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11/05/2022
Efficient Convex PCA with applications to Wasserstein geodesic PCA and ranked data
Convex PCA, which was introduced by Bigot et al., is a dimension reducti...
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09/07/2022
Conformal Mirror Descent with Logarithmic Divergences
The logarithmic divergence is an extension of the Bregman divergence mot...
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07/26/2021
Tsallis and Rényi deformations linked via a new λ-duality
Tsallis and Rényi entropies, which are monotone transformations of such ...
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05/08/2021
Projections with logarithmic divergences
In information geometry, generalized exponential families and statistica...
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01/05/2020
Scalable Gradients for Stochastic Differential Equations
The adjoint sensitivity method scalably computes gradients of solutions ...
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10/30/2019
Random concave functions
Spaces of convex and concave functions appear naturally in theory and ap...
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06/17/2019
Logarithmic divergences: geometry and interpretation of curvature
We study the logarithmic L^(α)-divergence which extrapolates the Bregman...
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05/31/2019
Optimal transport and information geometry
Optimal transport and information geometry are both mathematical framewo...
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12/10/2017