Search Results for author: Akira Furui

Found 6 papers, 1 papers with code

Bayesian Approach for Adaptive EMG Pattern Classification Via Semi-Supervised Sequential Learning

no code implementations30 Sep 2023 Seitaro Yoneda, Akira Furui

Intuitive human-machine interfaces may be developed using pattern classification to estimate executed human motions from electromyogram (EMG) signals generated during muscle contraction.

Classification

Evaluating Classifier Confidence for Surface EMG Pattern Recognition

no code implementations12 Apr 2023 Akira Furui

By contrast, a scale mixture model-based classifier, which is a generative classifier that can account for uncertainty in EMG variance, exhibits superior performance in terms of both accuracy and confidence.

Automated Classification of General Movements in Infants Using a Two-stream Spatiotemporal Fusion Network

1 code implementation4 Jul 2022 Yuki Hashimoto, Akira Furui, Koji Shimatani, Maura Casadio, Paolo Moretti, Pietro Morasso, Toshio Tsuji

In this study, we propose an automated GMs classification method, which consists of preprocessing networks that remove unnecessary background information from GMs videos and adjust the infant's body position, and a subsequent motion classification network based on a two-stream structure.

Classification

A Time-Series Scale Mixture Model of EEG with a Hidden Markov Structure for Epileptic Seizure Detection

no code implementations12 Nov 2021 Akira Furui, Tomoyuki Akiyama, Toshio Tsuji

The covariance matrix of the Gaussian distribution is weighted with a latent scale parameter, which is also a random variable, resulting in the stochastic fluctuations of covariances.

EEG Seizure Detection +2

Non-Gaussianity Detection of EEG Signals Based on a Multivariate Scale Mixture Model for Diagnosis of Epileptic Seizures

no code implementations2 Jul 2020 Akira Furui, Ryota Onishi, Akihito Takeuchi, Tomoyuki Akiyama, Toshio Tsuji

Experiments using simulated and real EEG data demonstrated the validity of the model and its applicability to epileptic seizure detection.

EEG Seizure Detection

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