Search Results for author: Morris Chang

Found 4 papers, 1 papers with code

Synthetic Information towards Maximum Posterior Ratio for deep learning on Imbalanced Data

1 code implementation5 Jan 2024 Hung Nguyen, Morris Chang

This study examines the impact of class-imbalanced data on deep learning models and proposes a technique for data balancing by generating synthetic data for the minority class.

Federated Learning for distribution skewed data using sample weights

no code implementations5 Jan 2024 Hung Nguyen, PeiYuan Wu, Morris Chang

The main idea is to adjust the client distribution closer to the global distribution using sample weights.

Density Estimation Federated Learning

Complementary Ensemble Learning

no code implementations9 Nov 2021 Hung Nguyen, Morris Chang

To achieve high performance of a machine learning (ML) task, a deep learning-based model must implicitly capture the entire distribution from data.

Ensemble Learning

AutoGAN-based Dimension Reduction for Privacy Preservation

no code implementations27 Feb 2019 Hung Nguyen, Di Zhuang, Pei-Yuan Wu, Morris Chang

Protecting sensitive information against data exploiting attacks is an emerging research area in data mining.

Cryptography and Security

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