Distance-based one-class time-series classification approach using local cluster balance

T Hayashi, D Cimr, F Studnička, H Fujita… - Expert Systems with …, 2024 - Elsevier
Deciding the signal length is an important challenge for one-class time-series classification
(OCTSC). This paper aims to develop an OCTSC algorithm that does not require model …

Interpretable synthetic signals for explainable one-class time-series classification

T Hayashi, D Cimr, H Fujita, R Cimler - Engineering Applications of Artificial …, 2024 - Elsevier
This research paper introduces an innovative approach for explainable one-class time-
series classification (XOCTSC). The proposed method involves generating pseudounseen …

Patient deterioration detection using one-class classification via cluster period estimation subtask

T Hayashi, D Cimr, F Studnička, H Fujita, D Bušovský… - Information …, 2024 - Elsevier
Deterioration is the significant degradation of the physical state prior to death. Detecting the
deterioration of patients could provide an early warning to their families in instances of …

Ensemble deep random vector functional link for self-supervised direction-of-arrival estimation

J He, X Li, P Liu, L Wang, H Zhou, J Wang… - … Applications of Artificial …, 2023 - Elsevier
Abstract Direction-of-arrival (DOA) estimation is a key step in the passive target location. The
primary issues with traditional DOA estimation methods are the huge computation and weak …

Differential Convolutional Fuzzy Time Series Forecasting

T Zhan, Y He, Y Deng, Z Li - IEEE Transactions on Fuzzy …, 2023 - ieeexplore.ieee.org
Fuzzy time series forecasting (FTSF) is a typical forecasting method with wide application.
Traditional FTSF is regarded as an expert system which leads to loss of the ability to …

[HTML][HTML] Two-Stream Network One-Class Classification Model for Defect Inspections

S Lee, C Luo, S Lee, H Jung - Sensors, 2023 - mdpi.com
Defect inspection is important to ensure consistent quality and efficiency in industrial
manufacturing. Recently, machine vision systems integrating artificial intelligence (AI)-based …

ITFD: an instance-level triplet few-shot detection network under weighted pair-resampling

X Chen, C Peng, C Qiu, L Luo, D Huang, Z Liu - Applied Intelligence, 2023 - Springer
Few-shot object detection has been widely applied in industrial applications, endangered
detection, tumor lesion detection, etc. Although many excellent few-shot detection models …

Recurrent auto-encoder with multi-resolution ensemble and predictive coding for multivariate time-series anomaly detection

H Choi, S Kim, P Kang - Applied Intelligence, 2023 - Springer
As large-scale time-series data can easily be found in real-world applications, multivariate
time-series anomaly detection has played an essential role in diverse industries. It enables …

Canonical mean filter for almost zero-shot multi-task classification

Y Li, H Wang, X Ye - Applied Intelligence, 2023 - Springer
The support set plays a key role in providing conditional prior for fast adapting the feature
extractors in few-shot tasks. The representative few-shot method CNAPs used a simple …

Machine Learning Could be Easier if All Data Were MNIST

H Fujita, G Guizzi - … , Tools and Techniques: Proceedings of the …, 2023 - books.google.com
MNIST is a famous image dataset; several researchers evaluated their algorithms using
MNIST and provided high accuracy. However, the accuracies were degraded on other …