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Scopus Author ID: 57207964925
ResearcherID: AAI-1659-2020

Keywords

One-class classification, Anomaly detection, Machine learning

Countries

Japan, Czech Republic

Activities

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Employment (1)

University of Hradec Králové: Hradec Králové, CZ

2021-10-15 to present | Researcher - Postdoc (Faculty of Science)
Employment
Source: Self-asserted source
Toshitaka Hayashi

Education and qualifications (1)

Iwate Prefectural University: Takizawa, JP

2019-04-01 to 2021-09-17 | Ph.D (Software and Information Science)
Education
Source: Self-asserted source
Toshitaka Hayashi

Works (19)

One-Class Classification Approach Using One-Class Classification Subtask

2024-09-18 | Book chapter
DOI: 10.3233/FAIA240396
Contributors: Toshitaka Hayashi; Dalibor Cimr; Richard Cimler
Source: check_circle
Crossref

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

Engineering Applications of Artificial Intelligence
2024-05 | Journal article
DOI: 10.1016/j.engappai.2023.107716
Contributors: Toshitaka Hayashi; Dalibor Cimr; Hamido Fujita; Richard Cimler
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

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

Information Sciences
2024-02 | Journal article
DOI: 10.1016/j.ins.2023.119975
Contributors: Toshitaka Hayashi; Dalibor Cimr; Filip Studnička; Hamido Fujita; Damián Bušovský; Richard Cimler
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

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

Expert Systems with Applications
2024-01 | Journal article
DOI: 10.1016/j.eswa.2023.121201
Contributors: Toshitaka Hayashi; Dalibor Cimr; Filip Studnička; Hamido Fujita; Damián Bušovský; Richard Cimler; Ali Selamat
Source: check_circle
Crossref

Image entropy equalization: A novel preprocessing technique for image recognition tasks

Information Sciences
2023-11 | Journal article
DOI: 10.1016/j.ins.2023.119539
Contributors: Toshitaka Hayashi; Dalibor Cimr; Hamido Fujita; Richard Cimler
Source: check_circle
Crossref

Classification of health deterioration by geometric invariants

Computer Methods and Programs in Biomedicine
2023-09 | Journal article
DOI: 10.1016/j.cmpb.2023.107623
Contributors: Dalibor Cimr; Damian Busovsky; Hamido Fujita; Filip Studnicka; Richard Cimler; Toshitaka Hayashi
Source: check_circle
Crossref

Machine Learning Could be Easier if All Data Were MNIST

2023-09-08 | Book chapter
DOI: 10.3233/FAIA230234
Contributors: Toshitaka Hayashi; Dalibor Cimr; Richard Cimler
Source: check_circle
Crossref

OCFSP: self-supervised one-class classification approach using feature-slide prediction subtask for feature data

Soft Computing
2022-10 | Journal article
DOI: 10.1007/s00500-022-07414-z
Contributors: Toshitaka Hayashi; Hamido Fujita
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

OCSTN: One-class time-series classification approach using a signal transformation network into a goal signal

Information Sciences
2022-10 | Journal article
DOI: 10.1016/j.ins.2022.09.027
Part of ISSN: 0020-0255
Contributors: Toshitaka Hayashi
Source: Self-asserted source
Toshitaka Hayashi
grade
Preferred source (of 2)‎

Image Entropy Equalization for Autoencoder-Based One-Class Classification

Frontiers in Artificial Intelligence and Applications
2022-09-14 | Book chapter
DOI: 10.3233/faia220261
Part of ISSN: 0922-6389
Part of ISSN: 1879-8314
Contributors: Toshitaka Hayashi
Source: Self-asserted source
Toshitaka Hayashi

One-Class Classification Approach Using Feature-Slide Prediction Subtask for Feature Data

2021 | Book chapter
DOI: 10.1007/978-3-030-79463-7_8
Contributors: Toshitaka Hayashi; Hamido Fujita
Source: check_circle
Crossref

Experiment of OCITN: Considering Appropriate Goal Images and Metric for One-Class Image Transformation Network

New Trends in Intelligent Software Methodologies, Tools and Techniques
2021-09-08 | Book chapter
DOI: 10.3233/FAIA210045
Source: Self-asserted source
Toshitaka Hayashi

One-class ensemble classifier for data imbalance problems

Applied Intelligence
2021-07-27 | Journal article
DOI: 10.1007/s10489-021-02671-1
Part of ISSN: 0924-669X
Part of ISSN: 1573-7497
Source: Self-asserted source
Toshitaka Hayashi
grade
Preferred source (of 2)‎

Less complexity one-class classification approach using construction error of convolutional image transformation network

Information Sciences
2021-06 | Journal article
DOI: 10.1016/j.ins.2021.01.069
Part of ISSN: 0020-0255
Source: Self-asserted source
Toshitaka Hayashi
grade
Preferred source (of 2)‎

Cluster-based zero-shot learning for multivariate data

Journal of Ambient Intelligence and Humanized Computing
2021-02-28 | Journal article
DOI: 10.1007/s12652-020-02268-5
Contributors: Toshitaka Hayashi; Hamido Fujita
Source: check_circle
Crossref

Applying Cluster-Based Zero-Shot Classifier to Data Imbalance Problems

2020 | Book chapter
DOI: 10.1007/978-3-030-55789-8_65
Contributors: Toshitaka Hayashi; Kotaro Ambai; Hamido Fujita
Source: check_circle
Crossref

Forecasting of COVID19 per regions using ARIMA models and polynomial functions

Applied Soft Computing
2020-11 | Journal article
DOI: 10.1016/j.asoc.2020.106610
Contributors: Andres Hernandez-Matamoros; Hamido Fujita; Toshitaka Hayashi; Hector Perez-Meana
Source: check_circle
Crossref

Word embeddings-based sentence-level sentiment analysis considering word importance

Acta Polytechnica Hungarica
2019 | Journal article
DOI: 10.12700/APH.16.7.2019.7.1
EID:

2-s2.0-85073558550
Contributors: Hayashi, T.; Fujita, H.
Source: Self-asserted source
Toshitaka Hayashi via Scopus - Elsevier

Sentence-Level Sentiment Analysis Using Feature Vectors from Word Embeddings

Volume 303: New Trends in Intelligent Software Methodologies, Tools and Techniques
2018 | Conference paper
DOI: 10.3233/978-1-61499-900-3-749
Source: Self-asserted source
Toshitaka Hayashi
grade
Preferred source (of 2)‎

Peer review (171 reviews for 12 publications/grants)

Review activity for Applied intelligence. (82)
Review activity for Applied intelligence. (62)
Review activity for Circuits, systems, and signal processing (2)
Review activity for Engineering applications of artificial intelligence. (6)
Review activity for Heliyon. (1)
Review activity for IEEE transactions on pattern analysis and machine intelligence. (1)
Review activity for Information fusion. (2)
Review activity for International journal of healthcare management (2)
Review activity for Journal of ambient intelligence & humanized computing (7)
Review activity for Journal of ambient intelligence and humanized computing. (4)
Review activity for Neurocomputing. (1)
Review activity for Soft computing. (1)
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