Search Results for author: Moumita Bhattacharya

Found 6 papers, 0 papers with code

Augmenting Netflix Search with In-Session Adapted Recommendations

no code implementations5 Jun 2022 Moumita Bhattacharya, Sudarshan Lamkhede

We motivate the need for recommendation systems that can cater to the members in-the-moment intent by leveraging their interactions from the current session.

Recommendation Systems

Machine Learning Methods for Identifying Atrial Fibrillation Cases and Their Predictors in Patients With Hypertrophic Cardiomyopathy: The HCM-AF-Risk Model

no code implementations19 Sep 2021 Moumita Bhattacharya, Dai-Yin Lu, Ioannis Ventoulis, Gabriela V. Greenland, Hulya Yalcin, Yufan Guan, Joseph E. Marine, Jeffrey E. Olgin, Stefan L. Zimmerman, Theodore P. Abraham, M. Roselle Abraham, Hagit Shatkay

Specifically, an ensemble of logistic regression and naive Bayes classifiers, trained based on the 18 variables and corrected for data imbalance, proved most effective for separating AF from No-AF cases (sensitivity = 0. 74, specificity = 0. 70, C-index = 0. 80).

Specificity

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