art.

Alljoined collected a dataset of 3,408 videos paired with EEG data across 24 participants, covering happy, sad, fear, anger, disgust, and neutral emotion.

6:04 AM · Jun 1, 2026 · 20.2K Views
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