Search Results for author: Courosh Mehanian

Found 5 papers, 1 papers with code

How Good Are Synthetic Medical Images? An Empirical Study with Lung Ultrasound

1 code implementation5 Oct 2023 Menghan Yu, Sourabh Kulhare, Courosh Mehanian, Charles B Delahunt, Daniel E Shea, Zohreh Laverriere, Ishan Shah, Matthew P Horning

Adding synthetic training data using generative models offers a low-cost method to deal effectively with the data scarcity challenge, and can also address data imbalance and patient privacy issues.

Data Augmentation

Money on the Table: Statistical information ignored by Softmax can improve classifier accuracy

no code implementations26 Jan 2019 Charles B. Delahunt, Courosh Mehanian, J. Nathan Kutz

To explore this potential resource, we develop a hybrid classifier (Softmax-Pooling Hybrid, $SPH$) that uses Softmax on high-scoring samples, but on low-scoring samples uses a log-likelihood method that pools the information from the full array $D$.

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