Search Results for author: Mehmet Aktukmak

Found 3 papers, 2 papers with code

Incorporating Polar Field Data for Improved Solar Flare Prediction

no code implementations4 Dec 2022 Mehmet Aktukmak, Zeyu Sun, Monica Bobra, Tamas Gombosi, Ward B. Manchester, Yang Chen, Alfred Hero

In this paper, we consider incorporating data associated with the sun's north and south polar field strengths to improve solar flare prediction performance using machine learning models.

Solar Flare Prediction

A Graphical Model for Fusing Diverse Microbiome Data

1 code implementation21 Aug 2022 Mehmet Aktukmak, Haonan Zhu, Marc G. Chevrette, Julia Nepper, Shruthi Magesh, Jo Handelsman, Alfred Hero

We present a computationally scalable variational Expectation-Maximization (EM) algorithm for inferring the latent variables and the parameters of the model.

Dimensionality Reduction

Multimodal Data Fusion in High-Dimensional Heterogeneous Datasets via Generative Models

1 code implementation27 Aug 2021 Yasin Yilmaz, Mehmet Aktukmak, Alfred O. Hero

The proposed algorithm is presented in detail for the commonly encountered heterogeneous datasets with real-valued (Gaussian) and categorical (multinomial) features.

Anomaly Detection Imputation +2

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