Slow feature analysis: Unsupervised learning of invariances

L Wiskott, TJ Sejnowski - Neural computation, 2002 - ieeexplore.ieee.org
features of temporally varying signals are useful for analysis and classification. Slow
feature analysis (SFA) is a new method for learning invariant or slowly varying features from a …

Slow down to go better: A survey on slow feature analysis

P Song, C Zhao - IEEE Transactions on Neural Networks and …, 2022 - ieeexplore.ieee.org
… A slowly varying feature is considered to represent more … to vary as slowly as possible,
so they are called slow features. … trend by searching “slow feature analysis” through Google …

[HTML][HTML] Slow feature analysis

L Wiskott, P Berkes, M Franzius, H Sprekeler… - …, 2011 - scholarpedia.org
Figure 1: Schematics of the optimization problem solved by Slow Feature Analysis. Given a
set of time-varying input signals, x (t), SFA learns instantaneous, non-linear functions g (x) …

Slow feature analysis for human action recognition

Z Zhang, D Tao - IEEE transactions on pattern analysis and …, 2012 - ieeexplore.ieee.org
… In this paper, we presented four slow feature analysis-based methods for recognizing
human actions. The original unsupervised SFA algorithm is extended with different learning …

Slow feature analysis for monitoring and diagnosis of control performance

C Shang, B Huang, F Yang, D Huang - Journal of Process Control, 2016 - Elsevier
slow feature analysis (SFA), an unsupervised dimension reduction methodology [16]. Slow
features s … operations, described by time differences of slow features s . In this way, abnormal …

A maximum-likelihood interpretation for slow feature analysis

R Turner, M Sahani - Neural computation, 2007 - direct.mit.edu
… This perspective inspired a number of variants on the traditional slow feature analysis
algorithm. First, a fully probabilistic version of slow features analysis was shown to be capable of …

[PDF][PDF] Pattern recognition with slow feature analysis

P Berkes - 2005 - web-archive.southampton.ac.uk
Slow feature analysis (SFA) is a new unsupervised algorithm to learn nonlinear functions
that extract slowly … In this context in order to be slowly varying the functions learned by SFA …

Slow feature analysis for change detection in multispectral imagery

C Wu, B Du, L Zhang - IEEE Transactions on Geoscience and …, 2013 - ieeexplore.ieee.org
… a novel slow feature analysis (SFA) algorithm for change detection. Compared with changed
pixels, the unchanged ones should be spectrally invariant and varying slowly across the …

Kernel slow feature analysis for scene change detection

C Wu, L Zhang, B Du - IEEE Transactions on Geoscience and …, 2017 - ieeexplore.ieee.org
… of image scenes are much more complicated in a high-dimensional feature space. Therefore,
in this paper, we propose kernel slow feature analysis (KSFA) with supervised training …

[PDF][PDF] Incremental slow feature analysis

VR Kompella, M Luciw, J Schmidhuber - Twenty-Second International Joint …, 2011 - ijcai.org
The Slow Feature Analysis (SFA) unsupervised learning framework extracts features
representing the underlying causes of the changes within a temporally coherent high-dimensional …