Vertical federated learning-based feature selection with non-overlapping sample utilization

S Feng - Expert Systems with Applications, 2022 - Elsevier
Vertical federated learning (VFL) is a privacy preserving collaborative machine learning
technique designed for distributed learning scenarios in which data from different parties …

Privacy-preserving feature selection with secure multiparty computation

X Li, R Dowsley, M De Cock - International Conference on …, 2021 - proceedings.mlr.press
Existing work on privacy-preserving machine learning with Secure Multiparty Computation
(MPC) is almost exclusively focused on model training and on inference with trained models …

Federated feature selection for cyber-physical systems of systems

P Cassará, A Gotta, L Valerio - IEEE Transactions on Vehicular …, 2022 - ieeexplore.ieee.org
Autonomous vehicles (AVs) generate a massive amount of multi-modal data that once
collected and processed through Machine Learning algorithms, enable AI-based services at …

Balanced spectral feature selection

P Zhou, J Chen, L Du, X Li - IEEE Transactions on Cybernetics, 2022 - ieeexplore.ieee.org
In many real-world unsupervised learning applications, given data with balanced
distribution, that is, there are an approximately equal number of instances in each class, we …

Feature selection techniques for microarray datasets: a comprehensive review, taxonomy, and future directions

K Balakrishnan, R Dhanalakshmi - Frontiers of Information Technology & …, 2022 - Springer
For optimal results, retrieving a relevant feature from a microarray dataset has become a hot
topic for researchers involved in the study of feature selection (FS) techniques. The aim of …

Fsnet: Feature selection network on high-dimensional biological data

D Singh, H Climente-González… - … Joint Conference on …, 2023 - ieeexplore.ieee.org
Biological data, including gene expression data, are generally high-dimensional and require
efficient, generalizable, and scalable machine-learning methods to discover complex …

DC-COX: Data collaboration Cox proportional hazards model for privacy-preserving survival analysis on multiple parties

A Imakura, R Tsunoda, R Kagawa, K Yamagata… - Journal of Biomedical …, 2023 - Elsevier
The demand for the privacy-preserving survival analysis of medical data integrated from
multiple institutions or countries has been increased. However, sharing the original medical …

[HTML][HTML] Another use of SMOTE for interpretable data collaboration analysis

A Imakura, M Kihira, Y Okada, T Sakurai - Expert Systems with Applications, 2023 - Elsevier
Recently, data collaboration (DC) analysis has been developed for privacy-preserving
integrated analysis across multiple institutions. DC analysis centralizes individually …

[HTML][HTML] Non-readily identifiable data collaboration analysis for multiple datasets including personal information

A Imakura, T Sakurai, Y Okada, T Fujii, T Sakamoto… - Information …, 2023 - Elsevier
Multi-source data fusion, in which multiple data sources are jointly analyzed to obtain
improved information, has attracted considerable research attention. Data confidentiality and …

An oversampling framework for imbalanced classification based on Laplacian eigenmaps

X Ye, H Li, A Imakura, T Sakurai - Neurocomputing, 2020 - Elsevier
Imbalanced classification is a challenging problem in machine learning and data mining.
Oversampling methods, such as the Synthetic Minority Oversampling Technique (SMOTE) …