Search Results for author: Paul Micaelli

Found 5 papers, 4 papers with code

Recurrence without Recurrence: Stable Video Landmark Detection with Deep Equilibrium Models

1 code implementation CVPR 2023 Paul Micaelli, Arash Vahdat, Hongxu Yin, Jan Kautz, Pavlo Molchanov

Our Landmark DEQ (LDEQ) achieves state-of-the-art performance on the challenging WFLW facial landmark dataset, reaching $3. 92$ NME with fewer parameters and a training memory cost of $\mathcal{O}(1)$ in the number of recurrent modules.

Face Alignment

Non-greedy Gradient-based Hyperparameter Optimization Over Long Horizons

no code implementations28 Sep 2020 Paul Micaelli, Amos Storkey

We demonstrate that the hyperparameters of this optimizer can be learned non-greedily without gradient degradation over $\sim 10^4$ inner gradient steps, by only requiring $\sim 10$ outer gradient steps.

Few-Shot Learning Hyperparameter Optimization

Gradient-based Hyperparameter Optimization Over Long Horizons

1 code implementation NeurIPS 2021 Paul Micaelli, Amos Storkey

Gradient-based hyperparameter optimization has earned a widespread popularity in the context of few-shot meta-learning, but remains broadly impractical for tasks with long horizons (many gradient steps), due to memory scaling and gradient degradation issues.

Hyperparameter Optimization Meta-Learning

Meta-Learning in Neural Networks: A Survey

1 code implementation11 Apr 2020 Timothy Hospedales, Antreas Antoniou, Paul Micaelli, Amos Storkey

We survey promising applications and successes of meta-learning such as few-shot learning and reinforcement learning.

Few-Shot Learning Hyperparameter Optimization +1

Zero-shot Knowledge Transfer via Adversarial Belief Matching

7 code implementations NeurIPS 2019 Paul Micaelli, Amos Storkey

Finally, we also propose a metric to quantify the degree of belief matching between teacher and student in the vicinity of decision boundaries, and observe a significantly higher match between our zero-shot student and the teacher, than between a student distilled with real data and the teacher.

Transfer Learning

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