Search Results for author: Jette Henderson

Found 6 papers, 1 papers with code

FASTER-CE: Fast, Sparse, Transparent, and Robust Counterfactual Explanations

no code implementations12 Oct 2022 Shubham Sharma, Alan H. Gee, Jette Henderson, Joydeep Ghosh

The ability to quickly examine combinations of the most promising gradient directions as well as to incorporate additional user-defined constraints allows us to generate multiple counterfactual explanations that are sparse, realistic, and robust to input manipulations.

counterfactual Explanation Generation

FEAMOE: Fair, Explainable and Adaptive Mixture of Experts

no code implementations10 Oct 2022 Shubham Sharma, Jette Henderson, Joydeep Ghosh

In this paper, we propose FEAMOE, a novel "mixture-of-experts" inspired framework aimed at learning fairer, more explainable/interpretable models that can also rapidly adjust to drifts in both the accuracy and the fairness of a classifier.

Fairness

Understanding collections of related datasets using dependent MMD coresets

1 code implementation24 Jun 2020 Sinead A. Williamson, Jette Henderson

Understanding how two datasets differ can help us determine whether one dataset under-represents certain sub-populations, and provides insights into how well models will generalize across datasets.

Data Summarization

Federating Recommendations Using Differentially Private Prototypes

no code implementations1 Mar 2020 Mónica Ribero, Jette Henderson, Sinead Williamson, Haris Vikalo

However, in domains that demand protection of personally sensitive data, such as medicine or banking, how can we learn such a model without accessing the sensitive data, and without inadvertently leaking private information?

Recommendation Systems

CERTIFAI: Counterfactual Explanations for Robustness, Transparency, Interpretability, and Fairness of Artificial Intelligence models

no code implementations20 May 2019 Shubham Sharma, Jette Henderson, Joydeep Ghosh

Given a model and an input instance, CERTIFAI uses a custom genetic algorithm to generate counterfactuals: instances close to the input that change the prediction of the model.

counterfactual Fairness

PIVETed-Granite: Computational Phenotypes through Constrained Tensor Factorization

no code implementations8 Aug 2018 Jette Henderson, Bradley A. Malin, Joyce C. Ho, Joydeep Ghosh

It has been recently shown that sparse, nonnegative tensor factorization of multi-modal electronic health record data is a promising approach to high-throughput computational phenotyping.

Computational Phenotyping

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