Search Results for author: Luke E. Richards

Found 6 papers, 0 papers with code

Measuring Equality in Machine Learning Security Defenses: A Case Study in Speech Recognition

no code implementations17 Feb 2023 Luke E. Richards, Edward Raff, Cynthia Matuszek

Over the past decade, the machine learning security community has developed a myriad of defenses for evasion attacks.

Adversarial Robustness Fairness +2

Improving Out-of-Distribution Detection via Epistemic Uncertainty Adversarial Training

no code implementations5 Sep 2022 Derek Everett, Andre T. Nguyen, Luke E. Richards, Edward Raff

The quantification of uncertainty is important for the adoption of machine learning, especially to reject out-of-distribution (OOD) data back to human experts for review.

Computational Efficiency Out-of-Distribution Detection +1

FedSPLIT: One-Shot Federated Recommendation System Based on Non-negative Joint Matrix Factorization and Knowledge Distillation

no code implementations4 May 2022 Maksim E. Eren, Luke E. Richards, Manish Bhattarai, Roberto Yus, Charles Nicholas, Boian S. Alexandrov

Non-negative matrix factorization (NMF) with missing-value completion is a well-known effective Collaborative Filtering (CF) method used to provide personalized user recommendations.

Collaborative Filtering Federated Learning +2

Adversarial Transfer Attacks With Unknown Data and Class Overlap

no code implementations23 Sep 2021 Luke E. Richards, André Nguyen, Ryan Capps, Steven Forsythe, Cynthia Matuszek, Edward Raff

In this work we note that as studied, current transfer attack research has an unrealistic advantage for the attacker: the attacker has the exact same training data as the victim.

Practical Cross-modal Manifold Alignment for Grounded Language

no code implementations1 Sep 2020 Andre T. Nguyen, Luke E. Richards, Gaoussou Youssouf Kebe, Edward Raff, Kasra Darvish, Frank Ferraro, Cynthia Matuszek

We propose a cross-modality manifold alignment procedure that leverages triplet loss to jointly learn consistent, multi-modal embeddings of language-based concepts of real-world items.

Grounded language learning

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