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Marissa Connor

3 accepted papers

2021

Variational Autoencoder with Learned Latent Structure

AISTATS 2021poster

The manifold hypothesis states that high-dimensional data can be modeled as lying on or near a low-dimensional, nonlinear manifold. Variational Autoencoders (VAEs) approximate this manifold by learning mappings from low-dimensional latent vectors to high-dimensional data while encouraging a global s…

2020

Generative causal explanations of black-box classifiers

NeurIPS 2020poster

We develop a method for generating causal post-hoc explanations of black-box classifiers based on a learned low-dimensional representation of the data. The explanation is causal in the sense that changing learned latent factors produces a change in the classifier output statistics. To construct thes…

2020

The Picasso Algorithm for Bayesian Localization Via Paired Comparisons in a Union of Subspaces Model

ICASSP 2020accepted

We develop a framework for localizing an unknown point w using paired comparisons of the form "w is closer to point x <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">i</sub> than to x <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http…

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