Eigendecompositions of transfer operators in reproducing kernel Hilbert spaces
Transfer operators such as the Perron–Frobenius or Koopman operator play an important
role in the global analysis of complex dynamical systems. The eigenfunctions of these …
role in the global analysis of complex dynamical systems. The eigenfunctions of these …
A measure-theoretic approach to kernel conditional mean embeddings
We present a new operator-free, measure-theoretic approach to the conditional mean
embedding as a random variable taking values in a reproducing kernel Hilbert space. While …
embedding as a random variable taking values in a reproducing kernel Hilbert space. While …
A general framework for consistent structured prediction with implicit loss embeddings
We propose and analyze a novel theoretical and algorithmic framework for structured
prediction. While so far the term has referred to discrete output spaces, here we consider …
prediction. While so far the term has referred to discrete output spaces, here we consider …
A rigorous theory of conditional mean embeddings
I Klebanov, I Schuster, TJ Sullivan - SIAM Journal on Mathematics of Data …, 2020 - SIAM
Conditional mean embeddings (CMEs) have proven themselves to be a powerful tool in
many machine learning applications. They allow the efficient conditioning of probability …
many machine learning applications. They allow the efficient conditioning of probability …
Kernel conditional density operators
I Schuster, M Mollenhauer, S Klus… - International …, 2020 - proceedings.mlr.press
We introduce a novel conditional density estimationmodel termed the conditional
densityoperator (CDO). It naturally captures multivariate, multimodal output densities …
densityoperator (CDO). It naturally captures multivariate, multimodal output densities …
Nonparametric approximation of conditional expectation operators
M Mollenhauer, P Koltai - arXiv preprint arXiv:2012.12917, 2020 - arxiv.org
Given the joint distribution of two random variables $ X, Y $ on some second countable
locally compact Hausdorff space, we investigate the statistical approximation of the $ L^ 2 …
locally compact Hausdorff space, we investigate the statistical approximation of the $ L^ 2 …
Predicting pharmaceutical particle size distributions using kernel mean embedding
In the pharmaceutical industry, the transition to continuous manufacturing of solid dosage
forms is adopted by more and more companies. For these continuous processes, high …
forms is adopted by more and more companies. For these continuous processes, high …
Singular value decomposition of operators on reproducing kernel Hilbert spaces
M Mollenhauer, I Schuster, S Klus, C Schütte - … on the occasion of his 60th …, 2020 - Springer
Abstract Reproducing kernel Hilbert spaces (RKHSs) play an important role in many
statistics and machine learning applications ranging from support vector machines to …
statistics and machine learning applications ranging from support vector machines to …
Active learning of conditional mean embeddings via bayesian optimisation
SR Chowdhury, R Oliveira… - … on Uncertainty in …, 2020 - proceedings.mlr.press
We consider the problem of sequentially optimising the conditional expectation of an
objective function, with both the conditional distribution and the objective function assumed …
objective function, with both the conditional distribution and the objective function assumed …
Simulator calibration under covariate shift with kernels
K Kisamori, M Kanagawa… - … Conference on Artificial …, 2020 - proceedings.mlr.press
We propose a novel calibration method for computer simulators, dealing with the problem of
covariate shift. Covariate shift is the situation where input distributions for training and test …
covariate shift. Covariate shift is the situation where input distributions for training and test …