Recursive hybrid variable monitoring for fault detection in nonstationary industrial processes

M Wang, D Zhou, M Chen - IEEE Transactions on Industrial …, 2022 - ieeexplore.ieee.org
Practical industrial processes usually have nonstationary properties, which make the
monitoring more challenging because the fault information may be buried by nonstationary …

Probabilistic stationary subspace analysis for monitoring nonstationary industrial processes with uncertainty

D Wu, D Zhou, M Chen - IEEE Transactions on Industrial …, 2021 - ieeexplore.ieee.org
Actual industrial processes often show nonstationary characteristics, so nonstationary
process monitoring is significant to ensure the safety and reliability of industrial processes …

Separation of stationary and non-stationary sources with a generalized eigenvalue problem

S Hara, Y Kawahara, T Washio, P Von BüNau… - Neural networks, 2012 - Elsevier
Non-stationary effects are ubiquitous in real world data. In many settings, the observed
signals are a mixture of underlying stationary and non-stationary sources that cannot be …

Discriminative non-linear stationary subspace analysis for video classification

M Baktashmotlagh, M Harandi… - IEEE transactions on …, 2014 - ieeexplore.ieee.org
Low-dimensional representations are key to the success of many video classification
algorithms. However, the commonly-used dimensionality reduction techniques fail to …

Wasserstein stationary subspace analysis

S Kaltenstadler, S Nakajima, KR Müller… - IEEE Journal of …, 2018 - ieeexplore.ieee.org
Learning under nonstationarity can be achieved by decomposing the data into a subspace
that is stationary and a nonstationary one [stationary subspace analysis (SSA)]. While SSA …

Heterogeneous unsupervised domain adaptation based on fuzzy feature fusion

F Liu, G Zhang, J Lu - 2017 IEEE International Conference on …, 2017 - ieeexplore.ieee.org
Domain adaptation is a transfer learning approach that has been widely studied in the last
decade. However, existing works still have two limitations: 1) the feature spaces of the …

Visualization methods of hierarchical biological data: A survey and review

I Kuznetsova, A Lugmayr… - International Workshop on …, 2017 - research.aalto.fi
The sheer amount of high dimensional biomedical data requires machine learning, and
advanced data visualization techniques to make the data understandable for human …

Geometry-aware stationary subspace analysis

I Horev, F Yger, M Sugiyama - Asian conference on machine …, 2016 - proceedings.mlr.press
In many real-world applications data exhibits non-stationarity, ie, its distribution changes
over time. One approach to handling non-stationarity is to remove or minimize it before …

[PDF][PDF] Algebraic Geometric Comparison of Probability Distributions.

FJ Király, P Von Bünau, FC Meinecke… - Journal of Machine …, 2012 - jmlr.org
We propose a novel algebraic algorithmic framework for dealing with probability
distributions represented by their cumulants such as the mean and covariance matrix. As an …

Unconstrained fuzzy feature fusion for heterogeneous unsupervised domain adaptation

F Liu, G Zhang, J Lu - 2018 IEEE International Conference on …, 2018 - ieeexplore.ieee.org
Domain adaptation can transfer knowledge from the source domain to improve pattern
recognition accuracy in the target domain. However, it is rarely discussed when the target …