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Derek S. Prijatelj

@derekprijatelj.bsky.social
3 followers 8 following 3 posts

Researcher of info theory & machine learning Complex systems enthusiast Ph.D. from University of Notre Dame

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Derek S. Prijatelj @derekprijatelj.bsky.social · 16/08/2025
If you're interested in understanding the logic behind how to detect novelty from determinism to PAC-Bayes Learning, we have a preprint at arxiv.org/abs/2501.09331. The reasoning is grounded in computation and information theory.
arxiv.org
Identifying Information from Observations with Uncertainty and Novelty
A machine learning tasks from observations must encounter and process uncertainty and novelty, especially when it is to maintain performance when observing new information and to choose the hypothesis...
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Derek S. Prijatelj @derekprijatelj.bsky.social · 16/08/2025
The paper is at doi.org/10.1613/jair.... the benchmarks starts with Kinetcs400, then splits Kinetics600 and 700 into 5 increments each, where new activities are introduced and to be detected & learned. We limit the feedback to see which samples the predictor prioritizes for ground truth labels.
doi.org
Human Activity Recognition in an Open World | Journal of Artificial Intelligence Research
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Derek S. Prijatelj @derekprijatelj.bsky.social · 16/08/2025
Can your AI learn novelty? I'm presenting at @ijcai.org an incremental online learning benchmark where novel classes are introduced in each increment with prior known classes. Come talk with me at #IJCAI2025 about predictor detection & adaptation to novel phenomena! 😁
A modified Uncle Sam pointing at viewer with a question mark in place for a head asking "Can your AI learn novelty?"
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