no code implementations • 5 Mar 2024 • Samuel Kim, Min Sang Kim
In this study, we leverage federated learning strategies to address clopidogrel treatment failure detection.
no code implementations • 28 Feb 2024 • Sunwoong Choi, Samuel Kim
We present a novel data augmentation method to address the challenge of data scarcity in modeling longitudinal patterns in Electronic Health Records (EHR) of patients using natural language processing (NLP) algorithms.
no code implementations • 30 Nov 2023 • Viggo Moro, Charlotte Loh, Rumen Dangovski, Ali Ghorashi, Andrew Ma, Zhuo Chen, Samuel Kim, Peter Y. Lu, Thomas Christensen, Marin Soljačić
Artificial intelligence is transforming computational materials science, improving the prediction of material properties, and accelerating the discovery of novel materials.
no code implementations • 18 Oct 2023 • Sean Kim, Samuel Kim
We applied a variety of machine learning algorithms to predict 30-day mortality followed by feature importance analysis.
no code implementations • 17 Oct 2023 • Sean Kim, Eliot Yoo, Samuel Kim
Graduation and dropout rates have always been a serious consideration for educational institutions and students.
no code implementations • 12 Oct 2023 • Samuel Kim, In Gu Sean Lee, Mijeong Irene Ban, Jane Chiang
We propose machine learning algorithms to automatically detect and predict clopidogrel treatment failure using longitudinal structured electronic health records (EHR).
no code implementations • 28 Jun 2023 • Won Joon Yun, Samuel Kim, Joongheon Kim
The prodigious growth of digital health data has precipitated a mounting interest in harnessing machine learning methodologies, such as natural language processing (NLP), to scrutinize medical records, clinical notes, and other text-based health information.
no code implementations • 6 Feb 2023 • Soojin Lee, Ingu Sean Lee, Samuel Kim
Chronic Obstructive Pulmonary Disease (COPD) is an irreversible airway obstruction with a high societal burden.
no code implementations • 28 Jan 2023 • Willie Kang, Sean Kim, Eliot Yoo, Samuel Kim
While acute stress has been shown to have both positive and negative effects on performance, not much is known about the impacts of stress on students grades during examinations.
1 code implementation • 1 Jul 2022 • Michael Zhang, Samuel Kim, Peter Y. Lu, Marin Soljačić
Symbolic regression is a machine learning technique that can learn the governing formulas of data and thus has the potential to transform scientific discovery.
1 code implementation • 15 Oct 2021 • Charlotte Loh, Thomas Christensen, Rumen Dangovski, Samuel Kim, Marin Soljacic
Deep learning techniques have been increasingly applied to the natural sciences, e. g., for property prediction and optimization or material discovery.
2 code implementations • 23 Apr 2021 • Samuel Kim, Peter Y. Lu, Charlotte Loh, Jamie Smith, Jasper Snoek, Marin Soljačić
Bayesian optimization (BO) is a popular paradigm for global optimization of expensive black-box functions, but there are many domains where the function is not completely a black-box.
4 code implementations • 16 Jul 2020 • Owen Dugan, Rumen Dangovski, Allan Costa, Samuel Kim, Pawan Goyal, Joseph Jacobson, Marin Soljačić
Neural networks' expressiveness comes at the cost of complex, black-box models that often extrapolate poorly beyond the domain of the training dataset, conflicting with the goal of finding compact analytic expressions to describe scientific data.
1 code implementation • 10 Dec 2019 • Samuel Kim, Peter Y. Lu, Srijon Mukherjee, Michael Gilbert, Li Jing, Vladimir Čeperić, Marin Soljačić
We find that the EQL-based architecture can extrapolate quite well outside of the training data set compared to a standard neural network-based architecture, paving the way for deep learning to be applied in scientific exploration and discovery.
no code implementations • 22 Oct 2019 • Samuel Kim, Namhee Kwon, Henry O'Connell
Estimating personal well-being draws increasing attention particularly from healthcare and pharmaceutical industries.
1 code implementation • 13 Jul 2019 • Peter Y. Lu, Samuel Kim, Marin Soljačić
Our method for discovering interpretable latent parameters in spatiotemporal systems will allow us to better analyze and understand real-world phenomena and datasets, which often have unknown and uncontrolled variables that alter the system dynamics and cause varying behaviors that are difficult to disentangle.
no code implementations • EMNLP 2018 • Rohil Verma, Samuel Kim, David Walter
We carry out a syntactic analysis of two state-of-the-art sentiment analyzers, Google Cloud Natural Language and Stanford CoreNLP, to assess their classification accuracy on sentences with negative polarity items.