Search Results for author: Brian Testa

Found 5 papers, 0 papers with code

Only My Model On My Data: A Privacy Preserving Approach Protecting one Model and Deceiving Unauthorized Black-Box Models

no code implementations14 Feb 2024 Weiheng Chai, Brian Testa, Huantao Ren, Asif Salekin, Senem Velipasalar

The datasets employed are ImageNet, for image classification, Celeba-HQ dataset, for identity classification, and AffectNet, for emotion classification.

Adversarial Attack Emotion Classification +4

Sparse Private LASSO Logistic Regression

no code implementations24 Apr 2023 Amol Khanna, Fred Lu, Edward Raff, Brian Testa

LASSO regularized logistic regression is particularly useful for its built-in feature selection, allowing coefficients to be removed from deployment and producing sparse solutions.

feature selection Model Selection +1

Privacy against Real-Time Speech Emotion Detection via Acoustic Adversarial Evasion of Machine Learning

no code implementations17 Nov 2022 Brian Testa, Yi Xiao, Harshit Sharma, Avery Gump, Asif Salekin

Smart speaker voice assistants (VAs) such as Amazon Echo and Google Home have been widely adopted due to their seamless integration with smart home devices and the Internet of Things (IoT) technologies.

Speech Emotion Recognition

A General Framework for Auditing Differentially Private Machine Learning

no code implementations16 Oct 2022 Fred Lu, Joseph Munoz, Maya Fuchs, Tyler LeBlond, Elliott Zaresky-Williams, Edward Raff, Francis Ferraro, Brian Testa

We present a framework to statistically audit the privacy guarantee conferred by a differentially private machine learner in practice.

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