Search Results for author: Justin Goodwin

Found 7 papers, 1 papers with code

Differentiable Point Scattering Models for Efficient Radar Target Characterization

no code implementations5 Jun 2022 Zachary Chance, Adam Kern, Arianna Burch, Justin Goodwin

Target characterization is an important step in many defense missions, often relying on fitting a known target model to observed data.

Tools and Practices for Responsible AI Engineering

no code implementations14 Jan 2022 Ryan Soklaski, Justin Goodwin, Olivia Brown, Michael Yee, Jason Matterer

Responsible Artificial Intelligence (AI) - the practice of developing, evaluating, and maintaining accurate AI systems that also exhibit essential properties such as robustness and explainability - represents a multifaceted challenge that often stretches standard machine learning tooling, frameworks, and testing methods beyond their limits.

Adversarial Robustness

Principles for Evaluation of AI/ML Model Performance and Robustness

no code implementations6 Jul 2021 Olivia Brown, Andrew Curtis, Justin Goodwin

The Department of Defense (DoD) has significantly increased its investment in the design, evaluation, and deployment of Artificial Intelligence and Machine Learning (AI/ML) capabilities to address national security needs.

Fast Training of Deep Neural Networks Robust to Adversarial Perturbations

no code implementations8 Jul 2020 Justin Goodwin, Olivia Brown, Victoria Helus

Recent work in adversarial training, a form of robust optimization in which the model is optimized against adversarial examples, demonstrates the ability to improve performance sensitivities to perturbations and yield feature representations that are more interpretable.

Safe Predictors for Enforcing Input-Output Specifications

no code implementations29 Jan 2020 Stephen Mell, Olivia Brown, Justin Goodwin, Sung-Hyun Son

We present an approach for designing correct-by-construction neural networks (and other machine learning models) that are guaranteed to be consistent with a collection of input-output specifications before, during, and after algorithm training.

BIG-bench Machine Learning Collision Avoidance

Kernelized Capsule Networks

1 code implementation7 Jun 2019 Taylor Killian, Justin Goodwin, Olivia Brown, Sung-Hyun Son

Capsule Networks attempt to represent patterns in images in a way that preserves hierarchical spatial relationships.

Gaussian Processes

AI Enabling Technologies: A Survey

no code implementations8 May 2019 Vijay Gadepally, Justin Goodwin, Jeremy Kepner, Albert Reuther, Hayley Reynolds, Siddharth Samsi, Jonathan Su, David Martinez

Artificial Intelligence (AI) has the opportunity to revolutionize the way the United States Department of Defense (DoD) and Intelligence Community (IC) address the challenges of evolving threats, data deluge, and rapid courses of action.

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