Search Results for author: Davin Hill

Found 5 papers, 2 papers with code

Explanations of Black-Box Models based on Directional Feature Interactions

1 code implementation ICLR 2022 Aria Masoomi, Davin Hill, Zhonghui Xu, Craig P Hersh, Edwin K. Silverman, Peter J. Castaldi, Stratis Ioannidis, Jennifer Dy

As machine learning algorithms are deployed ubiquitously to a variety of domains, it is imperative to make these often black-box models transparent.

Geometry of Score Based Generative Models

no code implementations9 Feb 2023 Sandesh Ghimire, Jinyang Liu, Armand Comas, Davin Hill, Aria Masoomi, Octavia Camps, Jennifer Dy

We demonstrate that looking from geometric perspective enables us to answer many of these questions and provide new interpretations to some known results.

Bayesian Inference

Divide and Compose with Score Based Generative Models

no code implementations5 Feb 2023 Sandesh Ghimire, Armand Comas, Davin Hill, Aria Masoomi, Octavia Camps, Jennifer Dy

Towards the direction of having more control over image manipulation and conditional generation, we propose to learn image components in an unsupervised manner so that we can compose those components to generate and manipulate images in informed manner.

Disentanglement Image Generation +1

Boundary-Aware Uncertainty for Feature Attribution Explainers

1 code implementation5 Oct 2022 Davin Hill, Aria Masoomi, Max Torop, Sandesh Ghimire, Jennifer Dy

In this work we propose the Gaussian Process Explanation UnCertainty (GPEC) framework, which generates a unified uncertainty estimate combining decision boundary-aware uncertainty with explanation function approximation uncertainty.

Analyzing Explainer Robustness via Probabilistic Lipschitzness of Prediction Functions

no code implementations24 Jun 2022 Zulqarnain Khan, Davin Hill, Aria Masoomi, Joshua Bone, Jennifer Dy

We provide lower bound guarantees on the astuteness of a variety of explainers (e. g., SHAP, RISE, CXPlain) given the Lipschitzness of the prediction function.

Cannot find the paper you are looking for? You can Submit a new open access paper.