Search Results for author: Naoaki Ono

Found 5 papers, 1 papers with code

Flexible Variational Information Bottleneck: Achieving Diverse Compression with a Single Training

1 code implementation2 Feb 2024 Sota Kudo, Naoaki Ono, Shigehiko Kanaya, Ming Huang

We theoretically demonstrate that across all values of reasonable $\beta$, FVIB can simultaneously maximize an approximation of the objective function for Variational Information Bottleneck (VIB), the conventional IB method.

Data Compression

Pre-training of Molecular GNNs via Conditional Boltzmann Generator

no code implementations20 Dec 2023 Daiki Koge, Naoaki Ono, Shigehiko Kanaya

We show that our model has a better prediction performance for molecular properties than existing pre-training methods using molecular graphs and three-dimensional molecular structures.

Molecular Property Prediction Property Prediction

Variational Autoencoding Molecular Graphs with Denoising Diffusion Probabilistic Model

no code implementations2 Jul 2023 Daiki Koge, Naoaki Ono, Shigehiko Kanaya

To overcome this limitation, we propose a novel molecular deep generative model that incorporates a hierarchical structure into the probabilistic latent vectors.

Denoising Drug Discovery +3

Automated Sleep Staging via Parallel Frequency-Cut Attention

no code implementations7 Apr 2022 Zheng Chen, Ziwei Yang, Lingwei Zhu, Wei Chen, Toshiyo Tamura, Naoaki Ono, MD Altaf-Ul-Amin, Shigehiko Kanaya, Ming Huang

This paper proposes a novel framework for automatically capturing the time-frequency nature of electroencephalogram (EEG) signals of human sleep based on the authoritative sleep medicine guidance.

Decision Making EEG +2

Cancer Subtyping via Embedded Unsupervised Learning on Transcriptomics Data

no code implementations2 Apr 2022 Ziwei Yang, Lingwei Zhu, Zheng Chen, Ming Huang, Naoaki Ono, MD Altaf-Ul-Amin, Shigehiko Kanaya

In this paper, we propose to investigate automatic subtyping from an unsupervised learning perspective by directly constructing the underlying data distribution itself, hence sufficient data can be generated to alleviate the issue of overfitting.

Quantization

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