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Felix Dangel

Topological invariants in dissipative extensions of the Su-Schrieffer-Heeger model
2018 · Felix Dangel, Marcel Wagner, et al. · Physical Review A · 96
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Numerical Calculation of the Complex Berry Phase in Non-hermitian Systems
2017 · Marcel Wagner, Felix Dangel, et al. · Acta Polytechnica · 26
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BackPACK: Packing more into backprop
2019 · Dangel, Felix, Kunstner, Frederik, et al. · arXiv (Cornell University) · 10
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Kronecker-Factored Approximate Curvature for Physics-Informed Neural Networks
2024 · Felix Dangel, Johannes Müller, et al. · neural information processing systems · 6
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Cockpit: A Practical Debugging Tool for the Training of Deep Neural Networks
2021 · Schneider, Frank, Dangel, Felix, et al. · arXiv (Cornell University) · 6
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Improving Energy Natural Gradient Descent through Woodbury, Momentum, and Randomization
2025 · Andrés Guzmán-Cordero, Felix Dangel, et al. · neural information processing systems · 2
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A Modular Approach to Block-diagonal Hessian Approximations for Second-order Optimization Methods.
2019 · Felix Dangel, Philipp Hennig · arXiv (Cornell University) · 2
Revisiting Scalable Hessian Diagonal Approximations for Applications in Reinforcement Learning
2024 · Elsayed, Mohamed, Farrahi, Homayoon, et al. · arXiv (Cornell University) · 1
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On the Disconnect Between Theory and Practice of Neural Networks: Limits of the NTK Perspective
2023 · Wenger, Jonathan, Dangel, Felix, et al. · arXiv (Cornell University) · 1
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Modular Block-diagonal Curvature Approximations for Feedforward Architectures
2019 · Dangel, Felix, Harmeling, Stefan, et al. · arXiv (Cornell University) · 1
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How Bregman Divergences Shape Shampoo
2026 · Liu, Bing, Zhou, Wenjie, et al. · arXiv (Cornell University)
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Exploiting weight-space symmetries for approximating curvature
2026 · Artemev, Artem, Xia, Rui, et al. · arXiv (Cornell University)
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Reparametrizing Shampoo and SOAP for Subspace Basis Updates and BFloat16 Storage
2026 · Milligan, Alan, Xu, Zikun, et al. · arXiv (Cornell University)
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Generalizing the Geometry of Model Merging Through Frechet Averages
2026 · da Silva, Marvin F., Adnan, Mohammed, et al. · arXiv (Cornell University)
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Efficient Bilevel Optimization with KFAC-Based Hypergradients
2026 · Liao, Disen, Dangel, Felix, et al. · arXiv (Cornell University)
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Dataless Weight Disentanglement in Task Arithmetic via Kronecker-Factored Approximate Curvature
2026 · Porrello, Angelo, Buzzega, Pietro, et al. · arXiv (Cornell University)
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Sketching Low-Rank Plus Diagonal Matrices
2025 · Fernandez, Andres, Dangel, Felix, et al. · arXiv (Cornell University)
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Understanding and Improving Shampoo and SOAP via Kullback-Leibler Minimization
2025 · Lin, Wu, Lowe, Scott C., et al. · arXiv (Cornell University)
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Fishers for Free? Approximating the Fisher Information Matrix by Recycling the Squared Gradient Accumulator
2025 · Li, YuXin, Dangel, Felix, et al. · arXiv (Cornell University)
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Kronecker-factored Approximate Curvature (KFAC) From Scratch
2025 · Dangel, Felix, Mucsányi, Bálint, et al. · arXiv (Cornell University)
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Hide & Seek: Transformer Symmetries Obscure Sharpness & Riemannian Geometry Finds It
2025 · da Silva, Marvin F., Dangel, Felix, et al. · arXiv (Cornell University)
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Spectral-factorized Positive-definite Curvature Learning for NN Training
2025 · Lin, Wu, Dangel, Felix, et al. · arXiv (Cornell University)
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Position: Curvature Matrices Should Be Democratized via Linear Operators
2025 · Dangel, Felix, Eschenhagen, Runa, et al. · arXiv (Cornell University)
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Collapsing Taylor Mode Automatic Differentiation
2025 · Felix Dangel, Tim Siebert, et al. · neural information processing systems
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What Does It Mean to Be a Transformer? Insights from a Theoretical Hessian Analysis
2024 · Ormaniec, Weronika, Dangel, Felix, et al. · arXiv (Cornell University)
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Works count: 35
Citation count: 140
H-index: 3
I10-index: 2
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